allard
113 lines
2.4 KiB
YAML
113 lines
2.4 KiB
YAML
# Deployment for the node-balancer
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: node-balancer
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namespace: kube-system
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: node-balancer
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template:
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metadata:
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labels:
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app: node-balancer
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spec:
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nodeSelector:
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node.kubernetes.io/microk8s-controlplane: microk8s-controlplane
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serviceAccountName: node-balancer
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containers:
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- name: node-balancer
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image: allardkrings/node-balancer:1.0
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imagePullPolicy: Always
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env:
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- name: CPU_OVERLOAD_THRESHOLD
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value: "15"
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- name: CPU_UNDERLOAD_THRESHOLD
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value: "10"
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- name: MEMORY_OVERLOAD_THRESHOLD
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value: "50"
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- name: MEMORY_UNDERLOAD_THRESHOLD
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value: "45"
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- name: POD_EVICTION_INTERVAL
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value: "30"
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- name: POD_ANIMATION_DURATION
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value: "10"
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- name: POD_RESPAWN_TIMEOUT
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value: "45"
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- name: CLUSTER_NAME
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value: "PROD"
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ports:
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- name: webui
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containerPort: 8080
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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: node-balancer-webui
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namespace: kube-system
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spec:
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selector:
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app: node-balancer
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ports:
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- name: http
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protocol: TCP
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port: 8080
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targetPort: 8080
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type: ClusterIP
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---
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apiVersion: traefik.io/v1alpha1
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kind: IngressRoute
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metadata:
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name: node-balancer-tls
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namespace: kube-system
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spec:
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entryPoints:
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- websecure
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routes:
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- match: Host(`nodebalancer-prod.allarddcs.nl`)
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kind: Rule
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services:
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- name: node-balancer-webui
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port: 8080
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tls:
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certResolver: letsencrypt
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: node-balancer
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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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name: node-balancer
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rules:
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- apiGroups: [""]
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resources: ["nodes"]
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verbs: ["get", "list", "watch", "update"]
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["get", "list", "watch", "delete"]
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- apiGroups: ["metrics.k8s.io"]
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resources: ["nodes"]
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verbs: ["get", "list", "watch"]
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---
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# Binding of role to account
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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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name: node-balancer-binding
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subjects:
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- kind: ServiceAccount
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name: node-balancer
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namespace: kube-system
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roleRef:
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kind: ClusterRole
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name: node-balancer
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apiGroup: rbac.authorization.k8s.io
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