comms(mas): make secret ensure job portable

services/communication/mas-admin-client-secret-ensure-job.yaml

@@ -33,7 +33,7 @@ subjects:
 apiVersion: batch/v1
 kind: Job
 metadata:
-  name: mas-admin-client-secret-ensure-3
+  name: mas-admin-client-secret-ensure-4
   namespace: comms
 spec:
   backoffLimit: 2
@@ -50,7 +50,7 @@ spec:
           command: ["/bin/sh", "-c"]
           args:
             - |
-              set -euo pipefail
+              set -eu
               umask 077
               dd if=/dev/urandom bs=32 count=1 2>/dev/null | od -An -tx1 | tr -d ' \n' > /work/client_secret
           volumeMounts:
@@ -62,8 +62,8 @@ spec:
           command: ["/bin/sh", "-c"]
           args:
             - |
-              set -euo pipefail
-              if kubectl -n comms get secret mas-admin-client -o jsonpath='{.data.client_secret}' 2>/dev/null | grep -q .; then
+              set -eu
+              if [ -n "$(kubectl -n comms get secret mas-admin-client -o jsonpath='{.data.client_secret}' 2>/dev/null || true)" ]; then
                 exit 0
               fi
               secret="$(cat /work/client_secret)"