added the k8s config.

kubernetes/nebula-configmaps.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+ name: nebula-config
+data:
+# kubectl get pod nebula-metad-{0|1|2...} --template={{.status.podIP}}
+ meta_server_addrs: 10.1.0.244:45500, 10.1.0.245:45000, 10.1.0.246:45000

kubernetes/nebula-graphd-deployment.yaml

@@ -0,0 +1,62 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+ labels:
+ app: nebula-graphd
+ name: nebula-graphd
+spec:
+ selector:
+ matchLabels:
+ app: nebula-graphd
+ replicas: 3
+ strategy:
+ rollingUpdate:
+ maxSurge: 1
+ maxUnavailable: 1
+ type: RollingUpdate 
+ template:
+ metadata:
+ labels:
+ app: nebula-graphd
+ spec:
+ dnsPolicy: ClusterFirstWithHostNet
+ affinity:
+ podAntiAffinity:
+ preferredDuringSchedulingIgnoredDuringExecution:
+ - weight: 100
+ podAffinityTerm:
+ labelSelector:
+ matchExpressions:
+ - key: app
+ operator: In
+ values:
+ - nebula-graphd
+ topologyKey: kubernetes.io/hostname 
+ containers:
+ - name: nebula-graphd
+ image: vesoft/nebula-graphd:nightly
+ imagePullPolicy: Always
+ ports:
+ - name: thrift
+ containerPort: 3699
+ - name: http
+ containerPort: 13000
+ - name: http2
+ containerPort: 13002
+ command: ["/usr/local/nebula/bin/nebula-graphd", "--flagfile=/usr/local/nebula/etc/nebula-graphd.conf", "--daemonize=false", "--meta_server_addrs=$(META_SERVER_ADDRS)" , "--ws_ip=0.0.0.0"]
+ env:
+ - name: META_SERVER_ADDRS
+ valueFrom:
+ configMapKeyRef:
+ name: nebula-config
+ key: meta_server_addrs 
+ livenessProbe:
+ httpGet:
+ path: /status
+ port: 13000
+ initialDelaySeconds: 30
+ timeoutSeconds: 5
+ resources:
+ limits:
+ memory: "1Gi"
+ cpu: "1"

kubernetes/nebula-meta-statefulset.yaml

@@ -0,0 +1,97 @@
+apiVersion: v1
+kind: Service
+metadata:
+ labels:
+ app: nebula-metad
+ name: neubla-metad
+ annotations:
+ service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+spec:
+ publishNotReadyAddresses: true
+ clusterIP: None
+ ports:
+ - name: thrift
+ port: 44500
+ - name: raft
+ port: 44501
+ - name: http
+ port: 11000
+ - name: http2
+ port: 11002
+ selector:
+ app: nebula-metad
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+ name: nebula-metad
+ labels:
+ app: nebula
+spec:
+ serviceName: nebula-metad
+ replicas: 3
+ selector:
+ matchLabels:
+ app: nebula-metad
+ template:
+ metadata:
+ labels:
+ app: nebula-metad
+ spec:
+# hostNetwork: true
+ dnsPolicy: ClusterFirstWithHostNet
+ affinity:
+ podAntiAffinity:
+ preferredDuringSchedulingIgnoredDuringExecution:
+ - weight: 100
+ podAffinityTerm:
+ labelSelector:
+ matchExpressions:
+ - key: app
+ operator: In
+ values:
+ - nebula-metad
+ topologyKey: kubernetes.io/hostname
+ terminationGracePeriodSeconds: 60
+ hostname: meta.nebula.services
+ containers:
+ - name: nebula-metad
+ image: vesoft/nebula-metad:nightly
+ imagePullPolicy: Always
+ ports:
+ - containerPort: 45500
+ name: thrift
+ - containerPort: 45501
+ name: raft
+ - containerPort: 11000
+ name: http
+ - containerPort: 11002
+ name: http2
+ command: 
+ - "/bin/bash"
+ - "-ecx"
+ - "exec /usr/local/nebula/bin/nebula-metad --flagfile=/usr/local/nebula/etc/nebula-metad.conf --daemonize=false --local_ip=$(hostname -i) --ws_ip=0.0.0.0"
+ livenessProbe:
+ httpGet:
+ path: /status
+ port: 11000
+ initialDelaySeconds: 30
+ timeoutSeconds: 5 
+ volumeMounts:
+ - name: data
+ mountPath: /usr/local/nebula/data/
+ volumes:
+ - name: data
+ persistentVolumeClaim:
+ claimName: data
+ podManagementPolicy: Parallel
+ updateStrategy:
+ type: RollingUpdate
+ volumeClaimTemplates:
+ - metadata:
+ name: data
+ spec:
+ accessModes: [ "ReadWriteOnce" ]
+ resources:
+ requests:
+ storage: 10Gi

kubernetes/nebula-storaged-statefulset.yaml

@@ -0,0 +1,115 @@
+apiVersion: v1
+kind: Service
+metadata:
+ labels:
+ app: nebula-storaged
+ name: neubla-storaged
+ annotations:
+ service.alpha.kubernetes.io/tolerate-unready-endpoints: "true" 
+spec:
+ publishNotReadyAddresses: true
+ clusterIP: None
+ ports:
+ - name: thrift
+ port: 45500
+ - name: raft
+ port: 45501
+ - name: http
+ port: 12000
+ - name: http2
+ port: 12002
+ selector:
+ app: nebula-storaged
+---
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+ name: nebula-budget
+ labels:
+ app: nebula
+spec:
+ selector:
+ matchLabels:
+ app: nebula-storaged
+ app: nebula-metad
+ maxUnavailable: 1
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+ name: nebula-storaged
+ labels:
+ app: nebula-storaged
+spec:
+ serviceName: nebula-storaged
+ replicas: 3
+ selector:
+ matchLabels:
+ app: nebula-storaged
+ template:
+ metadata:
+ labels:
+ app: nebula-storaged
+ spec:
+# hostNetwork: true
+ dnsPolicy: ClusterFirstWithHostNet
+ affinity:
+ podAntiAffinity:
+ preferredDuringSchedulingIgnoredDuringExecution:
+ - weight: 100
+ podAffinityTerm:
+ labelSelector:
+ matchExpressions:
+ - key: app
+ operator: In
+ values:
+ - nebula-storaged
+ topologyKey: kubernetes.io/hostname
+ terminationGracePeriodSeconds: 60
+ containers:
+ - name: nebula-storaged
+ image: vesoft/nebula-storaged:nightly
+ imagePullPolicy: Always
+ ports:
+ - containerPort: 44500
+ name: thrift
+ - containerPort: 44501
+ name: raft
+ - containerPort: 12000
+ name: http
+ - containerPort: 12002
+ name: http2 
+ command: 
+ - "/bin/bash"
+ - "-ecx"
+ - "exec /usr/local/nebula/bin/nebula-storaged --flagfile=/usr/local/nebula/etc/nebula-storaged.conf --daemonize=false --local_ip=$(hostname -i) --meta_server_addrs=$(META_SERVER_ADDRS) --ws_ip=0.0.0.0" 
+ env:
+ - name: META_SERVER_ADDRS
+ valueFrom:
+ configMapKeyRef:
+ name: nebula-config
+ key: meta_server_addrs 
+ livenessProbe:
+ httpGet:
+ path: /status
+ port: 12000
+ initialDelaySeconds: 30
+ timeoutSeconds: 5 
+ volumeMounts:
+ - name: data
+ mountPath: /usr/local/nebula/data/
+ volumes:
+ - name: data
+ persistentVolumeClaim:
+ claimName: data
+ podManagementPolicy: Parallel
+ updateStrategy:
+ type: RollingUpdate
+ volumeClaimTemplates:
+ - metadata:
+ name: data
+ spec:
+ accessModes: [ "ReadWriteOnce" ]
+ resources:
+ requests:
+ storage: 100Gi