Make target for installing ClusterLogging (#1542)

Makefile

@@ -68,6 +68,9 @@ install-tracing-opentelemetry:
 uninstall-tracing-opentelemetry:
 	UNINSTALL_TRACING=true ./hack/tracing.sh
 
+install-cluster-logging:
+	./hack/clusterlogging.sh
+
 teardown:
 	./hack/teardown.sh
 

hack/clusterlogging.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# shellcheck disable=SC1091,SC1090
+source "$(dirname "${BASH_SOURCE[0]}")/lib/__sources__.bash"
+
+set -Eeuo pipefail
+
+install_cluster_logging

hack/lib/__sources__.bash

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-declare -a __sources=(metadata vars common ui scaleup namespaces catalogsource serverless tracing mesh strimzi tracing)
+declare -a __sources=(metadata vars common ui scaleup namespaces catalogsource serverless tracing mesh strimzi tracing clusterlogging)
 
 for source in "${__sources[@]}"; do
   # shellcheck disable=SC1091,SC1090

hack/lib/clusterlogging.bash

@@ -0,0 +1,179 @@
+#!/usr/bin/env bash
+
+
+function install_cluster_logging {
+  logger.info "Install Cluster Logging"
+  install_namespace_rbac
+  install_elasticsearch_operator
+  install_clusterlogging_operator
+  create_clusterlogging_cr
+}
+
+function install_elasticsearch_operator {
+  logger.info "Install ElasticSearch operator"
+  local target_namespace channel current_csv
+  target_namespace=openshift-operators
+
+  logger.info "Parse ElasticSearch default channel"
+  timeout 600 "[[ \$(oc get PackageManifest elasticsearch-operator -n openshift-marketplace -o=custom-columns=DEFAULT_CHANNEL:.status.defaultChannel --no-headers=true) == '' ]]"
+  channel=$(oc get PackageManifest elasticsearch-operator -n openshift-marketplace -o=custom-columns=DEFAULT_CHANNEL:.status.defaultChannel --no-headers=true)
+  current_csv=$(oc get packagemanifest elasticsearch-operator -n openshift-marketplace -o json | jq -r ".status.channels[] | select(.name == \"${channel}\") | .currentCSV")
+
+  cat <<EOF | oc apply -f -
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: elasticsearch-operator
+  namespace: openshift-operators
+spec:
+  channel: "${channel}"
+  installPlanApproval: Automatic
+  name: elasticsearch-operator
+  source: redhat-operators
+  sourceNamespace: openshift-marketplace
+  startingCSV: "${current_csv}"
+EOF
+
+  logger.info "Waiting for CSV $current_csv to Succeed"
+  timeout 600 "[[ \$(oc get ClusterServiceVersion -n openshift-operators $current_csv -o jsonpath='{.status.phase}') != Succeeded ]]"
+}
+
+function install_clusterlogging_operator {
+  logger.info "Install ClusterLogging operator"
+  local target_namespace channel current_csv
+  target_namespace=openshift-logging
+  cat <<EOF | oc apply -f -
+apiVersion: operators.coreos.com/v1
+kind: OperatorGroup
+metadata:
+  name: "${target_namespace}-operatorgroup"
+  namespace: "${target_namespace}"
+spec:
+  targetNamespaces:
+  - "${target_namespace}"
+EOF
+
+  logger.info "Parse ClusterLogging default channel"
+  timeout 600 "[[ \$(oc get PackageManifest cluster-logging -n openshift-marketplace -o=custom-columns=DEFAULT_CHANNEL:.status.defaultChannel --no-headers=true) == '' ]]"
+  channel=$(oc get PackageManifest cluster-logging -n openshift-marketplace -o=custom-columns=DEFAULT_CHANNEL:.status.defaultChannel --no-headers=true)
+  current_csv=$(oc get packagemanifest cluster-logging -n openshift-marketplace -o json | jq -r ".status.channels[] | select(.name == \"${channel}\") | .currentCSV")
+
+  cat <<EOF | oc apply -f -
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: cluster-logging
+  namespace: ${target_namespace}
+spec:
+  channel: "${channel}"
+  installPlanApproval: Automatic
+  name: cluster-logging
+  source: redhat-operators
+  sourceNamespace: openshift-marketplace
+  startingCSV: "${current_csv}"
+EOF
+
+  logger.info "Waiting for CSV $current_csv to Succeed"
+  timeout 600 "[[ \$(oc get ClusterServiceVersion -n $target_namespace $current_csv -o jsonpath='{.status.phase}') != Succeeded ]]"
+}
+
+function install_namespace_rbac {
+  logger.info "Install namespaces and RBAC"
+  local logging_namespace=openshift-logging
+  local elasticsearch_namespace=openshift-operators-redhat
+
+  cat <<EOF | oc apply -f -
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: "${logging_namespace}"
+  annotations:
+    openshift.io/node-selector: ""
+  labels:
+    openshift.io/cluster-logging: "true"
+    openshift.io/cluster-monitoring: "true"
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: "${elasticsearch_namespace}"
+  annotations:
+    openshift.io/node-selector: ""
+  labels:
+    openshift.io/cluster-logging: "true"
+    openshift.io/cluster-monitoring: "true"
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: prometheus-k8s
+  namespace: "${elasticsearch_namespace}"
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - services
+  - endpoints
+  - pods
+  verbs:
+  - get
+  - list
+  - watch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: prometheus-k8s
+  namespace: "${elasticsearch_namespace}"
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: prometheus-k8s
+subjects:
+- kind: ServiceAccount
+  name: prometheus-k8s
+namespace: "${elasticsearch_namespace}"
+EOF
+}
+
+function create_clusterlogging_cr {
+  logger.info "Create ClusterLogging CR"
+  local logging_namespace=openshift-logging
+  cat <<EOF | oc apply -f -
+apiVersion: "logging.openshift.io/v1"
+kind: "ClusterLogging"
+metadata:
+  name: "instance"
+  namespace: "${logging_namespace}"
+spec:
+  managementState: "Managed"
+  logStore:
+    type: "elasticsearch"
+    elasticsearch:
+      nodeCount: 1
+      resources:
+        limits:
+          cpu: "4"
+          memory: "4Gi"
+        requests:
+          cpu: "100m"
+          memory: "1Gi"
+      storage: {} # use emptyDir ephemeral storage
+      redundancyPolicy: "ZeroRedundancy"
+  visualization:
+    type: "kibana"
+    kibana:
+      replicas: 1
+  curation:
+    type: "curator"
+    curator:
+      schedule: "30 3 * * *"
+  collection:
+    logs:
+      type: "fluentd"
+      fluentd: {}
+EOF
+
+  logger.info "Wait for pods other than cluster-logging operator to appear"
+  timeout 600 "[[ \$(oc get pods -n $logging_namespace --no-headers | grep -v -c cluster-logging-operator) -eq 0 ]]"
+}