804e9a09c0
Default backend is now etcd3 (was etcd2). The migration process consists of the following steps: * check if migration is necessary * stop etcd on first etcd server * run migration script * start etcd on first etcd server * stop kube-apiserver until configuration is updated * update kube-apiserver * purge old etcdv2 data
6 lines
287 B
YAML
6 lines
287 B
YAML
---
|
|
- name: "Post-upgrade | etcd3 upgrade | purge etcd2 k8s data"
|
|
command: "{{ bin_dir }}/etcdctl --endpoints={{ etcd_access_addresses }} rm -r /registry"
|
|
environment:
|
|
ETCDCTL_API: 2
|
|
when: kube_apiserver_storage_backend == "etcd3" and needs_etcd_migration|bool|default(false)
|