kubeadm: Inherit dry-run flags for each sub-phases

- The sub-phases like `kubeadm reset phase cleanup-node` which
could be run independently would be able to support the `dry-run`
mode as well.

- Consistent with the sub-phases which support the `dry-run` mode
already, such as `kubeadm init phase control-plane apiserver`.

- Prepare for the day when each of those sub-phases could be run
independently.

Signed-off-by: Dave Chen <dave.chen@arm.com>

cmd/kubeadm/app/cmd/phases/init/addons.go

@@ -127,6 +127,7 @@ func getAddonPhaseFlags(name string) []string {
 		options.KubeconfigPath,
 		options.KubernetesVersion,
 		options.ImageRepository,
+		options.DryRun,
 	}
 	if name == "all" || name == "kube-proxy" {
 		flags = append(flags,

cmd/kubeadm/app/cmd/phases/init/bootstraptoken.go

@@ -56,6 +56,7 @@ func NewBootstrapTokenPhase() workflow.Phase {
 			options.CfgPath,
 			options.KubeconfigPath,
 			options.SkipTokenPrint,
+			options.DryRun,
 		},
 		Run: runBootstrapToken,
 	}

cmd/kubeadm/app/cmd/phases/init/certs.go

@@ -123,6 +123,7 @@ func getCertPhaseFlags(name string) []string {
 		options.CertificatesDir,
 		options.CfgPath,
 		options.KubernetesVersion,
+		options.DryRun,
 	}
 	if name == "all" || name == "apiserver" {
 		flags = append(flags,

cmd/kubeadm/app/cmd/phases/init/etcd.go

@@ -72,6 +72,7 @@ func getEtcdPhaseFlags() []string {
 		options.CfgPath,
 		options.ImageRepository,
 		options.Patches,
+		options.DryRun,
 	}
 	return flags
 }

cmd/kubeadm/app/cmd/phases/init/kubeconfig.go

@@ -105,6 +105,7 @@ func getKubeConfigPhaseFlags(name string) []string {
 		options.CfgPath,
 		options.KubeconfigDir,
 		options.KubernetesVersion,
+		options.DryRun,
 	}
 	if name == "all" || name == kubeadmconstants.KubeletKubeConfigFileName {
 		flags = append(flags,

cmd/kubeadm/app/cmd/phases/init/kubelet.go

@@ -49,6 +49,7 @@ func NewKubeletStartPhase() workflow.Phase {
 			options.NodeCRISocket,
 			options.NodeName,
 			options.Patches,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/init/kubeletfinalize.go

@@ -51,14 +51,14 @@ func NewKubeletFinalizePhase() workflow.Phase {
 			{
 				Name:           "all",
 				Short:          "Run all kubelet-finalize phases",
-				InheritFlags:   []string{options.CfgPath, options.CertificatesDir},
+				InheritFlags:   []string{options.CfgPath, options.CertificatesDir, options.DryRun},
 				Example:        kubeletFinalizePhaseExample,
 				RunAllSiblings: true,
 			},
 			{
 				Name:         "experimental-cert-rotation",
 				Short:        "Enable kubelet client certificate rotation",
-				InheritFlags: []string{options.CfgPath, options.CertificatesDir},
+				InheritFlags: []string{options.CfgPath, options.CertificatesDir, options.DryRun},
 				Run:          runKubeletFinalizeCertRotation,
 			},
 		},

cmd/kubeadm/app/cmd/phases/init/markcontrolplane.go

@@ -44,6 +44,7 @@ func NewMarkControlPlanePhase() workflow.Phase {
 		InheritFlags: []string{
 			options.NodeName,
 			options.CfgPath,
+			options.DryRun,
 		},
 		Run: runMarkControlPlane,
 	}

cmd/kubeadm/app/cmd/phases/init/preflight.go

@@ -47,6 +47,7 @@ func NewPreflightPhase() workflow.Phase {
 		InheritFlags: []string{
 			options.CfgPath,
 			options.IgnorePreflightErrors,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/init/uploadcerts.go

@@ -41,6 +41,7 @@ func NewUploadCertsPhase() workflow.Phase {
 			options.UploadCerts,
 			options.CertificateKey,
 			options.SkipCertificateKeyPrint,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/init/uploadconfig.go

@@ -97,6 +97,7 @@ func getUploadConfigPhaseFlags() []string {
 	return []string{
 		options.CfgPath,
 		options.KubeconfigPath,
+		options.DryRun,
 	}
 }
 

cmd/kubeadm/app/cmd/phases/join/controlplanejoin.go

@@ -48,6 +48,9 @@ func getControlPlaneJoinPhaseFlags(name string) []string {
 	if name != "mark-control-plane" {
 		flags = append(flags, options.APIServerAdvertiseAddress)
 	}
+	if name != "update-status" {
+		flags = append(flags, options.DryRun)
+	}
 	return flags
 }
 

cmd/kubeadm/app/cmd/phases/join/controlplaneprepare.go

@@ -81,6 +81,7 @@ func getControlPlanePreparePhaseFlags(name string) []string {
 			options.TokenStr,
 			options.CertificateKey,
 			options.Patches,
+			options.DryRun,
 		}
 	case "download-certs":
 		flags = []string{
@@ -93,6 +94,7 @@ func getControlPlanePreparePhaseFlags(name string) []string {
 			options.TLSBootstrapToken,
 			options.TokenStr,
 			options.CertificateKey,
+			options.DryRun,
 		}
 	case "certs":
 		flags = []string{
@@ -118,6 +120,7 @@ func getControlPlanePreparePhaseFlags(name string) []string {
 			options.TLSBootstrapToken,
 			options.TokenStr,
 			options.CertificateKey,
+			options.DryRun,
 		}
 	case "control-plane":
 		flags = []string{
@@ -126,6 +129,7 @@ func getControlPlanePreparePhaseFlags(name string) []string {
 			options.CfgPath,
 			options.ControlPlane,
 			options.Patches,
+			options.DryRun,
 		}
 	default:
 		flags = []string{}

cmd/kubeadm/app/cmd/phases/join/kubelet.go

@@ -77,6 +77,7 @@ func NewKubeletStartPhase() workflow.Phase {
 			options.TLSBootstrapToken,
 			options.TokenStr,
 			options.Patches,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/join/preflight.go

@@ -76,6 +76,7 @@ func NewPreflightPhase() workflow.Phase {
 			options.TokenDiscoveryCAHash,
 			options.TokenDiscoverySkipCAHash,
 			options.CertificateKey,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/reset/cleanupnode.go

@@ -49,6 +49,7 @@ func NewCleanupNodePhase() workflow.Phase {
 			options.CertificatesDir,
 			options.NodeCRISocket,
 			options.CleanupTmpDir,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/reset/preflight.go

@@ -40,6 +40,7 @@ func NewPreflightPhase() workflow.Phase {
 		InheritFlags: []string{
 			options.IgnorePreflightErrors,
 			options.ForceReset,
+			options.DryRun,
 		},
 	}
 }

cmd/kubeadm/app/cmd/phases/reset/removeetcdmember.go

@@ -44,6 +44,7 @@ func NewRemoveETCDMemberPhase() workflow.Phase {
 		Run:   runRemoveETCDMemberPhase,
 		InheritFlags: []string{
 			options.KubeconfigPath,
+			options.DryRun,
 		},
 	}
 }