cadb6bda61
The policy.json file is currently read continually by the services and is not only read on service start. We therefore cannot template directly to the file read by the service (if the service is already running) because the new policies may not be valid until the service restarts. This is particularly important during a major upgrade. We therefore only put the policy file in place after the service restart. This patch also tidies up the handlers and some of the install tasks to simplify them and reduce the tasks/code a little. Change-Id: I81de53d8ddc4b462b878b412e53a6de219b71f86
64 lines
2.0 KiB
YAML
64 lines
2.0 KiB
YAML
---
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# Copyright 2015, Rackspace US, Inc.
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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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- name: Restart glance services
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debug:
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msg: "Restarting services"
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changed_when: true
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notify:
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- Stop services
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- Copy new policy file into place
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- Start services
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- name: Stop services
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service:
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name: "{{ item.value.service_name }}"
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enabled: yes
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state: "stopped"
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daemon_reload: "{{ (ansible_service_mgr == 'systemd') | ternary('yes', omit) }}"
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with_dict: "{{ glance_services }}"
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when: inventory_hostname in groups[item.value.group]
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register: _stop
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until: _stop | success
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retries: 5
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delay: 2
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# Note (odyssey4me):
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# The policy.json file is currently read continually by the services
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# and is not only read on service start. We therefore cannot template
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# directly to the file read by the service because the new policies
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# may not be valid until the service restarts. This is particularly
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# important during a major upgrade. We therefore only put the policy
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# file in place after the service has been stopped.
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#
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- name: Copy new policy file into place
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copy:
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src: "/etc/glance/policy.json-{{ glance_venv_tag }}"
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dest: "/etc/glance/policy.json"
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remote_src: yes
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- name: Start services
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service:
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name: "{{ item.value.service_name }}"
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enabled: yes
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state: "started"
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daemon_reload: "{{ (ansible_service_mgr == 'systemd') | ternary('yes', omit) }}"
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with_dict: "{{ glance_services }}"
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when: inventory_hostname in groups[item.value.group]
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register: _start
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until: _start | success
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retries: 5
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delay: 2
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