tripleo_container_manage: trim down ansible tasks
- In container_running, replace 2 tasks by one task - In podman/create, move the check_exit_code tasks into its own playbook - Rework podman/systemd to only be included if systemd services are needed by the container configs and also reduce the tasks Change-Id: Ief05797caf12084d7c1432bea037ccd56107dcde
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@ -14,16 +14,12 @@
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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- name: "Get {{ lookup('dict', container_exists_data).value.command.0 }} container status"
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set_fact:
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container_running: >-
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{{ podman_containers.containers | selectattr('Name', 'equalto', lookup('dict', container_exists_data).value.command.0) |
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map(attribute='State.Running') | first | default(false) }}
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- name: "Fail if {{ lookup('dict', container_exists_data).value.command.0 }} is not running"
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fail:
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msg: >-
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- name: "Assert that {{ lookup('dict', container_exists_data).value.command.0 }} is running before exec"
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assert:
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that:
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- podman_containers.containers | selectattr('Name', 'equalto', lookup('dict', container_exists_data).value.command.0) |
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map(attribute='State.Running') | first | default(false)
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fail_msg: >-
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Can't run container exec for {{ lookup('dict', container_exists_data).key }},
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{{ lookup('dict', container_exists_data).value.command.0 }} is not running
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when:
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- not container_running|default(false)|bool
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success_msg: "{{ lookup('dict', container_exists_data).value.command.0 }} is running"
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@ -22,5 +22,8 @@
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- name: "Manage container systemd services and healthchecks for {{ tripleo_container_manage_config }}"
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include_tasks: podman/systemd.yml
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vars:
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container_config: "{{ all_containers_hash | dict_to_list | haskey(attribute='restart', value=['always','unless-stopped'], any=True) | default([]) }}"
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when:
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- tripleo_container_manage_cli == 'podman'
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- (container_config|length) > 0
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@ -0,0 +1,51 @@
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---
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# Copyright 2020 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: "Wait for containers to be exited"
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podman_container_info:
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name: "{{ batched_container_data | haskey(attribute='action', reverse=True) | list_of_keys }}"
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register: podman_containers_infos
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until: ( podman_containers_infos.containers | selectattr('State.Running', 'equalto', True) |list|length ) == 0
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# Retry 30 times every 10 seconds so we wait 5 min in total
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retries: 30
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delay: 10
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# We need to ignore the failures since later we print some debug.
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# We can't use "rescue" here because the debug tasks use
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# "podman_containers_infos".
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failed_when: false
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no_log: "{{ not tripleo_container_manage_debug }}"
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- name: Create a list of containers which didn't exit
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set_fact:
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running_containers: >-
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{{ podman_containers_infos.containers |
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selectattr('State.Running', 'equalto', True) | map(attribute='Name') | list }}
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- name: Create a list of containers with bad Exit Codes
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set_fact:
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broken_containers: >-
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{{ podman_containers_infos.containers |
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rejectattr('State.ExitCode', 'in', tripleo_container_manage_valid_exit_code) | map(attribute='Name') | list }}
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- name: "Print running containers"
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fail:
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msg: "Container(s) which are still running after 5 min: {{ running_containers }}, check logs in /var/log/containers/stdouts/"
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when: running_containers|length != 0
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- name: "Print failing containers"
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fail:
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msg: "Container(s) with bad ExitCode: {{ broken_containers }}, check logs in /var/log/containers/stdouts/"
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when: broken_containers|length != 0
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@ -122,35 +122,4 @@
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when:
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- tripleo_container_manage_valid_exit_code|length != 0
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- not ansible_check_mode|bool
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block:
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- name: "Wait for containers to be exited"
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podman_container_info:
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name: "{{ batched_container_data | haskey(attribute='action', reverse=True) | list_of_keys }}"
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register: podman_containers_infos
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until: ( podman_containers_infos.containers | selectattr('State.Running', 'equalto', True) |list|length ) == 0
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# Retry 30 times every 10 seconds so we wait 5 min in total
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retries: 30
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delay: 10
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# We need to ignore the failures since later we print some debug.
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# We can't use "rescue" here because the debug tasks use
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# "podman_containers_infos".
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failed_when: false
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no_log: "{{ not tripleo_container_manage_debug }}"
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- name: Create a list of containers which didn't exit
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set_fact:
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running_containers: >-
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{{ podman_containers_infos.containers |
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selectattr('State.Running', 'equalto', True) | map(attribute='Name') | list }}
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- name: Create a list of containers with bad Exit Codes
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set_fact:
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broken_containers: >-
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{{ podman_containers_infos.containers |
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rejectattr('State.ExitCode', 'in', tripleo_container_manage_valid_exit_code) | map(attribute='Name') | list }}
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- name: "Print running containers"
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fail:
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msg: "Container(s) which are still running after 5 min: {{ running_containers }}, check logs in /var/log/containers/stdouts/"
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when: running_containers|length != 0
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- name: "Print failing containers"
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fail:
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msg: "Container(s) with bad ExitCode: {{ broken_containers }}, check logs in /var/log/containers/stdouts/"
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when: broken_containers|length != 0
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include_tasks: podman/check_exit_code.yml
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@ -14,36 +14,34 @@
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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: Set container_config fact
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set_fact:
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container_config: "{{ all_containers_hash | dict_to_list | haskey(attribute='restart', value=['always','unless-stopped'], any=True) | default([]) }}"
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- name: "Manage systemd files"
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- name: "Remove trailing .requires"
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no_log: "{{ not tripleo_container_manage_debug }}"
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block:
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- name: "Remove trailing .requires"
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file:
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path: "/etc/systemd/system/tripleo_{{ lookup('dict', container_data_requires).key }}.requires"
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state: absent
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loop: "{{ container_config }}"
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loop_control:
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loop_var: container_data_requires
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- name: "Cleanup systemd healthchecks"
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when:
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- not tripleo_container_manage_healthcheck_disabled
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include: podman/stat_healthcheck.yml container_systemd_healthcheck_name="{{ lookup('dict', item).key }}"
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loop: "{{ container_config }}"
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- name: "Create systemd services files"
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template:
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src: systemd-service.j2
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dest: "/etc/systemd/system/tripleo_{{ lookup('dict', container_data_unit).key }}.service"
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mode: '0644'
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owner: root
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group: root
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register: systemd_file
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loop: "{{ container_config }}"
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loop_control:
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loop_var: container_data_unit
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file:
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path: "/etc/systemd/system/tripleo_{{ lookup('dict', container_data_requires).key }}.requires"
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state: absent
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loop: "{{ container_config }}"
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loop_control:
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loop_var: container_data_requires
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- name: "Cleanup systemd healthchecks"
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no_log: "{{ not tripleo_container_manage_debug }}"
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when:
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- not tripleo_container_manage_healthcheck_disabled
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include: podman/stat_healthcheck.yml container_systemd_healthcheck_name="{{ lookup('dict', item).key }}"
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loop: "{{ container_config }}"
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- name: "Create systemd services files"
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no_log: "{{ not tripleo_container_manage_debug }}"
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template:
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src: systemd-service.j2
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dest: "/etc/systemd/system/tripleo_{{ lookup('dict', container_data_unit).key }}.service"
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mode: '0644'
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owner: root
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group: root
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register: systemd_file
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loop: "{{ container_config }}"
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loop_control:
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loop_var: container_data_unit
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- name: "Force systemd daemon reload if a systemd file changed"
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systemd:
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