homelab/kubernetes/infrastructure/eraser/eraser.yaml

apiVersion: v1
kind: Namespace
metadata:
  labels:
    control-plane: controller-manager
  name: eraser-system
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  annotations:
    controller-gen.kubebuilder.io/version: v0.9.0
  creationTimestamp: null
  name: imagejobs.eraser.sh
spec:
  group: eraser.sh
  names:
    kind: ImageJob
    listKind: ImageJobList
    plural: imagejobs
    singular: imagejob
  scope: Cluster
  versions:
    - name: v1
      schema:
        openAPIV3Schema:
          description: ImageJob is the Schema for the imagejobs API.
          properties:
            apiVersion:
              description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources"
              type: string
            kind:
              description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
              type: string
            metadata:
              type: object
            status:
              description: ImageJobStatus defines the observed state of ImageJob.
              properties:
                deleteAfter:
                  description: Time to delay deletion until
                  format: date-time
                  type: string
                desired:
                  description: desired number of pods
                  type: integer
                failed:
                  description: number of pods that failed
                  type: integer
                phase:
                  description: job running, successfully completed, or failed
                  type: string
                skipped:
                  description: number of nodes that were skipped e.g. because they are not a linux node
                  type: integer
                succeeded:
                  description: number of pods that completed successfully
                  type: integer
              required:
                - desired
                - failed
                - phase
                - skipped
                - succeeded
              type: object
          type: object
      served: true
      storage: true
      subresources:
        status: {}
    - deprecated: true
      deprecationWarning: v1alpha1 of the eraser API has been deprecated. Please migrate to v1.
      name: v1alpha1
      schema:
        openAPIV3Schema:
          description: ImageJob is the Schema for the imagejobs API.
          properties:
            apiVersion:
              description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources"
              type: string
            kind:
              description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
              type: string
            metadata:
              type: object
            status:
              description: ImageJobStatus defines the observed state of ImageJob.
              properties:
                deleteAfter:
                  description: Time to delay deletion until
                  format: date-time
                  type: string
                desired:
                  description: desired number of pods
                  type: integer
                failed:
                  description: number of pods that failed
                  type: integer
                phase:
                  description: job running, successfully completed, or failed
                  type: string
                skipped:
                  description: number of nodes that were skipped e.g. because they are not a linux node
                  type: integer
                succeeded:
                  description: number of pods that completed successfully
                  type: integer
              required:
                - desired
                - failed
                - phase
                - skipped
                - succeeded
              type: object
          type: object
      served: true
      storage: false
      subresources:
        status: {}
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  annotations:
    controller-gen.kubebuilder.io/version: v0.9.0
  creationTimestamp: null
  name: imagelists.eraser.sh
spec:
  group: eraser.sh
  names:
    kind: ImageList
    listKind: ImageListList
    plural: imagelists
    singular: imagelist
  scope: Cluster
  versions:
    - name: v1
      schema:
        openAPIV3Schema:
          description: ImageList is the Schema for the imagelists API.
          properties:
            apiVersion:
              description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources"
              type: string
            kind:
              description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
              type: string
            metadata:
              type: object
            spec:
              description: ImageListSpec defines the desired state of ImageList.
              properties:
                images:
                  description: The list of non-compliant images to delete if non-running.
                  items:
                    type: string
                  type: array
              required:
                - images
              type: object
            status:
              description: ImageListStatus defines the observed state of ImageList.
              properties:
                failed:
                  description: Number of nodes that failed to run the job
                  format: int64
                  type: integer
                skipped:
                  description: Number of nodes that were skipped due to a skip selector
                  format: int64
                  type: integer
                success:
                  description: Number of nodes that successfully ran the job
                  format: int64
                  type: integer
                timestamp:
                  description: Information when the job was completed.
                  format: date-time
                  type: string
              required:
                - failed
                - skipped
                - success
                - timestamp
              type: object
          type: object
      served: true
      storage: true
      subresources:
        status: {}
    - deprecated: true
      deprecationWarning: v1alpha1 of the eraser API has been deprecated. Please migrate to v1.
      name: v1alpha1
      schema:
        openAPIV3Schema:
          description: ImageList is the Schema for the imagelists API.
          properties:
            apiVersion:
              description: "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources"
              type: string
            kind:
              description: "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds"
              type: string
            metadata:
              type: object
            spec:
              description: ImageListSpec defines the desired state of ImageList.
              properties:
                images:
                  description: The list of non-compliant images to delete if non-running.
                  items:
                    type: string
                  type: array
              required:
                - images
              type: object
            status:
              description: ImageListStatus defines the observed state of ImageList.
              properties:
                failed:
                  description: Number of nodes that failed to run the job
                  format: int64
                  type: integer
                skipped:
                  description: Number of nodes that were skipped due to a skip selector
                  format: int64
                  type: integer
                success:
                  description: Number of nodes that successfully ran the job
                  format: int64
                  type: integer
                timestamp:
                  description: Information when the job was completed.
                  format: date-time
                  type: string
              required:
                - failed
                - skipped
                - success
                - timestamp
              type: object
          type: object
      served: true
      storage: false
      subresources:
        status: {}
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: eraser-controller-manager
  namespace: eraser-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: eraser-imagejob-pods
  namespace: eraser-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  creationTimestamp: null
  name: eraser-imagejob-pods-cluster-role
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  creationTimestamp: null
  name: eraser-manager-role
rules:
  - apiGroups:
      - ""
    resources:
      - configmaps
    verbs:
      - create
      - delete
      - get
      - list
      - patch
      - update
      - watch
  - apiGroups:
      - ""
    resources:
      - nodes
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - ""
    resources:
      - pods
    verbs:
      - create
      - delete
      - get
      - list
      - update
      - watch
  - apiGroups:
      - ""
    resources:
      - podtemplates
    verbs:
      - create
      - delete
      - get
      - list
      - patch
      - update
      - watch
  - apiGroups:
      - eraser.sh
    resources:
      - imagejobs
    verbs:
      - create
      - delete
      - get
      - list
      - patch
      - update
      - watch
  - apiGroups:
      - eraser.sh
    resources:
      - imagejobs/status
    verbs:
      - get
      - patch
      - update
  - apiGroups:
      - eraser.sh
    resources:
      - imagelists
    verbs:
      - create
      - delete
      - get
      - list
      - patch
      - update
      - watch
  - apiGroups:
      - eraser.sh
    resources:
      - imagelists/status
    verbs:
      - get
      - patch
      - update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: eraser-imagejob-pods-cluster-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: eraser-imagejob-pods-cluster-role
subjects:
  - kind: ServiceAccount
    name: eraser-imagejob-pods
    namespace: eraser-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: eraser-manager-rolebinding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: eraser-manager-role
subjects:
  - kind: ServiceAccount
    name: eraser-controller-manager
    namespace: eraser-system
---
apiVersion: v1
data:
  controller_manager_config.yaml: |
    apiVersion: eraser.sh/v1alpha3
    kind: EraserConfig
    manager:
      runtime:
        name: containerd
        address: unix:///run/containerd/containerd.sock
      otlpEndpoint: ""
      logLevel: info
      scheduling:
        repeatInterval: 24h
        beginImmediately: true
      profile:
        enabled: false
        port: 6060
      imageJob:
        successRatio: 1.0
        cleanup:
          delayOnSuccess: 0s
          delayOnFailure: 24h
      pullSecrets: [] # image pull secrets for collector/scanner/eraser
      priorityClassName: "" # priority class name for collector/scanner/eraser
      nodeFilter:
        type: exclude # must be either exclude|include
        selectors:
          - eraser.sh/cleanup.filter
          - kubernetes.io/os=windows
    components:
      collector:
        enabled: true
        image:
          repo: ghcr.io/eraser-dev/collector
          tag: v1.4.0-beta.0
        request:
          mem: 25Mi
          cpu: 7m
        limit:
          mem: 500Mi
          # https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#how-pods-with-resource-limits-are-run
          cpu: 0
      scanner:
        enabled: true
        image:
          repo: ghcr.io/eraser-dev/eraser-trivy-scanner # supply custom image for custom scanner
          tag: v1.4.0-beta.0
        request:
          mem: 500Mi
          cpu: 1000m
        limit:
          mem: 2Gi
          # https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#how-pods-with-resource-limits-are-run
          cpu: 0
        # The config needs to be passed through to the scanner as yaml, as a
        # single string. Because we allow custom scanner images, the scanner is
        # responsible for defining a schema, parsing, and validating.
        config: |
          # this is the schema for the provided 'trivy-scanner'. custom scanners
          # will define their own configuration.
          cacheDir: /var/lib/trivy
          dbRepo: ghcr.io/aquasecurity/trivy-db
          deleteFailedImages: true
          deleteEOLImages: true
          vulnerabilities:
            ignoreUnfixed: true
            types:
              - os
              - library
            securityChecks:
              - vuln
            severities:
              - CRITICAL
              - HIGH
              - MEDIUM
              - LOW
            ignoredStatuses:
          timeout:
            total: 23h
            perImage: 1h
      remover:
        image:
          repo: ghcr.io/eraser-dev/remover
          tag: v1.4.0-beta.0
        request:
          mem: 25Mi
          # https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#how-pods-with-resource-limits-are-run
          cpu: 0
        limit:
          mem: 30Mi
          cpu: 0
kind: ConfigMap
metadata:
  name: eraser-manager-config
  namespace: eraser-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    control-plane: controller-manager
  name: eraser-controller-manager
  namespace: eraser-system
spec:
  replicas: 1
  selector:
    matchLabels:
      control-plane: controller-manager
  template:
    metadata:
      labels:
        control-plane: controller-manager
    spec:
      containers:
        - args:
            - --config=/config/controller_manager_config.yaml
          command:
            - /manager
          env:
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.namespace
            - name: OTEL_SERVICE_NAME
              value: eraser-manager
          image: ghcr.io/eraser-dev/eraser-manager:v1.5.0-beta.0
          livenessProbe:
            httpGet:
              path: /healthz
              port: 8081
            initialDelaySeconds: 15
            periodSeconds: 20
          name: manager
          readinessProbe:
            httpGet:
              path: /readyz
              port: 8081
            initialDelaySeconds: 5
            periodSeconds: 10
          resources:
            limits:
              memory: 30Mi
            requests:
              cpu: 100m
              memory: 20Mi
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop:
                - ALL
            readOnlyRootFilesystem: true
            runAsGroup: 65532
            runAsNonRoot: true
            runAsUser: 65532
            seccompProfile:
              type: RuntimeDefault
          volumeMounts:
            - mountPath: /config
              name: manager-config
      nodeSelector:
        kubernetes.io/os: linux
      serviceAccountName: eraser-controller-manager
      terminationGracePeriodSeconds: 10
      volumes:
        - configMap:
            name: eraser-manager-config
          name: manager-config