isolate logging resources in separate namespace

cluster/addons/fluentd-elasticsearch/create-logging-namespace.yaml

@@ -0,0 +1,8 @@
+kind: Namespace
+apiVersion: v1
+metadata:
+ name: logging
+ labels:
+   k8s-app: logging
+   kubernetes.io/cluster-service: "true"
+   addonmanager.kubernetes.io/mode: Reconcile

cluster/addons/fluentd-elasticsearch/es-service.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: elasticsearch-logging
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: elasticsearch-logging
     kubernetes.io/cluster-service: "true"

cluster/addons/fluentd-elasticsearch/es-statefulset.yaml

@@ -3,7 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: elasticsearch-logging
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: elasticsearch-logging
     addonmanager.kubernetes.io/mode: Reconcile
@@ -28,7 +28,7 @@ rules:
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
-  namespace: kube-system
+  namespace: logging
   name: elasticsearch-logging
   labels:
     k8s-app: elasticsearch-logging
@@ -36,7 +36,7 @@ metadata:
 subjects:
   - kind: ServiceAccount
     name: elasticsearch-logging
-    namespace: kube-system
+    namespace: logging
     apiGroup: ""
 roleRef:
   kind: ClusterRole
@@ -48,7 +48,7 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: elasticsearch-logging
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: elasticsearch-logging
     version: v7.4.3

cluster/addons/fluentd-elasticsearch/fluentd-es-configmap.yaml

@@ -2,7 +2,7 @@ kind: ConfigMap
 apiVersion: v1
 metadata:
   name: fluentd-es-config-v0.2.0
-  namespace: kube-system
+  namespace: logging
   labels:
     addonmanager.kubernetes.io/mode: Reconcile
 data:

cluster/addons/fluentd-elasticsearch/fluentd-es-ds.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: fluentd-es
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: fluentd-es
     addonmanager.kubernetes.io/mode: Reconcile
@@ -35,7 +35,7 @@ metadata:
 subjects:
 - kind: ServiceAccount
   name: fluentd-es
-  namespace: kube-system
+  namespace: logging
   apiGroup: ""
 roleRef:
   kind: ClusterRole
@@ -46,7 +46,7 @@ apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   name: fluentd-es-v3.1.0
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: fluentd-es
     version: v3.1.0

cluster/addons/fluentd-elasticsearch/kibana-deployment.yaml

@@ -2,7 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: kibana-logging
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: kibana-logging
     addonmanager.kubernetes.io/mode: Reconcile
@@ -34,7 +34,7 @@ spec:
             - name: SERVER_NAME
               value: kibana-logging
             - name: SERVER_BASEPATH
-              value: /api/v1/namespaces/kube-system/services/kibana-logging/proxy
+              value: /api/v1/namespaces/logging/services/kibana-logging/proxy
             - name: SERVER_REWRITEBASEPATH
               value: "false"
           ports:

cluster/addons/fluentd-elasticsearch/kibana-service.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: kibana-logging
-  namespace: kube-system
+  namespace: logging
   labels:
     k8s-app: kibana-logging
     kubernetes.io/cluster-service: "true"