Tracking all changes in all attached resources: mounted as volumes or used in environment values

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
  annotations:
    pod-reloader.deckhouse.io/auto: "true"
spec:
  template:
    spec:
      containers:
        - name: nginx
          env:
            - name: SECRET_WORD
              valueFrom:
                secretKeyRef:
                  name: nginx-secret-value
                  key: extra
          volumeMounts:
            - name: pages
              mountPath: "/usr/share/nginx/pages"
      volumes:
        - name: pages
          configMap:
            name: nginx-pages
---
apiVersion: v1
kind: Secret
type: Opaque
metadata:
  name: nginx-secret-value
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-pages

Tracking changes in specific resources

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  annotations:
    pod-reloader.deckhouse.io/search: "true"
spec:
  template:
    spec:
      containers:
        - name: nginx
          env:
            - name: SECRET_WORD
              valueFrom:
                secretKeyRef:
                  name: nginx-secret-value
                  key: extra
---
apiVersion: v1
kind: Secret
type: Opaque
metadata:
  name: nginx-secret-value
  annotations:
    pod-reloader.deckhouse.io/match: "true"

Tracking changes in resources from the list

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  annotations:
    pod-reloader.deckhouse.io/configmap-reload: "nginx-config,nginx-pages"
spec:
  template:
    spec:
      containers:
        - name: nginx
          volumeMounts:
            - name: pages
              mountPath: "/usr/share/nginx/pages"
            - name: config
              mountPath: "/etc/nginx/templates"
      volumes:
        - name: pages
          configMap:
            name: nginx-pages
        - name: config
          configMap:
            name: nginx-config
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-pages
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-config