238 lines
8.1 KiB
Smarty
238 lines
8.1 KiB
Smarty
{{/*
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Copyright Broadcom, Inc. All Rights Reserved.
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SPDX-License-Identifier: APACHE-2.0
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*/}}
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{{/* vim: set filetype=mustache: */}}
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{{/*
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Return the proper Valkey image name
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*/}}
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{{- define "valkey-cluster.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper image name (for the metrics image)
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*/}}
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{{- define "valkey-cluster.metrics.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.metrics.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper image name (for the init container volume-permissions image)
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*/}}
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{{- define "valkey-cluster.volumePermissions.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.volumePermissions.image "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return sysctl image
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*/}}
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{{- define "valkey-cluster.sysctl.image" -}}
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{{ include "common.images.image" (dict "imageRoot" .Values.sysctlImage "global" .Values.global) }}
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{{- end -}}
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{{/*
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Return the proper Docker Image Registry Secret Names
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*/}}
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{{- define "valkey-cluster.imagePullSecrets" -}}
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{{- include "common.images.pullSecrets" (dict "images" (list .Values.image .Values.metrics.image) "global" .Values.global) -}}
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{{- end -}}
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{{/*
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Return true if a TLS secret object should be created
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*/}}
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{{- define "valkey-cluster.createTlsSecret" -}}
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{{- if and .Values.tls.enabled .Values.tls.autoGenerated (not .Values.tls.existingSecret) (not .Values.tls.certificatesSecret) }}
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{{- true -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the secret containing Valkey TLS certificates
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*/}}
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{{- define "valkey-cluster.tlsSecretName" -}}
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{{- $secretName := coalesce .Values.tls.existingSecret .Values.tls.certificatesSecret -}}
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{{- if $secretName -}}
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{{- printf "%s" (tpl $secretName $) -}}
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{{- else -}}
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{{- printf "%s-crt" (include "common.names.fullname" .) -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the path to the cert file.
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*/}}
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{{- define "valkey-cluster.tlsCert" -}}
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{{- if (include "valkey-cluster.createTlsSecret" . ) -}}
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{{- printf "/opt/bitnami/valkey/certs/%s" "tls.crt" -}}
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{{- else -}}
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{{- required "Certificate filename is required when TLS in enabled" .Values.tls.certFilename | printf "/opt/bitnami/valkey/certs/%s" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the path to the cert key file.
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*/}}
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{{- define "valkey-cluster.tlsCertKey" -}}
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{{- if (include "valkey-cluster.createTlsSecret" . ) -}}
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{{- printf "/opt/bitnami/valkey/certs/%s" "tls.key" -}}
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{{- else -}}
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{{- required "Certificate Key filename is required when TLS in enabled" .Values.tls.certKeyFilename | printf "/opt/bitnami/valkey/certs/%s" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the path to the CA cert file.
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*/}}
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{{- define "valkey-cluster.tlsCACert" -}}
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{{- if (include "valkey-cluster.createTlsSecret" . ) -}}
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{{- printf "/opt/bitnami/valkey/certs/%s" "ca.crt" -}}
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{{- else -}}
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{{- required "Certificate CA filename is required when TLS in enabled" .Values.tls.certCAFilename | printf "/opt/bitnami/valkey/certs/%s" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the path to the DH params file.
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*/}}
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{{- define "valkey-cluster.tlsDHParams" -}}
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{{- if .Values.tls.dhParamsFilename -}}
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{{- printf "/opt/bitnami/valkey/certs/%s" .Values.tls.dhParamsFilename -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "valkey-cluster.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create -}}
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{{ default (include "common.names.fullname" .) .Values.serviceAccount.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccount.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Get the password secret.
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*/}}
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{{- define "valkey-cluster.secretName" -}}
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{{- if .Values.existingSecret -}}
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{{- printf "%s" (tpl .Values.existingSecret $) -}}
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{{- else -}}
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{{- printf "%s" (include "common.names.fullname" .) -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Get the password key to be retrieved from Valkey secret.
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*/}}
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{{- define "valkey-cluster.secretPasswordKey" -}}
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{{- if and .Values.existingSecret .Values.existingSecretPasswordKey -}}
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{{- printf "%s" .Values.existingSecretPasswordKey -}}
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{{- else -}}
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{{- printf "valkey-password" -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return Valkey password
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*/}}
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{{- define "valkey-cluster.password" -}}
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{{- if not (empty .Values.global.valkey.password) }}
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{{- .Values.global.valkey.password -}}
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{{- else if not (empty .Values.password) -}}
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{{- .Values.password -}}
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{{- else -}}
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{{- randAlphaNum 10 -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Determines whether or not to create the Statefulset
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*/}}
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{{- define "valkey-cluster.createStatefulSet" -}}
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{{- if not .Values.cluster.externalAccess.enabled -}}
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{{- true -}}
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{{- end -}}
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{{- if and .Values.cluster.externalAccess.enabled .Values.cluster.externalAccess.service.loadBalancerIP -}}
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{{- true -}}
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{{- end -}}
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{{- end -}}
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{{/* Check if there are rolling tags in the images */}}
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{{- define "valkey-cluster.checkRollingTags" -}}
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{{- include "common.warnings.rollingTag" .Values.image -}}
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{{- include "common.warnings.rollingTag" .Values.metrics.image -}}
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{{- end -}}
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{{/*
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Compile all warnings into a single message, and call fail.
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*/}}
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{{- define "valkey-cluster.validateValues" -}}
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{{- $messages := list -}}
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{{- $messages := append $messages (include "valkey-cluster.validateValues.updateParameters" .) -}}
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{{- $messages := append $messages (include "valkey-cluster.validateValues.tlsParameters" .) -}}
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{{- $messages := append $messages (include "valkey-cluster.validateValues.tls" .) -}}
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{{- $messages := without $messages "" -}}
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{{- $message := join "\n" $messages -}}
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{{- if $message -}}
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{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}}
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Valkey Cluster - check update parameters */}}
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{{- define "valkey-cluster.validateValues.updateParameters" -}}
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{{- if and .Values.cluster.update.addNodes ( or (and .Values.cluster.externalAccess.enabled .Values.cluster.externalAccess.service.loadBalancerIP) ( not .Values.cluster.externalAccess.enabled )) -}}
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{{- if .Values.cluster.externalAccess.enabled }}
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{{- if not .Values.cluster.update.newExternalIPs -}}
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valkey-cluster: newExternalIPs
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You must provide the newExternalIPs to perform the cluster upgrade when using external access.
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{{- end -}}
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{{- else }}
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{{- if not .Values.cluster.update.currentNumberOfNodes -}}
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valkey-cluster: currentNumberOfNodes
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You must provide the currentNumberOfNodes to perform an upgrade when not using external access.
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{{- end -}}
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{{- if kindIs "invalid" .Values.cluster.update.currentNumberOfReplicas -}}
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valkey-cluster: currentNumberOfReplicas
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You must provide the currentNumberOfReplicas to perform an upgrade when not using external access.
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Valkey Cluster - tls settings */}}
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{{- define "valkey-cluster.validateValues.tlsParameters" -}}
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{{- if and .Values.tls.enabled (not .Values.tls.autoGenerated) }}
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{{- if and (not .Values.tls.existingSecret) (not .Values.tls.certificatesSecret) -}}
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valkey-cluster: TLSSecretMissingSecret
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A secret containing the certificates for the TLS traffic is required when TLS is enabled. Please set the tls.existingSecret value
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{{- end -}}
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{{- if not .Values.tls.certFilename -}}
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valkey-cluster: TLSSecretMissingCert
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A certificate filename is required when TLS is enabled. Please set the tls.certFilename value
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{{- end -}}
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{{- if not .Values.tls.certKeyFilename -}}
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valkey-cluster: TLSSecretMissingCertKey
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A certificate key filename is required when TLS is enabled. Please set the tls.certKeyFilename value
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{{- end -}}
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{{- if not .Values.tls.certCAFilename -}}
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valkey-cluster: TLSSecretMissingCertCA
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A certificate CA filename is required when TLS is enabled. Please set the tls.certCAFilename value
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/* Validate values of Valkey - PodSecurityPolicy create */}}
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{{- define "valkey-cluster.validateValues.tls" -}}
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{{- if and .Values.tls.enabled (not .Values.tls.autoGenerated) (not .Values.tls.existingSecret) (not .Values.tls.certificatesSecret) }}
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valkey-cluster: tls.enabled
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In order to enable TLS, you also need to provide
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an existing secret containing the TLS certificates or
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enable auto-generated certificates.
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{{- end -}}
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{{- end -}}
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