# Copyright VMware, Inc. # SPDX-License-Identifier: APACHE-2.0 ## @section Global parameters ## Global Docker image parameters ## Please, note that this will override the image parameters, including dependencies, configured to use the global value ## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass ## ## @param global.imageRegistry Global Docker image registry ## @param global.imagePullSecrets Global Docker registry secret names as an array ## @param global.storageClass Global StorageClass for Persistent Volume(s) ## global: imageRegistry: "" ## E.g. ## imagePullSecrets: ## - myRegistryKeySecretName ## imagePullSecrets: [] storageClass: "" ## @section Common parameters ## ## @param kubeVersion Override Kubernetes version ## kubeVersion: "" ## @param nameOverride String to partially override common.names.fullname ## nameOverride: "" ## @param fullnameOverride String to fully override common.names.fullname ## fullnameOverride: "" ## @param commonLabels Labels to add to all deployed objects ## commonLabels: {} ## @param commonAnnotations Annotations to add to all deployed objects ## commonAnnotations: {} ## @param clusterDomain Kubernetes cluster domain name ## clusterDomain: cluster.local ## @param extraDeploy Array of extra objects to deploy with the release ## extraDeploy: [] ## Enable diagnostic mode in the deployment ## diagnosticMode: ## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden) ## enabled: false ## @param diagnosticMode.command Command to override all containers in the deployment ## command: - sleep ## @param diagnosticMode.args Args to override all containers in the deployment ## args: - infinity ## @section Traffic Exposure Parameters ## ## haproxy service parameters ## service: ## @param service.type haproxy service type ## type: LoadBalancer ## @param service.ports [array] List of haproxy service ports ## ports: - name: http protocol: TCP port: 80 targetPort: http ## @param service.clusterIP haproxy service Cluster IP ## e.g.: ## clusterIP: None ## clusterIP: "" ## @param service.loadBalancerIP haproxy service Load Balancer IP ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer ## loadBalancerIP: "" ## @param service.loadBalancerSourceRanges haproxy service Load Balancer sources ## ref: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service ## e.g: ## loadBalancerSourceRanges: ## - 10.10.10.0/24 ## loadBalancerSourceRanges: [] ## @param service.externalTrafficPolicy haproxy service external traffic policy ## ref https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip ## externalTrafficPolicy: Cluster ## @param service.annotations Additional custom annotations for haproxy service ## annotations: {} ## @param service.sessionAffinity Session Affinity for Kubernetes service, can be "None" or "ClientIP" ## If "ClientIP", consecutive client requests will be directed to the same mongos Pod ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies ## sessionAffinity: None ## @param service.sessionAffinityConfig Additional settings for the sessionAffinity ## sessionAffinityConfig: ## clientIP: ## timeoutSeconds: 300 ## sessionAffinityConfig: {} ## @param service.labels Additional custom labels for haproxy service ## labels: {} ## Network Policies ## Ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/ ## networkPolicy: ## @param networkPolicy.enabled Specifies whether a NetworkPolicy should be created ## enabled: true ## @param networkPolicy.allowExternal Don't require server label for connections ## The Policy model to apply. When set to false, only pods with the correct ## server label will have network access to the ports server is listening ## on. When true, server will accept connections from any source ## (with the correct destination port). ## allowExternal: true ## @param networkPolicy.allowExternalEgress Allow the pod to access any range of port and all destinations. ## allowExternalEgress: true ## @param networkPolicy.extraIngress [array] Add extra ingress rules to the NetworkPolice ## e.g: ## extraIngress: ## - ports: ## - port: 1234 ## from: ## - podSelector: ## - matchLabels: ## - role: frontend ## - podSelector: ## - matchExpressions: ## - key: role ## operator: In ## values: ## - frontend extraIngress: [] ## @param networkPolicy.extraEgress [array] Add extra ingress rules to the NetworkPolicy ## e.g: ## extraEgress: ## - ports: ## - port: 1234 ## to: ## - podSelector: ## - matchLabels: ## - role: frontend ## - podSelector: ## - matchExpressions: ## - key: role ## operator: In ## values: ## - frontend ## extraEgress: [] ## @param networkPolicy.ingressNSMatchLabels [object] Labels to match to allow traffic from other namespaces ## @param networkPolicy.ingressNSPodMatchLabels [object] Pod labels to match to allow traffic from other namespaces ## ingressNSMatchLabels: {} ingressNSPodMatchLabels: {} ## Configure the ingress resource that allows you to access the haproxy installation ## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/ ## ingress: ## @param ingress.enabled Enable ingress record generation for haproxy ## enabled: false ## @param ingress.pathType Ingress path type ## pathType: ImplementationSpecific ## @param ingress.apiVersion Force Ingress API version (automatically detected if not set) ## apiVersion: "" ## @param ingress.hostname Default host for the ingress record ## hostname: haproxy.local ## @param ingress.path Default path for the ingress record ## NOTE: You may need to set this to '/*' in order to use this with ALB ingress controllers ## path: / ## @param ingress.annotations Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. ## For a full list of possible ingress annotations, please see ## ref: https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/annotations.md ## Use this parameter to set the required annotations for cert-manager, see ## ref: https://cert-manager.io/docs/usage/ingress/#supported-annotations ## ## e.g: ## annotations: ## kubernetes.io/ingress.class: nginx ## cert-manager.io/cluster-issuer: cluster-issuer-name ## annotations: {} ## @param ingress.tls Enable TLS configuration for the host defined at `ingress.hostname` parameter ## TLS certificates will be retrieved from a TLS secret with name: `{{- printf "%s-tls" .Values.ingress.hostname }}` ## You can: ## - Use the `ingress.secrets` parameter to create this TLS secret ## - Rely on cert-manager to create it by setting the corresponding annotations ## - Rely on Helm to create self-signed certificates by setting `ingress.selfSigned=true` ## tls: false ## DEPRECATED: Use ingress.annotations instead of ingress.certManager ## certManager: false ## ## @param ingress.selfSigned Create a TLS secret for this ingress record using self-signed certificates generated by Helm ## selfSigned: false ## @param ingress.extraHosts An array with additional hostname(s) to be covered with the ingress record ## e.g: ## extraHosts: ## - name: haproxy.local ## path: / ## extraHosts: [] ## @param ingress.extraPaths An array with additional arbitrary paths that may need to be added to the ingress under the main host ## e.g: ## extraPaths: ## - path: /* ## backend: ## serviceName: ssl-redirect ## servicePort: use-annotation ## extraPaths: [] ## @param ingress.extraTls TLS configuration for additional hostname(s) to be covered with this ingress record ## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/#tls ## e.g: ## extraTls: ## - hosts: ## - haproxy.local ## secretName: haproxy.local-tls ## extraTls: [] ## @param ingress.secrets Custom TLS certificates as secrets ## NOTE: 'key' and 'certificate' are expected in PEM format ## NOTE: 'name' should line up with a 'secretName' set further up ## If it is not set and you're using cert-manager, this is unneeded, as it will create a secret for you with valid certificates ## If it is not set and you're NOT using cert-manager either, self-signed certificates will be created valid for 365 days ## It is also possible to create and manage the certificates outside of this helm chart ## Please see README.md for more information ## e.g: ## secrets: ## - name: haproxy.local-tls ## key: |- ## -----BEGIN RSA PRIVATE KEY----- ## ... ## -----END RSA PRIVATE KEY----- ## certificate: |- ## -----BEGIN CERTIFICATE----- ## ... ## -----END CERTIFICATE----- ## secrets: [] ## @param ingress.ingressClassName IngressClass that will be be used to implement the Ingress (Kubernetes 1.18+) ## This is supported in Kubernetes 1.18+ and required if you have more than one IngressClass marked as the default for your cluster . ## ref: https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/ ## ingressClassName: "" ## @param ingress.extraRules Additional rules to be covered with this ingress record ## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/#ingress-rules ## e.g: ## extraRules: ## - host: example.local ## http: ## path: / ## backend: ## service: ## name: example-svc ## port: ## name: http ## extraRules: [] ## @param terminationGracePeriodSeconds Seconds HAProxy pod needs to terminate gracefully ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods terminationGracePeriodSeconds: "" ## @section HAProxy Parameters ## ## @param image.registry [default: REGISTRY_NAME] HAProxy image registry ## @param image.repository [default: REPOSITORY_NAME/haproxy] HAProxy image repository ## @skip image.tag HAProxy image tag (immutable tags are recommended) ## @param image.digest HAProxy image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag ## @param image.pullPolicy HAProxy image pull policy ## @param image.pullSecrets HAProxy image pull secrets ## image: registry: docker.io repository: bitnami/haproxy tag: 2.9.6-debian-12-r0 digest: "" ## Specify a imagePullPolicy ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent' ## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images ## pullPolicy: IfNotPresent ## Optionally specify an array of imagePullSecrets. ## Secrets must be manually created in the namespace. ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ ## e.g: ## pullSecrets: ## - myRegistryKeySecretName ## pullSecrets: [] ## @param replicaCount Number of haproxy replicas to deploy ## replicaCount: 1 ## Configure extra options for haproxy containers' liveness and readiness probes ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes ## @param startupProbe.enabled Enable startupProbe on haproxy nodes ## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe ## @param startupProbe.periodSeconds Period seconds for startupProbe ## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe ## @param startupProbe.failureThreshold Failure threshold for startupProbe ## @param startupProbe.successThreshold Success threshold for startupProbe ## startupProbe: enabled: false failureThreshold: 5 initialDelaySeconds: 15 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 5 ## @param livenessProbe.enabled Enable livenessProbe on haproxy nodes ## @param livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe ## @param livenessProbe.periodSeconds Period seconds for livenessProbe ## @param livenessProbe.timeoutSeconds Timeout seconds for livenessProbe ## @param livenessProbe.failureThreshold Failure threshold for livenessProbe ## @param livenessProbe.successThreshold Success threshold for livenessProbe ## livenessProbe: enabled: true failureThreshold: 5 initialDelaySeconds: 15 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 5 ## @param readinessProbe.enabled Enable readinessProbe on haproxy nodes ## @param readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe ## @param readinessProbe.periodSeconds Period seconds for readinessProbe ## @param readinessProbe.timeoutSeconds Timeout seconds for readinessProbe ## @param readinessProbe.failureThreshold Failure threshold for readinessProbe ## @param readinessProbe.successThreshold Success threshold for readinessProbe ## readinessProbe: enabled: true failureThreshold: 5 initialDelaySeconds: 15 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 5 ## @param customStartupProbe Custom startupProbe that overrides the default one ## customStartupProbe: {} ## @param customLivenessProbe Custom livenessProbe that overrides the default one ## customLivenessProbe: {} ## @param customReadinessProbe Custom readinessProbe that overrides the default one ## customReadinessProbe: {} ## haproxy resource requests and limits ## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ ## @param resourcesPreset Set container resources according to one common preset (allowed values: none, nano, small, medium, large, xlarge, 2xlarge). This is ignored if resources is set (resources is recommended for production). ## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15 ## resourcesPreset: "none" ## @param resources Set container requests and limits for different resources like CPU or memory (essential for production workloads) ## Example: ## resources: ## requests: ## cpu: 2 ## memory: 512Mi ## limits: ## cpu: 3 ## memory: 1024Mi ## resources: {} ## Configure Pods Security Context ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod ## @param podSecurityContext.enabled Enabled haproxy pods' Security Context ## @param podSecurityContext.fsGroupChangePolicy Set filesystem group change policy ## @param podSecurityContext.sysctls Set kernel settings using the sysctl interface ## @param podSecurityContext.supplementalGroups Set filesystem extra groups ## @param podSecurityContext.fsGroup Set haproxy pod's Security Context fsGroup ## podSecurityContext: enabled: true fsGroupChangePolicy: Always sysctls: [] supplementalGroups: [] fsGroup: 1001 ## Configure Container Security Context ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod ## @param containerSecurityContext.enabled Enabled containers' Security Context ## @param containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container ## @param containerSecurityContext.runAsUser Set containers' Security Context runAsUser ## @param containerSecurityContext.runAsGroup Set containers' Security Context runAsGroup ## @param containerSecurityContext.runAsNonRoot Set container's Security Context runAsNonRoot ## @param containerSecurityContext.privileged Set container's Security Context privileged ## @param containerSecurityContext.readOnlyRootFilesystem Set container's Security Context readOnlyRootFilesystem ## @param containerSecurityContext.allowPrivilegeEscalation Set container's Security Context allowPrivilegeEscalation ## @param containerSecurityContext.capabilities.drop List of capabilities to be dropped ## @param containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile ## containerSecurityContext: enabled: true seLinuxOptions: null runAsUser: 1001 runAsGroup: 0 runAsNonRoot: true privileged: false readOnlyRootFilesystem: false allowPrivilegeEscalation: false capabilities: drop: ["ALL"] seccompProfile: type: "RuntimeDefault" ## HAProxy Pod Disruption Budget configuration ## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/ ## @param pdb.create Enable a Pod Disruption Budget creation ## @param pdb.minAvailable Minimum number/percentage of pods that should remain scheduled ## @param pdb.maxUnavailable Maximum number/percentage of pods that may be made unavailable ## pdb: create: false minAvailable: 1 maxUnavailable: "" ## HAProxy Autoscaling configuration ## ref: https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/ ## @param autoscaling.enabled Enable Horizontal POD autoscaling for HAProxy ## @param autoscaling.minReplicas Minimum number of HAProxy replicas ## @param autoscaling.maxReplicas Maximum number of HAProxy replicas ## @param autoscaling.targetCPU Target CPU utilization percentage ## @param autoscaling.targetMemory Target Memory utilization percentage ## autoscaling: enabled: false minReplicas: 1 maxReplicas: 11 targetCPU: 50 targetMemory: 50 ## @param command Override default container command (useful when using custom images) ## command: [] ## @param args Override default container args (useful when using custom images) ## args: [] ## @param automountServiceAccountToken Mount Service Account token in pod ## automountServiceAccountToken: false ## @param hostAliases haproxy pods host aliases ## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/ ## hostAliases: [] ## @param podLabels Extra labels for haproxy pods ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ ## podLabels: {} ## @param podAnnotations Annotations for haproxy pods ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/ ## podAnnotations: {} ## @param podAffinityPreset Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity ## podAffinityPreset: "" ## @param podAntiAffinityPreset Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity ## podAntiAffinityPreset: soft ## Node affinity preset ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity ## nodeAffinityPreset: ## @param nodeAffinityPreset.type Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard` ## type: "" ## @param nodeAffinityPreset.key Node label key to match. Ignored if `affinity` is set ## key: "" ## @param nodeAffinityPreset.values Node label values to match. Ignored if `affinity` is set ## E.g. ## values: ## - e2e-az1 ## - e2e-az2 ## values: [] ## @param configuration [string] haproxy configuration ## Taken from haproxytech/haproxy chart: https://github.com/haproxytech/helm-charts/tree/main/haproxy ## configuration: | global log stdout format raw local0 maxconn 1024 defaults log global timeout client 60s timeout connect 60s timeout server 60s frontend fe_main bind :8080 default_backend be_main backend be_main server web1 10.0.0.1:8080 check ## @param containerPorts [array] List of container ports to enable in the haproxy container ## containerPorts: - name: http containerPort: 8080 ## @param existingConfigmap configmap with HAProxy configuration ## existingConfigmap: "" ## @param affinity Affinity for haproxy pods assignment ## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity ## NOTE: `podAffinityPreset`, `podAntiAffinityPreset`, and `nodeAffinityPreset` will be ignored when it's set ## affinity: {} ## @param nodeSelector Node labels for haproxy pods assignment ## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/ ## nodeSelector: {} ## @param tolerations Tolerations for haproxy pods assignment ## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ ## tolerations: [] ## @param schedulerName Name of the k8s scheduler (other than default) ## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/ ## schedulerName: "" ## @param topologySpreadConstraints Topology Spread Constraints for pod assignment ## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/ ## The value is evaluated as a template ## topologySpreadConstraints: [] ## @param updateStrategy.type haproxy statefulset strategy type ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies ## updateStrategy: ## StrategyType ## Can be set to RollingUpdate or OnDelete ## type: RollingUpdate ## @param priorityClassName haproxy pods' priorityClassName ## priorityClassName: "" ## @param lifecycleHooks for the haproxy container(s) to automate configuration before or after startup ## lifecycleHooks: {} ## @param extraEnvVars Array with extra environment variables to add to haproxy nodes ## e.g: ## extraEnvVars: ## - name: FOO ## value: "bar" ## extraEnvVars: [] ## @param extraEnvVarsCM Name of existing ConfigMap containing extra env vars for haproxy nodes ## extraEnvVarsCM: "" ## @param extraEnvVarsSecret Name of existing Secret containing extra env vars for haproxy nodes ## extraEnvVarsSecret: "" ## @param extraVolumes Optionally specify extra list of additional volumes for the haproxy pod(s) ## extraVolumes: [] ## @param extraVolumeMounts Optionally specify extra list of additional volumeMounts for the haproxy container(s) ## extraVolumeMounts: [] ## @param sidecars Add additional sidecar containers to the haproxy pod(s) ## e.g: ## sidecars: ## - name: your-image-name ## image: your-image ## imagePullPolicy: Always ## ports: ## - name: portname ## containerPort: 1234 ## sidecars: [] ## @param initContainers Add additional init containers to the haproxy pod(s) ## ref: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ ## e.g: ## initContainers: ## - name: your-image-name ## image: your-image ## imagePullPolicy: Always ## command: ['sh', '-c', 'echo "hello world"'] ## initContainers: [] ## @section Other Parameters ## ## ServiceAccount configuration ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ ## @param serviceAccount.create Specifies whether a ServiceAccount should be created ## @param serviceAccount.name Name of the service account to use. If not set and create is true, a name is generated using the fullname template. ## @param serviceAccount.automountServiceAccountToken Automount service account token for the server service account ## @param serviceAccount.annotations Annotations for service account. Evaluated as a template. Only used if `create` is `true`. ## serviceAccount: ## @param serviceAccount.create Specifies whether a ServiceAccount should be created ## create: true ## @param serviceAccount.name The name of the ServiceAccount to use. ## If not set and create is true, a name is generated using the common.names.fullname template ## name: "" automountServiceAccountToken: false annotations: {}