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apiVersion: v1
kind: ServiceAccount
metadata:
name: elasticsearch-logging
namespace: kube-system
labels:
k8s-app: elasticsearch-logging
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: elasticsearch-logging
labels:
k8s-app: elasticsearch-logging
rules:
- apiGroups:
- ""
resources:
- "services"
- "namespaces"
- "endpoints"
verbs:
- "get"
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
namespace: kube-system
name: elasticsearch-logging
labels:
k8s-app: elasticsearch-logging
subjects:
- kind: ServiceAccount
name: elasticsearch-logging
namespace: kube-system
apiGroup: ""
roleRef:
kind: ClusterRole
name: elasticsearch-logging
apiGroup: ""
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: fluentd-es
namespace: kube-system
labels:
k8s-app: fluentd-es
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: fluentd-es
labels:
k8s-app: fluentd-es
rules:
- apiGroups:
- ""
resources:
- "namespaces"
- "pods"
verbs:
- "get"
- "watch"
- "list"
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: fluentd-es
labels:
k8s-app: fluentd-es
subjects:
- kind: ServiceAccount
name: fluentd-es
namespace: kube-system
apiGroup: ""
roleRef:
kind: ClusterRole
name: fluentd-es
apiGroup: ""
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: fluentd-es
namespace: kube-system
labels:
k8s-addon: logging-elasticsearch.addons.k8s.io
k8s-app: fluentd-es
kubernetes.io/cluster-service: "true"
version: v1.22
spec:
template:
metadata:
labels:
k8s-app: fluentd-es
kubernetes.io/cluster-service: "true"
version: v1.22
spec:
serviceAccountName: fluentd-es
containers:
- name: fluentd-es
image: k8s.gcr.io/fluentd-elasticsearch:1.22
command:
- '/bin/sh'
- '-c'
- '/usr/sbin/td-agent 2>&1 >> /var/log/fluentd.log'
resources:
limits:
memory: 200Mi
requests:
cpu: 100m
memory: 200Mi
volumeMounts:
- name: varlog
mountPath: /var/log
- name: varlibdockercontainers
mountPath: /var/lib/docker/containers
readOnly: true
#nodeSelector:
# alpha.kubernetes.io/fluentd-ds-ready: "true"
terminationGracePeriodSeconds: 30
volumes:
- name: varlog
hostPath:
path: /var/log
- name: varlibdockercontainers
hostPath:
path: /var/lib/docker/containers
---
apiVersion: v1
kind: Service
metadata:
name: elasticsearch-logging
namespace: kube-system
labels:
k8s-addon: logging-elasticsearch.addons.k8s.io
k8s-app: elasticsearch-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Elasticsearch"
spec:
ports:
- port: 9200
protocol: TCP
targetPort: db
selector:
k8s-app: elasticsearch-logging
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: elasticsearch-logging
namespace: kube-system
labels:
k8s-addon: logging-elasticsearch.addons.k8s.io
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
serviceName: elasticsearch-logging
replicas: 2
template:
metadata:
labels:
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
serviceAccountName: elasticsearch-logging
containers:
- image: k8s.gcr.io/elasticsearch:v2.4.1-2
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: es-persistent-storage
mountPath: /data
env:
- name: "NAMESPACE"
valueFrom:
fieldRef:
fieldPath: metadata.namespace
volumeClaimTemplates:
- metadata:
name: es-persistent-storage
annotations:
volume.beta.kubernetes.io/storage-class: "default"
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 20Gi
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: kibana-logging
namespace: kube-system
labels:
k8s-addon: logging-elasticsearch.addons.k8s.io
k8s-app: kibana-logging
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
matchLabels:
k8s-app: kibana-logging
template:
metadata:
labels:
k8s-app: kibana-logging
spec:
containers:
- name: kibana-logging
image: k8s.gcr.io/kibana:v4.6.1-1
resources:
# keep request = limit to keep this container in guaranteed class
limits:
cpu: 100m
requests:
cpu: 100m
env:
- name: "ELASTICSEARCH_URL"
value: "http://elasticsearch-logging:9200"
- name: "KIBANA_BASE_URL"
value: "/api/v1/proxy/namespaces/kube-system/services/kibana-logging"
ports:
- containerPort: 5601
name: ui
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
name: kibana-logging
namespace: kube-system
labels:
k8s-addon: logging-elasticsearch.addons.k8s.io
k8s-app: kibana-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Kibana"
spec:
ports:
- port: 5601
protocol: TCP
targetPort: ui
selector:
k8s-app: kibana-logging