rally/rally/cli/commands/deployment.py

343 lines
15 KiB
Python

# Copyright 2013: Mirantis Inc.
# All Rights Reserved.
#
# 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.
"""Rally command: deployment"""
from __future__ import print_function
import json
import os
import sys
import jsonschema
from rally.cli import cliutils
from rally.cli import envutils
from rally.common import fileutils
from rally.common import logging
from rally.common import utils
from rally.common import yamlutils as yaml
from rally.env import env_mgr
from rally import exceptions
from rally import plugins
class DeploymentCommands(object):
"""Set of commands that allow you to manage deployments."""
@cliutils.args("--name", type=str, required=True,
help="Name of the deployment.")
@cliutils.args("--fromenv", action="store_true",
help="Read environment variables instead of config file.")
@cliutils.args("--filename", type=str, required=False, metavar="<path>",
help="Path to the configuration file of the deployment.")
@cliutils.args("--no-use", action="store_false", dest="do_use",
help="Don't set new deployment as default for"
" future operations.")
@plugins.ensure_plugins_are_loaded
def create(self, api, name, fromenv=False, filename=None, do_use=False):
"""Create new deployment.
This command will create a new deployment record in rally
database. In the case of ExistingCloud deployment engine, it
will use the cloud represented in the configuration. If the
cloud doesn't exist, Rally can deploy a new one for you with
Devstack or Fuel. Different deployment engines exist for these
cases (see `rally plugin list --plugin-base Engine` for
more details).
If you use the ExistingCloud deployment engine, you can pass
the deployment config by environment variables with ``--fromenv``:
OS_USERNAME
OS_PASSWORD
OS_AUTH_URL
OS_TENANT_NAME or OS_PROJECT_NAME
OS_ENDPOINT_TYPE or OS_INTERFACE
OS_ENDPOINT
OS_REGION_NAME
OS_CACERT
OS_INSECURE
OS_IDENTITY_API_VERSION
All other deployment engines need more complex configuration
data, so it should be stored in a configuration file.
You can use physical servers, LXC containers, KVM virtual
machines or virtual machines in OpenStack for deploying the
cloud. Except physical servers, Rally can create cluster nodes
for you. Interaction with virtualization software, OpenStack
cloud or physical servers is provided by server providers.
"""
if fromenv:
result = env_mgr.EnvManager.create_spec_from_sys_environ()
config = result["spec"]
if "existing@openstack" in config:
# NOTE(andreykurilin): if we are are here it means that
# rally-openstack package is installed
import rally_openstack
if rally_openstack.__version_tuple__ <= (1, 4, 0):
if ("https_key" in config["existing@openstack"]
and config["existing@openstack"]["https_key"]):
print("WARNING: OS_KEY is ignored due to old version "
"of rally-openstack package.")
# NOTE(andreykurilin): To support
# rally-openstack<=1.4.0 we need to remove
# https_key, since OpenStackCredentials object
# doesn't support it.
# Latest rally-openstack fixed this issue with
# https://github.com/openstack/rally-openstack/commit/c7483386e6b59474c83e3ecd0c7ee0e77ff50c02
config["existing@openstack"].pop("https_key")
else:
if not filename:
config = {}
else:
with open(os.path.expanduser(filename), "rb") as deploy_file:
config = yaml.safe_load(deploy_file.read())
try:
deployment = api.deployment.create(config=config, name=name)
except jsonschema.ValidationError:
print("Config schema validation error: %s." % sys.exc_info()[1])
return 1
except exceptions.DBRecordExists:
print("Error: %s" % sys.exc_info()[1])
return 1
self.list(api, deployment_list=[deployment])
if do_use:
self.use(api, deployment)
@cliutils.args("--filename", type=str, required=False, metavar="<path>",
help="Path to the configuration file of the deployment.")
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of the deployment.")
@envutils.with_default_deployment()
@plugins.ensure_plugins_are_loaded
def recreate(self, api, deployment=None, filename=None):
"""Destroy and create an existing deployment.
Unlike 'deployment destroy', the deployment database record
will not be deleted, so the deployment UUID stays the same.
"""
config = None
if filename:
with open(filename, "rb") as deploy_file:
config = yaml.safe_load(deploy_file.read())
api.deployment.recreate(deployment=deployment, config=config)
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of the deployment.")
@envutils.with_default_deployment()
@plugins.ensure_plugins_are_loaded
def destroy(self, api, deployment=None):
"""Destroy existing deployment.
This will delete all containers, virtual machines, OpenStack
instances or Fuel clusters created during Rally deployment
creation. Also it will remove the deployment record from the
Rally database.
"""
api.deployment.destroy(deployment=deployment)
def list(self, api, deployment_list=None):
"""List existing deployments."""
headers = ["uuid", "created_at", "name", "status", "active"]
current_deployment = envutils.get_global("RALLY_DEPLOYMENT")
deployment_list = deployment_list or api.deployment.list()
table_rows = []
if deployment_list:
for t in deployment_list:
r = [str(t[column]) for column in headers[:-1]]
r.append("" if t["uuid"] != current_deployment else "*")
table_rows.append(utils.Struct(**dict(zip(headers, r))))
cliutils.print_list(table_rows, headers,
sortby_index=headers.index("created_at"))
else:
print("There are no deployments. To create a new deployment, use:"
"\nrally deployment create")
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of the deployment.")
@envutils.with_default_deployment()
@cliutils.suppress_warnings
def config(self, api, deployment=None):
"""Display configuration of the deployment.
Output is the configuration of the deployment in a
pretty-printed JSON format.
"""
deploy = api.deployment.get(deployment=deployment)
result = deploy["config"]
print(json.dumps(result, sort_keys=True, indent=4))
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of the deployment.")
@envutils.with_default_deployment()
@plugins.ensure_plugins_are_loaded
def show(self, api, deployment=None):
"""Show the credentials of the deployment."""
# TODO(astudenov): make this method platform independent
headers = ["auth_url", "username", "password", "tenant_name",
"region_name", "endpoint_type"]
table_rows = []
deployment = api.deployment.get(deployment=deployment)
creds = deployment["credentials"]["openstack"][0]
users = creds["users"]
admin = creds["admin"]
credentials = users + [admin] if admin else users
for ep in credentials:
data = ["***" if m == "password" else ep.get(m, "")
for m in headers]
table_rows.append(utils.Struct(**dict(zip(headers, data))))
cliutils.print_list(table_rows, headers)
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of the deployment.")
@envutils.with_default_deployment()
@plugins.ensure_plugins_are_loaded
def check(self, api, deployment=None):
"""Check all credentials and list all available services."""
def is_field_there(lst, field):
return bool([item for item in lst if field in item])
def print_error(user_type, error):
print("Error while checking %s credentials:" % user_type)
if logging.is_debug():
print(error["trace"])
else:
print("\t%s: %s" % (error["etype"], error["msg"]))
exit_code = 0
info = api.deployment.check(deployment=deployment)
for platform in info:
for i, creds in enumerate(info[platform]):
failed = False
n = "" if len(info[platform]) == 1 else " #%s" % (i + 1)
header = "Platform %s%s:" % (platform, n)
print(cliutils.make_header(header))
if "admin_error" in creds:
print_error("admin", creds["admin_error"])
failed = True
if "user_error" in creds:
print_error("users", creds["user_error"])
failed = True
if not failed:
print("Available services:")
formatters = {
"Service": lambda x: x.get("name"),
"Service Type": lambda x: x.get("type"),
"Status": lambda x: x.get("status", "Available")}
if (is_field_there(creds["services"], "type")
and is_field_there(creds["services"], "name")):
headers = ["Service", "Service Type", "Status"]
else:
headers = ["Service", "Status"]
if is_field_there(creds["services"], "version"):
headers.append("Version")
if is_field_there(creds["services"], "description"):
headers.append("Description")
cliutils.print_list(creds["services"], headers,
normalize_field_names=True,
formatters=formatters)
else:
exit_code = 1
print("\n")
return exit_code
def _update_openrc_deployment_file(self, deployment, credential):
openrc_path = os.path.expanduser("~/.rally/openrc-%s" % deployment)
with open(openrc_path, "w+") as env_file:
env_file.write("export OS_AUTH_URL='%(auth_url)s'\n"
"export OS_USERNAME='%(username)s'\n"
"export OS_PASSWORD='%(password)s'\n"
"export OS_TENANT_NAME='%(tenant_name)s'\n"
"export OS_PROJECT_NAME='%(tenant_name)s'\n"
% credential)
if credential.get("region_name"):
env_file.write("export OS_REGION_NAME='%s'\n" %
credential["region_name"])
if credential.get("endpoint_type"):
env_file.write("export OS_ENDPOINT_TYPE='%sURL'\n" %
credential["endpoint_type"])
env_file.write("export OS_INTERFACE='%s'\n" %
credential["endpoint_type"])
if credential.get("endpoint"):
env_file.write("export OS_ENDPOINT='%s'\n" %
credential["endpoint"])
if credential.get("https_cacert"):
env_file.write("export OS_CACERT='%s'\n" %
credential["https_cacert"])
if credential.get("project_domain_name"):
env_file.write("export OS_IDENTITY_API_VERSION=3\n"
"export OS_USER_DOMAIN_NAME='%s'\n"
"export OS_PROJECT_DOMAIN_NAME='%s'\n" %
(credential["user_domain_name"],
credential["project_domain_name"]))
expanded_path = os.path.expanduser("~/.rally/openrc")
if os.path.exists(expanded_path):
os.remove(expanded_path)
os.symlink(openrc_path, expanded_path)
@cliutils.args("--deployment", dest="deployment", type=str,
metavar="<uuid>", required=False,
help="UUID or name of a deployment.")
@plugins.ensure_plugins_are_loaded
def use(self, api, deployment):
"""Set active deployment."""
# TODO(astudenov): make this method platform independent
try:
if not isinstance(deployment, dict):
deployment = api.deployment.get(deployment=deployment)
except exceptions.DBRecordNotFound:
print("Deployment %s is not found." % deployment)
return 1
print("Using deployment: %s" % deployment["uuid"])
fileutils.update_globals_file(envutils.ENV_DEPLOYMENT,
deployment["uuid"])
fileutils.update_globals_file(envutils.ENV_ENV,
deployment["uuid"])
if "openstack" in deployment["credentials"]:
creds = deployment["credentials"]["openstack"][0]
self._update_openrc_deployment_file(
deployment["uuid"], creds["admin"] or creds["users"][0])
print("~/.rally/openrc was updated\n\nHINTS:\n"
"\n* To use standard OpenStack clients, set up your env by "
"running:\n\tsource ~/.rally/openrc\n"
" OpenStack clients are now configured, e.g run:\n\t"
"openstack image list")