Fix unintended SIGPIPE (kubernetes-sigs#6817)

MathildeLeroi · Oct 21, 2020 · 75d648c · 75d648c
1 parent 087d9c2
commit 75d648c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/roles/etcd/tasks/configure.yml b/roles/etcd/tasks/configure.yml
@@ -78,7 +78,7 @@
   when: is_etcd_master and etcd_events_cluster_setup
 
 - name: Configure | Wait for etcd cluster to be healthy
-  shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -q -v 'Error: unhealthy cluster'"
+  shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -v 'Error: unhealthy cluster' >/dev/null"
   args:
     executable: /bin/bash
   register: etcd_cluster_is_healthy
@@ -101,7 +101,7 @@
     ETCDCTL_ENDPOINTS: "{{ etcd_access_addresses }}"
 
 - name: Configure | Wait for etcd-events cluster to be healthy
-  shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -q -v 'Error: unhealthy cluster'"
+  shell: "set -o pipefail && {{ bin_dir }}/etcdctl endpoint --cluster status && {{ bin_dir }}/etcdctl endpoint --cluster health 2>&1 | grep -v 'Error: unhealthy cluster' >/dev/null"
   args:
     executable: /bin/bash
   register: etcd_events_cluster_is_healthy