diff options
Diffstat (limited to 'playbooks')
| -rw-r--r-- | playbooks/adhoc/uninstall.yml | 4 | ||||
| -rw-r--r-- | playbooks/byo/openshift-etcd/migrate.yml | 124 | ||||
| -rw-r--r-- | playbooks/common/openshift-master/config.yml | 10 |
3 files changed, 136 insertions, 2 deletions
diff --git a/playbooks/adhoc/uninstall.yml b/playbooks/adhoc/uninstall.yml index 97d835eae..27c3a9edd 100644 --- a/playbooks/adhoc/uninstall.yml +++ b/playbooks/adhoc/uninstall.yml @@ -103,7 +103,7 @@ - atomic-openshift-sdn-ovs - cockpit-bridge - cockpit-docker - - cockpit-shell + - cockpit-system - cockpit-ws - kubernetes-client - openshift @@ -346,7 +346,7 @@ - atomic-openshift-master - cockpit-bridge - cockpit-docker - - cockpit-shell + - cockpit-system - cockpit-ws - corosync - kubernetes-client diff --git a/playbooks/byo/openshift-etcd/migrate.yml b/playbooks/byo/openshift-etcd/migrate.yml new file mode 100644 index 000000000..fd02e066e --- /dev/null +++ b/playbooks/byo/openshift-etcd/migrate.yml @@ -0,0 +1,124 @@ +--- +- include: ../openshift-cluster/initialize_groups.yml + tags: + - always + +- include: ../../common/openshift-cluster/evaluate_groups.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-master/config.yml b/playbooks/common/openshift-master/config.yml index ddc4db8f8..429460b2c 100644 --- a/playbooks/common/openshift-master/config.yml +++ b/playbooks/common/openshift-master/config.yml @@ -20,6 +20,15 @@ - node - .config_managed + - name: Check for existing configuration + stat: + path: /etc/origin/master/master-config.yaml + register: master_config_stat + + - name: Set clean install fact + set_fact: + l_clean_install: "{{ not master_config_stat.stat.exists }}" + - set_fact: openshift_master_pod_eviction_timeout: "{{ lookup('oo_option', 'openshift_master_pod_eviction_timeout') | default(none, true) }}" when: openshift_master_pod_eviction_timeout is not defined @@ -122,6 +131,7 @@ etcd_cert_subdir: "openshift-master-{{ openshift.common.hostname }}" etcd_cert_config_dir: "{{ openshift.common.config_base }}/master" etcd_cert_prefix: "master.etcd-" + r_openshift_master_clean_install: hostvars[groups.oo_first_master.0].l_clean_install - role: nuage_master when: openshift.common.use_nuage | bool - role: calico_master |