summaryrefslogtreecommitdiffstats
path: root/roles/etcd_migrate/tasks/check_cluster_health.yml
diff options
context:
space:
mode:
Diffstat (limited to 'roles/etcd_migrate/tasks/check_cluster_health.yml')
-rw-r--r--roles/etcd_migrate/tasks/check_cluster_health.yml23
1 files changed, 23 insertions, 0 deletions
diff --git a/roles/etcd_migrate/tasks/check_cluster_health.yml b/roles/etcd_migrate/tasks/check_cluster_health.yml
new file mode 100644
index 000000000..201d83f99
--- /dev/null
+++ b/roles/etcd_migrate/tasks/check_cluster_health.yml
@@ -0,0 +1,23 @@
+---
+- name: Check cluster health
+ command: >
+ etcdctl --cert-file {{ etcd_peer_cert_file }} --key-file {{ etcd_peer_key_file }} --ca-file {{ etcd_peer_ca_file }} --endpoint https://{{ etcd_peer }}:{{ etcd_client_port }} cluster-health
+ register: etcd_cluster_health
+ changed_when: false
+ failed_when: false
+
+- name: Assume a member is not healthy
+ set_fact:
+ etcd_member_healthy: false
+
+- name: Get member item health status
+ set_fact:
+ etcd_member_healthy: true
+ with_items: "{{ etcd_cluster_health.stdout_lines }}"
+ when: "(etcd_peer in item) and ('is healthy' in item)"
+
+- name: Check the etcd cluster health
+ # TODO(jchaloup): should we fail or ask user if he wants to continue? Or just wait until the cluster is healthy?
+ fail:
+ msg: "Etcd member {{ etcd_peer }} is not healthy"
+ when: not etcd_member_healthy