f219d90d8b
lxc_default_bind_mounts are now mounted before list_of_bind_mounts. As a consequence, /var/log/ is now mounted before /var/log/log-storage/ in rsyslog containers. Also, directory creation inside the container is now handled by LXC (using the create=dir option) just before the directory gets mounted, so mounting a subdirectory after a directory (such as /var/log/log-storage/ and /var/log/) will work. Change-Id: I29be91b4dca5abe1bb8307429a86c06dbd3ef7aa Closes-Bug: #1648065
126 lines
4.6 KiB
YAML
126 lines
4.6 KiB
YAML
---
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# Copyright 2016, 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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# Usage:
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# This common task will update lxc containers to use the lxc-openstack
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# app-armor profile by default however this profile can be changed as needed.
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# This will also load in a list of bind mounts for a given container. To load
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# in a list of bind mounts the variable, "list_of_bind_mounts" must be used
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# containing at least one dictionary with the keys "bind_dir_path",
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# "relative_bind_dir_path", and "mount_path".
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# * bind_dir_path = Container path used in a bind mount
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# * mount_path = Local path on the physical host used for a bind mount
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# If extra container configurations are desirable set the
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# "extra_container_config" list to strings containing the options needed.
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- name: Set default bind mounts (bind var/log)
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set_fact:
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lxc_default_bind_mounts: '{{ lxc_default_bind_mounts | default([{"bind_dir_path": "/var/log", "mount_path": "/openstack/log/{{ inventory_hostname }}"}]) }}'
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when:
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- default_bind_mount_logs | bool
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- name: Ensure mount directories exists
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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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- "{{ lxc_default_bind_mounts | default([]) }}"
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- "{{ list_of_bind_mounts | default([]) }}"
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delegate_to: "{{ physical_host }}"
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when:
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- not is_metal | bool
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- name: Add bind mount configuration to container
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lineinfile:
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dest: "/var/lib/lxc/{{ inventory_hostname }}/config"
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line: "lxc.mount.entry = {{ item['mount_path'] }} {{ item['bind_dir_path'].lstrip('/') }} none bind,create=dir 0 0"
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backup: "true"
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with_items:
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- "{{ lxc_default_bind_mounts | default([]) }}"
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- "{{ list_of_bind_mounts | default([]) }}"
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delegate_to: "{{ physical_host }}"
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when:
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- not is_metal | bool
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register: _mc
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- name: Extra lxc config
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lineinfile:
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dest: "/var/lib/lxc/{{ inventory_hostname }}/config"
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line: "{{ item.split('=')[0] }} = {{ item.split('=', 1)[1] }}"
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insertafter: "^{{ item.split('=')[0] }}"
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backup: "true"
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with_items: "{{ extra_container_config | default([]) }}"
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delegate_to: "{{ physical_host }}"
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register: _ec
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when: not is_metal | bool
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- name: Extra lxc config no restart
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lineinfile:
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dest: "/var/lib/lxc/{{ inventory_hostname }}/config"
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line: "{{ item.split('=')[0] }} = {{ item.split('=', 1)[1] }}"
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insertafter: "^{{ item.split('=')[0] }}"
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backup: "true"
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with_items: "{{ extra_container_config_no_restart | default([]) }}"
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delegate_to: "{{ physical_host }}"
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when: not is_metal | bool
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# Due to https://github.com/ansible/ansible-modules-extras/issues/2691
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# this uses the LXC CLI tools to ensure that we get logging.
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# TODO(odyssey4me): revisit this once the bug is fixed and released
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- name: Lxc container restart
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command: >
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lxc-stop --name {{ inventory_hostname }}
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--logfile {{ lxc_container_log_path }}/lxc-{{ inventory_hostname }}.log
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--logpriority {{ (debug | bool) | ternary('DEBUG', 'INFO') }}
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delegate_to: "{{ physical_host }}"
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register: container_stop
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until: container_stop | success
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retries: 3
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when:
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- not is_metal | bool
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- (_mc is defined and _mc | changed) or (_ec is defined and _ec | changed)
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# Due to https://github.com/ansible/ansible-modules-extras/issues/2691
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# this uses the LXC CLI tools to ensure that we get logging.
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# TODO(odyssey4me): revisit this once the bug is fixed and released
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- name: Start Container
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command: >
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lxc-start --daemon --name {{ inventory_hostname }}
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--logfile {{ lxc_container_log_path }}/lxc-{{ inventory_hostname }}.log
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--logpriority {{ (debug | bool) | ternary('DEBUG', 'INFO') }}
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delegate_to: "{{ physical_host }}"
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register: container_start
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until: container_start | success
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retries: 3
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when:
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- not is_metal | bool
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- (_mc is defined and _mc | changed) or (_ec is defined and _ec | changed)
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- name: Wait for container ssh
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wait_for:
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port: "22"
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delay: "{{ ssh_delay }}"
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search_regex: "OpenSSH"
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host: "{{ ansible_host }}"
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delegate_to: "{{ physical_host }}"
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register: ssh_wait_check
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until: ssh_wait_check | success
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retries: 3
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when:
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- (_mc is defined and _mc | changed) or (_ec is defined and _ec | changed)
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- not is_metal | bool
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