- name: ISTIO_META_WORKLOAD_NAME
            value: {{ $gateway.name }}
          - name: ISTIO_META_OWNER
            value: kubernetes://apis/apps/v1/namespaces/{{ .Release.Namespace }}/deployments/{{ $gateway.name }}
          {{- if $.Values.global.meshID }}
          - name: ISTIO_META_MESH_ID
            value: "{{ $.Values.global.meshID }}"
          {{- else if .Values.meshConfig.trustDomain }}

  //
  // For example, if deployments can be modified via apps/v1 and apps/v1beta1, and a webhook registered a rule of
  // `apiGroups:["apps"], apiVersions:["v1"], resources: ["deployments"]` and `matchPolicy: Equivalent`,
  // an API request to apps/v1beta1 deployments would be converted and sent to the webhook
  // with `resource: {group:"apps", version:"v1", resource:"deployments"}` (matching the resource the webhook registered for),

  // Indicates that the deployment is paused.
  // +optional
  optional bool paused = 7;

  // The maximum time in seconds for a deployment to make progress before it
  // is considered to be failed. The deployment controller will continue to
  // process failed deployments and a condition with a ProgressDeadlineExceeded
  // reason will be surfaced in the deployment status. Note that progress will

apiVersion: apps/v1
kind: {{ .Values.kind | default "Deployment" }}
metadata:
  name: {{ include "gateway.name" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "gateway.labels" . | nindent 4}}
  annotations:
    {{- .Values.annotations | toYaml | nindent 4 }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  {{- with .Values.replicaCount }}
  replicas: {{ . }}
  {{- end }}
  {{- end }}
  selector:
    matchLabels:

This allows configuration without re-installing or restarting deployments.

If the change is to a Kubernetes field (such as modifying a Deployment attribute), it will likely need to be install-time configuration.
However, that doesn't necessarily mean a PR to add a value will be accepted.

				" "),
			GoldenFilename: "testdata/deployment/hello.yaml.iop.injected",
		},
		{ // case 6 with iops and values override
			Args: strings.Split(
				"--operatorFileName testdata/istio-operator.yaml"+
					" --injectConfigFile testdata/inject-config-iop.yaml -f testdata/deployment/hello.yaml"+
					" -f testdata/deployment/hello.yaml"+

			args:          strings.Split("deployment/random-gibberish", " "),
			wantException: true,
		},
		{ // case 3: supplying nonexistent deployment name
			args:          strings.Split("deployment/random-gibberish.default", " "),
			wantException: true,
		},
		{ // case 4: supplying nonexistent deployment name in nonexistent namespace
			args:          strings.Split("deployment/random-gibberish.bogus", " "),
			wantException: true,

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: {{ include "gateway.name" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    {{- include "gateway.labels" . | nindent 4 }}
  annotations:
    {{- .Values.annotations | toYaml | nindent 4 }}
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: {{ .Values.kind | default "Deployment" }}

      enabled: true
      # The values aren't mutable due to a current PodDisruptionBudget limitation
      # minAvailable: 1

    # A minimal set of requested resources to applied to all deployments so that
    # Horizontal Pod Autoscaler will be able to function (if set).
    # Each component can overwrite these default values by adding its own resources

    name: istiod{{- if not (eq .Values.revision "")}}-{{ .Values.revision }}{{- end }}
    namespace: {{ .Values.global.istioNamespace }}
---
{{- if not (eq (toString .Values.pilot.env.PILOT_ENABLE_GATEWAY_API_DEPLOYMENT_CONTROLLER) "false") }}
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata: