monitor/automate_cadvisor_client.py

   1 ##############################################################################
   2 # Copyright (c) 2017 Huawei Tech 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
  10 import logging
  11 import yaml
  12 import utils.infra_setup.passwordless_SSH.ssh as ssh
  13
  14 logger = logging.getLogger(__name__)
  15 cadvisor_install_sh = "/home/opnfv/bottlenecks/monitor/cadvisor_install.sh"
  16
  17 with open('/tmp/pod.yaml') as f:
  18     dataMap = yaml.safe_load(f)
  19     for x in dataMap:
  20         for y in dataMap[x]:
  21             if (y['role'] == 'Controller') or (y['role'] == 'Compute'):
  22                 ip = str(y['ip'])
  23                 user = str(y['user'])
  24                 pwd = str(y['password'])
  25                 ssh_d = ssh.SSH(user, host=ip, password=pwd)
  26                 status, stdout, stderr = ssh_d.execute(
  27                     "cd /etc && mkdir cadvisor_config"
  28                 )
  29                 if status:
  30                     raise Exception("Command failed with non-zero status.")
  31                     logger.info(stdout.splitlines())
  32                 with open(cadvisor_install_sh) as stdin_file:
  33                     ssh_d.run("cat > /etc/cadvisor_config/install.sh",
  34                               stdin=stdin_file)
  35                 status, stdout, stderr = ssh_d.execute(
  36                     "sudo apt-get install docker.io"
  37                 )
  38                 if status:
  39                     raise Exception("Command for installing docker failed.")
  40                     logger.info(stdout.splitlines())
  41                 ssh_d.run("cd /etc/cadvisor_config/ && bash ./install.sh")