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###############################################################################
# Copyright (c) 2015 Ericsson AB and others.
# szilard.cserey@ericsson.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
###############################################################################
import common
import os
import shutil
import glob
import yaml
import io
import time
N = common.N
E = common.E
R = common.R
RO = common.RO
exec_cmd = common.exec_cmd
run_proc = common.run_proc
parse = common.parse
err = common.err
log = common.log
class Deployment(object):
def __init__(self, dea, yaml_config_dir, env_id, node_id_roles_dict,
no_health_check):
self.dea = dea
self.yaml_config_dir = yaml_config_dir
self.env_id = env_id
self.node_id_roles_dict = node_id_roles_dict
self.no_health_check = no_health_check
def run_deploy(self):
WAIT_LOOP = 180
SLEEP_TIME = 60
LOG_FILE = 'cloud.log'
log('Starting deployment of environment %s' % self.env_id)
run_proc('fuel --env %s deploy-changes | strings | tee %s'
% (self.env_id, LOG_FILE))
ready = False
for i in range(WAIT_LOOP):
env = parse(exec_cmd('fuel env --env %s' % self.env_id))
log('Environment status: %s' % env[0][E['status']])
r, _ = exec_cmd('tail -2 %s | head -1' % LOG_FILE, False)
if r:
log(r)
if env[0][E['status']] == 'operational':
ready = True
break
elif (env[0][E['status']] == 'error'
or env[0][E['status']] == 'stopped'):
break
else:
time.sleep(SLEEP_TIME)
exec_cmd('rm %s' % LOG_FILE)
if ready:
log('Environment %s successfully deployed' % self.env_id)
else:
err('Deployment failed, environment %s is not operational'
% self.env_id)
def verify_node_status(self):
node_list = parse(exec_cmd('fuel node list'))
failed_nodes = []
for node in node_list:
if node[N['status']] != 'ready':
failed_nodes.append((node[N['id']], node[N['status']]))
if failed_nodes:
summary = ''
for node, status in failed_nodes:
summary += '[node %s, status %s]\n' % (node, status)
err('Deployment failed: %s' % summary)
def health_check(self):
log('Now running sanity and smoke health checks')
r = exec_cmd('fuel health --env %s --check sanity,smoke --force'
% self.env_id)
log(r)
if 'failure' in r:
err('Healthcheck failed!')
def deploy(self):
self.run_deploy()
self.verify_node_status()
if not self.no_health_check:
self.health_check()
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