Add examples and docs for patchesJson6902

docs/kustomization.yaml

@@ -138,6 +138,41 @@ patches:
 - deployment_increase_replicas.yaml
 - deployment_increase_memory.yaml
 
+# Each entry in this list should resolve to
+# a kubernetes object and a JSON patch that will be applied
+# to the object.
+# The JSON patch is documented at https://tools.ietf.org/html/rfc6902
+#
+# target field points to a kubernetes object within the same kustomization
+# by the object's group, version, kind, name and namespace.
+# path field is a relative file path of a JSON patch file.
+# The content in this patch file can be either in JSON format as
+#
+#  [
+#    {"op": "add", "path": "/some/new/path", "value": "value"},
+#    {"op": "replace", "path": "/some/existing/path", "value": "new value"}
+#  ]
+#
+# or in YAML format as
+#
+# - op: add
+#   path: /some/new/path
+#   value: value
+# - op:replace
+#   path: /some/existing/path
+#   value: new value
+#
+patchesJson6902
+- target:
+    version: v1
+    kind: Deployment
+    name: my-deployment
+  path: add_init_container.yaml
+- target:
+    version: v1
+    kind: Service
+    name: my-service
+  path: add_service_annotation.yaml
 
 # Each entry in this list should be a relative path to
 # a file for custom resource definition(CRD).