130 lines
3.7 KiB
YAML
130 lines
3.7 KiB
YAML
---
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# Copyright 2017, 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: Pull systemd version
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command: "systemctl --version"
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changed_when: false
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register: systemd_version
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delegate_to: "{{ physical_host }}"
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tags:
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- skip_ansible_lint
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- always
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- name: Set facts
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set_fact:
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nspawn_systemd_version: "{{ systemd_version.stdout_lines[0].split()[-1] }}"
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tags:
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- always
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- name: Escape quote container name
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command: "systemd-escape {{ inventory_hostname }}"
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changed_when: false
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register: systemd_escape
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delegate_to: "{{ physical_host }}"
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tags:
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- skip_ansible_lint
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- always
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- name: Ensure mount directories exists (physical host)
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file:
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path: "{{ item['mount_path'] }}"
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state: "directory"
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with_items:
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- "{{ list_of_bind_mounts | default([]) }}"
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delegate_to: "{{ physical_host }}"
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tags:
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- common-nspawn
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- name: Ensure mount directories exists (container)
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file:
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path: "{{ item['bind_dir_path'] }}"
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state: "directory"
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with_items:
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- "{{ list_of_bind_mounts | default([]) }}"
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tags:
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- common-nspawn
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- name: Create container bind mount config
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lineinfile:
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dest: "/etc/systemd/nspawn/{{ inventory_hostname }}.nspawn"
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line: "Bind={{ item['mount_path'] }}:{{ item['bind_dir_path'] }}"
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insertafter: "^Bind"
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backup: "true"
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with_items:
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- "{{ list_of_bind_mounts | default([]) }}"
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delegate_to: "{{ physical_host }}"
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register: add_bind
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when:
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- nspawn_systemd_version | int > 219
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tags:
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- common-nspawn
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- name: Create container bind mount config (old)
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block:
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- name: Get ExecStart from config
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shell: >-
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grep -w '^ExecStart=/usr/bin/systemd-nspawn'
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/etc/systemd/system/systemd-nspawn@$(/usr/bin/systemd-escape {{ inventory_hostname }}).service
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delegate_to: "{{ physical_host }}"
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register: _ec_old_start
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changed_when: false
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- name: set flag fact
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set_fact:
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nspawn_flags: "{{ _ec_old_start.stdout.split('ExecStart=/usr/bin/systemd-nspawn')[-1] }}"
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nspawn_extra_flags: "{% for item in list_of_bind_mounts %} --bind={{ item['mount_path'] }}:{{ item['bind_dir_path'] }}{% endfor %}"
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- name: set flag list
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set_fact:
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nspawn_flag_list: "{{ nspawn_flags.split() | union(nspawn_extra_flags.split()) | unique }}"
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- name: Add line in container start config
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lineinfile:
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dest: "/etc/systemd/system/systemd-nspawn@{{ systemd_escape.stdout }}.service"
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line: "ExecStart=/usr/bin/systemd-nspawn {{ nspawn_flag_list | join(' ') }}"
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regexp: "^ExecStart"
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backup: "true"
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delegate_to: "{{ physical_host }}"
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register: _ec
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when:
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- list_of_bind_mounts | default([])
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- nspawn_systemd_version | int < 220
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tags:
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- common-nspawn
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- name: Restart container
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systemd:
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name: "systemd-nspawn@{{ systemd_escape.stdout }}"
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state: restarted
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register: _container_restart
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until: _container_restart is success
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retries: 3
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delay: 5
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delegate_to: "{{ physical_host }}"
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when:
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- (_ec is defined and _ec is changed) or
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(add_bind is defined and add_bind is changed)
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tags:
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- common-nspawn
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- name: Wait for container connectivity
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wait_for_connection:
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delay: 3
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timeout: 60
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when:
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- _container_restart is changed
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tags:
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- common-nspawn
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