Merge "cmd: add nova-serialproxy service"

doc/source/conf.py

@@ -148,6 +148,8 @@ man_pages = [
      [u'OpenStack'], 1),
     ('man/nova-spicehtml5proxy', 'nova-spicehtml5proxy', u'Cloud controller fabric',
      [u'OpenStack'], 1),
+    ('man/nova-serialproxy', 'nova-serialproxy', u'Cloud controller fabric',
+     [u'OpenStack'], 1),
     ('man/nova-objectstore', 'nova-objectstore', u'Cloud controller fabric',
      [u'OpenStack'], 1),
     ('man/nova-rootwrap', 'nova-rootwrap', u'Cloud controller fabric',

doc/source/man/index.rst

@@ -46,4 +46,5 @@ Reference
    nova-scheduler
    nova-spicehtml5proxy
    nova-xvpvncproxy
+   nova-serialproxy
 

doc/source/man/nova-serialproxy.rst

@@ -0,0 +1,48 @@
+================
+nova-serialproxy
+================
+
+--------------------------------------------------------
+Websocket serial Proxy for OpenStack Nova serial ports.
+--------------------------------------------------------
+
+:Author: openstack@lists.launchpad.net
+:Date:   2014-03-15
+:Copyright: OpenStack Foundation
+:Version: 2014.2
+:Manual section: 1
+:Manual group: cloud computing
+
+SYNOPSIS
+========
+
+  nova-serialproxy [options]
+
+DESCRIPTION
+===========
+
+Websocket proxy that is compatible with OpenStack Nova
+serial ports.
+
+OPTIONS
+=======
+
+ **General options**
+
+FILES
+========
+
+* /etc/nova/nova.conf
+* /etc/nova/policy.json
+* /etc/nova/rootwrap.conf
+* /etc/nova/rootwrap.d/
+
+SEE ALSO
+========
+
+* `OpenStack Nova <http://nova.openstack.org>`__
+
+BUGS
+====
+
+* Nova is sourced in Launchpad so you can view current bugs at `OpenStack Nova <http://nova.openstack.org>`__

nova/cmd/serialproxy.py

@@ -0,0 +1,88 @@
+# All Rights Reserved.
+#
+#    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.
+
+"""
+Websocket proxy that is compatible with OpenStack Nova
+Serial consoles. Leverages websockify.py by Joel Martin.
+Based on nova-novncproxy.
+"""
+
+import os
+import sys
+
+from oslo.config import cfg
+
+from nova import config
+from nova.console import websocketproxy
+from nova.openstack.common import log as logging
+from nova.openstack.common.report import guru_meditation_report as gmr
+from nova import version
+
+
+opts = [
+    cfg.StrOpt('serialproxy_host',
+               default='0.0.0.0',
+               help='Host on which to listen for incoming requests'),
+    cfg.IntOpt('serialproxy_port',
+               default=6083,
+               help='Port on which to listen for incoming requests'),
+    ]
+
+CONF = cfg.CONF
+CONF.register_cli_opts(opts, group="serial_console")
+CONF.import_opt('debug', 'nova.openstack.common.log')
+CONF.import_opt('record', 'nova.cmd.novnc')
+CONF.import_opt('daemon', 'nova.cmd.novnc')
+CONF.import_opt('ssl_only', 'nova.cmd.novnc')
+CONF.import_opt('source_is_ipv6', 'nova.cmd.novnc')
+CONF.import_opt('cert', 'nova.cmd.novnc')
+CONF.import_opt('key', 'nova.cmd.novnc')
+CONF.import_opt('web', 'nova.cmd.novnc')
+
+
+def exit_with_error(msg, errno=-1):
+    print(msg) and sys.exit(errno)
+
+
+def main():
+    # Setup flags
+    config.parse_args(sys.argv)
+
+    if CONF.ssl_only and not os.path.exists(CONF.cert):
+        exit_with_error("SSL only and %s not found" % CONF.cert)
+
+    # Check to see if tty html/js/css files are present
+    if not os.path.exists(CONF.web):
+        exit_with_error("Can not find serial terminal "
+                        "html/js files at %s." % CONF.web)
+
+    logging.setup("nova")
+    gmr.TextGuruMeditation.setup_autorun(version)
+
+    # Create and start the NovaWebSockets proxy
+    server = websocketproxy.NovaWebSocketProxy(
+        listen_host=CONF.serial_console.serialproxy_host,
+        listen_port=CONF.serial_console.serialproxy_port,
+        source_is_ipv6=CONF.source_is_ipv6,
+        verbose=CONF.verbose,
+        cert=CONF.cert,
+        key=CONF.key,
+        ssl_only=CONF.ssl_only,
+        daemon=CONF.daemon,
+        record=CONF.record,
+        traffic=CONF.verbose and not CONF.daemon,
+        web=CONF.web,
+        file_only=True,
+        RequestHandlerClass=websocketproxy.NovaProxyRequestHandler)
+    server.start_server()

setup.cfg

@@ -52,6 +52,7 @@ console_scripts =
     nova-objectstore = nova.cmd.objectstore:main
     nova-rootwrap = oslo.rootwrap.cmd:main
     nova-scheduler = nova.cmd.scheduler:main
+    nova-serialproxy = nova.cmd.serialproxy:main
     nova-spicehtml5proxy = nova.cmd.spicehtml5proxy:main
     nova-xvpvncproxy = nova.cmd.xvpvncproxy:main