move etcd backup to etcd_common role

1 files changed, 10 insertions, 0 deletions

diff --git a/roles/etcd_common/defaults/main.yml b/roles/etcd_common/defaults/main.yml
index 14e712fcf..8cc7a9c20 100644
--- a/roles/etcd_common/defaults/main.yml
+++ b/roles/etcd_common/defaults/main.yml
@@ -1,8 +1,18 @@
 ---
+# Default action when calling this role
+r_etcd_common_action: noop
+r_etcd_common_backup_tag: ''
+r_etcd_common_backup_sufix_name: ''
+
 # runc, docker, host
 r_etcd_common_etcd_runtime: "docker"
 r_etcd_common_embedded_etcd: false
 
+# etcd run on a host => use etcdctl command directly
+# etcd run as a docker container => use docker exec
+# etcd run as a runc container => use runc exec
+r_etcd_common_etcdctl_command: "{{ 'etcdctl' if r_etcd_common_etcd_runtime == 'host' or r_etcd_common_embedded_etcd | bool else 'docker exec etcd_container etcdctl' if r_etcd_common_etcd_runtime == 'docker' else 'runc exec etcd etcdctl' }}"
+
 # etcd server vars
 etcd_conf_dir: '/etc/etcd'
 r_etcd_common_system_container_host_dir: /var/lib/etcd/etcd.etcd