KubermaticConfiguration

apiVersion: operator.kubermatic.io/v1alpha1
kind: KubermaticConfiguration
metadata:
  name: <<mykubermatic>>
  namespace: kubermatic
spec:
  # API configures the frontend REST API used by the dashboard.
  api:
    # AccessibleAddons is a list of addons that should be enabled in the API.
    accessibleAddons:
      - cluster-autoscaler
      - node-exporter
    # DebugLog enables more verbose logging.
    debugLog: false
    # DockerRepository is the repository containing the Kubermatic REST API image.
    dockerRepository: quay.io/kubermatic/kubermatic
    # PProfEndpoint controls the port the API should listen on to provide pprof
    # data. This port is never exposed from the container and only available via port-forwardings.
    pprofEndpoint: :6600
    # Replicas sets the number of pod replicas for the API deployment.
    replicas: 2
    # Resources describes the requested and maximum allowed CPU/memory usage.
    resources:
      # Limits describes the maximum amount of compute resources allowed.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      limits:
        cpu: 250m
        memory: 1Gi
      # Requests describes the minimum amount of compute resources required.
      # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
      # otherwise to an implementation-defined value.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      requests:
        cpu: 100m
        memory: 512Mi
  # Auth defines keys and URLs for Dex.
  auth:
    caBundle: ""
    clientID: kubermatic
    issuerClientID: kubermaticIssuer
    issuerClientSecret: ""
    issuerCookieKey: ""
    issuerRedirectURL: https://example.com/api/v1/kubeconfig
    serviceAccountKey: ""
    skipTokenIssuerTLSVerify: false
    tokenIssuer: https://example.com/dex
  # ExposeStrategy is the strategy to expose the cluster with.
  # Note: The `seed_dns_overwrite` setting of a Seed's datacenter doesn't have any effect
  # if this is set to LoadBalancerStrategy.
  exposeStrategy: NodePort
  # FeatureGates are used to optionally enable certain features.
  featureGates: {}
  # ImagePullSecret is used to authenticate against Docker registries.
  imagePullSecret: ""
  # Ingress contains settings for making the API and UI accessible remotely.
  ingress:
    # CertificateIssuer is the name of a cert-manager Issuer or ClusterIssuer (default)
    # that will be used to acquire the certificate for the configured domain.
    # To use a namespaced Issuer, set the Kind to "Issuer" and manually create the
    # matching Issuer in Kubermatic's namespace.
    # Setting an empty name disables the automatic creation of certificates and disables
    # the TLS settings on the Kubermatic Ingress.
    certificateIssuer:
      # APIGroup is the group for the resource being referenced.
      # If APIGroup is not specified, the specified Kind must be in the core API group.
      # For any other third-party types, APIGroup is required.
      apiGroup: null
      # Kind is the type of resource being referenced
      kind: ClusterIssuer
      # Name is the name of resource being referenced
      name: ""
    # ClassName is the Ingress resource's class name, used for selecting the appropriate
    # ingress controller.
    className: nginx
    # Disable will prevent an Ingress from being created at all. This is mostly useful
    # during testing. If the Ingress is disabled, the CertificateIssuer setting can also
    # be left empty, as no Certificate resource will be created.
    disable: false
    # Domain is the base domain where the dashboard shall be available. Even with
    # a disabled Ingress, this must always be a valid hostname.
    domain: example.com
  # MasterController configures the master-controller-manager.
  masterController:
    # DebugLog enables more verbose logging.
    debugLog: false
    # DockerRepository is the repository containing the Kubermatic master-controller-manager image.
    dockerRepository: quay.io/kubermatic/kubermatic
    # PProfEndpoint controls the port the master-controller-manager should listen on to provide pprof
    # data. This port is never exposed from the container and only available via port-forwardings.
    pprofEndpoint: :6600
    # ProjectsMigrator configures the migrator for user projects.
    projectsMigrator:
      # DryRun makes the migrator only log the actions it would take.
      dryRun: false
    # Replicas sets the number of pod replicas for the master-controller-manager.
    replicas: 1
    # Resources describes the requested and maximum allowed CPU/memory usage.
    resources:
      # Limits describes the maximum amount of compute resources allowed.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      limits:
        cpu: 100m
        memory: 256Mi
      # Requests describes the minimum amount of compute resources required.
      # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
      # otherwise to an implementation-defined value.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      requests:
        cpu: 50m
        memory: 128Mi
  # Proxy allows to configure Kubermatic to use proxies to talk to the
  # world outside of its cluster.
  proxy:
    # HTTP is the full URL to the proxy to use for plaintext HTTP
    # connections, e.g. "http://internalproxy.example.com:8080".
    http: ""
    # HTTPS is the full URL to the proxy to use for encrypted HTTPS
    # connections, e.g. "http://secureinternalproxy.example.com:8080".
    https: ""
    # NoProxy is a comma-separated list of hostnames / network masks
    # for which no proxy shall be used. If you make use of proxies,
    # this list should contain all local and cluster-internal domains
    # and networks, e.g. "10.0.0.0/8,172.16.0.0/12,192.168.0.0/16,mydomain".
    # The operator will always prepend the following elements to this
    # list if proxying is configured (i.e. HTTP/HTTPS are not empty):
    # "127.0.0.1/8", "localhost", ".local", ".local.", "kubernetes", ".default", ".svc"
    noProxy: ""
  # SeedController configures the seed-controller-manager.
  seedController:
    # BackupCleanupContainer is the container used for removing expired backups from the storage location.
    backupCleanupContainer: |-
      name: cleanup-container
      image: quay.io/kubermatic/s3-storer:v0.1.4
      command:
      - /bin/sh
      - -c
      - |
        set -euo pipefail

        endpoint=minio.minio.svc.cluster.local:9000
        bucket=kubermatic-etcd-backups

        # by default, we keep the most recent backup for every user cluster
        s3-storeuploader delete-old-revisions --max-revisions 1 --endpoint "$endpoint" --bucket "$bucket" --prefix $CLUSTER

        # alternatively, delete all backups for this cluster
        #s3-storeuploader delete-all --endpoint "$endpoint" --bucket "$bucket" --prefix $CLUSTER
      env:
      - name: ACCESS_KEY_ID
        valueFrom:
          secretKeyRef:
            name: s3-credentials
            key: ACCESS_KEY_ID
      - name: SECRET_ACCESS_KEY
        valueFrom:
          secretKeyRef:
            name: s3-credentials
            key: SECRET_ACCESS_KEY
    # BackupStoreContainer is the container used for shipping etcd snapshots to a backup location.
    backupStoreContainer: |-
      name: store-container
      image: quay.io/kubermatic/s3-storer:v0.1.4
      command:
      - /bin/sh
      - -c
      - |
        set -euo pipefail

        endpoint=minio.minio.svc.cluster.local:9000
        bucket=kubermatic-etcd-backups

        s3-storeuploader store --file /backup/snapshot.db --endpoint "$endpoint" --bucket "$bucket" --create-bucket --prefix $CLUSTER
        s3-storeuploader delete-old-revisions --max-revisions 20 --endpoint "$endpoint" --bucket "$bucket" --prefix $CLUSTER
      env:
      - name: ACCESS_KEY_ID
        valueFrom:
          secretKeyRef:
            name: s3-credentials
            key: ACCESS_KEY_ID
      - name: SECRET_ACCESS_KEY
        valueFrom:
          secretKeyRef:
            name: s3-credentials
            key: SECRET_ACCESS_KEY
      volumeMounts:
      - name: etcd-backup
        mountPath: /backup
    # DebugLog enables more verbose logging.
    debugLog: false
    # DockerRepository is the repository containing the Kubermatic seed-controller-manager image.
    dockerRepository: quay.io/kubermatic/kubermatic
    # MaximumParallelReconciles limits the number of cluster reconciliations
    # that are active at any given time.
    maximumParallelReconciles: 10
    # PProfEndpoint controls the port the seed-controller-manager should listen on to provide pprof
    # data. This port is never exposed from the container and only available via port-forwardings.
    pprofEndpoint: :6600
    # Replicas sets the number of pod replicas for the seed-controller-manager.
    replicas: 1
    # Resources describes the requested and maximum allowed CPU/memory usage.
    resources:
      # Limits describes the maximum amount of compute resources allowed.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      limits:
        cpu: 500m
        memory: 1Gi
      # Requests describes the minimum amount of compute resources required.
      # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
      # otherwise to an implementation-defined value.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      requests:
        cpu: 200m
        memory: 512Mi
  # UI configures the dashboard.
  ui:
    # Config sets flags for various dashboard features.
    config: |-
      {
        "share_kubeconfig": false
      }
    # DockerRepository is the repository containing the Kubermatic dashboard image.
    dockerRepository: quay.io/kubermatic/dashboard
    # Replicas sets the number of pod replicas for the UI deployment.
    replicas: 2
    # Resources describes the requested and maximum allowed CPU/memory usage.
    resources:
      # Limits describes the maximum amount of compute resources allowed.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      limits:
        cpu: 250m
        memory: 128Mi
      # Requests describes the minimum amount of compute resources required.
      # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
      # otherwise to an implementation-defined value.
      # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
      requests:
        cpu: 100m
        memory: 64Mi
  # UserCluster configures various aspects of the user-created clusters.
  userCluster:
    # Addons controls the optional additions installed into each user cluster.
    addons:
      # Kubernetes controls the addons for Kubernetes-based clusters.
      kubernetes:
        # Default is the list of addons to be installed by default into each cluster.
        # Mutually exclusive with "defaultManifests".
        default: null
        # DefaultManifests is a list of addon manifests to install into all clusters.
        # Mutually exclusive with "default".
        defaultManifests: |-
          apiVersion: v1
          kind: List
          items:
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: canal
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: csi
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: kube-proxy
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: openvpn
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: rbac
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: kubelet-configmap
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: default-storage-class
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: pod-security-policy
              labels:
                addons.kubermatic.io/ensure: true
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: logrotate
              labels:
                addons.kubermatic.io/ensure: true
        # DockerRepository is the repository containing the Docker image containing
        # the possible addon manifests.
        dockerRepository: quay.io/kubermatic/addons
        # DockerTagSuffix is appended to the tag used for referring to the addons image.
        # If left empty, the tag will be the KKP version (e.g. "v2.15.0"), with a
        # suffix it becomes "v2.15.0-SUFFIX".
        dockerTagSuffix: ""
      # Openshift controls the addons for Openshift-based clusters.
      openshift:
        # Default is the list of addons to be installed by default into each cluster.
        # Mutually exclusive with "defaultManifests".
        default: null
        # DefaultManifests is a list of addon manifests to install into all clusters.
        # Mutually exclusive with "default".
        defaultManifests: |-
          apiVersion: v1
          kind: List
          items:
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: crd
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: default-storage-class
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: logrotate
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: network
            spec:
              requiredResourceTypes:
              - Group: config.openshift.io
                Kind: Network
                Version: v1
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: openvpn
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: rbac
          - apiVersion: kubermatic.k8s.io/v1
            kind: Addon
            metadata:
              name: registry
            spec:
              requiredResourceTypes:
              - Group: cloudcredential.openshift.io
                Kind: CredentialsRequest
                Version: v1
        # DockerRepository is the repository containing the Docker image containing
        # the possible addon manifests.
        dockerRepository: quay.io/kubermatic/openshift-addons
        # DockerTagSuffix is appended to the tag used for referring to the addons image.
        # If left empty, the tag will be the KKP version (e.g. "v2.15.0"), with a
        # suffix it becomes "v2.15.0-SUFFIX".
        dockerTagSuffix: ""
    # APIServerReplicas configures the replica count for the API-Server deployment inside user clusters.
    apiserverReplicas: 2
    # DisableAPIServerEndpointReconciling can be used to toggle the `--endpoint-reconciler-type` flag for
    # the Kubernetes API server.
    disableApiserverEndpointReconciling: false
    # DNATControllerDockerRepository is the repository containing the
    # dnat-controller image.
    dnatControllerDockerRepository: quay.io/kubermatic/kubeletdnat-controller
    # EtcdLauncherDockerRepository is the repository containing the Kubermatic
    # etcd-launcher image.
    etcdLauncherDockerRepository: quay.io/kubermatic/etcd-launcher
    # EtcdVolumeSize configures the volume size to use for each etcd pod inside user clusters.
    etcdVolumeSize: 5Gi
    # KubermaticDockerRepository is the repository containing the Kubermatic user-cluster-controller-manager image.
    kubermaticDockerRepository: quay.io/kubermatic/kubermatic
    # Monitoring can be used to fine-tune to in-cluster Prometheus.
    monitoring:
      # CustomRules can be used to inject custom recording and alerting rules. This field
      # must be a YAML-formatted string with a `group` element at its root, as documented
      # on https://prometheus.io/docs/prometheus/2.14/configuration/alerting_rules/.
      customRules: ""
      # CustomScrapingConfigs can be used to inject custom scraping rules. This must be a
      # YAML-formatted string containing an array of scrape configurations as documented
      # on https://prometheus.io/docs/prometheus/2.14/configuration/configuration/#scrape_config.
      customScrapingConfigs: ""
      # DisableDefaultRules disables the recording and alerting rules.
      disableDefaultRules: false
      # DisableDefaultScrapingConfigs disables the default scraping targets.
      disableDefaultScrapingConfigs: false
      # ScrapeAnnotationPrefix (if set) is used to make the in-cluster Prometheus scrape pods
      # inside the user clusters.
      scrapeAnnotationPrefix: ""
    # NodePortRange is the port range for customer clusters - this must match the NodePort
    # range of the seed cluster.
    nodePortRange: 30000-32767
    # OverwriteRegistry specifies a custom Docker registry which will be used for all images
    # used inside user clusters (user cluster control plane + addons). This also applies to
    # the KubermaticDockerRepository and DNATControllerDockerRepository fields.
    overwriteRegistry: ""
  # Versions configures the available and default Kubernetes/Openshift versions and updates.
  versions:
    # Kubernetes configures the Kubernetes versions and updates.
    kubernetes:
      # Default is the default version to offer users.
      default: 1.19.3
      # Updates is a list of available and automatic upgrades.
      # All 'to' versions must be configured in the version list for this orchestrator.
      # Each update may optionally be configured to be 'automatic: true', in which case the
      # controlplane of all clusters whose version matches the 'from' directive will get
      # updated to the 'to' version. If automatic is enabled, the 'to' version must be a
      # version and not a version range.
      # Also, updates may set 'automaticNodeUpdate: true', in which case Nodes will get
      # updates as well. 'automaticNodeUpdate: true' implies 'automatic: true' as well,
      # because Nodes may not have a newer version than the controlplane.
      updates:
        - # Automatic controls whether this update is executed automatically
          # for the control plane of all matching user clusters.
          automatic: true
          # Automatic controls whether this update is executed automatically
          # for the worker nodes of all matching user clusters.
          automaticNodeUpdate: false
          # From is the version from which an update is allowed. Wildcards are allowed, e.g. "1.18.*".
          from: 1.16.*
          # From is the version to which an update is allowed. Wildcards are allowed, e.g. "1.18.*".
          to: 1.17.16
        - from: 1.17.*
          to: 1.17.*
        - automatic: true
          from: <= 1.17.8, >= 1.17.0
          to: 1.17.9
        - from: 1.17.*
          to: 1.18.*
        - from: 1.18.*
          to: 1.18.*
        - automatic: true
          from: <= 1.18.5, >= 1.18.0
          to: 1.18.6
        - from: 1.18.*
          to: 1.19.*
        - from: 1.19.*
          to: 1.19.*
        - from: 1.19.*
          to: 1.20.*
        - from: 1.20.*
          to: 1.20.*
      # Versions lists the available versions.
      versions:
        - 1.17.9
        - 1.17.11
        - 1.17.12
        - 1.17.13
        - 1.17.16
        - 1.18.6
        - 1.18.8
        - 1.18.10
        - 1.18.14
        - 1.19.0
        - 1.19.2
        - 1.19.3
        - 1.20.2
    # Openshift configures the Openshift versions and updates.
    openshift:
      # Default is the default version to offer users.
      default: 4.1.18
      # Updates is a list of available and automatic upgrades.
      # All 'to' versions must be configured in the version list for this orchestrator.
      # Each update may optionally be configured to be 'automatic: true', in which case the
      # controlplane of all clusters whose version matches the 'from' directive will get
      # updated to the 'to' version. If automatic is enabled, the 'to' version must be a
      # version and not a version range.
      # Also, updates may set 'automaticNodeUpdate: true', in which case Nodes will get
      # updates as well. 'automaticNodeUpdate: true' implies 'automatic: true' as well,
      # because Nodes may not have a newer version than the controlplane.
      updates:
        - # Automatic controls whether this update is executed automatically
          # for the control plane of all matching user clusters.
          automatic: false
          # Automatic controls whether this update is executed automatically
          # for the worker nodes of all matching user clusters.
          automaticNodeUpdate: false
          # From is the version from which an update is allowed. Wildcards are allowed, e.g. "1.18.*".
          from: 4.1.*
          # From is the version to which an update is allowed. Wildcards are allowed, e.g. "1.18.*".
          to: 4.1.*
        - from: 4.1.*
          to: 2.2.*
      # Versions lists the available versions.
      versions:
        - 4.1.9
        - 4.1.18
  # VerticalPodAutoscaler configures the Kubernetes VPA integration.
  verticalPodAutoscaler:
    admissionController:
      # DockerRepository is the repository containing the component's image.
      dockerRepository: gcr.io/google_containers/vpa-admission-controller
      # Resources describes the requested and maximum allowed CPU/memory usage.
      resources:
        # Limits describes the maximum amount of compute resources allowed.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        limits:
          cpu: 200m
          memory: 128Mi
        # Requests describes the minimum amount of compute resources required.
        # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
        # otherwise to an implementation-defined value.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        requests:
          cpu: 50m
          memory: 32Mi
    recommender:
      # DockerRepository is the repository containing the component's image.
      dockerRepository: gcr.io/google_containers/vpa-recommender
      # Resources describes the requested and maximum allowed CPU/memory usage.
      resources:
        # Limits describes the maximum amount of compute resources allowed.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        limits:
          cpu: 200m
          memory: 3Gi
        # Requests describes the minimum amount of compute resources required.
        # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
        # otherwise to an implementation-defined value.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        requests:
          cpu: 50m
          memory: 512Mi
    updater:
      # DockerRepository is the repository containing the component's image.
      dockerRepository: gcr.io/google_containers/vpa-updater
      # Resources describes the requested and maximum allowed CPU/memory usage.
      resources:
        # Limits describes the maximum amount of compute resources allowed.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        limits:
          cpu: 200m
          memory: 128Mi
        # Requests describes the minimum amount of compute resources required.
        # If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
        # otherwise to an implementation-defined value.
        # More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
        requests:
          cpu: 50m
          memory: 32Mi