docs - fluentd k8s

.gitignore

@@ -8,4 +8,5 @@ __pycache__/
 .terraform
 *.tfstate
 *.tfstate.*
-security/letsencrypt/introduction/certs/**
+security/letsencrypt/introduction/certs/**
+kubernetes/shipa/installs/shipa-helm-chart-1.1.1/

monitoring/logging/fluentd/kubernetes/README.md

@@ -70,7 +70,7 @@ This helps us prevent having a large complex file.
 
 <br/>
 
-We have 3 files in our `fluentd-configmap.yaml` :
+We have 5 files in our `fluentd-configmap.yaml` :
 * fluent.conf: Our main config which includes all other configurations
 * pods-kind-fluent.conf: `tail` config that sources all pod logs on the `kind` cluster.
   Note: `kind` cluster writes its log in a different format
@@ -92,6 +92,7 @@ kubectl apply -f .\monitoring\logging\fluentd\kubernetes\fluentd-configmap.yaml
 Let's deploy our `daemonset`:
 
 ```
+kubectl apply -f .\monitoring\logging\fluentd\kubernetes\fluentd-rbac.yaml 
 kubectl apply -f .\monitoring\logging\fluentd\kubernetes\fluentd.yaml
 kubectl -n fluentd get pods
 

monitoring/logging/fluentd/kubernetes/fluentd-configmap.yaml

@@ -11,8 +11,8 @@ data:
     # This source gets all logs from local docker host
     @include pods-kind-fluent.conf
     #@include pods-fluent.conf
-    @include file-fluent.conf
-    #@include elastic-fluent.conf
+    #@include file-fluent.conf
+    @include elastic-fluent.conf
   pods-kind-fluent.conf: |-
     <source>
       @type tail

monitoring/logging/fluentd/kubernetes/fluentd-rbac.yaml

@@ -0,0 +1,34 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: fluentd
+  namespace: fluentd
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: fluentd
+  namespace: fluentd
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - pods
+  - namespaces
+  verbs:
+  - get
+  - list
+  - watch
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: fluentd
+roleRef:
+  kind: ClusterRole
+  name: fluentd
+  apiGroup: rbac.authorization.k8s.io
+subjects:
+- kind: ServiceAccount
+  name: fluentd
+  namespace: fluentd

monitoring/logging/fluentd/kubernetes/fluentd.yaml

@@ -17,6 +17,8 @@ spec:
         k8s-app: fluentd-logging
         version: v1
     spec:
+      serviceAccount: fluentd
+      serviceAccountName: fluentd
       tolerations:
       - key: node-role.kubernetes.io/master
         effect: NoSchedule