consolidate etcd_migrate role

1 files changed, 0 insertions, 53 deletions

diff --git a/roles/etcd_migrate/README.md b/roles/etcd_migrate/README.md
deleted file mode 100644
index 369e78ff2..000000000
--- a/roles/etcd_migrate/README.md
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@@ -1,53 +0,0 @@
-Role Name
-=========
-
-Offline etcd migration of data from v2 to v3
-
-Requirements
-------------
-
-It is expected all consumers of the etcd data are not accessing the data.
-Otherwise the migrated data can be out-of-sync with the v2 and can result in unhealthy etcd cluster.
-
-The role itself is responsible for:
-- checking etcd cluster health and raft status before the migration
-- checking of presence of any v3 data (in that case the migration is stopped)
-- migration of v2 data to v3 data (including attaching leases of keys prefixed with "/kubernetes.io/events" and "/kubernetes.io/masterleases" string)
-- validation of migrated data (all v2 keys and in v3 keys and are set to the identical value)
-
-The migration itself requires an etcd member to be down in the process. Once the migration is done, the etcd member is started.
-
-Role Variables
---------------
-
-TBD
-
-Dependencies
-------------
-
-- etcd_common
-- lib_utils
-
-Example Playbook
-----------------
-
-```yaml
-- name: Migrate etcd data from v2 to v3
-  hosts: oo_etcd_to_config
-  gather_facts: no
-  tasks:
-  - include_role:
-      name: openshift_etcd_migrate
-    vars:
-      etcd_peer: "{{ ansible_default_ipv4.address }}"
-```
-
-License
--------
-
-Apache License, Version 2.0
-
-Author Information
-------------------
-
-Jan Chaloupka (jchaloup@redhat.com)