kube-vip && kube-vip cloud provider

Описание

kube-vip обеспечивает работу и миграцию IP-адресов сервисы типа LoadBalancer.

kube-vip cloud provider расширяет функционал kube-vip для автоматической выдачи IP-адресов

Данные модули являются не обязательными, но для работы kube-vip cloud provider нужен модуль kube-vip

Подключение модуля kube-vip

Описание Yaml

Внимание!

Values без описания (1) являются продвинутыми настройками и редактировать их не рекомендовано

Описание

apiVersion: addon.bootsman.tech/v1alpha1
kind: Config
metadata:
  name: CLUSTER_NAME-kube-vip
  namespace: CLUSTER_NAMESPACE
spec:
  enabled: true (1)
  values:
    affinity:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
            - matchExpressions:
                - key: node-role.kubernetes.io/controlplane
                  operator: DoesNotExist
    image:
      repository: harbor.bootsman.host/bootsman-nimbus/common-artifacts/kube-vip
      tag: v0.7.2

True - включено.
False - выключено

Настройка в UI

Все Values

Продвинутые настройки

Ниже представлены тонкие настройки модуля.

Используйте их для расширения конфигурации модуля, если потребуется.

Документация

Более полная документация по модулю:
Kube-vip Cloud

kube-vip Values

  values:
    image:
      repository: harbor.bootsman.host/bootsman-nimbus/common-artifacts/kube-vip
      pullPolicy: IfNotPresent
      tag: v0.7.2
    config:
      address: ""
    # Check https://kube-vip.io/docs/installation/flags/
    env:
      vip_interface: ""
      vip_arp: "true"
      lb_enable: "true"
      lb_port: "6443"
      vip_cidr: "32"
      cp_enable: "false"
      svc_enable: "true"
      svc_election: "false"
      vip_leaderelection: "false"
      # prometheus_server: ":2112"
    extraArgs: {}
      # Specify additional arguments to kube-vip
      # For example, to change the Prometheus HTTP server port, use the following:
      # prometheusHTTPServer: "0.0.0.0:2112"
    envValueFrom: {}
      # Specify environment variables using valueFrom references (EnvVarSource)
      # For example we can use the IP address of the pod itself as a unique value for the routerID
      # bgp_routerid:
      #  fieldRef:
      #    fieldPath: status.podIP
    envFrom: []
      # Specify an externally created Secret(s) or ConfigMap(s) to inject environment variables
      # For example an externally provisioned secret could contain the password for your upstream BGP router, such as
      #
      # apiVersion: v1
      # data:
      #   bgp_peers: "<address:AS:password:multihop>"
      # kind: Secret
      #   name: kube-vip
      #   namespace: kube-system
      # type: Opaque
      #
      # - secretKeyRef:
      #    name: kube-vip
    extraLabels: {}
      # Specify extra labels to be added to DaemonSet (and therefore to Pods)
    imagePullSecrets: []
    nameOverride: ""
    fullnameOverride: ""
    # Custom namespace to override the namespace for the deployed resources.
    namespaceOverride: ""
    serviceAccount:
      # Specifies whether a service account should be created
      create: true
      # Annotations to add to the service account
      annotations: {}
      # The name of the service account to use.
      # If not set and create is true, a name is generated using the fullname template
      name: ""
    podAnnotations: {}
    podSecurityContext: {}
    # fsGroup: 2000
    securityContext:
      capabilities:
        add:
          - NET_ADMIN
          - NET_RAW
        drop:
          - ALL
    resources: {}
      # We usually recommend not to specify default resources and to leave this as a conscious
      # choice for the user. This also increases chances charts run on environments with little
      # resources, such as Minikube. If you do want to specify resources, uncomment the following
      # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
      # limits:
      #   cpu: 100m
      #   memory: 128Mi
      # requests:
      #   cpu: 100m
      #   memory: 128Mi
    volumes: []
      # Specify additional volumes
      #   - hostPath:
      #       path: /etc/rancher/k3s/k3s.yaml
      #       type: File
      #     name: kubeconfig
    volumeMounts: []
      # Specify additional volume mounts
      # - mountPath: /etc/kubernetes/admin.conf
      #   name: kubeconfig
    hostAliases: []
      # Specify additional host aliases
      # - hostnames:
      #     - kubernetes
      #   ip: 127.0.0.1
    nodeSelector: {}
    tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/control-plane
        operator: Exists
    affinity:
      nodeAffinity:
        requiredDuringSchedulingIgnoredDuringExecution:
          nodeSelectorTerms:
            - matchExpressions:
                - key: node-role.kubernetes.io/controlplane
                  operator: DoesNotExist
    podMonitor:
      enabled: false
      labels: {}
      annotations: {}
    priorityClassName: ""

Подключение модуля kube-vip Cloud Provider