python utility to manage a tripleo based cloud
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python-tripleoclient/tripleoclient/v1/overcloud_deploy.py

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42 KiB

# Copyright 2015 Red Hat, 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.
#
import argparse
from collections import OrderedDict
import os
import os.path
from oslo_config import cfg
from oslo_log import log as logging
from prettytable import PrettyTable
from pwd import getpwuid
import re
import shutil
import six
import subprocess
import tempfile
import time
import yaml
from heatclient.common import template_utils
from keystoneauth1.exceptions.catalog import EndpointNotFound
import openstack
from osc_lib import exceptions as oscexc
from osc_lib.i18n import _
from tripleo_common.image import kolla_builder
from tripleo_common import update
from tripleo_common.utils import plan as plan_utils
from tripleoclient import command
from tripleoclient import constants
from tripleoclient import exceptions
from tripleoclient import utils
from tripleoclient.workflows import deployment
from tripleoclient.workflows import parameters as workflow_params
from tripleoclient.workflows import roles
CONF = cfg.CONF
class DeployOvercloud(command.Command):
"""Deploy Overcloud"""
log = logging.getLogger(__name__ + ".DeployOvercloud")
def _setup_clients(self, parsed_args):
self.clients = self.app.client_manager
self.orchestration_client = self.clients.orchestration
if not parsed_args.deployed_server:
try:
self.compute_client = self.clients.compute
self.baremetal_client = self.clients.baremetal
except EndpointNotFound:
self.log.warning('WARNING: Nova endpoint not available. '
'Assuming --deployed-server')
parsed_args.deployed_server = True
def _update_args_from_answers_file(self, args):
if args.answers_file is not None:
with open(args.answers_file, 'r') as answers_file:
answers = yaml.safe_load(answers_file)
if args.templates is None:
args.templates = answers['templates']
if 'environments' in answers:
if args.environment_files is not None:
answers['environments'].extend(args.environment_files)
args.environment_files = answers['environments']
def _update_parameters(self, args, stack, tht_root, user_tht_root):
parameters = {}
stack_is_new = stack is None
parameters['RootStackName'] = args.stack
if not args.skip_deploy_identifier:
parameters['DeployIdentifier'] = int(time.time())
else:
parameters['DeployIdentifier'] = ''
parameters['StackAction'] = 'CREATE' if stack_is_new else 'UPDATE'
# We need the processed env for the image parameters atm
env_files = []
env_files.append(
os.path.join(tht_root, constants.DEFAULT_RESOURCE_REGISTRY))
if args.environment_directories:
env_files.extend(utils.load_environment_directories(
args.environment_directories))
if args.environment_files:
env_files.extend(args.environment_files)
_, env = utils.process_multiple_environments(
env_files, tht_root, user_tht_root,
cleanup=(not args.no_cleanup))
default_image_params = plan_utils.default_image_params()
image_params = kolla_builder.container_images_prepare_multi(
env, roles.get_roles_data(args.roles_file,
tht_root), dry_run=True)
if image_params:
default_image_params.update(image_params)
parameters.update(default_image_params)
password_params = plan_utils.generate_passwords(
None, self.orchestration_client,
args.stack)
parameters.update(password_params)
param_args = (
('NtpServer', 'ntp_server'),
)
if stack_is_new:
new_stack_args = (
('NovaComputeLibvirtType', 'libvirt_type'),
)
param_args = param_args + new_stack_args
# Update parameters from commandline
for param, arg in param_args:
if getattr(args, arg, None) is not None:
parameters[param] = getattr(args, arg)
parameters[
'UndercloudHostsEntries'] = [self._get_undercloud_host_entry()]
parameters['CtlplaneNetworkAttributes'] = self._get_ctlplane_attrs()
return parameters
def _get_ctlplane_attrs(self):
try:
conn = openstack.connect('undercloud')
except openstack.exceptions.ConfigException:
return dict()
network = conn.network.find_network('ctlplane')
if network is None:
return dict()
net_attributes_map = {'network': dict(), 'subnets': dict()}
net_attributes_map['network'].update({
'name': network.name,
'mtu': network.mtu,
'dns_domain': network.dns_domain,
'tags': network.tags,
})
for subnet_id in network.subnet_ids:
subnet = conn.network.get_subnet(subnet_id)
net_attributes_map['subnets'].update({
subnet.name: {
'name': subnet.name,
'cidr': subnet.cidr,
'gateway_ip': subnet.gateway_ip,
'host_routes': subnet.host_routes,
'dns_nameservers': subnet.dns_nameservers,
'ip_version': subnet.ip_version,
}
})
return net_attributes_map
def _cleanup_host_entry(self, entry):
# remove any tab or space excess
entry_stripped = re.sub('[ \t]+', ' ', str(entry).rstrip())
# removes any duplicate identical lines
unique_lines = list(set(entry_stripped.splitlines()))
ret = ''
for line in unique_lines:
# remove any duplicate word
hosts_unique = (' '.join(
OrderedDict((w, w) for w in line.split()).keys()))
if hosts_unique != '':
ret += hosts_unique + '\n'
return ret.rstrip('\n')
def _get_undercloud_host_entry(self):
"""Get hosts entry for undercloud ctlplane network
The host entry will be added on overcloud nodes
"""
ctlplane_hostname = '.'.join([utils.get_short_hostname(), 'ctlplane'])
cmd = ['getent', 'hosts', ctlplane_hostname]
process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
universal_newlines=True)
out, err = process.communicate()
if process.returncode != 0:
raise exceptions.DeploymentError('No entry for %s in /etc/hosts'
% ctlplane_hostname)
return self._cleanup_host_entry(out)
def _check_limit_skiplist_warning(self, env):
if env.get('parameter_defaults').get('DeploymentServerBlacklist'):
msg = _('[WARNING] DeploymentServerBlacklist is defined and will '
'be ignored because --limit has been specified.')
self.log.warning(msg)
def _heat_deploy(self, stack, stack_name, template_path, parameters,
env_files, timeout, tht_root, env,
run_validations,
roles_file,
env_files_tracker=None,
deployment_options=None):
"""Verify the Baremetal nodes are available and do a stack update"""
if stack:
self.log.debug(
"Checking compatibilities of neutron drivers for {0}".format(
stack_name))
msg = update.check_neutron_mechanism_drivers(
env, stack, None, stack_name)
if msg:
raise oscexc.CommandError(msg)
self.log.debug("Getting template contents from plan %s" % stack_name)
template_files, template = template_utils.get_template_contents(
template_file=template_path)
files = dict(list(template_files.items()) + list(env_files.items()))
workflow_params.check_deprecated_parameters(
self.clients, stack_name, tht_root, template,
roles_file, files, env_files_tracker)
self.log.info("Deploying templates in the directory {0}".format(
os.path.abspath(tht_root)))
deployment.deploy_without_plan(
self.clients, stack, stack_name,
template, files, env_files_tracker,
self.log)
def _deploy_tripleo_heat_templates_tmpdir(self, stack, parsed_args):
tht_root = os.path.abspath(parsed_args.templates)
tht_tmp = tempfile.mkdtemp(prefix='tripleoclient-')
new_tht_root = "%s/tripleo-heat-templates" % tht_tmp
self.log.debug("Creating temporary templates tree in %s"
% new_tht_root)
try:
shutil.copytree(tht_root, new_tht_root, symlinks=True)
utils.jinja_render_files(self.log, parsed_args.templates,
new_tht_root,
parsed_args.roles_file,
parsed_args.networks_file,
new_tht_root)
self._deploy_tripleo_heat_templates(stack, parsed_args,
new_tht_root, tht_root)
finally:
utils.archive_deploy_artifacts(self.log, parsed_args.stack,
new_tht_root)
if parsed_args.no_cleanup:
self.log.warning("Not cleaning temporary directory %s"
% tht_tmp)
else:
shutil.rmtree(tht_tmp)
def _deploy_tripleo_heat_templates(self, stack, parsed_args,
tht_root, user_tht_root):
"""Deploy the fixed templates in TripleO Heat Templates"""
self.log.info("Processing templates in the directory {0}".format(
os.path.abspath(tht_root)))
self.log.debug("Creating Environment files")
created_env_files = []
created_env_files.append(
os.path.join(tht_root, constants.DEFAULT_RESOURCE_REGISTRY))
created_env_files.extend(
self._provision_baremetal(parsed_args, tht_root))
if parsed_args.environment_directories:
created_env_files.extend(utils.load_environment_directories(
parsed_args.environment_directories))
parameters = {}
parameters.update(self._update_parameters(
parsed_args, stack, tht_root, user_tht_root))
param_env = utils.create_parameters_env(
parameters, tht_root, parsed_args.stack)
created_env_files.extend(param_env)
if parsed_args.deployed_server:
created_env_files.append(
os.path.join(tht_root, constants.DEPLOYED_SERVER_ENVIRONMENT))
if parsed_args.environment_files:
created_env_files.extend(parsed_args.environment_files)
deployment_options = {}
if parsed_args.deployment_python_interpreter:
deployment_options['ansible_python_interpreter'] = \
parsed_args.deployment_python_interpreter
if stack:
env_path = utils.create_breakpoint_cleanup_env(
tht_root, parsed_args.stack)
created_env_files.extend(env_path)
self.log.debug("Processing environment files %s" % created_env_files)
env_files_tracker = []
env_files, env = utils.process_multiple_environments(
created_env_files, tht_root, user_tht_root,
env_files_tracker=env_files_tracker,
cleanup=(not parsed_args.no_cleanup))
# Invokes the workflows specified in plan environment file
if parsed_args.plan_environment_file:
output_path = utils.build_user_env_path(
'derived_parameters.yaml', tht_root)
workflow_params.build_derived_params_environment(
self.clients, parsed_args.stack, tht_root, env_files,
env_files_tracker, parsed_args.roles_file,
parsed_args.plan_environment_file,
output_path, utils.playbook_verbosity(self=self))
created_env_files.append(output_path)
env_files_tracker = []
env_files, env = utils.process_multiple_environments(
created_env_files, tht_root, user_tht_root,
env_files_tracker=env_files_tracker,
cleanup=(not parsed_args.no_cleanup))
# Copy the env_files to tmp folder for archiving
self._copy_env_files(env_files, tht_root)
if parsed_args.limit:
# check if skip list is defined while using --limit and throw a
# warning if necessary
self._check_limit_skiplist_warning(env)
if stack:
if not parsed_args.disable_validations:
# note(aschultz): network validation goes here before we deploy
utils.check_stack_network_matches_env_files(stack, env)
ceph_deployed = env.get('resource_registry', {}).get(
'OS::TripleO::Services::CephMon', 'OS::Heat::None')
ceph_external = env.get('resource_registry', {}).get(
'OS::TripleO::Services::CephExternal', 'OS::Heat::None')
# note (fpantano) if ceph is not TripleO deployed and no
# external ceph cluster are present, there's no reason to
# make this check and we can simply ignore it
if (ceph_deployed != "OS::Heat::None"
or ceph_external != "OS::Heat::None"):
utils.check_ceph_fsid_matches_env_files(stack, env)
# check migration to new nic config with ansible
utils.check_nic_config_with_ansible(stack, env)
# FIXME(shardy) It'd be better to validate this via mistral
# e.g part of the plan create/update workflow
number_controllers = int(parameters.get('ControllerCount', 0))
if number_controllers > 1:
if not env.get('parameter_defaults').get('NtpServer'):
raise exceptions.InvalidConfiguration(
'Specify --ntp-server as parameter or NtpServer in '
'environments when using multiple controllers '
'(with HA).')
self._try_overcloud_deploy_with_compat_yaml(
tht_root, stack,
parsed_args.stack, parameters, env_files,
parsed_args.timeout, env,
parsed_args.run_validations,
parsed_args.roles_file,
env_files_tracker=env_files_tracker,
deployment_options=deployment_options)
self._unprovision_baremetal(parsed_args)
def _copy_env_files(self, files_dict, tht_root):
file_prefix = "file://"
for fullpath in files_dict.keys():
if not fullpath.startswith(file_prefix):
continue
path = fullpath[len(file_prefix):]
if path.startswith(tht_root):
continue
reloc_path = os.path.join(
tht_root,
"user-environments/{}".format(os.path.basename(path)))
utils.safe_write(reloc_path, files_dict[fullpath])
def _try_overcloud_deploy_with_compat_yaml(self, tht_root, stack,
stack_name, parameters,
env_files, timeout,
env, run_validations,
roles_file,
env_files_tracker=None,
deployment_options=None):
overcloud_yaml = os.path.join(tht_root, constants.OVERCLOUD_YAML_NAME)
try:
self._heat_deploy(stack, stack_name, overcloud_yaml,
parameters, env_files, timeout,
tht_root, env,
run_validations,
roles_file,
env_files_tracker=env_files_tracker,
deployment_options=deployment_options)
except Exception as e:
messages = 'Failed to deploy: %s' % str(e)
raise ValueError(messages)
def _format_endpoint_name(self, service, interface):
return re.sub('v[0-9]+', '',
service.capitalize() + interface.capitalize())
def _deploy_postconfig(self, stack, parsed_args):
self.log.debug("_deploy_postconfig(%s)" % parsed_args)
overcloud_endpoint = utils.get_overcloud_endpoint(stack)
# NOTE(jaosorior): The overcloud endpoint can contain an IP address or
# an FQDN depending on how what it's configured to output in the
# tripleo-heat-templates. Such a configuration can be done by
# overriding the EndpointMap through parameter_defaults.
overcloud_ip_or_fqdn = six.moves.urllib.parse.urlparse(
overcloud_endpoint).hostname
keystone_admin_ip = utils.get_endpoint('KeystoneAdmin', stack)
no_proxy = os.environ.get('no_proxy', overcloud_ip_or_fqdn)
no_proxy_list = map(utils.bracket_ipv6,
[no_proxy, overcloud_ip_or_fqdn,
keystone_admin_ip])
os.environ['no_proxy'] = ','.join(
[x for x in no_proxy_list if x is not None])
utils.remove_known_hosts(overcloud_ip_or_fqdn)
def _validate_args(self, parsed_args):
if parsed_args.templates is None and parsed_args.answers_file is None:
raise oscexc.CommandError(
"You must specify either --templates or --answers-file")
if parsed_args.environment_files:
nonexisting_envs = []
jinja2_envs = []
for env_file in parsed_args.environment_files:
if env_file.endswith(".j2.yaml"):
jinja2_envs.append(env_file)
elif not os.path.isfile(env_file):
# Tolerate missing file if there's a j2.yaml file that will
# be rendered in the plan but not available locally (yet)
if not os.path.isfile(env_file.replace(".yaml",
".j2.yaml")):
nonexisting_envs.append(env_file)
# Check networks_file existence
if parsed_args.networks_file:
if not os.path.isfile(parsed_args.networks_file):
nonexisting_envs.append(parsed_args.networks_file)
# check plan_environment_file existence
if parsed_args.plan_environment_file:
if not os.path.isfile(parsed_args.plan_environment_file):
nonexisting_envs.append(parsed_args.plan_environment_file)
# check answers_file existence
if parsed_args.answers_file:
if not os.path.isfile(parsed_args.answers_file):
nonexisting_envs.append(parsed_args.answers_file)
if jinja2_envs:
rewritten_paths = [e.replace(".j2.yaml", ".yaml")
for e in jinja2_envs]
raise oscexc.CommandError(
"Error: The following jinja2 files were provided: -e "
"{}. Did you mean -e {}?".format(
' -e '.join(jinja2_envs),
' -e '.join(rewritten_paths)))
if nonexisting_envs:
raise oscexc.CommandError(
"Error: The following files were not found: {0}".format(
", ".join(nonexisting_envs)))
if (parsed_args.baremetal_deployment
and not parsed_args.deployed_server):
raise oscexc.CommandError(
"Error: --deployed-server must be used when using "
"--baremetal-deployment")
if parsed_args.environment_directories:
self._validate_args_environment_directory(
parsed_args.environment_directories)
def _validate_args_environment_directory(self, directories):
default = os.path.expanduser(constants.DEFAULT_ENV_DIRECTORY)
nonexisting_dirs = []
for d in directories:
if not os.path.isdir(d) and d != default:
nonexisting_dirs.append(d)
if nonexisting_dirs:
raise oscexc.CommandError(
"Error: The following environment directories were not found"
": {0}".format(", ".join(nonexisting_dirs)))
def _provision_baremetal(self, parsed_args, tht_root):
if not parsed_args.baremetal_deployment:
return []
with open(parsed_args.baremetal_deployment, 'r') as fp:
roles = yaml.safe_load(fp)
key = self.get_key_pair(parsed_args)
with open('{}.pub'.format(key), 'rt') as fp:
ssh_key = fp.read()
output_path = utils.build_user_env_path(
'baremetal-deployed.yaml',
tht_root
)
extra_vars = {
"stack_name": parsed_args.stack,
"baremetal_deployment": roles,
"baremetal_deployed_path": output_path,
"ssh_public_keys": ssh_key,
"ssh_user_name": parsed_args.overcloud_ssh_user
}
with utils.TempDirs() as tmp:
utils.run_ansible_playbook(
playbook='cli-overcloud-node-provision.yaml',
inventory='localhost,',
workdir=tmp,
playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
verbosity=utils.playbook_verbosity(self=self),
extra_vars=extra_vars,
)
with open(output_path, 'r') as fp:
parameter_defaults = yaml.safe_load(fp)
utils.write_user_environment(
parameter_defaults,
'baremetal-deployed.yaml',
tht_root,
parsed_args.stack)
return [output_path]
def _unprovision_baremetal(self, parsed_args):
if not parsed_args.baremetal_deployment:
return
with open(parsed_args.baremetal_deployment, 'r') as fp:
roles = yaml.safe_load(fp)
with utils.TempDirs() as tmp:
utils.run_ansible_playbook(
playbook='cli-overcloud-node-unprovision.yaml',
inventory='localhost,',
workdir=tmp,
playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
verbosity=utils.playbook_verbosity(self=self),
extra_vars={
"stack_name": parsed_args.stack,
"baremetal_deployment": roles,
"prompt": False,
}
)
def get_parser(self, prog_name):
# add_help doesn't work properly, set it to False:
parser = argparse.ArgumentParser(
description=self.get_description(),
prog=prog_name,
add_help=False
)
parser.add_argument(
'--templates', nargs='?', const=constants.TRIPLEO_HEAT_TEMPLATES,
help=_("The directory containing the Heat templates to deploy"),
)
parser.add_argument('--stack',
help=_("Stack name to create or update"),
default='overcloud')
parser.add_argument('--timeout', '-t', metavar='<TIMEOUT>',
type=int, default=240,
help=_('Deployment timeout in minutes.'))
parser.add_argument('--libvirt-type',
choices=['kvm', 'qemu'],
help=_('Libvirt domain type.'))
parser.add_argument('--ntp-server',
help=_('The NTP for overcloud nodes. '))
parser.add_argument(
'--no-proxy',
default=os.environ.get('no_proxy', ''),
help=_('A comma separated list of hosts that should not be '
'proxied.')
)
parser.add_argument(
'--overcloud-ssh-user',
default='heat-admin',
help=_('User for ssh access to overcloud nodes')
)
parser.add_argument(
'--overcloud-ssh-key',
default=None,
help=_('Key path for ssh access to overcloud nodes. When'
'undefined the key will be autodetected.')
)
parser.add_argument(
'--overcloud-ssh-network',
help=_('Network name to use for ssh access to overcloud nodes.'),
default='ctlplane'
)
parser.add_argument(
'--overcloud-ssh-enable-timeout',
help=_('This option no longer has any effect.'),
type=int,
default=constants.ENABLE_SSH_ADMIN_TIMEOUT
)
parser.add_argument(
'--overcloud-ssh-port-timeout',
help=_('Timeout for the ssh port to become active.'),
type=int,
default=constants.ENABLE_SSH_ADMIN_SSH_PORT_TIMEOUT
)
parser.add_argument(
'--environment-file', '-e', metavar='<HEAT ENVIRONMENT FILE>',
action='append', dest='environment_files',
help=_('Environment files to be passed to the heat stack-create '
'or heat stack-update command. (Can be specified more than '
'once.)')
)
parser.add_argument(
'--environment-directory', metavar='<HEAT ENVIRONMENT DIRECTORY>',
action='append', dest='environment_directories',
default=[os.path.expanduser(constants.DEFAULT_ENV_DIRECTORY)],
help=_('Environment file directories that are automatically '
' added to the heat stack-create or heat stack-update'
' commands. Can be specified more than once. Files in'
' directories are loaded in ascending sort order.')
)
parser.add_argument(
'--roles-file', '-r', dest='roles_file',
help=_('Roles file, overrides the default %s in the --templates '
'directory. May be an absolute path or the path relative '
' to --templates') % constants.OVERCLOUD_ROLES_FILE
)
parser.add_argument(
'--networks-file', '-n', dest='networks_file',
help=_('Networks file, overrides the default %s in the '
'--templates directory') % constants.OVERCLOUD_NETWORKS_FILE
)
parser.add_argument(
'--plan-environment-file', '-p',
help=_('Plan Environment file, overrides the default %s in the '
'--templates directory') % constants.PLAN_ENVIRONMENT
)
parser.add_argument(
'--no-cleanup', action='store_true',
help=_('Don\'t cleanup temporary files, just log their location')
)
parser.add_argument(
'--update-plan-only',
action='store_true',
help=_('DEPRECATED: Only update the plan. Do not perform the '
'actual deployment. NOTE: Will move to a discrete command '
'in a future release. Not supported anymore.')
)
parser.add_argument(
'--validation-errors-nonfatal',
dest='validation_errors_fatal',
action='store_false',
default=True,
help=_('Allow the deployment to continue in spite of validation '
'errors. Note that attempting deployment while errors '
'exist is likely to fail.')
)
parser.add_argument(
'--validation-warnings-fatal',
action='store_true',
default=False,
help=_('Exit if there are warnings from the configuration '
'pre-checks.')
)
parser.add_argument(
'--disable-validations',
action='store_true',
default=False,
help=_('DEPRECATED. Disable the pre-deployment validations '
'entirely. These validations are the built-in '
'pre-deployment validations. To enable external '
'validations from tripleo-validations, '
'use the --run-validations flag. These validations are '
'now run via the external validations in '
'tripleo-validations.'))
parser.add_argument(
'--inflight-validations',
action='store_true',
default=False,
dest='inflight',
help=_('Activate in-flight validations during the deploy. '
'In-flight validations provide a robust way to ensure '
'deployed services are running right after their '
'activation. Defaults to False.')
)
parser.add_argument(
'--dry-run',
action='store_true',
default=False,
help=_('Only run validations, but do not apply any changes.')
)
parser.add_argument(
'--run-validations',
action='store_true',
default=False,
help=_('Run external validations from the tripleo-validations '
'project.'))
parser.add_argument(
'--skip-postconfig',
action='store_true',
default=False,
help=_('Skip the overcloud post-deployment configuration.')
)
parser.add_argument(
'--force-postconfig',
action='store_true',
default=False,
help=_('Force the overcloud post-deployment configuration.')
)
parser.add_argument(
'--skip-deploy-identifier',
action='store_true',
default=False,
help=_('Skip generation of a unique identifier for the '
'DeployIdentifier parameter. The software configuration '
'deployment steps will only be triggered if there is an '
'actual change to the configuration. This option should '
'be used with Caution, and only if there is confidence '
'that the software configuration does not need to be '
'run, such as when scaling out certain roles.')
)
parser.add_argument(
'--answers-file',
help=_('Path to a YAML file with arguments and parameters.')
)
parser.add_argument(
'--disable-password-generation',
action='store_true',
default=False,
help=_('Disable password generation.')
)
parser.add_argument(
'--deployed-server',
action='store_true',
default=False,
help=_('Use pre-provisioned overcloud nodes. Removes baremetal,'
'compute and image services requirements from the'
'undercloud node. Must only be used with the'
'--disable-validations.')
)
parser.add_argument(
'--config-download',
action='store_true',
default=True,
help=_('Run deployment via config-download mechanism. This is '
'now the default, and this CLI options may be removed in '
'the future.')
)
parser.add_argument(
'--no-config-download',
'--stack-only',
action='store_false',
default=False,
dest='config_download',
help=_('Disable the config-download workflow and only create '
'the stack and associated OpenStack resources. No '
'software configuration will be applied.')
)
parser.add_argument(
'--config-download-only',
action='store_true',
default=False,
help=_('Disable the stack create/update, and only run the '
'config-download workflow to apply the software '
'configuration.')
)
parser.add_argument(
'--output-dir',
action='store',
default=None,
help=_('Directory to use for saved output when using '
'--config-download. When not '
'specified, $HOME/config-download will be used.')
)
parser.add_argument(
'--override-ansible-cfg',
action='store',
default=None,
help=_('Path to ansible configuration file. The configuration '
'in the file will override any configuration used by '
'config-download by default.')
)
parser.add_argument(
'--config-download-timeout',
action='store',
type=int,
default=None,
help=_('Timeout (in minutes) to use for config-download steps. If '
'unset, will default to however much time is leftover '
'from the --timeout parameter after the stack operation.')
)
parser.add_argument('--deployment-python-interpreter', default=None,
help=_('The path to python interpreter to use for '
'the deployment actions. This may need to '
'be used if deploying on a python2 host '
'from a python3 system or vice versa.'))
parser.add_argument('-b', '--baremetal-deployment',
metavar='<baremetal_deployment.yaml>',
help=_('Configuration file describing the '
'baremetal deployment'))
parser.add_argument(
'--limit',
action='store',
default=None,
help=_("A string that identifies a single node or comma-separated"
"list of nodes the config-download Ansible playbook "
"execution will be limited to. For example: --limit"
" \"compute-0,compute-1,compute-5\".")
)
parser.add_argument(
'--tags',
action='store',
default=None,
help=_('A list of tags to use when running the the config-download'
' ansible-playbook command.')
)
parser.add_argument(
'--skip-tags',
action='store',
default=None,
help=_('A list of tags to skip when running the the'
' config-download ansible-playbook command.')
)
parser.add_argument(
'--ansible-forks',
action='store',
default=None,
type=int,
help=_('The number of Ansible forks to use for the'
' config-download ansible-playbook command.')
)
parser.add_argument(
'--disable-container-prepare',
action='store_true',
default=False,
help=_('Disable the container preparation actions to prevent '
'container tags from being updated and new containers '
'from being fetched. If you skip this but do not have '
'the container parameters configured, the deployment '
'action may fail.')
)
return parser
def take_action(self, parsed_args):
logging.register_options(CONF)
logging.setup(CONF, '')
self.log.debug("take_action(%s)" % parsed_args)
if parsed_args.update_plan_only:
raise exceptions.DeploymentError(
'Only plan update is not supported.')
deploy_status = 'DEPLOY_SUCCESS'
deploy_message = 'without error'
self._setup_clients(parsed_args)
# Swiftclient logs things like 404s at error level, which is a problem
# because we use EAFP to check for the existence of files. Turn off
# most swiftclient logging to avoid cluttering up our output with
# pointless tracebacks.
sc_logger = logging.getLogger("swiftclient")
sc_logger.setLevel(logging.CRITICAL)
self._validate_args(parsed_args)
# Throw warning if deprecated service is enabled and
# ask user if deployment should still be continued.
if parsed_args.environment_files:
utils.check_deprecated_service_is_enabled(
parsed_args.environment_files)
self._update_args_from_answers_file(parsed_args)
stack = utils.get_stack(self.orchestration_client, parsed_args.stack)
stack_create = stack is None
if stack_create:
self.log.info("No stack found, will be doing a stack create")
else:
self.log.info("Stack found, will be doing a stack update")
if parsed_args.dry_run:
self.log.info("Validation Finished")
return
start = time.time()
if not parsed_args.config_download_only:
self._deploy_tripleo_heat_templates_tmpdir(stack, parsed_args)
# Get a new copy of the stack after stack update/create. If it was
# a create then the previous stack object would be None.
stack = utils.get_stack(self.orchestration_client, parsed_args.stack)
try:
# Force fetching of attributes
stack.get()
overcloud_endpoint = utils.get_overcloud_endpoint(stack)
horizon_url = deployment.get_horizon_url(
stack=stack.stack_name)
rc_params = utils.get_rc_params(
self.orchestration_client,
parsed_args.stack)
rcpath = deployment.create_overcloudrc(
stack, rc_params, parsed_args.no_proxy)
if parsed_args.config_download:
self.log.info("Deploying overcloud configuration")
deployment.set_deployment_status(
stack.stack_name,
status='DEPLOYING'
)
if not parsed_args.config_download_only:
deployment.get_hosts_and_enable_ssh_admin(
stack,
parsed_args.overcloud_ssh_network,
parsed_args.overcloud_ssh_user,
self.get_key_pair(parsed_args),
parsed_args.overcloud_ssh_port_timeout,
verbosity=utils.playbook_verbosity(self=self)
)
if parsed_args.config_download_timeout:
timeout = parsed_args.config_download_timeout
else:
used = int((time.time() - start) // 60)
timeout = parsed_args.timeout - used
if timeout <= 0:
raise exceptions.DeploymentError(
'Deployment timed out after %sm' % used)
deployment_options = {}
if parsed_args.deployment_python_interpreter:
deployment_options['ansible_python_interpreter'] = \
parsed_args.deployment_python_interpreter
deployment.config_download(
self.log,
self.clients,
stack,
parsed_args.overcloud_ssh_network,
parsed_args.output_dir,
parsed_args.override_ansible_cfg,
timeout=parsed_args.overcloud_ssh_port_timeout,
verbosity=utils.playbook_verbosity(self=self),
deployment_options=deployment_options,
in_flight_validations=parsed_args.inflight,
deployment_timeout=timeout,
tags=parsed_args.tags,
skip_tags=parsed_args.skip_tags,
limit_hosts=utils.playbook_limit_parse(
limit_nodes=parsed_args.limit
),
forks=parsed_args.ansible_forks
)
deployment.set_deployment_status(
stack.stack_name,
status=deploy_status)
except Exception as deploy_e:
deploy_status = 'DEPLOY_FAILED'
deploy_message = 'with error'
deploy_trace = deploy_e
deployment.set_deployment_status(
stack.stack_name,
status=deploy_status
)
finally:
# Run postconfig on create or force. Use force to makes sure
# endpoints are created with deploy reruns and upgrades
if (stack_create or parsed_args.force_postconfig
and not parsed_args.skip_postconfig):
self._deploy_postconfig(stack, parsed_args)
# Copy clouds.yaml to the cloud user directory
user = \
getpwuid(os.stat(constants.CLOUD_HOME_DIR).st_uid).pw_name
utils.copy_clouds_yaml(user)
utils.create_tempest_deployer_input()
print("Overcloud Endpoint: {0}".format(overcloud_endpoint))
print("Overcloud Horizon Dashboard URL: {0}".format(horizon_url))
print("Overcloud rc file: {0}".format(rcpath))
print("Overcloud Deployed {0}".format(deploy_message))
if deploy_status == 'DEPLOY_FAILED':
raise(deploy_trace)
class GetDeploymentStatus(command.Command):
"""Get deployment status"""
log = logging.getLogger(__name__ + ".GetDeploymentStatus")
def get_parser(self, prog_name):
parser = super(GetDeploymentStatus, self).get_parser(prog_name)
parser.add_argument('--plan', '--stack',
help=_('Name of the stack/plan. '
'(default: overcloud)'),
default='overcloud')
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
stack = parsed_args.plan
status = deployment.get_deployment_status(
self.app.client_manager,
stack
)
if not status:
self.log.info('No deployment was found for %s' % stack)
return
table = PrettyTable(
['Stack Name', 'Deployment Status'])
table.add_row([stack, status])
print(table, file=self.app.stdout)