Add metallb

metallb/config-map-overrides.yaml

@@ -0,0 +1,349 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: metallb-helm-chart-value-overrides
+  namespace: metallb-system
+data:
+  values.yaml: |-
+    # Default values for metallb.
+    # This is a YAML-formatted file.
+    # Declare variables to be passed into your templates.
+
+    imagePullSecrets: []
+    nameOverride: ""
+    fullnameOverride: ""
+    loadBalancerClass: ""
+
+    # To configure MetalLB, you must specify ONE of the following two
+    # options.
+
+    rbac:
+      # create specifies whether to install and use RBAC rules.
+      create: true
+
+    prometheus:
+      # scrape annotations specifies whether to add Prometheus metric
+      # auto-collection annotations to pods. See
+      # https://github.com/prometheus/prometheus/blob/release-2.1/documentation/examples/prometheus-kubernetes.yml
+      # for a corresponding Prometheus configuration. Alternatively, you
+      # may want to use the Prometheus Operator
+      # (https://github.com/coreos/prometheus-operator) for more powerful
+      # monitoring configuration. If you use the Prometheus operator, this
+      # can be left at false.
+      scrapeAnnotations: false
+
+      # port both controller and speaker will listen on for metrics
+      metricsPort: 7472
+
+      # if set, enables rbac proxy on the controller and speaker to expose
+      # the metrics via tls.
+      # secureMetricsPort: 9120
+
+      # the name of the secret to be mounted in the speaker pod
+      # to expose the metrics securely. If not present, a self signed
+      # certificate to be used.
+      speakerMetricsTLSSecret: ""
+
+      # the name of the secret to be mounted in the controller pod
+      # to expose the metrics securely. If not present, a self signed
+      # certificate to be used.
+      controllerMetricsTLSSecret: ""
+
+      # prometheus doens't have the permission to scrape all namespaces so we give it permission to scrape metallb's one
+      rbacPrometheus: true
+
+      # the service account used by prometheus
+      # required when " .Values.prometheus.rbacPrometheus == true " and " .Values.prometheus.podMonitor.enabled=true or prometheus.serviceMonitor.enabled=true "
+      serviceAccount: ""
+
+      # the namespace where prometheus is deployed
+      # required when " .Values.prometheus.rbacPrometheus == true " and " .Values.prometheus.podMonitor.enabled=true or prometheus.serviceMonitor.enabled=true "
+      namespace: ""
+
+      # the image to be used for the kuberbacproxy container
+      rbacProxy:
+        repository: gcr.io/kubebuilder/kube-rbac-proxy
+        tag: v0.12.0
+        pullPolicy:
+
+      # Prometheus Operator PodMonitors
+      podMonitor:
+        # enable support for Prometheus Operator
+        enabled: false
+
+        # optional additionnal labels for podMonitors
+        additionalLabels: {}
+
+        # optional annotations for podMonitors
+        annotations: {}
+
+        # Job label for scrape target
+        jobLabel: "app.kubernetes.io/name"
+
+        # Scrape interval. If not set, the Prometheus default scrape interval is used.
+        interval:
+
+        # 	metric relabel configs to apply to samples before ingestion.
+        metricRelabelings: []
+        # - action: keep
+        #   regex: 'kube_(daemonset|deployment|pod|namespace|node|statefulset).+'
+        #   sourceLabels: [__name__]
+
+        # 	relabel configs to apply to samples before ingestion.
+        relabelings: []
+        # - sourceLabels: [__meta_kubernetes_pod_node_name]
+        #   separator: ;
+        #   regex: ^(.*)$
+        #   target_label: nodename
+        #   replacement: $1
+        #   action: replace
+
+      # Prometheus Operator ServiceMonitors. To be used as an alternative
+      # to podMonitor, supports secure metrics.
+      serviceMonitor:
+        # enable support for Prometheus Operator
+        enabled: false
+
+        speaker:
+          # optional additional labels for the speaker serviceMonitor
+          additionalLabels: {}
+          # optional additional annotations for the speaker serviceMonitor
+          annotations: {}
+          # optional tls configuration for the speaker serviceMonitor, in case
+          # secure metrics are enabled.
+          tlsConfig:
+            insecureSkipVerify: true
+
+        controller:
+          # optional additional labels for the controller serviceMonitor
+          additionalLabels: {}
+          # optional additional annotations for the controller serviceMonitor
+          annotations: {}
+          # optional tls configuration for the controller serviceMonitor, in case
+          # secure metrics are enabled.
+          tlsConfig:
+            insecureSkipVerify: true
+
+        # Job label for scrape target
+        jobLabel: "app.kubernetes.io/name"
+
+        # Scrape interval. If not set, the Prometheus default scrape interval is used.
+        interval:
+
+        # 	metric relabel configs to apply to samples before ingestion.
+        metricRelabelings: []
+        # - action: keep
+        #   regex: 'kube_(daemonset|deployment|pod|namespace|node|statefulset).+'
+        #   sourceLabels: [__name__]
+
+        # 	relabel configs to apply to samples before ingestion.
+        relabelings: []
+        # - sourceLabels: [__meta_kubernetes_pod_node_name]
+        #   separator: ;
+        #   regex: ^(.*)$
+        #   target_label: nodename
+        #   replacement: $1
+        #   action: replace
+
+      # Prometheus Operator alertmanager alerts
+      prometheusRule:
+        # enable alertmanager alerts
+        enabled: false
+
+        # optional additionnal labels for prometheusRules
+        additionalLabels: {}
+
+        # optional annotations for prometheusRules
+        annotations: {}
+
+        # MetalLBStaleConfig
+        staleConfig:
+          enabled: true
+          labels:
+            severity: warning
+
+        # MetalLBConfigNotLoaded
+        configNotLoaded:
+          enabled: true
+          labels:
+            severity: warning
+
+        # MetalLBAddressPoolExhausted
+        addressPoolExhausted:
+          enabled: true
+          labels:
+            severity: alert
+
+        addressPoolUsage:
+          enabled: true
+          thresholds:
+            - percent: 75
+              labels:
+                severity: warning
+            - percent: 85
+              labels:
+                severity: warning
+            - percent: 95
+              labels:
+                severity: alert
+
+        # MetalLBBGPSessionDown
+        bgpSessionDown:
+          enabled: true
+          labels:
+            severity: alert
+
+        extraAlerts: []
+
+    # controller contains configuration specific to the MetalLB cluster
+    # controller.
+    controller:
+      enabled: true
+      # -- Controller log level. Must be one of: `all`, `debug`, `info`, `warn`, `error` or `none`
+      logLevel: info
+      # command: /controller
+      # webhookMode: enabled
+      image:
+        repository: quay.io/metallb/controller
+        tag:
+        pullPolicy:
+      ## @param controller.updateStrategy.type Metallb controller deployment strategy type.
+      ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy
+      ## e.g:
+      ## strategy:
+      ##  type: RollingUpdate
+      ##  rollingUpdate:
+      ##    maxSurge: 25%
+      ##    maxUnavailable: 25%
+      ##
+      strategy:
+        type: RollingUpdate
+      serviceAccount:
+        # Specifies whether a ServiceAccount should be created
+        create: true
+        # The name of the ServiceAccount to use. If not set and create is
+        # true, a name is generated using the fullname template
+        name: ""
+        annotations: {}
+      securityContext:
+        runAsNonRoot: true
+        # nobody
+        runAsUser: 65534
+        fsGroup: 65534
+      resources: {}
+        # limits:
+          # cpu: 100m
+          # memory: 100Mi
+      nodeSelector: {}
+      tolerations: []
+      priorityClassName: ""
+      runtimeClassName: ""
+      affinity: {}
+      podAnnotations: {}
+      labels: {}
+      livenessProbe:
+        enabled: true
+        failureThreshold: 3
+        initialDelaySeconds: 10
+        periodSeconds: 10
+        successThreshold: 1
+        timeoutSeconds: 1
+      readinessProbe:
+        enabled: true
+        failureThreshold: 3
+        initialDelaySeconds: 10
+        periodSeconds: 10
+        successThreshold: 1
+        timeoutSeconds: 1
+
+    # speaker contains configuration specific to the MetalLB speaker
+    # daemonset.
+    speaker:
+      enabled: true
+      # command: /speaker
+      # -- Speaker log level. Must be one of: `all`, `debug`, `info`, `warn`, `error` or `none`
+      logLevel: info
+      tolerateMaster: true
+      memberlist:
+        enabled: true
+        mlBindPort: 7946
+        mlSecretKeyPath: "/etc/ml_secret_key"
+      excludeInterfaces:
+        enabled: true
+      image:
+        repository: quay.io/metallb/speaker
+        tag:
+        pullPolicy:
+      ## @param speaker.updateStrategy.type Speaker daemonset strategy type
+      ## ref: https://kubernetes.io/docs/tasks/manage-daemon/update-daemon-set/
+      ##
+      updateStrategy:
+        ## StrategyType
+        ## Can be set to RollingUpdate or OnDelete
+        ##
+        type: RollingUpdate
+      serviceAccount:
+        # Specifies whether a ServiceAccount should be created
+        create: true
+        # The name of the ServiceAccount to use. If not set and create is
+        # true, a name is generated using the fullname template
+        name: ""
+        annotations: {}
+      ## Defines a secret name for the controller to generate a memberlist encryption secret
+      ## By default secretName: {{ "metallb.fullname" }}-memberlist
+      ##
+      # secretName:
+      resources: {}
+        # limits:
+          # cpu: 100m
+          # memory: 100Mi
+      nodeSelector: {}
+      tolerations: []
+      priorityClassName: ""
+      affinity: {}
+      ## Selects which runtime class will be used by the pod.
+      runtimeClassName: ""
+      podAnnotations: {}
+      labels: {}
+      livenessProbe:
+        enabled: true
+        failureThreshold: 3
+        initialDelaySeconds: 10
+        periodSeconds: 10
+        successThreshold: 1
+        timeoutSeconds: 1
+      readinessProbe:
+        enabled: true
+        failureThreshold: 3
+        initialDelaySeconds: 10
+        periodSeconds: 10
+        successThreshold: 1
+        timeoutSeconds: 1
+      startupProbe:
+        enabled: true
+        failureThreshold: 30
+        periodSeconds: 5
+      # frr contains configuration specific to the MetalLB FRR container,
+      # for speaker running alongside FRR.
+      frr:
+        enabled: true
+        image:
+          repository: quay.io/frrouting/frr
+          tag: 8.5.2
+          pullPolicy:
+        metricsPort: 7473
+        resources: {}
+
+        # if set, enables a rbac proxy sidecar container on the speaker to
+        # expose the frr metrics via tls.
+        # secureMetricsPort: 9121
+
+      reloader:
+        resources: {}
+
+      frrMetrics:
+        resources: {}
+
+    crds:
+      enabled: true
+      validationFailurePolicy: Fail

metallb/helmrelease-metallb.yaml

@@ -0,0 +1,21 @@
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: metallb
+  namespace: metallb-system
+spec:
+  chart:
+    spec:
+      chart: metallb
+      version: 0.13.11
+      sourceRef:
+        kind: HelmRepository
+        name: metallb
+        namespace: flux-system
+  interval: 15m
+  timeout: 5m
+  releaseName: metallb
+  valuesFrom:
+  - kind: ConfigMap
+    name: metallb-helm-chart-value-overrides
+    valuesKey: values.yaml

metallb/ipaddresspool.yaml

@@ -0,0 +1,8 @@
+apiVersion: metallb.io/v1beta1
+kind: IPAddressPool
+metadata:
+  name: metallb-pool-addresses
+  namespace: metallb-system
+spec:
+  addresses:
+    - 10.0.3.64-10.0.3.253

metallb/l2-advertisement.yaml

@@ -0,0 +1,8 @@
+apiVersion: metallb.io/v1beta1
+kind: L2Advertisement
+metadata:
+  name: my-l2-advertisment
+  namespace: metallb-system
+spec:
+  ipAddressPools:
+  - metallb-pool-addresses