Clean up chrony cleanup

In the Yoga cycle we no longer need kolla chrony container removal
procedures.

Change-Id: I4dc246cf0fd68838470bf9e9bf749fa9be4d6670

ansible/chrony-cleanup.yml

@@ -1,33 +0,0 @@
----
-- name: Remove chrony container
-  gather_facts: false
-  hosts:
-    - "{{ 'chrony-server' if 'chrony-server' in  groups else 'all' }}"
-    - "{{ 'chrony' if 'chrony' in  groups else 'all' }}"
-  serial: '{{ kolla_serial|default("0") }}'
-  tags:
-    - chrony
-  tasks:
-    # 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
-
-        - name: Remove config for chrony
-          become: true
-          file:
-            path: "{{ node_config_directory }}/chrony"
-            state: "absent"
-      when: systemctl_is_active.rc == 0

ansible/roles/prechecks/tasks/timesync_checks.yml

@@ -1,25 +1,4 @@
 ---
-# TODO(mgoddard): Remove this check in the Y cycle after chrony has been
-# dropped for a cycle.
-- name: Get container facts
-  become: true
-  kolla_container_facts:
-    name:
-      - chrony
-  register: container_facts
-
-- name: Fail if chrony container is running
-  fail:
-    msg: >-
-      A chrony container is running, but the chrony container is no longer
-      supported from the Xena release.
-
-      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.
-  when:
-    - "'chrony' in container_facts"
-
 - block:
     - name: Check for a running host NTP daemon  # noqa command-instead-of-module
       vars:
@@ -39,8 +18,8 @@
     - name: Fail if a host NTP daemon is not running
       fail:
         msg: >-
-          No host NTP daemon is running, and the Kolla Ansible chrony container
-          is disabled. Please install and configure a host NTP daemon.
+          No host NTP daemon is running.
+          Please install and configure a host NTP daemon.
           Alternatively, set 'prechecks_enable_host_ntp_checks' to 'false' to
           disable this check if not using one of the following NTP daemons:
           chrony, ntpd, systemd-timesyncd.

tests/pre.yml

@@ -90,31 +90,3 @@
       until: "'synchronized: yes' in timedatectl_status.stdout"
       retries: 90
       delay: 10
-
-    # TODO(mgoddard): Remove this task in the Y cycle after chrony has been
-    # dropped for a cycle.
-    # NOTE(mgoddard): For upgrades, test the case where we are running
-    # a chrony container, but keep the default of disabled after the
-    # upgrade.
-    - block:
-        - name: Remove host NTP packages
-          become: true
-          package:
-            name:
-              - chrony
-              - ntp
-            state: absent
-
-        # NOTE(mgoddard): removing the systemd-timesyncd package fails, so stop
-        # and disable it instead.
-        - name: Stop systemd-timesyncd service
-          become: true
-          service:
-            name: systemd-timesyncd
-            enabled: no
-            state: stopped
-          when: ansible_os_family == 'Debian'
-      when:
-        - is_upgrade
-        # cephadm gets grumpy without a host-level chrony.
-        - scenario != 'cephadm'

tests/upgrade.sh

@@ -8,24 +8,7 @@ export PYTHONUNBUFFERED=1
 
 
 function upgrade {
-    local ansible_extra_vars
     RAW_INVENTORY=/etc/kolla/inventory
-    # TODO(mgoddard): Remove this block in the Y cycle after chrony has been
-    # dropped for a cycle.
-    # NOTE(mgoddard): Remove the chrony container and install a host chrony
-    # daemon.
-    kolla-ansible -i ${RAW_INVENTORY} -vvv chrony-cleanup &> /tmp/logs/ansible/chrony-cleanup
-    if [[ $(source /etc/os-release && echo $ID) = "centos" ]]; then
-        chrony_service="chronyd"
-        ansible_extra_vars=""
-    else
-        chrony_service="chrony"
-        # Force the use of python3 on Debian and Ubuntu remote hosts. These distros
-        # typically have an unversioned Python interpreter which links to python2.7.
-        ansible_extra_vars="-e ansible_python_interpreter=/usr/bin/python3"
-    fi
-    ansible all -i $RAW_INVENTORY $ansible_extra_vars -m package -a 'name=chrony state=present' -b &> /tmp/logs/ansible/chrony-install
-    ansible all -i $RAW_INVENTORY $ansible_extra_vars -m service -a 'name='$chrony_service' state=started enabled=yes' -b &>> /tmp/logs/ansible/chrony-install
 
     kolla-ansible -i ${RAW_INVENTORY} -vvv prechecks &> /tmp/logs/ansible/upgrade-prechecks
     kolla-ansible -i ${RAW_INVENTORY} -vvv pull &> /tmp/logs/ansible/pull-upgrade

tools/kolla-ansible

@@ -188,7 +188,6 @@ Commands:
     upgrade-bifrost      Upgrades an existing bifrost container
     genconfig            Generate configuration files for enabled OpenStack services
     prune-images         Prune orphaned Kolla images
-    chrony-cleanup       Clean up disabled chrony containers
 EOF
 }
 
@@ -533,10 +532,6 @@ EOF
             exit 1
         fi
         ;;
-(chrony-cleanup)
-        ACTION="Cleanup disabled chrony containers"
-        PLAYBOOK="${BASEDIR}/ansible/chrony-cleanup.yml"
-        ;;
 (bash-completion)
         bash_completion
         exit 0