c7fd7ae3cb
This simple set of scripts will 1) build a usable RefStack container using the /scripts/dockerfile 2) assemble the correct environment variables and other run command params 3) run the container in the background 4) provide the user the right command to attach to the container 5) could be used WITHOUT cloning RefStack 6) DEBUG mode using DEBUG env variable 7) Debug mode will map PWD to /dev to make code edits easier TODO: 1) the command to start tempest is NOT working, needs to get fixed Change-Id: I2c1d895c3da8cefbf5a023f513c6cf6119161f8b
112 lines
4.4 KiB
Python
Executable File
112 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (c) 2014 Dell Computer, Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# This file creates and runs Tempest in a Docker Container
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import commands
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import logging
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import os
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import re
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if __name__ == "__main__":
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# Reference Information
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DOCKER_FILE_SOURCE = os.path.join("scripts", "tcup")
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DOCKER_FILE_URL = "https://raw.githubusercontent.com/stackforge/" \
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"refstack/master/scripts/tcup/Dockerfile"
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REFSTACK_API_ADDRESS = "http://refstack.org/replace_with_correct_url"
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IGNORED_ENV_VARS = {"LS_COLORS", "HOME", "PATH", "PWD", "OLDPWD",
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"LESSCLOSE", "SSH_CONNECTION"}
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REQUIRED_ENV_VARS = {'OS_PASSWORD', 'OS_USERNAME', 'OS_AUTH_URL'}
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# Setup the logger
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LOG_FORMAT = "%(asctime)s %(name)s %(levelname)s %(message)s"
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logger = logging.getLogger("TCUP")
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console_log_handle = logging.StreamHandler()
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console_log_handle.setFormatter(logging.Formatter(LOG_FORMAT))
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logger.addHandler(console_log_handle)
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if os.environ.get("DEBUG"):
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logger.setLevel(logging.DEBUG)
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else:
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logger.setLevel(logging.INFO)
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# Confirm you've sourced their openrc credentials already
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for env_var in REQUIRED_ENV_VARS:
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if not os.environ.get(env_var):
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exp = 'Env Variable "%s" Missing: ' \
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'You may need to "source openrc.sh".' % (env_var)
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raise Exception(exp)
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# build the container
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logger.info("Downloading & Building TCUP Image...(may take a long time)")
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if os.path.isfile(DOCKER_FILE_SOURCE + "/Dockerfile"):
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docker_builder = DOCKER_FILE_SOURCE
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else:
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docker_builder = DOCKER_FILE_URL
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logger.info("Executing: `docker build %s`" % (docker_builder))
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build_output = commands.getoutput("docker build %s" % (docker_builder))
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# provide friendly output progress message
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search_for = "Successfully built ([0-9a-f]{12})"
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try:
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image = re.search(search_for, build_output).group(1)
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except re.error:
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exp = "ERROR building TCUP container. Details: %s" % (build_output)
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raise Exception(exp)
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logger.info("TCUP Built Docker Image ID: %s" % (image))
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# collect environment variables to pass, we don't want all of them
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user_env_vars = dict(os.environ)
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for env_var in IGNORED_ENV_VARS:
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user_env_vars.pop(env_var, None)
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# test specific configuration
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if not os.environ.get('TEST_ID'):
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user_env_vars["test_id"] = "1000" # TODO: generated good value!
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if not os.environ.get('API_SERVER_ADDRESS'):
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user_env_vars["api_addr"] = REFSTACK_API_ADDRESS
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# create the docker run command line
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docker_run = "docker run -d -i"
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for env_var in user_env_vars:
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docker_run += ' -e "%s=%s"' % (env_var, user_env_vars[env_var])
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if "DEBUG" in user_env_vars:
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docker_run += " -v `pwd`:/dev"
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docker_run += ' -t %s' % (image)
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if "DEBUG" in user_env_vars:
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docker_run += " /bin/bash"
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else:
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docker_run += " cd refstack; python refstack/tools/execute_test.py" \
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" --tempest-home /tempest" \
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" --callback ${api_addr} ${test_id}"
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if "DEBUG" in user_env_vars:
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docker_run_log_output = docker_run
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else:
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# normally we redact the password
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clear_password = "OS_PASSWORD=%s" % user_env_vars['OS_PASSWORD']
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docker_run_log_output = docker_run.replace(clear_password,
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"OS_PASSWORD=!REDACTED!")
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logger.info("Executing: '%s'" % (docker_run_log_output))
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# start the container and advise the user about how to attach
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docker_output = commands.getoutput(docker_run)
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logger.debug(docker_output)
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logger.info("""You can monitor the TCUP results using the command
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'sudo docker attach %s'
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(hint: you may need to press [enter])"""
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% docker_output[0:12])
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