rename old
This commit is contained in:
behrooz
577
vcluster-0.21.1_old/tests/coredns-configmap_test.yaml
Normal file
577
vcluster-0.21.1_old/tests/coredns-configmap_test.yaml
Normal file
@@ -0,0 +1,577 @@
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suite: CoreDNS Configmap
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templates:
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- coredns-configmap.yaml
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tests:
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- it: should create configmap
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release:
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name: my-release
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namespace: my-namespace
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asserts:
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- hasDocuments:
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count: 1
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- equal:
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path: metadata.name
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value: vc-coredns-my-release
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- equal:
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path: metadata.namespace
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value: my-namespace
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- it: should create correct external coredns config
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asserts:
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- hasDocuments:
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count: 1
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- notExists:
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path: data.Corefile
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- equal:
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path: data["coredns.yaml"]
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value: |-
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: coredns
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namespace: kube-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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labels:
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kubernetes.io/bootstrapping: rbac-defaults
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name: system:coredns
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rules:
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- apiGroups:
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- ""
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resources:
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- endpoints
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- services
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- pods
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- namespaces
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verbs:
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- list
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- watch
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- apiGroups:
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- discovery.k8s.io
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resources:
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- endpointslices
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verbs:
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- list
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- watch
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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annotations:
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rbac.authorization.kubernetes.io/autoupdate: "true"
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labels:
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kubernetes.io/bootstrapping: rbac-defaults
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name: system:coredns
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:coredns
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subjects:
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- kind: ServiceAccount
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name: coredns
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namespace: kube-system
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: kube-system
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data:
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Corefile: |-
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.:1053 {
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errors
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health
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ready
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rewrite name regex .*\.nodes\.vcluster\.com kubernetes.default.svc.cluster.local
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kubernetes cluster.local in-addr.arpa ip6.arpa {
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pods insecure
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fallthrough in-addr.arpa ip6.arpa
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}
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hosts /etc/NodeHosts {
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ttl 60
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reload 15s
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fallthrough
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}
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prometheus :9153
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forward . /etc/resolv.conf
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cache 30
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loop
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loadbalance
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}
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import /etc/coredns/custom/*.server
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NodeHosts: ""
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: coredns
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namespace: kube-system
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labels:
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k8s-app: kube-dns
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kubernetes.io/name: "CoreDNS"
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spec:
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replicas: 1
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strategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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selector:
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matchLabels:
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k8s-app: kube-dns
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template:
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metadata:
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labels:
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k8s-app: kube-dns
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spec:
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priorityClassName: ""
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serviceAccountName: coredns
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nodeSelector:
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kubernetes.io/os: linux
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topologySpreadConstraints:
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- labelSelector:
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matchLabels:
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k8s-app: kube-dns
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maxSkew: 1
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topologyKey: kubernetes.io/hostname
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whenUnsatisfiable: DoNotSchedule
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containers:
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- name: coredns
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image: {{.IMAGE}}
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imagePullPolicy: IfNotPresent
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resources:
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limits:
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cpu: 1000m
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memory: 170Mi
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requests:
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cpu: 20m
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memory: 64Mi
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args: [ "-conf", "/etc/coredns/Corefile" ]
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volumeMounts:
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- name: config-volume
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mountPath: /etc/coredns
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readOnly: true
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- name: custom-config-volume
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mountPath: /etc/coredns/custom
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readOnly: true
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securityContext:
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runAsNonRoot: true
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runAsUser: {{.RUN_AS_USER}}
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runAsGroup: {{.RUN_AS_GROUP}}
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allowPrivilegeEscalation: false
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capabilities:
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add:
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- NET_BIND_SERVICE
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drop:
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- ALL
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readOnlyRootFilesystem: true
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livenessProbe:
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httpGet:
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path: /health
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port: 8080
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scheme: HTTP
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initialDelaySeconds: 60
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periodSeconds: 10
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timeoutSeconds: 1
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successThreshold: 1
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failureThreshold: 3
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readinessProbe:
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httpGet:
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path: /ready
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port: 8181
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scheme: HTTP
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initialDelaySeconds: 0
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periodSeconds: 2
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timeoutSeconds: 1
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successThreshold: 1
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failureThreshold: 3
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dnsPolicy: Default
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volumes:
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- name: config-volume
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configMap:
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name: coredns
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items:
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- key: Corefile
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path: Corefile
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- key: NodeHosts
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path: NodeHosts
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- name: custom-config-volume
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configMap:
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name: coredns-custom
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optional: true
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: kube-dns
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namespace: kube-system
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annotations:
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prometheus.io/port: "9153"
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prometheus.io/scrape: "true"
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labels:
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k8s-app: kube-dns
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kubernetes.io/cluster-service: "true"
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kubernetes.io/name: "CoreDNS"
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spec:
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type: ClusterIP
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selector:
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k8s-app: kube-dns
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ports:
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- name: dns
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port: 53
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targetPort: 1053
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protocol: UDP
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- name: dns-tcp
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port: 53
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targetPort: 1053
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protocol: TCP
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- name: metrics
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port: 9153
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protocol: TCP
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- it: should create correct custom configmap
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set:
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controlPlane:
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coredns:
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embedded: true
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overwriteManifests: |-
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abc
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asserts:
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- hasDocuments:
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count: 1
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- equal:
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path: data["coredns.yaml"]
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value: |-
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abc
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- it: should create correct custom configmap
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set:
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controlPlane:
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coredns:
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embedded: true
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overwriteConfig: |-
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abc
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asserts:
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- hasDocuments:
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count: 1
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- equal:
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path: data.Corefile
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value: |-
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abc
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- it: should create correct embedded configmap
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set:
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controlPlane:
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coredns:
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embedded: true
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asserts:
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- hasDocuments:
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count: 1
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- equal:
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path: data.Corefile
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value: |-
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.:1053 {
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errors
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health
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ready
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rewrite name regex .*\.nodes\.vcluster\.com kubernetes.default.svc.cluster.local
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kubernetes cluster.local in-addr.arpa ip6.arpa {
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kubeconfig /data/vcluster/admin.conf
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pods insecure
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fallthrough in-addr.arpa ip6.arpa
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}
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hosts /etc/NodeHosts {
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ttl 60
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reload 15s
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fallthrough
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}
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prometheus :9153
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forward . /etc/resolv.conf
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cache 30
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loop
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loadbalance
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}
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import /etc/coredns/custom/*.server
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- equal:
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path: data["coredns.yaml"]
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value: |-
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: kube-system
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data:
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NodeHosts: ""
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: kube-dns
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namespace: kube-system
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annotations:
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prometheus.io/port: "9153"
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prometheus.io/scrape: "true"
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labels:
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k8s-app: kube-dns
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kubernetes.io/cluster-service: "true"
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kubernetes.io/name: "CoreDNS"
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spec:
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type: ClusterIP
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ports:
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- name: dns
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port: 53
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targetPort: 1053
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protocol: UDP
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- name: dns-tcp
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port: 53
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targetPort: 1053
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protocol: TCP
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- name: metrics
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port: 9153
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protocol: TCP
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- it: should correctly apply affinity and tolerations
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set:
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controlPlane:
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coredns:
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deployment:
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affinity:
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podAntiAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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- labelSelector:
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matchExpressions:
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- key: app
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operator: In
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values:
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- coredns
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topologyKey: kubernetes.io/hostname
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tolerations:
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- effect: NoSchedule
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key: node-role.kubernetes.io/master
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operator: Exists
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asserts:
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- equal:
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path: data["coredns.yaml"]
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value: |-
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: coredns
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namespace: kube-system
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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labels:
|
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kubernetes.io/bootstrapping: rbac-defaults
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name: system:coredns
|
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rules:
|
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- apiGroups:
|
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- ""
|
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resources:
|
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- endpoints
|
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- services
|
||||
- pods
|
||||
- namespaces
|
||||
verbs:
|
||||
- list
|
||||
- watch
|
||||
- apiGroups:
|
||||
- discovery.k8s.io
|
||||
resources:
|
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- endpointslices
|
||||
verbs:
|
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- list
|
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- watch
|
||||
---
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||||
apiVersion: rbac.authorization.k8s.io/v1
|
||||
kind: ClusterRoleBinding
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||||
metadata:
|
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annotations:
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rbac.authorization.kubernetes.io/autoupdate: "true"
|
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labels:
|
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kubernetes.io/bootstrapping: rbac-defaults
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name: system:coredns
|
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: system:coredns
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subjects:
|
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- kind: ServiceAccount
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name: coredns
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namespace: kube-system
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: coredns
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namespace: kube-system
|
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data:
|
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Corefile: |-
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||||
.:1053 {
|
||||
errors
|
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health
|
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ready
|
||||
rewrite name regex .*\.nodes\.vcluster\.com kubernetes.default.svc.cluster.local
|
||||
kubernetes cluster.local in-addr.arpa ip6.arpa {
|
||||
pods insecure
|
||||
fallthrough in-addr.arpa ip6.arpa
|
||||
}
|
||||
hosts /etc/NodeHosts {
|
||||
ttl 60
|
||||
reload 15s
|
||||
fallthrough
|
||||
}
|
||||
prometheus :9153
|
||||
forward . /etc/resolv.conf
|
||||
cache 30
|
||||
loop
|
||||
loadbalance
|
||||
}
|
||||
|
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import /etc/coredns/custom/*.server
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NodeHosts: ""
|
||||
---
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||||
apiVersion: apps/v1
|
||||
kind: Deployment
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||||
metadata:
|
||||
name: coredns
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
kubernetes.io/name: "CoreDNS"
|
||||
spec:
|
||||
replicas: 1
|
||||
strategy:
|
||||
type: RollingUpdate
|
||||
rollingUpdate:
|
||||
maxUnavailable: 1
|
||||
selector:
|
||||
matchLabels:
|
||||
k8s-app: kube-dns
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
spec:
|
||||
priorityClassName: ""
|
||||
serviceAccountName: coredns
|
||||
nodeSelector:
|
||||
kubernetes.io/os: linux
|
||||
affinity:
|
||||
podAntiAffinity:
|
||||
requiredDuringSchedulingIgnoredDuringExecution:
|
||||
- labelSelector:
|
||||
matchExpressions:
|
||||
- key: app
|
||||
operator: In
|
||||
values:
|
||||
- coredns
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||||
topologyKey: kubernetes.io/hostname
|
||||
tolerations:
|
||||
- effect: NoSchedule
|
||||
key: node-role.kubernetes.io/master
|
||||
operator: Exists
|
||||
topologySpreadConstraints:
|
||||
- labelSelector:
|
||||
matchLabels:
|
||||
k8s-app: kube-dns
|
||||
maxSkew: 1
|
||||
topologyKey: kubernetes.io/hostname
|
||||
whenUnsatisfiable: DoNotSchedule
|
||||
containers:
|
||||
- name: coredns
|
||||
image: {{.IMAGE}}
|
||||
imagePullPolicy: IfNotPresent
|
||||
resources:
|
||||
limits:
|
||||
cpu: 1000m
|
||||
memory: 170Mi
|
||||
requests:
|
||||
cpu: 20m
|
||||
memory: 64Mi
|
||||
args: [ "-conf", "/etc/coredns/Corefile" ]
|
||||
volumeMounts:
|
||||
- name: config-volume
|
||||
mountPath: /etc/coredns
|
||||
readOnly: true
|
||||
- name: custom-config-volume
|
||||
mountPath: /etc/coredns/custom
|
||||
readOnly: true
|
||||
securityContext:
|
||||
runAsNonRoot: true
|
||||
runAsUser: {{.RUN_AS_USER}}
|
||||
runAsGroup: {{.RUN_AS_GROUP}}
|
||||
allowPrivilegeEscalation: false
|
||||
capabilities:
|
||||
add:
|
||||
- NET_BIND_SERVICE
|
||||
drop:
|
||||
- ALL
|
||||
readOnlyRootFilesystem: true
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
path: /health
|
||||
port: 8080
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 60
|
||||
periodSeconds: 10
|
||||
timeoutSeconds: 1
|
||||
successThreshold: 1
|
||||
failureThreshold: 3
|
||||
readinessProbe:
|
||||
httpGet:
|
||||
path: /ready
|
||||
port: 8181
|
||||
scheme: HTTP
|
||||
initialDelaySeconds: 0
|
||||
periodSeconds: 2
|
||||
timeoutSeconds: 1
|
||||
successThreshold: 1
|
||||
failureThreshold: 3
|
||||
dnsPolicy: Default
|
||||
volumes:
|
||||
- name: config-volume
|
||||
configMap:
|
||||
name: coredns
|
||||
items:
|
||||
- key: Corefile
|
||||
path: Corefile
|
||||
- key: NodeHosts
|
||||
path: NodeHosts
|
||||
- name: custom-config-volume
|
||||
configMap:
|
||||
name: coredns-custom
|
||||
optional: true
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: Service
|
||||
metadata:
|
||||
name: kube-dns
|
||||
namespace: kube-system
|
||||
annotations:
|
||||
prometheus.io/port: "9153"
|
||||
prometheus.io/scrape: "true"
|
||||
labels:
|
||||
k8s-app: kube-dns
|
||||
kubernetes.io/cluster-service: "true"
|
||||
kubernetes.io/name: "CoreDNS"
|
||||
spec:
|
||||
type: ClusterIP
|
||||
selector:
|
||||
k8s-app: kube-dns
|
||||
ports:
|
||||
- name: dns
|
||||
port: 53
|
||||
targetPort: 1053
|
||||
protocol: UDP
|
||||
- name: dns-tcp
|
||||
port: 53
|
||||
targetPort: 1053
|
||||
protocol: TCP
|
||||
- name: metrics
|
||||
port: 9153
|
||||
protocol: TCP
|
||||
Reference in New Issue
Block a user