deb-sahara/sahara/plugins/vanilla/v2_6_0/versionhandler.py
Sergey Reshetnyak 254fcc4f61 Register SSL cert in Java keystore to access to swift via SSL
Closes-bug: #1488101

Change-Id: I25723e151ffc82e147c986e96e46b05eedb26cb0
2015-09-08 17:36:09 +03:00

150 lines
5.1 KiB
Python

# Copyright (c) 2014 Mirantis Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from oslo_config import cfg
from oslo_log import log as logging
from sahara import conductor
from sahara import context
from sahara import exceptions as ex
from sahara.i18n import _
from sahara.plugins import utils
from sahara.plugins.vanilla import abstractversionhandler as avm
from sahara.plugins.vanilla.hadoop2 import config as c
from sahara.plugins.vanilla.hadoop2 import recommendations_utils as ru
from sahara.plugins.vanilla.hadoop2 import run_scripts as run
from sahara.plugins.vanilla.hadoop2 import scaling as sc
from sahara.plugins.vanilla.hadoop2 import starting_scripts as s_scripts
from sahara.plugins.vanilla.hadoop2 import validation as vl
from sahara.plugins.vanilla import utils as vu
from sahara.plugins.vanilla.v2_6_0 import config_helper as c_helper
from sahara.plugins.vanilla.v2_6_0 import edp_engine
from sahara.swift import swift_helper
from sahara.utils import cluster as cluster_utils
conductor = conductor.API
LOG = logging.getLogger(__name__)
CONF = cfg.CONF
class VersionHandler(avm.AbstractVersionHandler):
def __init__(self):
self.pctx = {
'env_confs': c_helper.get_env_configs(),
'all_confs': c_helper.get_plugin_configs()
}
def get_plugin_configs(self):
return self.pctx['all_confs']
def get_node_processes(self):
return {
"Hadoop": [],
"MapReduce": ["historyserver"],
"HDFS": ["namenode", "datanode", "secondarynamenode"],
"YARN": ["resourcemanager", "nodemanager"],
"JobFlow": ["oozie"],
"Hive": ["hiveserver"]
}
def validate(self, cluster):
raise ex.DeprecatedException(
_("The vanilla 2.6.0 plugin is now deprecated and will be removed"
" in M release. The vanilla 2.7.1 plugin remains and "
" continues to be supported."))
def update_infra(self, cluster):
pass
def configure_cluster(self, cluster):
c.configure_cluster(self.pctx, cluster)
def start_cluster(self, cluster):
s_scripts.start_namenode(cluster)
s_scripts.start_secondarynamenode(cluster)
s_scripts.start_resourcemanager(cluster)
run.start_dn_nm_processes(utils.get_instances(cluster))
run.await_datanodes(cluster)
s_scripts.start_historyserver(cluster)
s_scripts.start_oozie(self.pctx, cluster)
s_scripts.start_hiveserver(self.pctx, cluster)
swift_helper.install_ssl_certs(cluster_utils.get_instances(cluster))
self._set_cluster_info(cluster)
def decommission_nodes(self, cluster, instances):
sc.decommission_nodes(self.pctx, cluster, instances)
def validate_scaling(self, cluster, existing, additional):
vl.validate_additional_ng_scaling(cluster, additional)
vl.validate_existing_ng_scaling(self.pctx, cluster, existing)
def scale_cluster(self, cluster, instances):
sc.scale_cluster(self.pctx, cluster, instances)
def _set_cluster_info(self, cluster):
nn = vu.get_namenode(cluster)
rm = vu.get_resourcemanager(cluster)
hs = vu.get_historyserver(cluster)
oo = vu.get_oozie(cluster)
info = {}
if rm:
info['YARN'] = {
'Web UI': 'http://%s:%s' % (rm.management_ip, '8088'),
'ResourceManager': 'http://%s:%s' % (rm.management_ip, '8032')
}
if nn:
info['HDFS'] = {
'Web UI': 'http://%s:%s' % (nn.management_ip, '50070'),
'NameNode': 'hdfs://%s:%s' % (nn.hostname(), '9000')
}
if oo:
info['JobFlow'] = {
'Oozie': 'http://%s:%s' % (oo.management_ip, '11000')
}
if hs:
info['MapReduce JobHistory Server'] = {
'Web UI': 'http://%s:%s' % (hs.management_ip, '19888')
}
ctx = context.ctx()
conductor.cluster_update(ctx, cluster, {'info': info})
def get_edp_engine(self, cluster, job_type):
if job_type in edp_engine.EdpOozieEngine.get_supported_job_types():
return edp_engine.EdpOozieEngine(cluster)
return None
def get_edp_job_types(self):
return edp_engine.EdpOozieEngine.get_supported_job_types()
def get_edp_config_hints(self, job_type):
return edp_engine.EdpOozieEngine.get_possible_job_config(job_type)
def get_open_ports(self, node_group):
return c.get_open_ports(node_group)
def recommend_configs(self, cluster, scaling):
ru.recommend_configs(cluster, self.get_plugin_configs(), scaling)