functest/core/cloudify.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2018 Orange and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9
  10 """Cloudify testcase implementation."""
  11
  12 from __future__ import division
  13
  14 import logging
  15 import os
  16 import time
  17 import traceback
  18
  19 from cloudify_rest_client import CloudifyClient
  20 from cloudify_rest_client.executions import Execution
  21 import scp
  22
  23 from functest.core import singlevm
  24
  25
  26 class Cloudify(singlevm.SingleVm2):
  27     """Cloudify Orchestrator Case."""
  28
  29     __logger = logging.getLogger(__name__)
  30
  31     filename = ('/home/opnfv/functest/images/'
  32                 'ubuntu-16.04-server-cloudimg-amd64-disk1.img')
  33     flavor_ram = 4096
  34     flavor_vcpus = 2
  35     flavor_disk = 40
  36     username = 'ubuntu'
  37     ssh_connect_loops = 12
  38     create_server_timeout = 600
  39     ports = [80, 443, 5671, 53333]
  40
  41     cloudify_archive = ('/home/opnfv/functest/images/'
  42                         'cloudify-docker-manager-community-19.01.24.tar')
  43     cloudify_container = "docker-cfy-manager:latest"
  44
  45     def __init__(self, **kwargs):
  46         """Initialize Cloudify testcase object."""
  47         if "case_name" not in kwargs:
  48             kwargs["case_name"] = "cloudify"
  49         super(Cloudify, self).__init__(**kwargs)
  50         self.cfy_client = None
  51
  52     def prepare(self):
  53         super(Cloudify, self).prepare()
  54         for port in self.ports:
  55             self.cloud.create_security_group_rule(
  56                 self.sec.id, port_range_min=port, port_range_max=port,
  57                 protocol='tcp', direction='ingress')
  58
  59     def execute(self):
  60         """
  61         Deploy Cloudify Manager.
  62         """
  63         scpc = scp.SCPClient(self.ssh.get_transport())
  64         scpc.put(self.cloudify_archive,
  65                  remote_path=os.path.basename(self.cloudify_archive))
  66         (_, stdout, stderr) = self.ssh.exec_command(
  67             "sudo wget https://get.docker.com/ -O script.sh && "
  68             "sudo chmod +x script.sh && "
  69             "sudo ./script.sh && "
  70             "sudo docker load -i ~/{} && "
  71             "sudo docker run --name cfy_manager_local -d "
  72             "--restart unless-stopped -v /sys/fs/cgroup:/sys/fs/cgroup:ro "
  73             "--tmpfs /run --tmpfs /run/lock --security-opt seccomp:unconfined "
  74             "--cap-add SYS_ADMIN --network=host {}".format(
  75                 os.path.basename(self.cloudify_archive),
  76                 self.cloudify_container))
  77         self.__logger.debug("output:\n%s", stdout.read())
  78         self.__logger.debug("error:\n%s", stderr.read())
  79         self.cfy_client = CloudifyClient(
  80             host=self.fip.floating_ip_address,
  81             username='admin', password='admin', tenant='default_tenant')
  82         self.__logger.info("Attemps running status of the Manager")
  83         secret_key = "foo"
  84         secret_value = "bar"
  85         for loop in range(20):
  86             try:
  87                 self.__logger.debug(
  88                     "status %s", self.cfy_client.manager.get_status())
  89                 cfy_status = self.cfy_client.manager.get_status()['status']
  90                 self.__logger.info(
  91                     "The current manager status is %s", cfy_status)
  92                 if str(cfy_status) != 'running':
  93                     raise Exception("Cloudify Manager isn't up and running")
  94                 for secret in iter(self.cfy_client.secrets.list()):
  95                     if secret_key == secret["key"]:
  96                         self.__logger.debug("Updating secrets: %s", secret_key)
  97                         self.cfy_client.secrets.update(
  98                             secret_key, secret_value)
  99                         break
 100                 else:
 101                     self.__logger.debug("Creating secrets: %s", secret_key)
 102                     self.cfy_client.secrets.create(secret_key, secret_value)
 103                 self.cfy_client.secrets.delete(secret_key)
 104                 self.__logger.info("Secrets API successfully reached")
 105                 break
 106             except Exception:  # pylint: disable=broad-except
 107                 self.__logger.debug(
 108                     "try %s: Cloudify Manager isn't up and running \n%s",
 109                     loop + 1, traceback.format_exc())
 110                 time.sleep(30)
 111         else:
 112             self.__logger.error("Cloudify Manager isn't up and running")
 113             return 1
 114         self.__logger.info("Cloudify Manager is up and running")
 115         return 0
 116
 117     def put_private_key(self):
 118         """Put private keypair in manager"""
 119         self.__logger.info("Put private keypair in manager")
 120         scpc = scp.SCPClient(self.ssh.get_transport())
 121         scpc.put(self.key_filename, remote_path='~/cloudify_ims.pem')
 122         (_, stdout, stderr) = self.ssh.exec_command(
 123             "sudo docker cp ~/cloudify_ims.pem "
 124             "cfy_manager_local:/etc/cloudify/ && "
 125             "sudo docker exec cfy_manager_local "
 126             "chmod 444 /etc/cloudify/cloudify_ims.pem")
 127         self.__logger.debug("output:\n%s", stdout.read())
 128         self.__logger.debug("error:\n%s", stderr.read())
 129
 130     def upload_cfy_plugins(self, yaml, wgn):
 131         """Upload Cloudify plugins"""
 132         (_, stdout, stderr) = self.ssh.exec_command(
 133             "sudo docker exec cfy_manager_local "
 134             "cfy plugins upload -y {} {} && "
 135             "sudo docker exec cfy_manager_local cfy status".format(yaml, wgn))
 136         self.__logger.debug("output:\n%s", stdout.read())
 137         self.__logger.debug("error:\n%s", stderr.read())
 138
 139     def kill_existing_execution(self, dep_name):
 140         """kill existing execution"""
 141         try:
 142             self.__logger.info('Deleting the current deployment')
 143             exec_list = self.cfy_client.executions.list()
 144             for execution in exec_list:
 145                 if execution['status'] == "started":
 146                     try:
 147                         self.cfy_client.executions.cancel(
 148                             execution['id'], force=True)
 149                     except Exception:  # pylint: disable=broad-except
 150                         self.__logger.warning("Can't cancel the current exec")
 151             execution = self.cfy_client.executions.start(
 152                 dep_name, 'uninstall', parameters=dict(ignore_failure=True))
 153             wait_for_execution(self.cfy_client, execution, self.__logger)
 154             self.cfy_client.deployments.delete(dep_name)
 155             time.sleep(10)
 156             self.cfy_client.blueprints.delete(dep_name)
 157         except Exception:  # pylint: disable=broad-except
 158             self.__logger.exception("Some issue during the undeployment ..")
 159
 160
 161 def wait_for_execution(client, execution, logger, timeout=3600, ):
 162     """Wait for a workflow execution on Cloudify Manager."""
 163     # if execution already ended - return without waiting
 164     if execution.status in Execution.END_STATES:
 165         return execution
 166
 167     if timeout is not None:
 168         deadline = time.time() + timeout
 169
 170     # Poll for execution status and execution logs, until execution ends
 171     # and we receive an event of type in WORKFLOW_END_TYPES
 172     offset = 0
 173     batch_size = 50
 174     event_list = []
 175     execution_ended = False
 176     while True:
 177         event_list = client.events.list(
 178             execution_id=execution.id,
 179             _offset=offset,
 180             _size=batch_size,
 181             include_logs=True,
 182             sort='@timestamp').items
 183
 184         offset = offset + len(event_list)
 185         for event in event_list:
 186             logger.debug(event.get('message'))
 187
 188         if timeout is not None:
 189             if time.time() > deadline:
 190                 raise RuntimeError(
 191                     'execution of operation {0} for deployment {1} '
 192                     'timed out'.format(execution.workflow_id,
 193                                        execution.deployment_id))
 194             # update the remaining timeout
 195             timeout = deadline - time.time()
 196
 197         if not execution_ended:
 198             execution = client.executions.get(execution.id)
 199             execution_ended = execution.status in Execution.END_STATES
 200
 201         if execution_ended:
 202             break
 203
 204         time.sleep(5)
 205
 206     return execution
 207
 208
 209 def get_execution_id(client, deployment_id):
 210     """
 211     Get the execution id of a env preparation.
 212
 213     network, security group, fip, VM creation
 214     """
 215     executions = client.executions.list(deployment_id=deployment_id)
 216     for execution in executions:
 217         if execution.workflow_id == 'create_deployment_environment':
 218             return execution
 219     raise RuntimeError('Failed to get create_deployment_environment '
 220                        'workflow execution.'
 221                        'Available executions: {0}'.format(executions))