85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import json
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import urllib
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import urllib2
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import taskflow.task
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class GetRabbitClusterStatus(taskflow.task.Task):
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def execute(self,
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vm_ip,
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default_rabbit_user,
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default_rabbit_pass,
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proto=None,
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**kwargs):
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"""Main execute method to verify Rabbitmq clustering in a VM
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:param vm_ip: VM ip address
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:type vm_ip: string
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:param default_rabbit_user: Username for RabbitMQ
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:type default_rabbit_user: string
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:param default_rabbit_pass: Password for RabbitMQ
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:type default_rabbit_pass: string
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:param proto: Protocol for url, http/https
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:type proto: string
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"""
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if not proto:
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proto = 'http'
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base_url = proto + '://' + vm_ip + ':15672/api'
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# RMQ management url to get a list of the existing vhosts
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vhosts_url = base_url + '/vhosts'
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# RMQ management url to query whether the RMQ nodes have clustered
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aliveness_url = base_url + '/aliveness-test'
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password_mgr = urllib2.HTTPPasswordMgrWithDefaultRealm()
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password_mgr.add_password(None,
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vhosts_url,
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default_rabbit_user,
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default_rabbit_pass)
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handler = urllib2.HTTPBasicAuthHandler(password_mgr)
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opener = urllib2.build_opener(handler)
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retval = "NOT-OK"
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try:
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res = opener.open(vhosts_url)
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except urllib2.URLError:
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pass
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else:
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json_res = json.load(res)
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result = {}
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for x in json_res:
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vhost = urllib.quote(x['name'], '')
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cur_aliveness_url = aliveness_url + '/' + vhost
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password_mgr.add_password(None,
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cur_aliveness_url,
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default_rabbit_user,
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default_rabbit_pass)
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handler = urllib2.HTTPBasicAuthHandler(password_mgr)
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opener = urllib2.build_opener(handler)
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res = opener.open(cur_aliveness_url)
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result[x['name']] = json.load(res)['status']
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if all(val == 'ok' for val in result.values()):
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retval = 'OK'
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return retval |