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-rw-r--r--playbooks/byo/openshift-cluster/upgrades/upgrade_etcd.yml2
-rw-r--r--playbooks/byo/openshift-etcd/migrate.yml118
-rw-r--r--playbooks/common/openshift-cluster/evaluate_groups.yml9
-rw-r--r--playbooks/common/openshift-etcd/migrate.yml120
4 files changed, 132 insertions, 117 deletions
diff --git a/playbooks/byo/openshift-cluster/upgrades/upgrade_etcd.yml b/playbooks/byo/openshift-cluster/upgrades/upgrade_etcd.yml
index 8005a17a3..5bd5d64ab 100644
--- a/playbooks/byo/openshift-cluster/upgrades/upgrade_etcd.yml
+++ b/playbooks/byo/openshift-cluster/upgrades/upgrade_etcd.yml
@@ -1,4 +1,6 @@
---
- include: ../initialize_groups.yml
+- include: ../../../common/openshift-cluster/evaluate_groups.yml
+
- include: ../../../common/openshift-cluster/upgrades/etcd/main.yml
diff --git a/playbooks/byo/openshift-etcd/migrate.yml b/playbooks/byo/openshift-etcd/migrate.yml
index fd02e066e..143016159 100644
--- a/playbooks/byo/openshift-etcd/migrate.yml
+++ b/playbooks/byo/openshift-etcd/migrate.yml
@@ -3,122 +3,6 @@
tags:
- always
-- include: ../../common/openshift-cluster/evaluate_groups.yml
+- include: ../../common/openshift-etcd/migrate.yml
tags:
- always
-
-- name: Run pre-checks
- hosts: oo_etcd_to_config
- tags:
- - always
- roles:
- - role: etcd_migrate
- r_etcd_migrate_action: check
- etcd_peer: "{{ ansible_default_ipv4.address }}"
-
-# TODO(jchaloup): replace the std_include with something minimal so the entire playbook is faster
-# e.g. I don't need to detect the OCP version, install deps, etc.
-- include: ../../common/openshift-cluster/std_include.yml
- tags:
- - always
-
-- name: Backup v2 data
- hosts: oo_etcd_to_config
- gather_facts: no
- tags:
- - always
- roles:
- - role: openshift_facts
- - role: etcd_common
- r_etcd_common_action: backup
- r_etcd_common_etcd_runtime: "{{ openshift.common.etcd_runtime }}"
- r_etcd_common_backup_tag: pre-migration
- r_etcd_common_embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
- r_etcd_common_backup_sufix_name: "{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }}"
-
-- name: Gate on etcd backup
- hosts: localhost
- connection: local
- become: no
- tasks:
- - set_fact:
- etcd_backup_completed: "{{ hostvars
- | oo_select_keys(groups.oo_etcd_to_config)
- | oo_collect('inventory_hostname', {'r_etcd_common_backup_complete': true}) }}"
- - set_fact:
- etcd_backup_failed: "{{ groups.oo_etcd_to_config | difference(etcd_backup_completed) }}"
- - fail:
- msg: "Migration cannot continue. The following hosts did not complete etcd backup: {{ etcd_backup_failed | join(',') }}"
- when:
- - etcd_backup_failed | length > 0
-
-- name: Prepare masters for etcd data migration
- hosts: oo_masters_to_config
- tasks:
- - set_fact:
- master_services:
- - "{{ openshift.common.service_type + '-master' }}"
- - set_fact:
- master_services:
- - "{{ openshift.common.service_type + '-master-controllers' }}"
- - "{{ openshift.common.service_type + '-master-api' }}"
- when:
- - (openshift_master_cluster_method is defined and openshift_master_cluster_method == "native") or openshift.common.is_master_system_container | bool
- - debug:
- msg: "master service name: {{ master_services }}"
- - name: Stop masters
- service:
- name: "{{ item }}"
- state: stopped
- with_items: "{{ master_services }}"
-
-- name: Migrate etcd data from v2 to v3
- hosts: oo_etcd_to_config
- gather_facts: no
- tags:
- - always
- roles:
- - role: etcd_migrate
- r_etcd_migrate_action: migrate
- etcd_peer: "{{ ansible_default_ipv4.address }}"
-
-- name: Gate on etcd migration
- hosts: oo_masters_to_config
- gather_facts: no
- tasks:
- - set_fact:
- etcd_migration_completed: "{{ hostvars
- | oo_select_keys(groups.oo_etcd_to_config)
- | oo_collect('inventory_hostname', {'r_etcd_migrate_success': true}) }}"
- - set_fact:
- etcd_migration_failed: "{{ groups.oo_etcd_to_config | difference(etcd_migration_completed) }}"
-
-- name: Configure masters if etcd data migration is succesfull
- hosts: oo_masters_to_config
- roles:
- - role: etcd_migrate
- r_etcd_migrate_action: configure
- when: etcd_migration_failed | length == 0
- tasks:
- - debug:
- msg: "Skipping master re-configuration since migration failed."
- when:
- - etcd_migration_failed | length > 0
-
-- name: Start masters after etcd data migration
- hosts: oo_masters_to_config
- tasks:
- - name: Start master services
- service:
- name: "{{ item }}"
- state: started
- register: service_status
- # Sometimes the master-api, resp. master-controllers fails to start for the first time
- until: service_status.state is defined and service_status.state == "started"
- retries: 5
- delay: 10
- with_items: "{{ master_services[::-1] }}"
- - fail:
- msg: "Migration failed. The following hosts were not properly migrated: {{ etcd_migration_failed | join(',') }}"
- when:
- - etcd_migration_failed | length > 0
diff --git a/playbooks/common/openshift-cluster/evaluate_groups.yml b/playbooks/common/openshift-cluster/evaluate_groups.yml
index c28ce4c14..baca72c58 100644
--- a/playbooks/common/openshift-cluster/evaluate_groups.yml
+++ b/playbooks/common/openshift-cluster/evaluate_groups.yml
@@ -157,3 +157,12 @@
ansible_become: "{{ g_sudo | default(omit) }}"
with_items: "{{ g_glusterfs_hosts | union(g_glusterfs_registry_hosts | default([])) }}"
changed_when: no
+
+ - name: Evaluate oo_etcd_to_migrate
+ add_host:
+ name: "{{ item }}"
+ groups: oo_etcd_to_migrate
+ ansible_ssh_user: "{{ g_ssh_user | default(omit) }}"
+ ansible_become: "{{ g_sudo | default(omit) }}"
+ with_items: "{{ groups.oo_etcd_to_config if groups.oo_etcd_to_config | default([]) | length != 0 else groups.oo_first_master }}"
+ changed_when: no
diff --git a/playbooks/common/openshift-etcd/migrate.yml b/playbooks/common/openshift-etcd/migrate.yml
new file mode 100644
index 000000000..c655449fa
--- /dev/null
+++ b/playbooks/common/openshift-etcd/migrate.yml
@@ -0,0 +1,120 @@
+---
+- include: ../openshift-cluster/evaluate_groups.yml
+ tags:
+ - always
+
+- name: Run pre-checks
+ hosts: oo_etcd_to_migrate
+ tags:
+ - always
+ roles:
+ - role: etcd_migrate
+ r_etcd_migrate_action: check
+ r_etcd_common_embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
+ etcd_peer: "{{ ansible_default_ipv4.address }}"
+
+- include: ../openshift-cluster/initialize_facts.yml
+ tags:
+ - always
+
+- name: Backup v2 data
+ hosts: oo_etcd_to_migrate
+ gather_facts: no
+ tags:
+ - always
+ roles:
+ - role: openshift_facts
+ - role: etcd_common
+ r_etcd_common_action: backup
+ r_etcd_common_etcd_runtime: "{{ openshift.common.etcd_runtime }}"
+ r_etcd_common_backup_tag: pre-migration
+ r_etcd_common_embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
+ r_etcd_common_backup_sufix_name: "{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }}"
+
+- name: Gate on etcd backup
+ hosts: localhost
+ connection: local
+ become: no
+ tasks:
+ - set_fact:
+ etcd_backup_completed: "{{ hostvars
+ | oo_select_keys(groups.oo_etcd_to_migrate)
+ | oo_collect('inventory_hostname', {'r_etcd_common_backup_complete': true}) }}"
+ - set_fact:
+ etcd_backup_failed: "{{ groups.oo_etcd_to_migrate | difference(etcd_backup_completed) }}"
+ - fail:
+ msg: "Migration cannot continue. The following hosts did not complete etcd backup: {{ etcd_backup_failed | join(',') }}"
+ when:
+ - etcd_backup_failed | length > 0
+
+- name: Prepare masters for etcd data migration
+ hosts: oo_masters_to_config
+ tasks:
+ - set_fact:
+ master_services:
+ - "{{ openshift.common.service_type + '-master' }}"
+ - set_fact:
+ master_services:
+ - "{{ openshift.common.service_type + '-master-controllers' }}"
+ - "{{ openshift.common.service_type + '-master-api' }}"
+ when:
+ - (openshift_master_cluster_method is defined and openshift_master_cluster_method == "native") or openshift.common.is_master_system_container | bool
+ - debug:
+ msg: "master service name: {{ master_services }}"
+ - name: Stop masters
+ service:
+ name: "{{ item }}"
+ state: stopped
+ with_items: "{{ master_services }}"
+
+- name: Migrate etcd data from v2 to v3
+ hosts: oo_etcd_to_migrate
+ gather_facts: no
+ tags:
+ - always
+ roles:
+ - role: etcd_migrate
+ r_etcd_migrate_action: migrate
+ r_etcd_common_embedded_etcd: "{{ groups.oo_etcd_to_config | default([]) | length == 0 }}"
+ etcd_peer: "{{ ansible_default_ipv4.address }}"
+
+- name: Gate on etcd migration
+ hosts: oo_masters_to_config
+ gather_facts: no
+ tasks:
+ - set_fact:
+ etcd_migration_completed: "{{ hostvars
+ | oo_select_keys(groups.oo_etcd_to_migrate)
+ | oo_collect('inventory_hostname', {'r_etcd_migrate_success': true}) }}"
+ - set_fact:
+ etcd_migration_failed: "{{ groups.oo_etcd_to_migrate | difference(etcd_migration_completed) }}"
+
+- name: Configure masters if etcd data migration is succesfull
+ hosts: oo_masters_to_config
+ roles:
+ - role: etcd_migrate
+ r_etcd_migrate_action: configure
+ when: etcd_migration_failed | length == 0
+ tasks:
+ - debug:
+ msg: "Skipping master re-configuration since migration failed."
+ when:
+ - etcd_migration_failed | length > 0
+
+- name: Start masters after etcd data migration
+ hosts: oo_masters_to_config
+ tasks:
+ - name: Start master services
+ service:
+ name: "{{ item }}"
+ state: started
+ register: service_status
+ # Sometimes the master-api, resp. master-controllers fails to start for the first time
+ until: service_status.state is defined and service_status.state == "started"
+ retries: 5
+ delay: 10
+ with_items: "{{ master_services[::-1] }}"
+ - fail:
+ msg: "Migration failed. The following hosts were not properly migrated: {{ etcd_migration_failed | join(',') }}"
+ when:
+ - etcd_migration_failed | length > 0