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-rw-r--r--playbooks/common/openshift-cluster/upgrades/etcd/backup.yml12
-rw-r--r--playbooks/common/openshift-cluster/upgrades/etcd/main.yml111
-rw-r--r--playbooks/common/openshift-cluster/upgrades/etcd/upgrade.yml94
-rw-r--r--playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml5
4 files changed, 118 insertions, 104 deletions
diff --git a/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml b/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml
index cfb273b82..691961382 100644
--- a/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml
+++ b/playbooks/common/openshift-cluster/upgrades/etcd/backup.yml
@@ -41,11 +41,15 @@
{{ avail_disk.stdout }} Kb available.
when: (embedded_etcd | bool) and (etcd_disk_usage.stdout|int > avail_disk.stdout|int)
- # for non containerized etcd is already installed, don't touch it, but for containerized
- # but not atomic always get the latest
- - name: Install latest text for containerized but not atomic
+ # TODO - Refactor containerized backup to use etcd_container to backup the data so we don't rely on
+ # the host's etcdctl binary which may be of a different version.
+
+ # for non containerized and non embedded we should have the correct version of etcd installed already
+ # For embedded we need to use the latest because OCP 3.3 uses a version of etcd that can only be backed
+ # up with etcd-3.x
+ - name: Install latest etcd for containerized or embedded
package: name=etcd state=latest
- when: not openshift.common.is_atomic | bool and openshift.common.is_containerized
+ when: ( openshift.common.is_containerized and not openshift.common.is_atomic ) or embedded_etcd | bool
- name: Generate etcd backup
command: >
diff --git a/playbooks/common/openshift-cluster/upgrades/etcd/main.yml b/playbooks/common/openshift-cluster/upgrades/etcd/main.yml
index c67cf282f..8268adc2e 100644
--- a/playbooks/common/openshift-cluster/upgrades/etcd/main.yml
+++ b/playbooks/common/openshift-cluster/upgrades/etcd/main.yml
@@ -9,119 +9,36 @@
tags:
- always
-- name: Evaluate additional groups for upgrade
+# We use two groups one for hosts we're upgrading which doesn't include embedded etcd
+# The other for backing up which includes the embedded etcd host, there's no need to
+# upgrade embedded etcd that just happens when the master is updated.
+- name: Evaluate additional groups for etcd
hosts: localhost
connection: local
become: no
tasks:
- - fail:
- msg: 'The etcd upgrade playbook does not support upgrading embedded etcd, simply run the normal playbooks and etcd will be upgraded when your master is updated.'
- when: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
- name: Evaluate etcd_hosts_to_upgrade
add_host:
name: "{{ item }}"
- groups: etcd_hosts_to_upgrade, etcd_hosts_to_backup
+ groups: etcd_hosts_to_upgrade
+ with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config | length > 0 else [] }}"
+ - name: Evaluate etcd_hosts_to_backup
+ add_host:
+ name: "{{ item }}"
+ groups: etcd_hosts_to_backup
with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config | length > 0 else groups.oo_first_master }}"
- name: Backup etcd before upgrading anything
include: backup.yml
vars:
backup_tag: "pre-upgrade-"
+ when: openshift_etcd_backup | default(true) | bool
- name: Drop etcdctl profiles
hosts: etcd_hosts_to_upgrade
tasks:
- include: roles/etcd/tasks/etcdctl.yml
-- name: Determine etcd version
- hosts: etcd_hosts_to_upgrade
- tasks:
- - name: Record RPM based etcd version
- command: rpm -qa --qf '%{version}' etcd\*
- args:
- warn: no
- register: etcd_rpm_version
- failed_when: false
- when: not openshift.common.is_containerized | bool
- - name: Record containerized etcd version
- command: docker exec etcd_container rpm -qa --qf '%{version}' etcd\*
- register: etcd_container_version
- failed_when: false
- when: openshift.common.is_containerized | bool
-
-# I really dislike this copy/pasta but I wasn't able to find a way to get it to loop
-# through hosts, then loop through tasks only when appropriate
-- name: Upgrade to 2.1
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: '2.1'
- tasks:
- - include: rhel_tasks.yml
- when: etcd_rpm_version.stdout | default('99') | version_compare('2.1','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
-
-- name: Upgrade RPM hosts to 2.2
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: '2.2'
- tasks:
- - include: rhel_tasks.yml
- when: etcd_rpm_version.stdout | default('99') | version_compare('2.2','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
-
-- name: Upgrade containerized hosts to 2.2.5
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: 2.2.5
- tasks:
- - include: containerized_tasks.yml
- when: etcd_container_version.stdout | default('99') | version_compare('2.2','<') and openshift.common.is_containerized | bool
-
-- name: Upgrade RPM hosts to 2.3
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: '2.3'
- tasks:
- - include: rhel_tasks.yml
- when: etcd_rpm_version.stdout | default('99') | version_compare('2.3','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
-
-- name: Upgrade containerized hosts to 2.3.7
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: 2.3.7
- tasks:
- - include: containerized_tasks.yml
- when: etcd_container_version.stdout | default('99') | version_compare('2.3','<') and openshift.common.is_containerized | bool
-
-- name: Upgrade RPM hosts to 3.0
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: '3.0'
- tasks:
- - include: rhel_tasks.yml
- when: etcd_rpm_version.stdout | default('99') | version_compare('3.0','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
-
-- name: Upgrade containerized hosts to etcd3 image
- hosts: etcd_hosts_to_upgrade
- serial: 1
- vars:
- upgrade_version: 3.0.14
- tasks:
- - include: containerized_tasks.yml
- when: etcd_container_version.stdout | default('99') | version_compare('3.0','<') and openshift.common.is_containerized | bool
-
-- name: Upgrade fedora to latest
- hosts: etcd_hosts_to_upgrade
- serial: 1
- tasks:
- - include: fedora_tasks.yml
- when: ansible_distribution == 'Fedora' and not openshift.common.is_containerized | bool
-
-- name: Backup etcd
- include: backup.yml
- vars:
- backup_tag: "post-3.0-"
+- name: Perform etcd upgrade
+ include: ./upgrade.yml
+ when: openshift_etcd_upgrade | default(true) | bool
diff --git a/playbooks/common/openshift-cluster/upgrades/etcd/upgrade.yml b/playbooks/common/openshift-cluster/upgrades/etcd/upgrade.yml
new file mode 100644
index 000000000..5ff9521ec
--- /dev/null
+++ b/playbooks/common/openshift-cluster/upgrades/etcd/upgrade.yml
@@ -0,0 +1,94 @@
+---
+- name: Determine etcd version
+ hosts: etcd_hosts_to_upgrade
+ tasks:
+ - name: Record RPM based etcd version
+ command: rpm -qa --qf '%{version}' etcd\*
+ args:
+ warn: no
+ register: etcd_rpm_version
+ failed_when: false
+ when: not openshift.common.is_containerized | bool
+ - name: Record containerized etcd version
+ command: docker exec etcd_container rpm -qa --qf '%{version}' etcd\*
+ register: etcd_container_version
+ failed_when: false
+ when: openshift.common.is_containerized | bool
+
+# I really dislike this copy/pasta but I wasn't able to find a way to get it to loop
+# through hosts, then loop through tasks only when appropriate
+- name: Upgrade to 2.1
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: '2.1'
+ tasks:
+ - include: rhel_tasks.yml
+ when: etcd_rpm_version.stdout | default('99') | version_compare('2.1','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
+
+- name: Upgrade RPM hosts to 2.2
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: '2.2'
+ tasks:
+ - include: rhel_tasks.yml
+ when: etcd_rpm_version.stdout | default('99') | version_compare('2.2','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
+
+- name: Upgrade containerized hosts to 2.2.5
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: 2.2.5
+ tasks:
+ - include: containerized_tasks.yml
+ when: etcd_container_version.stdout | default('99') | version_compare('2.2','<') and openshift.common.is_containerized | bool
+
+- name: Upgrade RPM hosts to 2.3
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: '2.3'
+ tasks:
+ - include: rhel_tasks.yml
+ when: etcd_rpm_version.stdout | default('99') | version_compare('2.3','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
+
+- name: Upgrade containerized hosts to 2.3.7
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: 2.3.7
+ tasks:
+ - include: containerized_tasks.yml
+ when: etcd_container_version.stdout | default('99') | version_compare('2.3','<') and openshift.common.is_containerized | bool
+
+- name: Upgrade RPM hosts to 3.0
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: '3.0'
+ tasks:
+ - include: rhel_tasks.yml
+ when: etcd_rpm_version.stdout | default('99') | version_compare('3.0','<') and ansible_distribution == 'RedHat' and not openshift.common.is_containerized | bool
+
+- name: Upgrade containerized hosts to etcd3 image
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ vars:
+ upgrade_version: 3.0.14
+ tasks:
+ - include: containerized_tasks.yml
+ when: etcd_container_version.stdout | default('99') | version_compare('3.0','<') and openshift.common.is_containerized | bool
+
+- name: Upgrade fedora to latest
+ hosts: etcd_hosts_to_upgrade
+ serial: 1
+ tasks:
+ - include: fedora_tasks.yml
+ when: ansible_distribution == 'Fedora' and not openshift.common.is_containerized | bool
+
+- name: Backup etcd
+ include: backup.yml
+ vars:
+ backup_tag: "post-3.0-"
+ when: openshift_etcd_backup | default(true) | bool
diff --git a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
index dad80796c..474e6311e 100644
--- a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
@@ -27,9 +27,8 @@
embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
debug_level: "{{ openshift_master_debug_level | default(openshift.common.debug_level | default(2)) }}"
-- name: Backup etcd
- include: ./etcd/backup.yml
- when: not openshift_upgrade_skip_etcd_backup | default(false) | bool
+- name: Upgrade and backup etcd
+ include: ./etcd/main.yml
- name: Upgrade master packages
hosts: oo_masters_to_config