Bootstrap EFK stack

README.md

@@ -239,3 +239,14 @@ status:
   phase: Active
 
 ```
+## Bootstrapping the EFK Stack
+
+The following components were deployed in the previous sections to deploy a basic EFK stack.
+
+* A _Namespace_ called `openshift-logging`
+* A _Namespace_ called `openshift-operators-redhat`
+* An _OperatorGroup_ for the cluster-logging-operator
+* A _Subscription_ that subscribes the `openshift-logging` namespace with the OLM for the cluster-logging-operator
+* An _OperatorGroup_ for the elasticsearch-operator
+* A _Subscription_ that subscribes the `openshift-opeartors-redhat` namespace with the OLM for the elasticsearch operator
+* A _ClusterLogging_ called instance that deploys an ephemeral EFK stack consisting of an elasticsearch cluster, fluentd forwarders, and a kibana deployment

simple-bootstrap/0-namespaces/openshift-logging.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+    openshift.io/node-selector: ""
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: namespaces
+    openshift.io/cluster-monitoring: "true"
+  name: openshift-logging
+spec:

simple-bootstrap/0-namespaces/openshift-operators-redhat.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+    openshift.io/node-selector: ""
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: namespaces
+    openshift.io/cluster-monitoring: "true"
+  name: openshift-operators-redhat
+spec:

simple-bootstrap/1-operators/cluster-logging-operator.yaml

@@ -0,0 +1,33 @@
+---
+apiVersion: operators.coreos.com/v1
+kind: OperatorGroup
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: operators
+  name: openshift-logging
+  namespace: openshift-logging
+spec: 
+  targetNamespaces:
+  - openshift-logging
+---
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: operators
+  name: cluster-logging
+  namespace: openshift-logging
+spec:
+  channel: "4.4"
+  name: "cluster-logging"
+  source: "redhat-operators"
+  sourceNamespace: openshift-marketplace
+##  startingCSV: left out in docs

simple-bootstrap/1-operators/elasticsearch-operator.yaml

@@ -0,0 +1,32 @@
+---
+apiVersion: operators.coreos.com/v1
+kind: OperatorGroup
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: operators
+  name: openshift-operators-redhat
+  namespace: openshift-operators-redhat
+spec: {}
+---
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+  labels:
+    config.example.com/name: simple-bootstrap
+    config.example.com/component: operators
+  name: elasticsearch-operator
+  namespace: openshift-operators-redhat
+spec:
+  channel: "4.4"
+  installPlanApproval: "Automatic"
+  name: "elasticsearch-operator"
+  source: "redhat-operators"
+  sourceNamespace: openshift-marketplace
+##  startingCSV: left out in docs

simple-bootstrap/3-operator-configs/clusterlogging.yaml

@@ -0,0 +1,31 @@
+apiVersion: "logging.openshift.io/v1"
+kind: "ClusterLogging"
+metadata:
+  name: "instance" 
+  namespace: "openshift-logging"
+  annotations:
+    config.example.com/managed-by: gitops
+    config.example.com/scm-url: git@github.com:redhat-cop/declarative-openshift.git
+  labels:
+    config.example.com/component: operator-configs 
+    config.example.com/name: simple-bootstrap
+spec:
+  managementState: "Managed"  
+  logStore:
+    type: "elasticsearch"  
+    elasticsearch:
+      nodeCount: 3
+      redundancyPolicy: "SingleRedundancy" 
+      storage: {}
+  visualization:
+    type: "kibana"  
+    kibana:
+      replicas: 3 
+  curation:
+    type: "curator"  
+    curator:
+      schedule: "30 3 * * *"
+  collection:
+    logs:
+      type: "fluentd"  
+      fluentd: {}