Merge pull request #996 from dmage/local-dev

NO-JIRA: Add hack/local-dev.sh

cmd/cluster-image-registry-operator/main.go

@@ -24,7 +24,10 @@ import (
 
 const metricsPort = 60000
 
-var filesToWatch []string
+var (
+	kubeconfig   string
+	filesToWatch []string
+)
 
 func printVersion() {
 	klog.Infof("Cluster Image Registry Operator Version: %s", version.Version)
@@ -64,6 +67,8 @@ func main() {
 					go metrics.RunServer(metricsPort)
 					return operator.RunOperator(ctx, cctx.KubeConfig)
 				},
+			).WithKubeConfigFile(
+				kubeconfig, nil,
 			).WithLeaderElection(
 				configv1.LeaderElection{},
 				defaults.ImageRegistryOperatorNamespace,
@@ -78,6 +83,7 @@ func main() {
 		},
 	}
 
+	cmd.Flags().StringVar(&kubeconfig, "kubeconfig", "", "Path to a kubeconfig. Only required if out-of-cluster")
 	cmd.Flags().StringArrayVar(&filesToWatch, "files", []string{}, "List of files to watch")
 
 	if err := cmd.Execute(); err != nil {

hack/local-dev.sh

@@ -0,0 +1,16 @@
+#!/bin/sh -eu
+HACKDIR="$(dirname "$0")"
+"$HACKDIR/add-cvo-overrides.sh"
+oc scale --replicas=0 deploy/cluster-image-registry-operator -n openshift-image-registry
+ENV=$(
+    oc -n openshift-image-registry get deploy cluster-image-registry-operator -o json |
+    jq -r '
+        .spec.template.spec.containers[0].env[] |
+        if .valueFrom.fieldRef.fieldPath == "metadata.namespace" then del(.valueFrom) | .value = "openshift-image-registry"
+        elif .valueFrom.fieldRef.fieldPath == "metadata.name" then del(.valueFrom) | .value = "cluster-image-registry-operator"
+        else . end |
+        "\(.name)=\(.value)"
+    '
+)
+"$HACKDIR/build/build.sh"
+exec env $ENV "$HACKDIR/../tmp/_output/bin/cluster-image-registry-operator" --kubeconfig="${KUBECONFIG:-$HOME/.kube/config}"