b49c32def3
This patch adds "Networks" tab into container update dialog to attach/detach networks. Change-Id: I32e3892edfb14a81948a97d3182c1066850655a8
241 lines
7.2 KiB
Python
241 lines
7.2 KiB
Python
# 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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from horizon import exceptions
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from horizon.utils.memoized import memoized_with_request
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import logging
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from openstack_dashboard.api import base
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from zunclient import api_versions
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from zunclient.common import utils
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from zunclient.v1 import client as zun_client
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LOG = logging.getLogger(__name__)
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CONTAINER_CREATE_ATTRS = zun_client.containers.CREATION_ATTRIBUTES
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IMAGE_PULL_ATTRS = zun_client.images.PULL_ATTRIBUTES
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API_VERSION = api_versions.APIVersion(api_versions.DEFAULT_API_VERSION)
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def get_auth_params_from_request(request):
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"""Extracts properties needed by zunclient call from the request object.
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These will be used to memoize the calls to zunclient.
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"""
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endpoint_override = ""
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try:
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endpoint_override = base.url_for(request, 'container')
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except exceptions.ServiceCatalogException:
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LOG.debug('No Container Management service is configured.')
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return None
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return (
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request.user.username,
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request.user.token.id,
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request.user.tenant_id,
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endpoint_override
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)
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@memoized_with_request(get_auth_params_from_request)
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def zunclient(request_auth_params):
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(
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username,
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token_id,
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project_id,
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endpoint_override
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) = request_auth_params
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LOG.debug('zunclient connection created using the token "%s" and url'
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' "%s"' % (token_id, endpoint_override))
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c = zun_client.Client(username=username,
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project_id=project_id,
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auth_token=token_id,
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endpoint_override=endpoint_override,
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api_version=API_VERSION)
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return c
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def _cleanup_params(attrs, check, **params):
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args = {}
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run = False
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for (key, value) in params.items():
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if key == "run":
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run = value
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elif key == "cpu":
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args[key] = float(value)
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elif key == "memory":
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args[key] = int(value)
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elif key == "interactive" or key == "mounts" or key == "nets" \
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or key == "security_groups" or key == "hints"\
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or key == "auto_remove":
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args[key] = value
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elif key == "restart_policy":
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args[key] = utils.check_restart_policy(value)
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elif key == "environment" or key == "labels":
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values = {}
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vals = value.split(",")
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for v in vals:
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kv = v.split("=", 1)
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values[kv[0]] = kv[1]
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args[str(key)] = values
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elif key in attrs:
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if value is None:
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value = ''
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args[str(key)] = str(value)
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elif check:
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raise exceptions.BadRequest(
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"Key must be in %s" % ",".join(attrs))
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return args, run
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def _delete_attributes_with_same_value(old, new):
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'''Delete attributes with same value from new dict
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If new dict has same value in old dict, remove the attributes
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from new dict.
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'''
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for k in old.keys():
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if k in new:
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if old[k] == new[k]:
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del new[k]
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return new
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def container_create(request, **kwargs):
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args, run = _cleanup_params(CONTAINER_CREATE_ATTRS, True, **kwargs)
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response = None
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if run:
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response = zunclient(request).containers.run(**args)
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else:
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response = zunclient(request).containers.create(**args)
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return response
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def container_update(request, id, **kwargs):
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'''Update Container
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Get current Container attributes and check updates.
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And update with "rename" for "name", then use "update" for
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"cpu" and "memory".
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'''
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# get current data
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container = zunclient(request).containers.get(id).to_dict()
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if container["memory"] is not None:
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container["memory"] = int(container["memory"].replace("M", ""))
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args, run = _cleanup_params(CONTAINER_CREATE_ATTRS, True, **kwargs)
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# remove same values from new params
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_delete_attributes_with_same_value(container, args)
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# get rid of name once
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name = args.pop("name", None)
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# do update
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if len(args):
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zunclient(request).containers.update(id, **args)
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# reset name for response
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args["name"] = container["name"]
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# do rename
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if name:
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zunclient(request).containers.rename(id, name)
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args["name"] = name
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return args
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def container_delete(request, **kwargs):
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return zunclient(request).containers.delete(**kwargs)
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def container_list(request, limit=None, marker=None, sort_key=None,
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sort_dir=None, detail=True):
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# TODO(shu-mutou): detail option should be added, if it is
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# implemented in Zun API
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return zunclient(request).containers.list(limit, marker, sort_key,
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sort_dir)
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def container_show(request, id):
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return zunclient(request).containers.get(id)
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def container_logs(request, id):
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args = {}
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args["stdout"] = True
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args["stderr"] = True
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return zunclient(request).containers.logs(id, **args)
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def container_start(request, id):
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return zunclient(request).containers.start(id)
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def container_stop(request, id, timeout):
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return zunclient(request).containers.stop(id, timeout)
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def container_restart(request, id, timeout):
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return zunclient(request).containers.restart(id, timeout)
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def container_pause(request, id):
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return zunclient(request).containers.pause(id)
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def container_unpause(request, id):
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return zunclient(request).containers.unpause(id)
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def container_execute(request, id, command):
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args = {"command": command}
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return zunclient(request).containers.execute(id, **args)
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def container_kill(request, id, signal=None):
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return zunclient(request).containers.kill(id, signal)
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def container_attach(request, id):
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return zunclient(request).containers.attach(id)
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def container_resize(request, id, width, height):
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return zunclient(request).containers.resize(id, width, height)
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def container_network_attach(request, id):
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network = request.DATA.get("network") or None
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zunclient(request).containers.network_attach(id, network)
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return {"container": id, "network": network}
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def container_network_detach(request, id):
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network = request.DATA.get("network") or None
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zunclient(request).containers.network_detach(id, network)
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return {"container": id, "network": network}
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def image_list(request, limit=None, marker=None, sort_key=None,
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sort_dir=None, detail=True):
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return zunclient(request).images.list(limit, marker, sort_key,
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sort_dir, False)
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def image_create(request, **kwargs):
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args, run = _cleanup_params(IMAGE_PULL_ATTRS, True, **kwargs)
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return zunclient(request).images.create(**args)
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