Remove chrony role from kolla

chrony is not supported in Xena cycle, remove it from kolla

Moved tasks from chrony role to chrony-cleanup.yml playbook to avoid a
vestigial chrony role.

Co-Authored-By: Mark Goddard <mark@stackhpc.com>

Change-Id: I5a730d55afb49d517c85aeb9208188c81e2c84cf

ansible/chrony-cleanup.yml

@@ -2,13 +2,32 @@
 - name: Remove chrony container
   gather_facts: false
   hosts:
-    - chrony-server
+    - "{{ 'chrony-server' if 'chrony-server' in  groups else 'all' }}"
-    - chrony
+    - "{{ 'chrony' if 'chrony' in  groups else 'all' }}"
   serial: '{{ kolla_serial|default("0") }}'
   tags:
     - chrony
   tasks:
-    - import_role:
+    # NOTE(mgoddard): Running against the all group means that some hosts may
+    # not have docker installed, which would break the kolla_docker module.
+    # Avoid using service_facts which adds a large fact.
+    - name: Check if Docker is running  # noqa command-instead-of-module
+      command:
+        cmd: "systemctl is-active docker.service"
+      register: systemctl_is_active
+      changed_when: false
+      failed_when: false
+
+    - block:
+        - name: Stop and remove chrony container
+          become: true
+          kolla_docker:
+            action: "stop_and_remove_container"
             name: chrony
-        tasks_from: cleanup.yml
+
-      when: not enable_chrony | bool
+        - name: Remove config for chrony
+          become: true
+          file:
+            path: "{{ node_config_directory }}/chrony"
+            state: "absent"
+      when: systemctl_is_active.rc == 0

ansible/group_vars/all.yml

@@ -85,15 +85,6 @@ container_proxy:
 # to the api_interface.  Allow the bind address to be an override.
 api_interface_address: "{{ 'api' | kolla_address }}"
 
-################
-# Chrony options
-################
-# A list contains ntp servers
-external_ntp_servers:
-  - 0.pool.ntp.org
-  - 1.pool.ntp.org
-  - 2.pool.ntp.org
-  - 3.pool.ntp.org
 
 ####################
 # Database options
@@ -607,7 +598,6 @@ enable_cells: "no"
 enable_central_logging: "no"
 enable_ceph_rgw: "no"
 enable_ceph_rgw_loadbalancer: "{{ enable_ceph_rgw | bool }}"
-enable_chrony: "no"
 enable_cinder: "no"
 enable_cinder_backup: "yes"
 enable_cinder_backend_hnas_nfs: "no"

ansible/inventory/all-in-one

@@ -28,16 +28,6 @@ compute
 storage
 monitoring
 
-[chrony-server:children]
-loadbalancer
-
-[chrony:children]
-control
-network
-compute
-storage
-monitoring
-
 [collectd:children]
 compute
 

ansible/inventory/multinode

@@ -52,16 +52,6 @@ compute
 storage
 monitoring
 
-[chrony-server:children]
-loadbalancer
-
-[chrony:children]
-control
-network
-compute
-storage
-monitoring
-
 [collectd:children]
 compute
 

ansible/roles/baremetal/defaults/main.yml

@@ -70,13 +70,11 @@ ubuntu_pkg_removals:
  - lxc
  - libvirt-bin
  - open-iscsi
- - "{% if enable_chrony | bool %}chrony{% endif %}"
 
 redhat_pkg_removals:
  - libvirt
  - libvirt-daemon
  - iscsi-initiator-utils
- - "{% if enable_chrony | bool %}chrony{% endif %}"
 
 # Path to a virtualenv in which to install python packages. If None, a
 # virtualenv will not be used.

ansible/roles/baremetal/tasks/post-install.yml

@@ -208,22 +208,6 @@
     - apparmor_libvirtd_profile.stat.exists
     - not apparmor_libvirtd_disable_profile.stat.exists
 
-- name: Get stat of chronyd apparmor profile
-  stat:
-    path: /etc/apparmor.d/usr.sbin.chronyd
-  register: apparmor_chronyd_profile
-  when:
-    - ansible_facts.os_family == "Debian"
-    - enable_chrony | bool
-
-- name: Remove apparmor profile for chrony
-  command: apparmor_parser -R /etc/apparmor.d/usr.sbin.chronyd
-  become: True
-  when:
-    - ansible_facts.os_family == "Debian"
-    - enable_chrony | bool
-    - apparmor_chronyd_profile.stat.exists
-
 - name: Create docker group
   group:
     name: docker

ansible/roles/chrony/defaults/main.yml

@@ -1,31 +0,0 @@
----
-project_name: "chrony"
-
-chrony_services:
-  chrony:
-    container_name: "chrony"
-    group: "chrony"
-    image: "{{ chrony_image_full }}"
-    enabled: True
-    privileged: True
-    volumes: "{{ chrony_default_volumes + chrony_extra_volumes }}"
-    dimensions: "{{ chrony_dimensions }}"
-
-chrony_bindaddress: "{{ kolla_internal_vip_address }}"
-
-####################
-# Docker
-####################
-chrony_install_type: "{{ kolla_install_type }}"
-chrony_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ chrony_install_type }}-chrony"
-chrony_tag: "{{ openstack_tag }}"
-chrony_image_full: "{{ chrony_image }}:{{ chrony_tag }}"
-
-chrony_dimensions: "{{ default_container_dimensions }}"
-
-chrony_default_volumes:
-  - "{{ node_config_directory }}/chrony/:{{ container_config_directory }}/:ro"
-  - "/etc/localtime:/etc/localtime:ro"
-  - "{{ '/etc/timezone:/etc/timezone:ro' if ansible_facts.os_family == 'Debian' else '' }}"
-  - "kolla_logs:/var/log/kolla"
-chrony_extra_volumes: "{{ default_extra_volumes }}"

ansible/roles/chrony/handlers/main.yml

@@ -1,16 +0,0 @@
----
-- name: Restart chrony container
-  vars:
-    service_name: "chrony"
-    service: "{{ chrony_services[service_name] }}"
-  become: true
-  kolla_docker:
-    action: "recreate_or_restart_container"
-    common_options: "{{ docker_common_options }}"
-    privileged: "{{ service.privileged }}"
-    name: "{{ service.container_name }}"
-    image: "{{ service.image }}"
-    volumes: "{{ service.volumes }}"
-    dimensions: "{{ service.dimensions }}"
-  when:
-    - kolla_action != "config"

ansible/roles/chrony/tasks/check-containers.yml

@@ -1,17 +0,0 @@
----
-- name: Check chrony container
-  become: true
-  kolla_docker:
-    action: "compare_container"
-    common_options: "{{ docker_common_options }}"
-    name: "{{ item.value.container_name }}"
-    image: "{{ item.value.image }}"
-    privileged: "{{ item.value.privileged }}"
-    volumes: "{{ item.value.volumes }}"
-    dimensions: "{{ item.value.dimensions }}"
-  when:
-    - inventory_hostname in groups[item.value.group]
-    - item.value.enabled | bool
-  with_dict: "{{ chrony_services }}"
-  notify:
-    - "Restart {{ item.key }} container"

ansible/roles/chrony/tasks/check.yml

@@ -1 +0,0 @@
----

ansible/roles/chrony/tasks/cleanup.yml

@@ -1,12 +0,0 @@
----
-- name: Stop and remove chrony container
-  become: true
-  kolla_docker:
-    action: "stop_and_remove_container"
-    name: chrony
-
-- name: Remove config for chrony
-  become: true
-  file:
-    path: "{{ node_config_directory }}/chrony"
-    state: "absent"

ansible/roles/chrony/tasks/config.yml

@@ -1,53 +0,0 @@
----
-- name: Ensuring config directories exist
-  vars:
-    service_name: "chrony"
-    service: "{{ chrony_services[service_name] }}"
-  file:
-    path: "{{ node_config_directory }}/{{ item }}"
-    state: "directory"
-    owner: "{{ config_owner_user }}"
-    group: "{{ config_owner_group }}"
-    mode: "0770"
-  become: true
-  when:
-    - inventory_hostname in groups[service.group]
-    - service.enabled | bool
-  with_items:
-    - "chrony"
-
-- name: Copying over config.json files for services
-  vars:
-    service_name: "chrony"
-    service: "{{ chrony_services[service_name] }}"
-  template:
-    src: "{{ item }}.json.j2"
-    dest: "{{ node_config_directory }}/{{ item }}/config.json"
-    mode: "0660"
-  become: true
-  when:
-    - inventory_hostname in groups[service.group]
-    - service.enabled | bool
-  with_items:
-    - "chrony"
-  notify:
-    - Restart chrony container
-
-- name: Copying over chrony.conf
-  vars:
-    service_name: "chrony"
-    service: "{{ chrony_services[service_name] }}"
-  template:
-    src: "{{ item }}"
-    dest: "{{ node_config_directory }}/chrony/chrony.conf"
-    mode: "0660"
-  become: true
-  when:
-    - inventory_hostname in groups[service.group]
-    - service.enabled | bool
-  with_first_found:
-    - "{{ node_custom_config }}/chrony/{{ inventory_hostname }}/chrony.conf"
-    - "{{ node_custom_config }}/chrony/chrony.conf"
-    - "chrony.conf.j2"
-  notify:
-    - Restart chrony container

ansible/roles/chrony/tasks/deploy-containers.yml

@@ -1,2 +0,0 @@
----
-- import_tasks: check-containers.yml

ansible/roles/chrony/tasks/deploy.yml

@@ -1,7 +0,0 @@
----
-- import_tasks: config.yml
-
-- import_tasks: check-containers.yml
-
-- name: Flush handlers
-  meta: flush_handlers

ansible/roles/chrony/tasks/main.yml

@@ -1,7 +0,0 @@
----
-- name: Warn about deprecation
-  debug:
-    msg: >
-      chrony role is deprecated and will be removed in Xena
-
-- include_tasks: "{{ kolla_action }}.yml"

ansible/roles/chrony/tasks/precheck.yml

@@ -1,9 +0,0 @@
----
-- import_role:
-    name: service-precheck
-  vars:
-    service_precheck_services: "{{ chrony_services }}"
-    service_name: "{{ project_name }}"
-
-# TODO(Jeffrey4l), need check whether udp 123 port is used. But there is no
-# module to do this now.

ansible/roles/chrony/tasks/pull.yml

@@ -1,3 +0,0 @@
----
-- import_role:
-    role: service-images-pull

ansible/roles/chrony/tasks/reconfigure.yml

@@ -1,2 +0,0 @@
----
-- import_tasks: deploy.yml

ansible/roles/chrony/tasks/stop.yml

@@ -1,6 +0,0 @@
----
-- import_role:
-    name: service-stop
-  vars:
-    project_services: "{{ chrony_services }}"
-    service_name: "{{ project_name }}"

ansible/roles/chrony/tasks/upgrade.yml

@@ -1,2 +0,0 @@
----
-- import_tasks: deploy.yml

ansible/roles/chrony/templates/chrony.conf.j2

@@ -1,47 +0,0 @@
-{% set keyfile = '/etc/chrony.keys' if kolla_base_distro in ['centos', 'redhat'] else '/etc/chrony/chrony.keys' %}
-
-server {{ kolla_internal_vip_address }} iburst
-{# NOTE(jeffrey4l): external_ntp_servers may be None here #}
-{% if external_ntp_servers %}
-{% for ntp_server in external_ntp_servers %}
-server {{ ntp_server }} iburst
-{% endfor %}
-{% endif %}
-
-user chrony
-
-keyfile {{ keyfile }}
-
-commandkey 1
-
-driftfile /var/lib/chrony/chrony.drift
-
-log tracking measurements statistics
-logdir /var/log/kolla/chrony
-
-makestep 3 3
-
-maxupdateskew 100.0
-
-dumponexit
-
-dumpdir /var/lib/chrony
-
-{% if inventory_hostname in groups['chrony-server'] %}
-allow all
-# prevent chrony sync from self
-deny {{ kolla_internal_vip_address }}
-deny {{ api_interface_address }}
-local stratum 10
-{% else %}
-port 0
-deny all
-{% endif %}
-
-bindaddress {{ chrony_bindaddress }}
-
-logchange 0.5
-
-hwclockfile /etc/adjtime
-
-rtcsync

ansible/roles/chrony/templates/chrony.json.j2

@@ -1,23 +0,0 @@
-{
-    "command": "/usr/sbin/chronyd -d -f /etc/chrony/chrony.conf",
-    "config_files": [
-        {
-            "source": "{{ container_config_directory }}/chrony.conf",
-            "dest": "/etc/chrony/chrony.conf",
-            "owner": "root",
-            "perm": "0644"
-        }
-    ],
-    "permissions": [
-        {
-            "path": "/var/log/kolla/chrony",
-            "owner": "chrony:kolla",
-            "recurse": true
-        },
-        {
-            "path": "/var/lib/chrony",
-            "owner": "chrony:chrony",
-            "recurse": true
-        }
-    ]
-}

ansible/roles/common/tasks/config.yml

@@ -186,7 +186,6 @@
       - { name: "barbican", enabled: "{{ enable_barbican | bool }}" }
       - { name: "blazar", enabled: "{{ enable_blazar | bool }}" }
       - { name: "ceilometer", enabled: "{{ enable_ceilometer | bool }}" }
-      - { name: "chrony", enabled: "{{ enable_chrony | bool }}" }
       - { name: "cinder", enabled: "{{ enable_cinder | bool }}" }
       - { name: "cloudkitty", enabled: "{{ enable_cloudkitty | bool }}" }
       - { name: "collectd", enabled: "{{ enable_collectd | bool }}" }

ansible/roles/common/templates/cron-logrotate-chrony.conf.j2

@@ -1,3 +0,0 @@
-"/var/log/kolla/chrony/*.log"
-{
-}

ansible/roles/prechecks/tasks/main.yml

@@ -6,7 +6,6 @@
 
 - include_tasks: timesync_checks.yml
   when:
-    - not enable_chrony | bool
     - inventory_hostname not in groups['deployment']|default([])
 
 - import_tasks: datetime_checks.yml

ansible/roles/prechecks/tasks/timesync_checks.yml

@@ -11,17 +11,12 @@
 - name: Fail if chrony container is running
   fail:
     msg: >-
-      A chrony container is running, but 'enable_chrony' is 'false'. The chrony
+      A chrony container is running, but the chrony container is no longer
-      container is deprecated from the Wallaby release, and the default value
+      supported from the Xena release.
-      of 'enable_chrony' was changed to 'false'.
 
       The chrony container may be cleaned up via 'kolla-ansible
       chrony-cleanup'. You should then install and configure a suitable host
       NTP daemon before running these prechecks again.
-
-      To continue running the chrony container, set 'enable_chrony' to 'true',
-      however note that this feature will be removed in the Xena release, so it
-      is not recommended for use.
   when:
     - "'chrony' in container_facts"
 

ansible/roles/telegraf/templates/telegraf.conf.j2

@@ -47,10 +47,6 @@
 [[inputs.system]]
 [[inputs.net]]
   interfaces = []
-{% if inventory_hostname in groups['chrony'] and enable_chrony | bool %}
-[[inputs.chrony]]
-  dns_lookup = false
-{% endif %}
 {% if inventory_hostname in groups['loadbalancer'] and enable_haproxy | bool %}
 [[inputs.haproxy]]
   servers = ["{{ haproxy_proto }}://{{ haproxy_user }}:{{ haproxy_password }}@{{ api_interface_address | put_address_in_context('url') }}:{{ haproxy_stats_port }}"]

ansible/site.yml

@@ -23,7 +23,6 @@
         - enable_blazar_{{ enable_blazar | bool }}
         - enable_ceilometer_{{ enable_ceilometer | bool }}
         - enable_ceph_rgw_{{ enable_ceph_rgw | bool }}
-        - enable_chrony_{{ enable_chrony | bool }}
         - enable_cinder_{{ enable_cinder | bool }}
         - enable_cloudkitty_{{ enable_cloudkitty | bool }}
         - enable_collectd_{{ enable_collectd | bool }}
@@ -102,18 +101,6 @@
   roles:
     - role: common
 
-- name: Apply role chrony
-  gather_facts: false
-  hosts:
-    - chrony-server
-    - chrony
-    - '&enable_chrony_True'
-  serial: '{{ kolla_serial|default("0") }}'
-  roles:
-    - { role: chrony,
-        tags: chrony,
-        when: enable_chrony | bool }
-
 - name: Apply role loadbalancer
   gather_facts: false
   hosts:

etc/kolla/globals.yml

@@ -298,7 +298,6 @@
 #enable_central_logging: "no"
 #enable_ceph_rgw: "no"
 #enable_ceph_rgw_loadbalancer: "{{ enable_ceph_rgw | bool }}"
-#enable_chrony: "no"
 #enable_cinder: "no"
 #enable_cinder_backup: "yes"
 #enable_cinder_backend_hnas_nfs: "no"

releasenotes/notes/remove-chrony-role-90f164df8090f916.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Support for deployment of chrony has been removed.

tests/templates/globals-default.j2

@@ -33,7 +33,8 @@ enable_openstack_core: "{{ openstack_core_enabled }}"
 enable_horizon: "{{ dashboard_enabled }}"
 enable_heat: "{{ openstack_core_tested }}"
 
-{% if is_previous_release and scenario != "cephadm" %}
+# TODO(mgoddard): Remove when previous release is Xena.
+{% if is_previous_release and previous_release == "wallaby" and scenario != "cephadm" %}
 # NOTE(mnasiadka): Test chrony cleanup in upgrade jobs
 enable_chrony: "yes"
 {% endif %}
@@ -129,10 +130,6 @@ glance_backend_ceph: "yes"
 cinder_backend_ceph: "yes"
 nova_backend_ceph: "yes"
 
-# TODO(yoctozepto): Remove this in the Xena cycle.
-# cephadm doesn't support chrony in a container (checks for chrony.service)
-enable_chrony: "no"
-
 enable_ceph_rgw: {{ not is_upgrade or previous_release != 'wallaby' }}
 ceph_rgw_hosts:
 {% for host in hostvars %}

tests/templates/inventory.j2

@@ -97,16 +97,6 @@ compute
 storage
 monitoring
 
-[chrony-server:children]
-loadbalancer
-
-[chrony:children]
-control
-network
-compute
-storage
-monitoring
-
 [collectd:children]
 compute