diff options
Diffstat (limited to 'clover')
| -rw-r--r-- | clover/logging/install/elasticsearch-statefulset-service.yaml | 129 | ||||
| -rw-r--r-- | clover/logging/install/fluentd-daemonset-elasticsearch-rbac.yaml | 2 | ||||
| -rw-r--r-- | clover/tools/yaml/cassandra.yaml | 97 |
3 files changed, 227 insertions, 1 deletions
diff --git a/clover/logging/install/elasticsearch-statefulset-service.yaml b/clover/logging/install/elasticsearch-statefulset-service.yaml new file mode 100644 index 0000000..0fcc832 --- /dev/null +++ b/clover/logging/install/elasticsearch-statefulset-service.yaml @@ -0,0 +1,129 @@ +# RBAC authn and authz +apiVersion: v1 +kind: ServiceAccount +metadata: + name: elasticsearch-logging + namespace: kube-system + labels: + k8s-app: elasticsearch-logging + kubernetes.io/cluster-service: "true" + addonmanager.kubernetes.io/mode: Reconcile +--- +kind: ClusterRole +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + name: elasticsearch-logging + labels: + k8s-app: elasticsearch-logging + kubernetes.io/cluster-service: "true" + addonmanager.kubernetes.io/mode: Reconcile +rules: +- apiGroups: + - "" + resources: + - "services" + - "namespaces" + - "endpoints" + verbs: + - "get" +--- +kind: ClusterRoleBinding +apiVersion: rbac.authorization.k8s.io/v1 +metadata: + namespace: kube-system + name: elasticsearch-logging + labels: + k8s-app: elasticsearch-logging + kubernetes.io/cluster-service: "true" + addonmanager.kubernetes.io/mode: Reconcile +subjects: +- kind: ServiceAccount + name: elasticsearch-logging + namespace: kube-system + apiGroup: "" +roleRef: + kind: ClusterRole + name: elasticsearch-logging + apiGroup: "" +--- +# Elasticsearch deployment itself +apiVersion: apps/v1 +kind: StatefulSet +metadata: + name: elasticsearch-logging + namespace: kube-system + labels: + k8s-app: elasticsearch-logging + version: v5.6.4 + kubernetes.io/cluster-service: "true" + addonmanager.kubernetes.io/mode: Reconcile +spec: + serviceName: elasticsearch-logging + replicas: 2 + selector: + matchLabels: + k8s-app: elasticsearch-logging + version: v5.6.4 + template: + metadata: + labels: + k8s-app: elasticsearch-logging + version: v5.6.4 + kubernetes.io/cluster-service: "true" + spec: + serviceAccountName: elasticsearch-logging + containers: + - image: k8s.gcr.io/elasticsearch:v5.6.4 + name: elasticsearch-logging + resources: + # need more cpu upon initialization, therefore burstable class + limits: + cpu: 1000m + requests: + cpu: 100m + ports: + - containerPort: 9200 + name: db + protocol: TCP + - containerPort: 9300 + name: transport + protocol: TCP + volumeMounts: + - name: elasticsearch-logging + mountPath: /data + env: + - name: "NAMESPACE" + valueFrom: + fieldRef: + fieldPath: metadata.namespace + volumes: + - name: elasticsearch-logging + emptyDir: {} + # Elasticsearch requires vm.max_map_count to be at least 262144. + # If your OS already sets up this number to a higher value, feel free + # to remove this init container. + initContainers: + - image: alpine:3.6 + command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"] + name: elasticsearch-logging-init + securityContext: + privileged: true +--- +# Elasticsearch Service +apiVersion: v1 +kind: Service +metadata: + name: elasticsearch-logging + namespace: kube-system + labels: + k8s-app: elasticsearch-logging + kubernetes.io/cluster-service: "true" + addonmanager.kubernetes.io/mode: Reconcile + kubernetes.io/name: "Elasticsearch" +spec: + ports: + - port: 9200 + protocol: TCP + targetPort: db + selector: + k8s-app: elasticsearch-logging diff --git a/clover/logging/install/fluentd-daemonset-elasticsearch-rbac.yaml b/clover/logging/install/fluentd-daemonset-elasticsearch-rbac.yaml index 445db26..8131ef5 100644 --- a/clover/logging/install/fluentd-daemonset-elasticsearch-rbac.yaml +++ b/clover/logging/install/fluentd-daemonset-elasticsearch-rbac.yaml @@ -63,7 +63,7 @@ spec: image: fluent/fluentd-kubernetes-daemonset:elasticsearch env: - name: FLUENT_ELASTICSEARCH_HOST - value: "elasticsearch.logging" + value: "elasticsearch-logging" - name: FLUENT_ELASTICSEARCH_PORT value: "9200" - name: FLUENT_ELASTICSEARCH_SCHEME diff --git a/clover/tools/yaml/cassandra.yaml b/clover/tools/yaml/cassandra.yaml new file mode 100644 index 0000000..83ed20f --- /dev/null +++ b/clover/tools/yaml/cassandra.yaml @@ -0,0 +1,97 @@ +# +# +# The addition below can be executed after the invocation of +# the original service_delivery_controller_opnfv.yaml +# by invoking: +# % kubectl create -f <(istioctl kube-inject --debug -f cassandra.yaml) +# +# +# +# Cassandra Statefulset +# +# Assumption: +# - The Cassandra Statefulset right now assumes that +# the service is deployed in the 'default' namespace +# therefore the environment variable CASSANDRA_SEEDS is set to +# "cassandra-0.cassandra.default.svc.cluster.local" below. +# if you want to use your own name space other than 'default' +# the value becomes: +# "cassandra-0.cassandra.<NAMESPACE_NAME>.svc.cluster.local" +# note that this value rely on a functioning DNS on kubernetes to resolve the IP +# +# This static method can be made dynamic by using Helm +# or bash script to replace the namespace on the fly. +# +# - Cassandra launch only 1 replica in the cluster +# to dynamically scale up or down, you can use: +# kubectl edit statefulset cassandra +# and edit the value of the replica key +# +# +# +--- +apiVersion: v1 +kind: Service +metadata: + labels: + app: cassandra + name: cassandra +spec: + clusterIP: None + ports: + - port: 9042 + selector: + app: cassandra +--- +apiVersion: apps/v1 +kind: StatefulSet +metadata: + name: cassandra + labels: + app: cassandra +spec: + serviceName: cassandra + replicas: 1 + selector: + matchLabels: + app: cassandra + template: + metadata: + labels: + app: cassandra + spec: + terminationGracePeriodSeconds: 1800 + containers: + - name: cassandra + image: cassandra:3 + imagePullPolicy: Always + ports: + - containerPort: 7000 + name: intra-node + - containerPort: 7001 + name: tls-intra-node + - containerPort: 7199 + name: jmx + - containerPort: 9042 + name: cql + resources: + limits: + cpu: "500m" + memory: 1Gi + requests: + cpu: "500m" + memory: 1Gi + env: + - name: MAX_HEAP_SIZE + value: 512M + - name: HEAP_NEWSIZE + value: 100M + - name: CASSANDRA_SEEDS + value: "cassandra-0.cassandra.default.svc.cluster.local" + - name: CASSANDRA_CLUSTER_NAME + value: "MyCassandraDemo" + - name: CASSANDRA_DC + value: "DC1-K8Demo" + - name: CASSANDRA_RACK + value: "Rack1-K8Demo" + |