111 lines
3.3 KiB
YAML
111 lines
3.3 KiB
YAML
---
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# Copyright 2019 Red Hat, Inc.
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# All Rights Reserved.
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#
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# 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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- name: Docker vfs setup
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hosts: all
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gather_facts: true
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handlers:
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- name: Stop docker daemon
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become: true
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systemd:
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name: docker
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state: stopped
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listen: Restart docker
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- name: Start docker daemon
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become: true
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systemd:
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name: docker
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state: started
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listen: Restart docker
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- name: Cleanup temp json file
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become: true
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file:
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path: "{{ tripleo_docker_temp_file }}"
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state: absent
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pre_tasks:
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- name: Set temp file fact
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set_fact:
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tripleo_docker_temp_file: "{{ ansible_user_dir }}/.ansible/tmp/docker-daemon-{{ inventory_hostname }}.json"
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when:
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- tripleo_docker_temp_file is undefined
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tasks:
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- name: Storage driver block
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become: true
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when:
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- (tripleo_docker_enable_vfs | default(false)) | bool
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block:
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- name: Create ansible temp directory
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file:
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path: "{{ tripleo_docker_temp_file | dirname }}"
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state: directory
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- name: Check for docker json file
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stat:
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path: /etc/docker/daemon.json
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register: daemon_json
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- name: Store config file
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fetch:
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src: /etc/docker/daemon.json
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dest: "{{ tripleo_docker_temp_file }}"
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flat: true
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register: stored_file
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when:
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- daemon_json.stat.exists | bool
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notify:
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- Cleanup temp json file
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- name: Insert storage-driver into docker daemon config (existing)
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include_role:
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name: tripleo-config
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vars:
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tripleo_config_src: "{{ tripleo_docker_temp_file }}"
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tripleo_config_type: json
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tripleo_config_dest: /etc/docker/daemon.json
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tripleo_config_overrides:
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storage-driver: vfs
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when:
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- daemon_json.stat.exists | bool
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- name: Insert storage-driver into docker daemon config (new)
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include_role:
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name: tripleo-config
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vars:
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tripleo_config_type: json
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tripleo_config_dest: /etc/docker/daemon.json
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tripleo_config_overrides:
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storage-driver: vfs
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when:
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- not (daemon_json.stat.exists | bool)
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post_tasks:
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- name: Get checksum from running docker config
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stat:
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path: /etc/docker/daemon.json
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register: running_file
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- name: Notify config changes
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debug:
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msg: "Configuration changes detected notifying handlers"
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changed_when: true
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when:
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- (not (stored_file.changed | bool)) or
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(stored_file.checksum != running_file.stat.checksum)
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notify:
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- Restart docker
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