diff --git a/sahara/locale/de/LC_MESSAGES/sahara-log-error.po b/sahara/locale/de/LC_MESSAGES/sahara-log-error.po
index a096eaec..64937728 100644
--- a/sahara/locale/de/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/de/LC_MESSAGES/sahara-log-error.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: German (http://www.transifex.com/projects/p/sahara/language/"
@@ -45,7 +45,7 @@ msgstr "Ursprüngliche Ausnahme wird gelöscht: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Unerwartete Ausnahme %d mal(e) aufgetreten... Neuversuch."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Angeforderte Sperre `%s` konnte nicht freigegeben werden"
@@ -69,67 +69,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -170,17 +170,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -190,7 +194,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/de/LC_MESSAGES/sahara.po b/sahara/locale/de/LC_MESSAGES/sahara.po
index c7c91afe..48cf4c61 100644
--- a/sahara/locale/de/LC_MESSAGES/sahara.po
+++ b/sahara/locale/de/LC_MESSAGES/sahara.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: German "
@@ -292,22 +292,22 @@ msgstr ""
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr "Veraltet: %s"
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr "Fehler beim Laden der Logging-Konfiguration %(log_config)s: %(err_msg)s"
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr "syslog-Funktion muss einer der folgenden Werte sein: %s"
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr "Schwerwiegender Aufruf einer veralteten Konfiguration: %(msg)s"
@@ -349,25 +349,35 @@ msgstr ""
 "Das Kommando erfordert root-Zugriff, aber es wurde kein root-"
 "Hilfsprogramm angegeben."
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr "Umgebung über SSH nicht unterstützt"
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr "'process_input' über SSH nicht unterstützt"
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr "Unbekannter Wert '%(val)s', bekannte Werte sind: %(acceptable)s"
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr "Ungültiges Einheitensystem: \"%s\""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr "Ungültiges String Format: %s"
@@ -409,15 +419,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -506,7 +516,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -733,7 +743,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -761,24 +771,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -793,6 +803,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -996,6 +1011,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/en_AU/LC_MESSAGES/sahara-log-error.po b/sahara/locale/en_AU/LC_MESSAGES/sahara-log-error.po
index 5a5cf32e..fcb01e40 100644
--- a/sahara/locale/en_AU/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/en_AU/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 07:01+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: English (Australia) (http://www.transifex.com/projects/p/"
@@ -44,7 +44,7 @@ msgstr "Original exception being dropped: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Unexpected exception occurred %d time(s)... retrying."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Could not release the acquired lock `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/en_AU/LC_MESSAGES/sahara.po b/sahara/locale/en_AU/LC_MESSAGES/sahara.po
index d7d7067c..58b81053 100644
--- a/sahara/locale/en_AU/LC_MESSAGES/sahara.po
+++ b/sahara/locale/en_AU/LC_MESSAGES/sahara.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: English (Australia) "
@@ -290,22 +290,22 @@ msgstr ""
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr "Deprecated: %s"
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr "Error loading logging config %(log_config)s: %(err_msg)s"
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr "syslog facility must be one of: %s"
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr "Fatal call to deprecated config: %(msg)s"
@@ -338,25 +338,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr "Environment not supported over SSH"
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr "process_input not supported over SSH"
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr "Unrecognised value '%(val)s', acceptable values are: %(acceptable)s"
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr "Invalid string format: %s"
@@ -398,15 +408,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -495,7 +505,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -722,7 +732,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -750,24 +760,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -782,6 +792,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -985,6 +1000,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/en_GB/LC_MESSAGES/sahara-log-error.po b/sahara/locale/en_GB/LC_MESSAGES/sahara-log-error.po
index 8fd9ed14..a9004825 100644
--- a/sahara/locale/en_GB/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/en_GB/LC_MESSAGES/sahara-log-error.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: English (United Kingdom) (http://www.transifex.com/projects/p/"
@@ -45,7 +45,7 @@ msgstr "Original exception being dropped: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Unexpected exception occurred %d time(s)... retrying."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Could not release the acquired lock `%s`"
@@ -69,67 +69,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -170,17 +170,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -190,7 +194,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/en_US/LC_MESSAGES/sahara.po b/sahara/locale/en_US/LC_MESSAGES/sahara.po
index c4e6f0aa..25ae2497 100644
--- a/sahara/locale/en_US/LC_MESSAGES/sahara.po
+++ b/sahara/locale/en_US/LC_MESSAGES/sahara.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-03-19 22:46+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: English (United States) "
@@ -287,22 +287,22 @@ msgstr ""
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr ""
@@ -335,25 +335,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr ""
@@ -395,15 +405,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -492,7 +502,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -719,7 +729,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -747,24 +757,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -779,6 +789,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -982,6 +997,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/es/LC_MESSAGES/sahara-log-error.po b/sahara/locale/es/LC_MESSAGES/sahara-log-error.po
index c6744a22..fc643715 100644
--- a/sahara/locale/es/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/es/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Spanish (http://www.transifex.com/projects/p/sahara/language/"
@@ -44,7 +44,7 @@ msgstr "Se está descartando excepción original: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "La excepción inesperada ha ocurrido %d vez(veces)... reintentando."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "No se ha podido liberar el bloqueo adquirido `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/es/LC_MESSAGES/sahara.po b/sahara/locale/es/LC_MESSAGES/sahara.po
index 4892c336..53471d16 100644
--- a/sahara/locale/es/LC_MESSAGES/sahara.po
+++ b/sahara/locale/es/LC_MESSAGES/sahara.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Spanish "
@@ -291,22 +291,22 @@ msgstr ""
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr "En desuso: %s"
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr "Error al cargar la configuración de registro %(log_config)s: %(err_msg)s"
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr "El recurso syslog debe ser uno de: %s"
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr "Llamada muy grave a configuración en desuso: %(msg)s"
@@ -344,25 +344,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr "Comando ha solicitado root, pero no ha solicitado un auxiliar root."
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr "Entorno no soportado a través de SSH"
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr "entrada de proceso no soporta a través de SSH"
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr "Valor '%(val)s' no reconocido, los valores aceptables son: %(acceptable)s"
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr "Unidad del sistema no valida: \"%s\""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr "Formato inválido de cadena: %s"
@@ -404,15 +414,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -501,7 +511,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -728,7 +738,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -756,24 +766,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -788,6 +798,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -991,6 +1006,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/fr/LC_MESSAGES/sahara-log-error.po b/sahara/locale/fr/LC_MESSAGES/sahara-log-error.po
index 964c0613..386bd2a9 100644
--- a/sahara/locale/fr/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/fr/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: French (http://www.transifex.com/projects/p/sahara/language/"
@@ -44,7 +44,7 @@ msgstr "Exception d'origine en cours de suppression : %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Exception inattendue survenue %d fois... Nouvel essai."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Impossible de libérer le verrou acquis `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/fr/LC_MESSAGES/sahara.po b/sahara/locale/fr/LC_MESSAGES/sahara.po
index 50c79e58..4ac50fe7 100644
--- a/sahara/locale/fr/LC_MESSAGES/sahara.po
+++ b/sahara/locale/fr/LC_MESSAGES/sahara.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: French "
@@ -294,24 +294,24 @@ msgstr ""
 "Impossible d'acquérir le verrou sur `%(filename)s` à cause de "
 "%(exception)s"
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr "Obsolète: %s"
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr ""
 "Erreur lors du chargement de la configuration de connexion "
 "%(log_config)s: %(err_msg)s"
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr "la fonction syslog doit correspondre à l'une des options suivantes : %s"
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr "Appel fatal adressé à une configuration obsolète : %(msg)s"
@@ -349,25 +349,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr "Environnement non pris en charge sur SSH"
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr "process_input non pris en charge sur SSH"
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr "Valeur inconnue '%(val)s', les valeurs acceptées sont: %(acceptable)s"
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr "système d'unité \"%s\" invalide "
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr "Format de chaine de caractères non valide : %s"
@@ -409,15 +419,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -506,7 +516,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -733,7 +743,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -761,24 +771,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -793,6 +803,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -996,6 +1011,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/it/LC_MESSAGES/sahara-log-error.po b/sahara/locale/it/LC_MESSAGES/sahara-log-error.po
index a4874dc2..92059df2 100644
--- a/sahara/locale/it/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/it/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Italian (http://www.transifex.com/projects/p/sahara/language/"
@@ -44,7 +44,7 @@ msgstr "Eccezione originale in corso di eliminazione: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Un errore inatteso si è verificato %d volte... ritento."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Impossibile rilasciare il blocco acquisito `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/ja/LC_MESSAGES/sahara-log-error.po b/sahara/locale/ja/LC_MESSAGES/sahara-log-error.po
index 9c4a2507..d7ab690b 100644
--- a/sahara/locale/ja/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/ja/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Japanese (http://www.transifex.com/projects/p/sahara/language/"
@@ -44,7 +44,7 @@ msgstr "除去される元の例外: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "予期せぬ例外が、%d回()発生しました。再試行中。"
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "取得したロック `%s` を解放できませんでした"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/ko_KR/LC_MESSAGES/sahara-log-error.po b/sahara/locale/ko_KR/LC_MESSAGES/sahara-log-error.po
index 7c72d113..3a1a74c0 100644
--- a/sahara/locale/ko_KR/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/ko_KR/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Korean (Korea) (http://www.transifex.com/projects/p/sahara/"
@@ -44,7 +44,7 @@ msgstr "기존 예외가 삭제됨: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "예기치 않은 예외 %d 번 발생하였습니다... 다시 시도중."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "획득한 `%s` 잠금을 해제할 수 없음"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/pt_BR/LC_MESSAGES/sahara-log-error.po b/sahara/locale/pt_BR/LC_MESSAGES/sahara-log-error.po
index c3baad51..e451ca72 100644
--- a/sahara/locale/pt_BR/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/pt_BR/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Portuguese (Brazil) (http://www.transifex.com/projects/p/"
@@ -44,7 +44,7 @@ msgstr "Exceção original sendo descartada: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Exceção não esperada ocorreu %d vez(es)... tentando novamente."
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Não foi possível liberar o bloqueio adquirido `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/sahara-log-error.pot b/sahara/locale/sahara-log-error.pot
index 51ff385c..e92c7a77 100644
--- a/sahara/locale/sahara-log-error.pot
+++ b/sahara/locale/sahara-log-error.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: sahara 2014.2.dev132.g9c581ed\n"
+"Project-Id-Version: sahara 2014.2.dev84.g809e3d0\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -42,7 +42,7 @@ msgstr ""
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr ""
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr ""
@@ -66,66 +66,66 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to "
 "enter \"Decommissioned\" status."
@@ -166,17 +166,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -186,7 +190,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/sahara.pot b/sahara/locale/sahara.pot
index f0008bba..f401bdb0 100644
--- a/sahara/locale/sahara.pot
+++ b/sahara/locale/sahara.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: sahara 2014.2.dev36.g8c65698\n"
+"Project-Id-Version: sahara 2014.2.dev84.g809e3d0\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -286,22 +286,22 @@ msgstr ""
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr ""
@@ -334,25 +334,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr ""
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr ""
@@ -394,15 +404,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -491,7 +501,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -718,7 +728,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -746,24 +756,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -778,6 +788,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -981,6 +996,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"
diff --git a/sahara/locale/vi_VN/LC_MESSAGES/sahara-log-error.po b/sahara/locale/vi_VN/LC_MESSAGES/sahara-log-error.po
index f9fe2470..07c61a28 100644
--- a/sahara/locale/vi_VN/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/vi_VN/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Vietnamese (Viet Nam) (http://www.transifex.com/projects/p/"
@@ -44,7 +44,7 @@ msgstr "Ngoại lệ ban đầu được giảm xuống: %s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "Ngoại lệ bất ngờ xảy ra %d thời gian(s) ... thử lại"
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "Không thể nhả ra khóa đã bị chiếm dụng `%s`"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/zh_CN/LC_MESSAGES/sahara-log-error.po b/sahara/locale/zh_CN/LC_MESSAGES/sahara-log-error.po
index 303cc0d1..a0e726f7 100644
--- a/sahara/locale/zh_CN/LC_MESSAGES/sahara-log-error.po
+++ b/sahara/locale/zh_CN/LC_MESSAGES/sahara-log-error.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-08-28 06:10+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-29 23:43+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Chinese (China) (http://www.transifex.com/projects/p/sahara/"
@@ -44,7 +44,7 @@ msgstr "正在删除原始异常：%s"
 msgid "Unexpected exception occurred %d time(s)... retrying."
 msgstr "意外的异常已发生 %d 次...正在重试。"
 
-#: sahara/openstack/common/lockutils.py:119
+#: sahara/openstack/common/lockutils.py:117
 #, python-format
 msgid "Could not release the acquired lock `%s`"
 msgstr "未能释放所获取锁定“%s”"
@@ -68,67 +68,67 @@ msgid ""
 "6.0.2 or later."
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:173
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:158
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:186
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:160
 #, python-format
 msgid "Create cluster command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:221
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:206
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:234
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:208
 msgid "Set configuration command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:237
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:223
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:250
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:225
 msgid "Create service command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:255
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:242
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:268
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:244
 msgid "Create component command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:274
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:261
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:287
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:263
 msgid "Create host command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:289
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:279
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:302
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:281
 #, python-format
 msgid "Create host_component command failed. %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:322
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:312
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:335
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:314
 msgid "Install command failed. {0}"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:400
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:395
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:413
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:397
 #, python-format
 msgid "Start command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:427
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:422
+#: sahara/plugins/hdp/versions/version_1_3_2/versionhandler.py:440
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:424
 #, python-format
 msgid "Command failed. Status: %(status)s, response: %(response)s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:627
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:629
 #, python-format
 msgid ""
 "AmbariClient: error while making decommission post request. Error is = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:661
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:663
 #, python-format
 msgid "AmbariClient: error in making decommission status request, error = %s"
 msgstr ""
 
-#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:689
+#: sahara/plugins/hdp/versions/version_2_0_6/versionhandler.py:691
 msgid ""
 "AmbariClient: decommissioning process timed-out waiting for nodes to enter "
 "\"Decommissioned\" status."
@@ -169,17 +169,21 @@ msgstr ""
 msgid "Can't delete volume %s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:134
+#: sahara/service/edp/api.py:69
+msgid "Can't run job execution '{0}' (reasons: {1})"
+msgstr ""
+
+#: sahara/service/edp/job_manager.py:121
 #, python-format
 msgid "Can't run job execution '%(job)s' (reason: %(reason)s)"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:156
+#: sahara/service/edp/job_manager.py:143
 #, python-format
 msgid "Error during cancel of job execution %(job)s: %(error)s"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:182
+#: sahara/service/edp/job_manager.py:169
 #, python-format
 msgid "Error during update job execution %(job)s: %(error)s"
 msgstr ""
@@ -189,7 +193,7 @@ msgstr ""
 msgid "Request aborted with status code %(code)s and message '%(message)s'"
 msgstr ""
 
-#: sahara/utils/rpc.py:76
+#: sahara/utils/rpc.py:111
 #, python-format
 msgid "No %(method)s method found implemented in %(class)s class"
 msgstr ""
diff --git a/sahara/locale/zh_CN/LC_MESSAGES/sahara.po b/sahara/locale/zh_CN/LC_MESSAGES/sahara.po
index 54a9149f..426f2182 100644
--- a/sahara/locale/zh_CN/LC_MESSAGES/sahara.po
+++ b/sahara/locale/zh_CN/LC_MESSAGES/sahara.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  Sahara\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2014-09-11 06:12+0000\n"
+"POT-Creation-Date: 2014-09-16 06:10+0000\n"
 "PO-Revision-Date: 2014-07-17 06:41+0000\n"
 "Last-Translator: openstackjenkins <jenkins@openstack.org>\n"
 "Language-Team: Chinese (China) "
@@ -290,22 +290,22 @@ msgstr "消息对象不支持str()，因为其中可能包含非ASCII字符。
 msgid "Unable to acquire lock on `%(filename)s` due to %(exception)s"
 msgstr ""
 
-#: sahara/openstack/common/log.py:276
+#: sahara/openstack/common/log.py:290
 #, python-format
 msgid "Deprecated: %s"
 msgstr "建议不要使用：%s"
 
-#: sahara/openstack/common/log.py:385
+#: sahara/openstack/common/log.py:398
 #, python-format
 msgid "Error loading logging config %(log_config)s: %(err_msg)s"
 msgstr "加载登陆配置出错 %(log_config)s:%(err_msg)s"
 
-#: sahara/openstack/common/log.py:444
+#: sahara/openstack/common/log.py:459
 #, python-format
 msgid "syslog facility must be one of: %s"
 msgstr "系统日志工具必须是下列其中一项：%s"
 
-#: sahara/openstack/common/log.py:687
+#: sahara/openstack/common/log.py:710
 #, python-format
 msgid "Fatal call to deprecated config: %(msg)s"
 msgstr "对建议不要使用的配置进行了后果极严重的调用：%(msg)s"
@@ -343,25 +343,35 @@ msgstr ""
 msgid "Command requested root, but did not specify a root helper."
 msgstr "命令要求root，但没有指定root助手。"
 
-#: sahara/openstack/common/processutils.py:245
+#: sahara/openstack/common/processutils.py:158
+#, python-format
+msgid "Running cmd (subprocess): %s"
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:206
+#, python-format
+msgid "%r failed. Retrying."
+msgstr ""
+
+#: sahara/openstack/common/processutils.py:248
 msgid "Environment not supported over SSH"
 msgstr "SSH上不支持环境变量"
 
-#: sahara/openstack/common/processutils.py:249
+#: sahara/openstack/common/processutils.py:252
 msgid "process_input not supported over SSH"
 msgstr "SSH上不支持的进程输入参数。"
 
-#: sahara/openstack/common/strutils.py:114
+#: sahara/openstack/common/strutils.py:125
 #, python-format
 msgid "Unrecognized value '%(val)s', acceptable values are: %(acceptable)s"
 msgstr "不可识别的值 '%(val)s'， 可接受的值是： %(acceptable)s"
 
-#: sahara/openstack/common/strutils.py:219
+#: sahara/openstack/common/strutils.py:230
 #, python-format
 msgid "Invalid unit system: \"%s\""
 msgstr ""
 
-#: sahara/openstack/common/strutils.py:228
+#: sahara/openstack/common/strutils.py:239
 #, python-format
 msgid "Invalid string format: %s"
 msgstr "字符串格式无效： %s"
@@ -403,15 +413,15 @@ msgstr ""
 msgid "Process %(process)s is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/commands.py:80
+#: sahara/plugins/cdh/commands.py:68
 msgid "OS on image is not supported by CDH plugin"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:282
+#: sahara/plugins/cdh/deploy.py:266
 msgid "Cloudera agents failed to connect to Cloudera Manager"
 msgstr ""
 
-#: sahara/plugins/cdh/deploy.py:311
+#: sahara/plugins/cdh/deploy.py:295
 #, python-format
 msgid ""
 "Cloudera Manager failed to start in %(timeout)s minutes on node "
@@ -500,7 +510,7 @@ msgid ""
 " & private clouds"
 msgstr ""
 
-#: sahara/plugins/hdp/clusterspec.py:316
+#: sahara/plugins/hdp/clusterspec.py:317
 #, python-format
 msgid ""
 "Could not determine property type for property '%(property)s' with value:"
@@ -727,7 +737,7 @@ msgstr ""
 msgid "Several server groups with name %s found"
 msgstr ""
 
-#: sahara/service/direct_engine.py:398
+#: sahara/service/direct_engine.py:393
 #, python-format
 msgid "Node %s has error status"
 msgstr ""
@@ -755,24 +765,24 @@ msgstr ""
 msgid "Volume %s has error status"
 msgstr ""
 
-#: sahara/service/edp/job_manager.py:88
+#: sahara/service/edp/job_manager.py:92
 #, python-format
 msgid "Cluster does not support job type %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:54
+#: sahara/service/edp/binary_retrievers/internal_swift.py:67
 #, python-format
 msgid "Url for binary in internal swift must start with %s"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:72
+#: sahara/service/edp/binary_retrievers/internal_swift.py:85
 #, python-format
 msgid ""
 "Size of swift container (%(size)sKB) is greater than maximum "
 "(%(maximum)sKB)"
 msgstr ""
 
-#: sahara/service/edp/binary_retrievers/internal_swift.py:96
+#: sahara/service/edp/binary_retrievers/internal_swift.py:109
 #, python-format
 msgid "Size of swift object (%(size)sKB) is greater than maximum (%(maximum)sKB)"
 msgstr ""
@@ -787,6 +797,11 @@ msgstr ""
 msgid "\"%s\" child cannot be added to streaming element"
 msgstr ""
 
+#: sahara/service/edp/spark/engine.py:189
+#, python-format
+msgid "Spark job execution failed. Exit status = %(status)s, stdout = %(stdout)s"
+msgstr ""
+
 #: sahara/service/validations/base.py:55
 #, python-format
 msgid "Sahara doesn't contain plugin with name '%s'"
@@ -990,6 +1005,34 @@ msgstr ""
 msgid "Public key file hasn't been created"
 msgstr ""
 
+#: sahara/utils/proxy.py:116
+msgid "Proxy domain requested but not specified."
+msgstr ""
+
+#: sahara/utils/proxy.py:125
+#, python-format
+msgid "Failed to find domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:129
+#, python-format
+msgid "Unexpected results found when searching for domain %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:184
+msgid "created proxy user {0}"
+msgstr ""
+
+#: sahara/utils/proxy.py:204
+#, python-format
+msgid "Failed to find user %s"
+msgstr ""
+
+#: sahara/utils/proxy.py:207
+#, python-format
+msgid "Unexpected results found when searching for user %s"
+msgstr ""
+
 #: sahara/utils/remote.py:123
 msgid ""
 "Remote driver is not loaded. Most probably you see this error because you"