kubectl-wait-ready: more robust implementation

Signed-off-by: Paul Meyer <[email protected]>

packages/default.nix

@@ -190,11 +190,13 @@ rec {
       namespace=$1
       name=$2
 
+      echo "Waiting for $name.$namespace to become ready" >&2
+
       timeout=180
 
       interval=4
       while [ $timeout -gt 0 ]; do
-        if kubectl -n "$namespace" get pods | grep -q "$name"; then
+        if kubectl -n "$namespace" get pods -o custom-columns=LABELS:.metadata.labels | grep -q "app.kubernetes.io/name:$name"; then
           break
         fi
         sleep "$interval"