v0.12.x: Bump default Kubernetes Dashboard version and add AllowSkipLogin option (#1537)

* Bump default kubernetes dashboard version and introduce option to skip login

Author: Kyle Hodgetts

core/controlplane/config/config.go

@@ -214,6 +214,7 @@ func NewDefaultCluster() *Cluster {
 			KubernetesDashboard: KubernetesDashboard{
 				AdminPrivileges: true,
 				InsecureLogin:   false,
+				AllowSkipLogin:  false,
 				Enabled:         true,
 			},
 			Kubernetes: Kubernetes{
@@ -252,7 +253,7 @@ func NewDefaultCluster() *Cluster {
 			HeapsterImage:                      model.Image{Repo: "k8s.gcr.io/heapster", Tag: "v1.5.0", RktPullDocker: false},
 			MetricsServerImage:                 model.Image{Repo: "k8s.gcr.io/metrics-server-amd64", Tag: "v0.2.1", RktPullDocker: false},
 			AddonResizerImage:                  model.Image{Repo: "k8s.gcr.io/addon-resizer", Tag: "1.8.1", RktPullDocker: false},
-			KubernetesDashboardImage:           model.Image{Repo: "k8s.gcr.io/kubernetes-dashboard-amd64", Tag: "v1.8.3", RktPullDocker: false},
+			KubernetesDashboardImage:           model.Image{Repo: "k8s.gcr.io/kubernetes-dashboard-amd64", Tag: "v1.10.1", RktPullDocker: false},
 			PauseImage:                         model.Image{Repo: "k8s.gcr.io/pause-amd64", Tag: "3.1", RktPullDocker: false},
 			JournaldCloudWatchLogsImage:        model.Image{Repo: "jollinshead/journald-cloudwatch-logs", Tag: "0.1", RktPullDocker: true},
 		},
@@ -871,6 +872,7 @@ func (c *KubeDns) MergeIfEmpty(other KubeDns) {
 type KubernetesDashboard struct {
 	AdminPrivileges  bool             `yaml:"adminPrivileges"`
 	InsecureLogin    bool             `yaml:"insecureLogin"`
+	AllowSkipLogin   bool             `yaml:"allowSkipLogin"`
 	Enabled          bool             `yaml:"enabled"`
 	ComputeResources ComputeResources `yaml:"resources,omitempty"`
 }

core/controlplane/config/templates/cloud-config-controller

@@ -4244,6 +4244,9 @@ write_files:
                   {{ else }}
                   - --auto-generate-certificates
                   {{ end }}
+                  {{ if .KubernetesDashboard.AllowSkipLogin }}
+                  - --enable-skip-login
+                  {{ end }}
                 resources:
                   requests:
                     cpu: {{ if .KubernetesDashboard.ComputeResources.Requests.Cpu }}{{ .KubernetesDashboard.ComputeResources.Requests.Cpu }}{{ else }}100m{{ end }}

core/root/config/templates/cluster.yaml

@@ -1144,7 +1144,7 @@ worker:
 # Kube Dashboard image repository to use.
 #kubernetesDashboardImage:
 #  repo: k8s.gcr.io/kubernetes-dashboard-amd64
-#  tag: v1.8.3
+#  tag: v1.10.1
 #  rktPullDocker: false
 
 # Pause image repository to use.This works only if you are deploying your cluster in "cn-north-1" region.
@@ -1271,6 +1271,7 @@ kubeSystemNamespaceLabels:
 kubernetesDashboard:
   adminPrivileges: true
   insecureLogin: false
+  allowSkipLogin: false # Only set to true when using dashboard image version v1.10.1+
   enabled: true
 # # Optional resource change for Dashboard can be done via using the resources block below and changing the values.
 # # Values below are the default already if not set.

docs/advanced-topics/kubernetes-dashboard.md

@@ -6,6 +6,7 @@
 kubernetesDashboard:
   adminPrivileges: true
   insecureLogin: false
+  allowSkipLogin: false # Only set to true when using dashboard image version v1.10.1+
   enabled: true
   resources:
     requests:
@@ -59,6 +60,7 @@ You can override these by changing the values as necessary.
 kubernetesDashboard:
   adminPrivileges: false
   insecureLogin: false
+  allowSkipLogin: false # Only set to true when using dashboard image version v1.10.1+
 ```
 
 Ex.
@@ -90,6 +92,7 @@ spec:
 kubernetesDashboard:
   adminPrivileges: false
   insecureLogin: true
+  allowSkipLogin: false # Only set to true when using dashboard image version v1.10.1+
 ```
 
 Ex.
@@ -126,6 +129,7 @@ spec:
     kubernetesDashboard:
       adminPrivileges: false
       insecureLogin: true
+      allowSkipLogin: false # Only set to true when using dashboard image version v1.10.1+
 ```
 Ex.