homelab/k8s/apps/pasarguard/daemonset-ingress.yaml

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: pasarguard-node-ingress
  labels:
    app: pasarguard-node-ingress
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: pasarguard-node-ingress-configmap
  labels:
    app: pasarguard-node-ingress
rules:
  - apiGroups: [""]
    resources: ["configmaps"]
    verbs: ["get", "list", "create", "update", "patch"]
  - apiGroups: ["cert-manager.io"]
    resources: ["certificates"]
    verbs: ["get", "list", "create", "update", "patch", "delete"]
  - apiGroups: [""]
    resources: ["secrets"]
    verbs: ["get", "list"]
  - apiGroups: [""]
    resources: ["services", "endpoints"]
    verbs: ["get", "list", "create", "update", "patch", "delete"]
  - apiGroups: ["traefik.io", "traefik.containo.us"]
    resources: ["ingressroutetcps"]
    verbs: ["get", "list", "create", "update", "patch", "delete"]
  - apiGroups: [""]
    resources: ["pods"]
    verbs: ["get", "list", "patch", "update"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: pasarguard-node-ingress-configmap
  labels:
    app: pasarguard-node-ingress
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: pasarguard-node-ingress-configmap
subjects:
  - kind: ServiceAccount
    name: pasarguard-node-ingress
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: pasarguard-node-ingress-reader
  labels:
    app: pasarguard-node-ingress
rules:
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["get", "list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: pasarguard-node-ingress-reader
  labels:
    app: pasarguard-node-ingress
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: pasarguard-node-ingress-reader
subjects:
  - kind: ServiceAccount
    name: pasarguard-node-ingress
    namespace: pasarguard
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: pasarguard-node-ingress
  labels:
    app: pasarguard-node-ingress
spec:
  selector:
    matchLabels:
      app: pasarguard-node-ingress
  revisionHistoryLimit: 3
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: pasarguard-node-ingress
    spec:
      serviceAccountName: pasarguard-node-ingress
      # Add node name as annotation for service selector creation
      initContainers:
        - name: label-pod
          image: bitnami/kubectl:latest
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          command:
            - /bin/bash
            - -c
            - |
              # Add node label to pod
              NODE_SHORT=$(echo ${NODE_NAME} | cut -d. -f1)
              kubectl label pod ${POD_NAME} -n ${POD_NAMESPACE} node-name=${NODE_SHORT} --overwrite
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: xray-public-address
                operator: Exists
      initContainers:
        - name: init-uuid
          image: bitnami/kubectl:latest
          env:
            - name: GODEBUG
              value: "x509sha1=1"
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          command:
            - /bin/bash
            - /scripts/init-uuid-ingress.sh
          volumeMounts:
            - name: shared-data
              mountPath: /shared
            - name: scripts
              mountPath: /scripts
      containers:
        - name: pasarguard-node
          image: 'pasarguard/node:v0.1.3'
          imagePullPolicy: Always
          command:
            - /bin/sh
            - /scripts/pasarguard-start.sh
          ports:
            - name: api
              containerPort: 62050
              protocol: TCP
            - name: proxy
              containerPort: 443
              protocol: TCP
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: NODE_HOST
              value: "0.0.0.0"
            - name: SERVICE_PORT
              value: "62050"
            - name: SERVICE_PROTOCOL
              value: "grpc"
            - name: DEBUG
              value: "true"
            - name: SSL_CERT_FILE
              value: "/shared/tls.crt"
            - name: SSL_KEY_FILE
              value: "/shared/tls.key"
            - name: XRAY_EXECUTABLE_PATH
              value: "/usr/local/bin/xray"
            - name: XRAY_ASSETS_PATH
              value: "/usr/local/share/xray"
            - name: API_KEY
              value: "change-this-to-a-secure-uuid"
          livenessProbe:
            tcpSocket:
              port: 62050
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            tcpSocket:
              port: 62050
            initialDelaySeconds: 10
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 3
          resources:
            requests:
              memory: "128Mi"
              cpu: "100m"
            limits:
              memory: "512Mi"
              cpu: "750m"
          volumeMounts:
            - name: shared-data
              mountPath: /shared
              readOnly: false
            - name: scripts
              mountPath: /scripts
      volumes:
        - name: shared-data
          emptyDir: {}
        - name: scripts
          configMap:
            name: pasarguard-scripts-ingress
            defaultMode: 0755