182 lines
6.2 KiB
Python
182 lines
6.2 KiB
Python
# Copyright 2017 The Armada Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import yaml
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import click
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from oslo_config import cfg
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from armada.cli import CliAction
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from armada.exceptions.source_exceptions import InvalidPathException
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from armada.handlers.armada import Armada
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from armada.handlers.document import ReferenceResolver
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CONF = cfg.CONF
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@click.group()
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def apply():
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""" Apply manifest to cluster
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"""
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DESC = """
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This command install and updates charts defined in armada manifest
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The apply argument must be relative path to Armada Manifest. Executing apply
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commnad once will install all charts defined in manifest. Re-executing apply
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commnad will execute upgrade.
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To see how to create an Armada manifest:
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http://armada-helm.readthedocs.io/en/latest/operations/
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To obtain install/upgrade charts:
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\b
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$ armada apply examples/simple.yaml
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To obtain override manifest:
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\b
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$ armada apply examples/simple.yaml \
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--set manifest:simple-armada:relase_name="wordpress"
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\b
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or
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\b
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$ armada apply examples/simple.yaml \
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--values examples/simple-ovr-values.yaml
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"""
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SHORT_DESC = "command install manifest charts"
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@apply.command(name='apply', help=DESC, short_help=SHORT_DESC)
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@click.argument('locations', nargs=-1)
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@click.option('--api', help="Contacts service endpoint", is_flag=True)
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@click.option(
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'--disable-update-post', help="run charts without install", is_flag=True)
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@click.option(
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'--disable-update-pre', help="run charts without install", is_flag=True)
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@click.option('--dry-run', help="run charts without install", is_flag=True)
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@click.option(
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'--enable-chart-cleanup', help="Clean up Unmanaged Charts", is_flag=True)
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@click.option('--set', multiple=True, type=str, default=[])
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@click.option('--tiller-host', help="Tiller host ip")
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@click.option(
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'--tiller-port', help="Tiller host port", type=int, default=44134)
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@click.option(
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'--timeout',
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help="specifies time to wait for charts",
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type=int,
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default=3600)
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@click.option('--values', '-f', multiple=True, type=str, default=[])
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@click.option('--wait', help="wait until all charts deployed", is_flag=True)
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@click.option(
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'--debug/--no-debug', help='Enable or disable debugging', default=False)
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@click.pass_context
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def apply_create(ctx, locations, api, disable_update_post, disable_update_pre,
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dry_run, enable_chart_cleanup, set, tiller_host, tiller_port,
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timeout, values, wait, debug):
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if debug:
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CONF.debug = debug
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ApplyManifest(ctx, locations, api, disable_update_post, disable_update_pre,
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dry_run, enable_chart_cleanup, set, tiller_host, tiller_port,
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timeout, values, wait).invoke()
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class ApplyManifest(CliAction):
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def __init__(self, ctx, locations, api, disable_update_post,
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disable_update_pre, dry_run, enable_chart_cleanup, set,
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tiller_host, tiller_port, timeout, values, wait):
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super(ApplyManifest, self).__init__()
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self.ctx = ctx
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# Filename can also be a URL reference
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self.locations = locations
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self.api = api
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self.disable_update_post = disable_update_post
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self.disable_update_pre = disable_update_pre
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self.dry_run = dry_run
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self.enable_chart_cleanup = enable_chart_cleanup
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self.set = set
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self.tiller_host = tiller_host
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self.tiller_port = tiller_port
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self.timeout = timeout
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self.values = values
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self.wait = wait
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def output(self, resp):
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for result in resp:
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if not resp[result] and not result == 'diff':
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self.logger.info('Did not perform chart %s(s)', result)
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elif result == 'diff' and not resp[result]:
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self.logger.info('No release changes detected')
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for ch in resp[result]:
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if not result == 'diff':
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msg = 'Chart {} was {}ed'.format(ch, result)
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self.logger.info(msg)
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else:
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self.logger.info('Chart values diff')
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self.logger.info(ch)
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def invoke(self):
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if not self.ctx.obj.get('api', False):
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try:
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doc_data = ReferenceResolver.resolve_reference(self.locations)
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documents = list()
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for d in doc_data:
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documents.extend(list(yaml.safe_load_all(d.decode())))
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except InvalidPathException as ex:
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self.logger.error(str(ex))
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return
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except yaml.YAMLError as yex:
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self.logger.error("Invalid YAML found: %s" % str(yex))
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return
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armada = Armada(
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documents, self.disable_update_pre, self.disable_update_post,
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self.enable_chart_cleanup, self.dry_run, self.set, self.wait,
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self.timeout, self.tiller_host, self.tiller_port, self.values)
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resp = armada.sync()
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self.output(resp)
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else:
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if len(self.values) > 0:
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self.logger.error(
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"Cannot specify local values files when using the API.")
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return
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query = {
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'disable_update_post': self.disable_update_post,
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'disable_update_pre': self.disable_update_pre,
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'dry_run': self.dry_run,
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'enable_chart_cleanup': self.enable_chart_cleanup,
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'tiller_host': self.tiller_host,
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'tiller_port': self.tiller_port,
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'timeout': self.timeout,
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'wait': self.wait
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}
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client = self.ctx.obj.get('CLIENT')
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resp = client.post_apply(
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manifest_ref=self.locations, set=self.set, query=query)
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self.output(resp.get('message'))
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