From d250c7dc2ce0983bf80cf136988c43bcb7d371db Mon Sep 17 00:00:00 2001
From: Parthtiw710 <www.parthtiwari@gmail.com>
Date: Mon, 13 Jul 2026 00:43:48 +0530
Subject: [PATCH] feat(pipedv1/kubernetes): support config hash annotation for
 StatefulSets and DaemonSets

Signed-off-by: Parthtiw710 <www.parthtiwari@gmail.com>
---
 .../plugin/kubernetes/deployment/annotate.go  |   4 +-
 .../kubernetes/deployment/annotate_test.go    | 152 ++++++++++++++++++
 2 files changed, 153 insertions(+), 3 deletions(-)

diff --git a/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate.go b/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate.go
index 007c843db9..ef5dab547f 100644
--- a/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate.go
+++ b/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate.go
@@ -47,12 +47,10 @@ func annotateConfigHash(manifests []provider.Manifest) error {
 	}
 
 	for _, m := range manifests {
-		if m.IsDeployment() {
+		if m.IsDeployment() || m.IsStatefulSet() || m.IsDaemonSet() {
 			if err := annotateConfigHashToWorkload(m, configMaps, secrets); err != nil {
 				return err
 			}
-
-			// TODO: Add support for other workload types, such as StatefulSet, DaemonSet, etc.
 		}
 	}
 
diff --git a/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate_test.go b/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate_test.go
index d150ac5983..d9c1bd29ea 100644
--- a/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate_test.go
+++ b/pkg/app/pipedv1/plugin/kubernetes/deployment/annotate_test.go
@@ -330,6 +330,158 @@ metadata:
 type: Opaque
 data:
   one: "MQ=="
+`,
+		},
+		{
+			name: "StatefulSet config",
+			manifests: `
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: canary-by-statefulset-change
+  labels:
+    app: canary-by-statefulset-change
+spec:
+  serviceName: "nginx"
+  replicas: 2
+  selector:
+    matchLabels:
+      app: canary-by-statefulset-change
+  template:
+    metadata:
+      labels:
+        app: canary-by-statefulset-change
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:1.14.2
+          volumeMounts:
+            - name: config
+              mountPath: /etc/nginx-config
+              readOnly: true
+      volumes:
+        - name: config
+          configMap:
+            name: canary-by-statefulset-change
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: canary-by-statefulset-change
+data:
+  two: "2"
+`,
+			expected: `
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: canary-by-statefulset-change
+  labels:
+    app: canary-by-statefulset-change
+spec:
+  serviceName: "nginx"
+  replicas: 2
+  selector:
+    matchLabels:
+      app: canary-by-statefulset-change
+  template:
+    metadata:
+      labels:
+        app: canary-by-statefulset-change
+      annotations:
+        pipecd.dev/config-hash: 77ck6gt828
+    spec:
+      containers:
+        - name: nginx
+          image: nginx:1.14.2
+          volumeMounts:
+            - name: config
+              mountPath: /etc/nginx-config
+              readOnly: true
+      volumes:
+        - name: config
+          configMap:
+            name: canary-by-statefulset-change
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: canary-by-statefulset-change
+data:
+  two: "2"
+`,
+		},
+		{
+			name: "DaemonSet config",
+			manifests: `
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: canary-by-daemonset-change
+  labels:
+    app: canary-by-daemonset-change
+spec:
+  selector:
+    matchLabels:
+      app: canary-by-daemonset-change
+  template:
+    metadata:
+      labels:
+        app: canary-by-daemonset-change
+    spec:
+      containers:
+        - name: fluentd-elasticsearch
+          image: fluentd:v1.8
+          volumeMounts:
+            - name: config
+              mountPath: /var/log
+      volumes:
+        - name: config
+          configMap:
+            name: canary-by-daemonset-change
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: canary-by-daemonset-change
+data:
+  two: "2"
+`,
+			expected: `
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: canary-by-daemonset-change
+  labels:
+    app: canary-by-daemonset-change
+spec:
+  selector:
+    matchLabels:
+      app: canary-by-daemonset-change
+  template:
+    metadata:
+      labels:
+        app: canary-by-daemonset-change
+      annotations:
+        pipecd.dev/config-hash: bm69558hh6
+    spec:
+      containers:
+        - name: fluentd-elasticsearch
+          image: fluentd:v1.8
+          volumeMounts:
+            - name: config
+              mountPath: /var/log
+      volumes:
+        - name: config
+          configMap:
+            name: canary-by-daemonset-change
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: canary-by-daemonset-change
+data:
+  two: "2"
 `,
 		},
 	}