Initial commit with fixtures
- add fixtures for hardware and underlay
- add fuel-devops template tcpcloud-default.yaml
* Migration of fixtures is not finished yet
diff --git a/tcp_tests/helpers/containers.py b/tcp_tests/helpers/containers.py
new file mode 100644
index 0000000..7d1306a
--- /dev/null
+++ b/tcp_tests/helpers/containers.py
@@ -0,0 +1,162 @@
+# Copyright 2016 Mirantis, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from __future__ import division
+
+from tcp_tests import logger
+
+
+LOG = logger.logger
+
+
+def exec_in_container(container, cmd):
+ command = container.create_exec(cmd)
+ stdout = container.start_exec(command)
+ inspect = container.client.exec_inspect(command['Id'])
+ return stdout, inspect['ExitCode']
+
+
+class ContainerEngine(object):
+ def __init__(self,
+ remote=None,
+ image_name=None,
+ container_repo=None,
+ proxy_url=None,
+ user_id=0,
+ container_name=None,
+ dir_for_home='/var/home',
+ ):
+ self.remote = remote
+ self.container_repo = container_repo
+ self.repository_tag = 'latest'
+ self.proxy_url = proxy_url or ""
+ self.user_id = user_id
+ self.image_name = image_name
+ self.container_name = container_name
+ self.dir_for_home = dir_for_home
+ self.home_bind_path = '{0}/{1}'.format(
+ self.dir_for_home, self.container_name)
+ self.setup()
+
+ def image_exists(self, tag='latest'):
+ cmd = "docker images | grep {0}| awk '{{print $1}}'".format(
+ self.image_name)
+ LOG.info('Checking Docker images...')
+ result = self.remote.execute(cmd)
+ LOG.debug(result)
+ existing_images = [line.strip().split() for line in result['stdout']]
+ return [self.container_repo, tag] in existing_images
+
+ def pull_image(self):
+ # TODO(dtyzhnenko): add possibility to load image from local path or
+ # remote link provided in settings, in order to speed up downloading
+ cmd = 'docker pull {0}'.format(self.container_repo)
+ LOG.debug('Downloading Rally repository/image from registry...')
+ result = self.remote.execute(cmd)
+ LOG.debug(result)
+ return self.image_exists()
+
+ def run_container_command(self, command, in_background=False):
+ command = str(command).replace(r"'", r"'\''")
+ options = ''
+ if in_background:
+ options = '{0} -d'.format(options)
+ cmd = ("docker run {options} --user {user_id} --net=\"host\" -e "
+ "\"http_proxy={proxy_url}\" -e \"https_proxy={proxy_url}\" "
+ "-v {dir_for_home}:{home_bind_path} {container_repo}:{tag} "
+ "/bin/bash -c '{command}'".format(
+ options=options,
+ user_id=self.user_id,
+ proxy_url=self.proxy_url,
+ dir_for_home=self.dir_for_home,
+ home_bind_path=self.home_bind_path,
+ container_repo=self.container_repo,
+ tag=self.repository_tag,
+ command=command))
+ LOG.debug(
+ 'Executing command "{0}" in Rally container {1}..'.format(
+ cmd, self.container_repo
+ )
+ )
+ result = self.remote.execute(cmd)
+ LOG.debug(result)
+ return result
+
+ def setup_utils(self):
+ utils = ['gawk', 'vim', 'curl']
+ cmd = ('unset http_proxy https_proxy; apt-get update; '
+ 'apt-get install -y {0}'.format(' '.join(utils)))
+ LOG.debug('Installing utils "{0}" to the container...'.format(
+ utils))
+ result = self.run_container_command(cmd)
+ assert result['exit_code'] == 0, \
+ "Utils installation failed in container: {0}".format(result)
+
+ def prepare_image(self):
+ self.setup_utils()
+ last_container_cmd = "docker ps -lq"
+ result = self.remote.execute(last_container_cmd)
+ assert result['exit_code'] == 0, \
+ "Unable to get last container ID: {0}!".format(result)
+ last_container = ''.join([line.strip() for line in result['stdout']])
+ commit_cmd = 'docker commit {0} {1}:ready'.format(last_container,
+ self.container_repo)
+ result = self.remote.execute(commit_cmd)
+ assert result['exit_code'] == 0, \
+ "Commit to Docker image '{0}' failed: {1}.".format(
+ self.container_repo, result)
+ return self.image_exists(tag='ready')
+
+ def setup_bash_alias(self):
+ alias_name = '{}_docker'.format(self.image_name)
+ check_alias_cmd = '. /root/.bashrc && alias {0}'.format(alias_name)
+ result = self.remote.execute(check_alias_cmd)
+ if result['exit_code'] == 0:
+ return
+ LOG.debug(
+ 'Creating bash alias for {} inside container...'.format(
+ self.image_name
+ )
+ )
+ create_alias_cmd = ("alias {alias_name}='docker run --user {user_id} "
+ "--net=\"host\" -e \"http_proxy={proxy_url}\" -t "
+ "-i -v {dir_for_home}:{home_bind_path} "
+ "{container_repo}:{tag} {image_name}'".format(
+ alias_name=alias_name,
+ user_id=self.user_id,
+ proxy_url=self.proxy_url,
+ dir_for_home=self.dir_for_home,
+ home_bind_path=self.home_bind_path,
+ container_repo=self.container_repo,
+ tag=self.repository_tag,
+ image_name=self.image_name))
+ result = self.remote.execute('echo "{0}">> /root/.bashrc'.format(
+ create_alias_cmd))
+ assert result['exit_code'] == 0, \
+ ("Alias creation for running {0} from container "
+ "failed: {1}.").format(self.image_name, result)
+ result = self.remote.execute(check_alias_cmd)
+ assert result['exit_code'] == 0, \
+ ("Alias creation for running {} from container "
+ "failed: {1}.").format(self.image_name, result)
+
+ def setup(self):
+ if not self.image_exists():
+ assert self.pull_image(), \
+ "Docker image for {} not found!".format(self.image_name)
+ if not self.image_exists(tag='ready'):
+ assert self.prepare_image(), \
+ "Docker image for {} is not ready!".format(self.image_name)
+ self.repository_tag = 'ready'
+ self.setup_bash_alias()