tests/installer/apex.py

   1 ##############################################################################
   2 # Copyright (c) 2017 ZTE Corporation and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9 import getpass
  10 import grp
  11 import os
  12 import pwd
  13 import stat
  14 import sys
  15
  16 from installer.common.congress import set_doctor_driver_conf
  17 from installer.common.congress import restore_doctor_driver_conf
  18 from installer.base import BaseInstaller
  19 from utils import SSHClient
  20
  21
  22 class ApexInstaller(BaseInstaller):
  23     node_user_name = 'heat-admin'
  24     cm_set_script = 'set_ceilometer.py'
  25     cm_restore_script = 'restore_ceilometer.py'
  26
  27     def __init__(self, conf, log):
  28         super(ApexInstaller, self).__init__(conf, log)
  29         self.client = SSHClient(self.conf.installer.ip,
  30                                 self.conf.installer.username,
  31                                 look_for_keys=True)
  32         self.key_file = None
  33         self.controllers = list()
  34         self.controller_clients = list()
  35
  36     def setup(self):
  37         self.log.info('Setup Apex installer start......')
  38
  39         self.key_file = self.get_ssh_key_from_installer()
  40         self.get_controller_ips()
  41         self.set_apply_patches()
  42
  43     def cleanup(self):
  44         self.restore_apply_patches()
  45
  46     def get_ssh_key_from_installer(self):
  47         self.log.info('Get SSH keys from Apex installer......')
  48
  49         self.client.scp('/home/stack/.ssh/id_rsa', './instack_key', method='get')
  50         user = getpass.getuser()
  51         uid = pwd.getpwnam(user).pw_uid
  52         gid = grp.getgrnam(user).gr_gid
  53         os.chown('./instack_key', uid, gid)
  54         os.chmod('./instack_key', stat.S_IREAD)
  55         current_dir = sys.path[0]
  56         return '{0}/{1}'.format(current_dir, 'instack_key')
  57
  58     def get_controller_ips(self):
  59         self.log.info('Get controller ips from Apex installer......')
  60
  61         command = "source stackrc; " \
  62                   "nova list | grep ' overcloud-controller-[0-9] ' " \
  63                   "| sed -e 's/^.*ctlplane=//' |awk '{print $1}'"
  64         ret, controllers = self.client.ssh(command)
  65         if ret:
  66             raise Exception('Exec command to get controller ips in Apex installer failed'
  67                             'ret=%s, output=%s' % (ret, controllers))
  68         self.controllers = controllers
  69
  70     def set_apply_patches(self):
  71         self.log.info('Set apply patches start......')
  72
  73         for node_ip in self.controllers:
  74             client = SSHClient(node_ip, self.node_user_name, key_filename=self.key_file)
  75             self.controller_clients.append(client)
  76             self._ceilometer_apply_patches(client, self.cm_set_script)
  77             cmd = 'sudo systemctl restart openstack-congress-server.service'
  78             set_doctor_driver_conf(client, cmd)
  79
  80     def restore_apply_patches(self):
  81         self.log.info('restore apply patches start......')
  82
  83         for client in self.controller_clients:
  84             self._ceilometer_apply_patches(client, self.cm_restore_script)
  85             cmd = 'sudo systemctl restart openstack-congress-server.service'
  86             restore_doctor_driver_conf(client, cmd)
  87
  88     def _ceilometer_apply_patches(self, ssh_client, script_name):
  89         installer_dir = os.path.dirname(os.path.realpath(__file__))
  90         script_abs_path = '{0}/{1}/{2}'.format(installer_dir, 'common', script_name)
  91
  92         ssh_client.scp(script_abs_path, script_name)
  93         cmd = 'sudo python %s' % script_name
  94         ret, output = ssh_client.ssh(cmd)
  95         if ret:
  96             raise Exception('Do the ceilometer command in controller node failed....'
  97                             'ret=%s, cmd=%s, output=%s' % (ret, cmd, output))
  98         ssh_client.ssh('sudo systemctl restart openstack-ceilometer-notification.service')
  99