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{ | ||
"apiVersion": "v1", | ||
"items": [ | ||
{ | ||
"apiVersion": "v1", | ||
"kind": "Service", | ||
"metadata": { | ||
"annotations": { | ||
"prometheus.io/port": "9153", | ||
"prometheus.io/scrape": "true" | ||
}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "kube-dns", | ||
"k8s-app": "kube-dns", | ||
"kubernetes.io/cluster-service": "true", | ||
"kubernetes.io/name": "CoreDNS" | ||
}, | ||
"name": "kube-dns", | ||
"namespace": "kube-system" | ||
}, | ||
"spec": { | ||
"internalTrafficPolicy": "Cluster", | ||
"ipFamilies": [ | ||
"IPv4" | ||
], | ||
"ipFamilyPolicy": "SingleStack", | ||
"ports": [ | ||
{ | ||
"name": "dns", | ||
"port": 53, | ||
"protocol": "UDP", | ||
"targetPort": 53 | ||
}, | ||
{ | ||
"name": "dns-tcp", | ||
"port": 53, | ||
"protocol": "TCP", | ||
"targetPort": 53 | ||
} | ||
], | ||
"selector": { | ||
"k8s-app": "kube-dns" | ||
}, | ||
"sessionAffinity": "None", | ||
"type": "ClusterIP" | ||
} | ||
}, | ||
{ | ||
"apiVersion": "v1", | ||
"kind": "ServiceAccount", | ||
"metadata": { | ||
"annotations": {}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns" | ||
}, | ||
"name": "coredns", | ||
"namespace": "kube-system" | ||
} | ||
}, | ||
{ | ||
"apiVersion": "v1", | ||
"data": { | ||
"Corefile": ".:53 {\n errors\n health\n kubernetes cluster.local in-addr.arpa ip6.arpa {\n pods insecure\n fallthrough in-addr.arpa ip6.arpa\n }\n prometheus :9153\n forward . /etc/resolv.conf\n cache 30\n loop\n reload\n loadbalance\n}\n" | ||
}, | ||
"kind": "ConfigMap", | ||
"metadata": { | ||
"annotations": {}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns" | ||
}, | ||
"name": "coredns", | ||
"namespace": "kube-system" | ||
} | ||
}, | ||
{ | ||
"apiVersion": "apps/v1", | ||
"kind": "Deployment", | ||
"metadata": { | ||
"annotations": {}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns", | ||
"kubernetes.io/name": "CoreDNS" | ||
}, | ||
"name": "coredns", | ||
"namespace": "kube-system" | ||
}, | ||
"spec": { | ||
"progressDeadlineSeconds": 600, | ||
"replicas": 2, | ||
"revisionHistoryLimit": 10, | ||
"selector": { | ||
"matchLabels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns" | ||
} | ||
}, | ||
"strategy": { | ||
"rollingUpdate": { | ||
"maxSurge": "25%", | ||
"maxUnavailable": 1 | ||
}, | ||
"type": "RollingUpdate" | ||
}, | ||
"template": { | ||
"metadata": { | ||
"annotations": { | ||
"eks.amazonaws.com/compute-type": "ec2" | ||
}, | ||
"creationTimestamp": null, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns" | ||
} | ||
}, | ||
"spec": { | ||
"affinity": { | ||
"nodeAffinity": { | ||
"requiredDuringSchedulingIgnoredDuringExecution": { | ||
"nodeSelectorTerms": [ | ||
{ | ||
"matchExpressions": [ | ||
{ | ||
"key": "kubernetes.io/os", | ||
"operator": "In", | ||
"values": [ | ||
"linux" | ||
] | ||
}, | ||
{ | ||
"key": "kubernetes.io/arch", | ||
"operator": "In", | ||
"values": [ | ||
"amd64", | ||
"arm64" | ||
] | ||
} | ||
] | ||
} | ||
] | ||
} | ||
}, | ||
"podAntiAffinity": { | ||
"preferredDuringSchedulingIgnoredDuringExecution": [ | ||
{ | ||
"podAffinityTerm": { | ||
"labelSelector": { | ||
"matchExpressions": [ | ||
{ | ||
"key": "k8s-app", | ||
"operator": "In", | ||
"values": [ | ||
"kube-dns" | ||
] | ||
} | ||
] | ||
}, | ||
"topologyKey": "kubernetes.io/hostname" | ||
}, | ||
"weight": 100 | ||
} | ||
] | ||
} | ||
}, | ||
"containers": [ | ||
{ | ||
"args": [ | ||
"-conf", | ||
"/etc/coredns/Corefile" | ||
], | ||
"image": "602401143452.dkr.ecr.ap-northeast-2.amazonaws.com/eks/coredns:v1.9.3-eksbuild.2", | ||
"imagePullPolicy": "IfNotPresent", | ||
"livenessProbe": { | ||
"failureThreshold": 5, | ||
"httpGet": { | ||
"path": "/health", | ||
"port": 8080, | ||
"scheme": "HTTP" | ||
}, | ||
"initialDelaySeconds": 60, | ||
"periodSeconds": 10, | ||
"successThreshold": 1, | ||
"timeoutSeconds": 5 | ||
}, | ||
"name": "coredns", | ||
"ports": [ | ||
{ | ||
"containerPort": 53, | ||
"name": "dns", | ||
"protocol": "UDP" | ||
}, | ||
{ | ||
"containerPort": 53, | ||
"name": "dns-tcp", | ||
"protocol": "TCP" | ||
}, | ||
{ | ||
"containerPort": 9153, | ||
"name": "metrics", | ||
"protocol": "TCP" | ||
} | ||
], | ||
"readinessProbe": { | ||
"failureThreshold": 3, | ||
"httpGet": { | ||
"path": "/health", | ||
"port": 8080, | ||
"scheme": "HTTP" | ||
}, | ||
"periodSeconds": 10, | ||
"successThreshold": 1, | ||
"timeoutSeconds": 1 | ||
}, | ||
"resources": { | ||
"limits": { | ||
"memory": "170Mi" | ||
}, | ||
"requests": { | ||
"cpu": "100m", | ||
"memory": "70Mi" | ||
} | ||
}, | ||
"securityContext": { | ||
"allowPrivilegeEscalation": false, | ||
"capabilities": { | ||
"add": [ | ||
"NET_BIND_SERVICE" | ||
], | ||
"drop": [ | ||
"all" | ||
] | ||
}, | ||
"readOnlyRootFilesystem": true | ||
}, | ||
"terminationMessagePath": "/dev/termination-log", | ||
"terminationMessagePolicy": "File", | ||
"volumeMounts": [ | ||
{ | ||
"mountPath": "/etc/coredns", | ||
"name": "config-volume", | ||
"readOnly": true | ||
}, | ||
{ | ||
"mountPath": "/tmp", | ||
"name": "tmp" | ||
} | ||
] | ||
} | ||
], | ||
"dnsPolicy": "Default", | ||
"priorityClassName": "system-cluster-critical", | ||
"restartPolicy": "Always", | ||
"schedulerName": "default-scheduler", | ||
"securityContext": {}, | ||
"serviceAccount": "coredns", | ||
"serviceAccountName": "coredns", | ||
"terminationGracePeriodSeconds": 30, | ||
"tolerations": [ | ||
{ | ||
"effect": "NoSchedule", | ||
"key": "node-role.kubernetes.io/master" | ||
}, | ||
{ | ||
"key": "CriticalAddonsOnly", | ||
"operator": "Exists" | ||
} | ||
], | ||
"volumes": [ | ||
{ | ||
"emptyDir": {}, | ||
"name": "tmp" | ||
}, | ||
{ | ||
"configMap": { | ||
"defaultMode": 420, | ||
"items": [ | ||
{ | ||
"key": "Corefile", | ||
"path": "Corefile" | ||
} | ||
], | ||
"name": "coredns" | ||
}, | ||
"name": "config-volume" | ||
} | ||
] | ||
} | ||
} | ||
} | ||
}, | ||
{ | ||
"apiVersion": "rbac.authorization.k8s.io/v1", | ||
"kind": "ClusterRole", | ||
"metadata": { | ||
"annotations": {}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns", | ||
"kubernetes.io/bootstrapping": "rbac-defaults" | ||
}, | ||
"name": "system:coredns" | ||
}, | ||
"rules": [ | ||
{ | ||
"apiGroups": [ | ||
"" | ||
], | ||
"resources": [ | ||
"endpoints", | ||
"services", | ||
"pods", | ||
"namespaces" | ||
], | ||
"verbs": [ | ||
"list", | ||
"watch" | ||
] | ||
}, | ||
{ | ||
"apiGroups": [ | ||
"" | ||
], | ||
"resources": [ | ||
"nodes" | ||
], | ||
"verbs": [ | ||
"get" | ||
] | ||
}, | ||
{ | ||
"apiGroups": [ | ||
"discovery.k8s.io" | ||
], | ||
"resources": [ | ||
"endpointslices" | ||
], | ||
"verbs": [ | ||
"list", | ||
"watch" | ||
] | ||
} | ||
] | ||
}, | ||
{ | ||
"apiVersion": "rbac.authorization.k8s.io/v1", | ||
"kind": "ClusterRoleBinding", | ||
"metadata": { | ||
"annotations": { | ||
"rbac.authorization.kubernetes.io/autoupdate": "true" | ||
}, | ||
"labels": { | ||
"eks.amazonaws.com/component": "coredns", | ||
"k8s-app": "kube-dns", | ||
"kubernetes.io/bootstrapping": "rbac-defaults" | ||
}, | ||
"name": "system:coredns" | ||
}, | ||
"roleRef": { | ||
"apiGroup": "rbac.authorization.k8s.io", | ||
"kind": "ClusterRole", | ||
"name": "system:coredns" | ||
}, | ||
"subjects": [ | ||
{ | ||
"kind": "ServiceAccount", | ||
"name": "coredns", | ||
"namespace": "kube-system" | ||
} | ||
] | ||
} | ||
], | ||
"kind": "List" | ||
} |
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