openbao-helm/templates/_helpers.tpl
Ben Ash 64b4d88c72
feature: imagePullSecrets from string array. (#576)
* allow configuring imagePullSecrets from an array of strings in
  addition to the already supported array of maps
2021-07-23 12:05:24 -04:00

642 lines
20 KiB
Smarty

{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to
this (by the DNS naming spec). If release name contains chart name it will
be used as a full name.
*/}}
{{- define "vault.fullname" -}}
{{- if .Values.fullnameOverride -}}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- if contains $name .Release.Name -}}
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "vault.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Expand the name of the chart.
*/}}
{{- define "vault.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Compute the maximum number of unavailable replicas for the PodDisruptionBudget.
This defaults to (n/2)-1 where n is the number of members of the server cluster.
Add a special case for replicas=1, where it should default to 0 as well.
*/}}
{{- define "vault.pdb.maxUnavailable" -}}
{{- if eq (int .Values.server.ha.replicas) 1 -}}
{{ 0 }}
{{- else if .Values.server.ha.disruptionBudget.maxUnavailable -}}
{{ .Values.server.ha.disruptionBudget.maxUnavailable -}}
{{- else -}}
{{- div (sub (div (mul (int .Values.server.ha.replicas) 10) 2) 1) 10 -}}
{{- end -}}
{{- end -}}
{{/*
Set the variable 'mode' to the server mode requested by the user to simplify
template logic.
*/}}
{{- define "vault.mode" -}}
{{- if .Values.injector.externalVaultAddr -}}
{{- $_ := set . "mode" "external" -}}
{{- else if ne (.Values.server.enabled | toString) "true" -}}
{{- $_ := set . "mode" "external" -}}
{{- else if eq (.Values.server.dev.enabled | toString) "true" -}}
{{- $_ := set . "mode" "dev" -}}
{{- else if eq (.Values.server.ha.enabled | toString) "true" -}}
{{- $_ := set . "mode" "ha" -}}
{{- else if or (eq (.Values.server.standalone.enabled | toString) "true") (eq (.Values.server.standalone.enabled | toString) "-") -}}
{{- $_ := set . "mode" "standalone" -}}
{{- else -}}
{{- $_ := set . "mode" "" -}}
{{- end -}}
{{- end -}}
{{/*
Set's the replica count based on the different modes configured by user
*/}}
{{- define "vault.replicas" -}}
{{ if eq .mode "standalone" }}
{{- default 1 -}}
{{ else if eq .mode "ha" }}
{{- .Values.server.ha.replicas | default 3 -}}
{{ else }}
{{- default 1 -}}
{{ end }}
{{- end -}}
{{/*
Set's up configmap mounts if this isn't a dev deployment and the user
defined a custom configuration. Additionally iterates over any
extra volumes the user may have specified (such as a secret with TLS).
*/}}
{{- define "vault.volumes" -}}
{{- if and (ne .mode "dev") (or (.Values.server.standalone.config) (.Values.server.ha.config)) }}
- name: config
configMap:
name: {{ template "vault.fullname" . }}-config
{{ end }}
{{- range .Values.server.extraVolumes }}
- name: userconfig-{{ .name }}
{{ .type }}:
{{- if (eq .type "configMap") }}
name: {{ .name }}
{{- else if (eq .type "secret") }}
secretName: {{ .name }}
{{- end }}
defaultMode: {{ .defaultMode | default 420 }}
{{- end }}
{{- if .Values.server.volumes }}
{{- toYaml .Values.server.volumes | nindent 8}}
{{- end }}
{{- if (and .Values.server.enterpriseLicense.secretName .Values.server.enterpriseLicense.secretKey) }}
- name: vault-license
secret:
secretName: {{ .Values.server.enterpriseLicense.secretName }}
defaultMode: 0440
{{- end }}
{{- end -}}
{{/*
Set's the args for custom command to render the Vault configuration
file with IP addresses to make the out of box experience easier
for users looking to use this chart with Consul Helm.
*/}}
{{- define "vault.args" -}}
{{ if or (eq .mode "standalone") (eq .mode "ha") }}
- |
cp /vault/config/extraconfig-from-values.hcl /tmp/storageconfig.hcl;
[ -n "${HOST_IP}" ] && sed -Ei "s|HOST_IP|${HOST_IP?}|g" /tmp/storageconfig.hcl;
[ -n "${POD_IP}" ] && sed -Ei "s|POD_IP|${POD_IP?}|g" /tmp/storageconfig.hcl;
[ -n "${HOSTNAME}" ] && sed -Ei "s|HOSTNAME|${HOSTNAME?}|g" /tmp/storageconfig.hcl;
[ -n "${API_ADDR}" ] && sed -Ei "s|API_ADDR|${API_ADDR?}|g" /tmp/storageconfig.hcl;
[ -n "${TRANSIT_ADDR}" ] && sed -Ei "s|TRANSIT_ADDR|${TRANSIT_ADDR?}|g" /tmp/storageconfig.hcl;
[ -n "${RAFT_ADDR}" ] && sed -Ei "s|RAFT_ADDR|${RAFT_ADDR?}|g" /tmp/storageconfig.hcl;
/usr/local/bin/docker-entrypoint.sh vault server -config=/tmp/storageconfig.hcl {{ .Values.server.extraArgs }}
{{ else if eq .mode "dev" }}
- |
/usr/local/bin/docker-entrypoint.sh vault server -dev {{ .Values.server.extraArgs }}
{{ end }}
{{- end -}}
{{/*
Set's additional environment variables based on the mode.
*/}}
{{- define "vault.envs" -}}
{{ if eq .mode "dev" }}
- name: VAULT_DEV_ROOT_TOKEN_ID
value: {{ .Values.server.dev.devRootToken }}
- name: VAULT_DEV_LISTEN_ADDRESS
value: "[::]:8200"
{{ end }}
{{- end -}}
{{/*
Set's which additional volumes should be mounted to the container
based on the mode configured.
*/}}
{{- define "vault.mounts" -}}
{{ if eq (.Values.server.auditStorage.enabled | toString) "true" }}
- name: audit
mountPath: {{ .Values.server.auditStorage.mountPath }}
{{ end }}
{{ if or (eq .mode "standalone") (and (eq .mode "ha") (eq (.Values.server.ha.raft.enabled | toString) "true")) }}
{{ if eq (.Values.server.dataStorage.enabled | toString) "true" }}
- name: data
mountPath: {{ .Values.server.dataStorage.mountPath }}
{{ end }}
{{ end }}
{{ if and (ne .mode "dev") (or (.Values.server.standalone.config) (.Values.server.ha.config)) }}
- name: config
mountPath: /vault/config
{{ end }}
{{- range .Values.server.extraVolumes }}
- name: userconfig-{{ .name }}
readOnly: true
mountPath: {{ .path | default "/vault/userconfig" }}/{{ .name }}
{{- end }}
{{- if .Values.server.volumeMounts }}
{{- toYaml .Values.server.volumeMounts | nindent 12}}
{{- end }}
{{- if (and .Values.server.enterpriseLicense.secretName .Values.server.enterpriseLicense.secretKey) }}
- name: vault-license
mountPath: /vault/license
readOnly: true
{{- end }}
{{- end -}}
{{/*
Set's up the volumeClaimTemplates when data or audit storage is required. HA
might not use data storage since Consul is likely it's backend, however, audit
storage might be desired by the user.
*/}}
{{- define "vault.volumeclaims" -}}
{{- if and (ne .mode "dev") (or .Values.server.dataStorage.enabled .Values.server.auditStorage.enabled) }}
volumeClaimTemplates:
{{- if and (eq (.Values.server.dataStorage.enabled | toString) "true") (or (eq .mode "standalone") (eq (.Values.server.ha.raft.enabled | toString ) "true" )) }}
- metadata:
name: data
{{- include "vault.dataVolumeClaim.annotations" . | nindent 6 }}
spec:
accessModes:
- {{ .Values.server.dataStorage.accessMode | default "ReadWriteOnce" }}
resources:
requests:
storage: {{ .Values.server.dataStorage.size }}
{{- if .Values.server.dataStorage.storageClass }}
storageClassName: {{ .Values.server.dataStorage.storageClass }}
{{- end }}
{{ end }}
{{- if eq (.Values.server.auditStorage.enabled | toString) "true" }}
- metadata:
name: audit
{{- include "vault.auditVolumeClaim.annotations" . | nindent 6 }}
spec:
accessModes:
- {{ .Values.server.auditStorage.accessMode | default "ReadWriteOnce" }}
resources:
requests:
storage: {{ .Values.server.auditStorage.size }}
{{- if .Values.server.auditStorage.storageClass }}
storageClassName: {{ .Values.server.auditStorage.storageClass }}
{{- end }}
{{ end }}
{{ end }}
{{- end -}}
{{/*
Set's the affinity for pod placement when running in standalone and HA modes.
*/}}
{{- define "vault.affinity" -}}
{{- if and (ne .mode "dev") .Values.server.affinity }}
affinity:
{{ $tp := typeOf .Values.server.affinity }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.affinity . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.server.affinity | nindent 8 }}
{{- end }}
{{ end }}
{{- end -}}
{{/*
Sets the injector affinity for pod placement
*/}}
{{- define "injector.affinity" -}}
{{- if .Values.injector.affinity }}
affinity:
{{ $tp := typeOf .Values.injector.affinity }}
{{- if eq $tp "string" }}
{{- tpl .Values.injector.affinity . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.injector.affinity | nindent 8 }}
{{- end }}
{{ end }}
{{- end -}}
{{/*
Sets the toleration for pod placement when running in standalone and HA modes.
*/}}
{{- define "vault.tolerations" -}}
{{- if and (ne .mode "dev") .Values.server.tolerations }}
tolerations:
{{- $tp := typeOf .Values.server.tolerations }}
{{- if eq $tp "string" }}
{{ tpl .Values.server.tolerations . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.server.tolerations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets the injector toleration for pod placement
*/}}
{{- define "injector.tolerations" -}}
{{- if .Values.injector.tolerations }}
tolerations:
{{- $tp := typeOf .Values.injector.tolerations }}
{{- if eq $tp "string" }}
{{ tpl .Values.injector.tolerations . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.injector.tolerations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Set's the node selector for pod placement when running in standalone and HA modes.
*/}}
{{- define "vault.nodeselector" -}}
{{- if and (ne .mode "dev") .Values.server.nodeSelector }}
nodeSelector:
{{- $tp := typeOf .Values.server.nodeSelector }}
{{- if eq $tp "string" }}
{{ tpl .Values.server.nodeSelector . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.server.nodeSelector | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets the injector node selector for pod placement
*/}}
{{- define "injector.nodeselector" -}}
{{- if .Values.injector.nodeSelector }}
nodeSelector:
{{- $tp := typeOf .Values.injector.nodeSelector }}
{{- if eq $tp "string" }}
{{ tpl .Values.injector.nodeSelector . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.injector.nodeSelector | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra pod annotations
*/}}
{{- define "vault.annotations" -}}
{{- if .Values.server.annotations }}
annotations:
{{- $tp := typeOf .Values.server.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.annotations . | nindent 8 }}
{{- else }}
{{- toYaml .Values.server.annotations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra injector pod annotations
*/}}
{{- define "injector.annotations" -}}
{{- if .Values.injector.annotations }}
annotations:
{{- $tp := typeOf .Values.injector.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.injector.annotations . | nindent 8 }}
{{- else }}
{{- toYaml .Values.injector.annotations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra injector service annotations
*/}}
{{- define "injector.service.annotations" -}}
{{- if .Values.injector.service.annotations }}
annotations:
{{- $tp := typeOf .Values.injector.service.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.injector.service.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.injector.service.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra ui service annotations
*/}}
{{- define "vault.ui.annotations" -}}
{{- if .Values.ui.annotations }}
annotations:
{{- $tp := typeOf .Values.ui.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.ui.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.ui.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Create the name of the service account to use
*/}}
{{- define "vault.serviceAccount.name" -}}
{{- if .Values.server.serviceAccount.create -}}
{{ default (include "vault.fullname" .) .Values.server.serviceAccount.name }}
{{- else -}}
{{ default "default" .Values.server.serviceAccount.name }}
{{- end -}}
{{- end -}}
{{/*
Sets extra service account annotations
*/}}
{{- define "vault.serviceAccount.annotations" -}}
{{- if and (ne .mode "dev") .Values.server.serviceAccount.annotations }}
annotations:
{{- $tp := typeOf .Values.server.serviceAccount.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.serviceAccount.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.serviceAccount.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra ingress annotations
*/}}
{{- define "vault.ingress.annotations" -}}
{{- if .Values.server.ingress.annotations }}
annotations:
{{- $tp := typeOf .Values.server.ingress.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.ingress.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.ingress.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra route annotations
*/}}
{{- define "vault.route.annotations" -}}
{{- if .Values.server.route.annotations }}
annotations:
{{- $tp := typeOf .Values.server.route.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.route.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.route.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra vault server Service annotations
*/}}
{{- define "vault.service.annotations" -}}
{{- if .Values.server.service.annotations }}
{{- $tp := typeOf .Values.server.service.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.service.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.service.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets PodSecurityPolicy annotations
*/}}
{{- define "vault.psp.annotations" -}}
{{- if .Values.global.psp.annotations }}
annotations:
{{- $tp := typeOf .Values.global.psp.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.global.psp.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.global.psp.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra statefulset annotations
*/}}
{{- define "vault.statefulSet.annotations" -}}
{{- if .Values.server.statefulSet.annotations }}
annotations:
{{- $tp := typeOf .Values.server.statefulSet.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.statefulSet.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.statefulSet.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets VolumeClaim annotations for data volume
*/}}
{{- define "vault.dataVolumeClaim.annotations" -}}
{{- if and (ne .mode "dev") (.Values.server.dataStorage.enabled) (.Values.server.dataStorage.annotations) }}
annotations:
{{- $tp := typeOf .Values.server.dataStorage.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.dataStorage.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.dataStorage.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets VolumeClaim annotations for audit volume
*/}}
{{- define "vault.auditVolumeClaim.annotations" -}}
{{- if and (ne .mode "dev") (.Values.server.auditStorage.enabled) (.Values.server.auditStorage.annotations) }}
annotations:
{{- $tp := typeOf .Values.server.auditStorage.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.server.auditStorage.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.server.auditStorage.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Set's the container resources if the user has set any.
*/}}
{{- define "vault.resources" -}}
{{- if .Values.server.resources -}}
resources:
{{ toYaml .Values.server.resources | indent 12}}
{{ end }}
{{- end -}}
{{/*
Sets the container resources if the user has set any.
*/}}
{{- define "injector.resources" -}}
{{- if .Values.injector.resources -}}
resources:
{{ toYaml .Values.injector.resources | indent 12}}
{{ end }}
{{- end -}}
{{/*
Sets the container resources if the user has set any.
*/}}
{{- define "csi.resources" -}}
{{- if .Values.csi.resources -}}
resources:
{{ toYaml .Values.csi.resources | indent 12}}
{{ end }}
{{- end -}}
{{/*
Sets extra CSI daemonset annotations
*/}}
{{- define "csi.daemonSet.annotations" -}}
{{- if .Values.csi.daemonSet.annotations }}
annotations:
{{- $tp := typeOf .Values.csi.daemonSet.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.csi.daemonSet.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.csi.daemonSet.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets the injector toleration for pod placement
*/}}
{{- define "csi.pod.tolerations" -}}
{{- if .Values.csi.pod.tolerations }}
tolerations:
{{- $tp := typeOf .Values.csi.pod.tolerations }}
{{- if eq $tp "string" }}
{{ tpl .Values.csi.pod.tolerations . | nindent 8 | trim }}
{{- else }}
{{- toYaml .Values.csi.pod.tolerations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra CSI provider pod annotations
*/}}
{{- define "csi.pod.annotations" -}}
{{- if .Values.csi.pod.annotations }}
annotations:
{{- $tp := typeOf .Values.csi.pod.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.csi.pod.annotations . | nindent 8 }}
{{- else }}
{{- toYaml .Values.csi.pod.annotations | nindent 8 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Sets extra CSI service account annotations
*/}}
{{- define "csi.serviceAccount.annotations" -}}
{{- if .Values.csi.serviceAccount.annotations }}
annotations:
{{- $tp := typeOf .Values.csi.serviceAccount.annotations }}
{{- if eq $tp "string" }}
{{- tpl .Values.csi.serviceAccount.annotations . | nindent 4 }}
{{- else }}
{{- toYaml .Values.csi.serviceAccount.annotations | nindent 4 }}
{{- end }}
{{- end }}
{{- end -}}
{{/*
Inject extra environment vars in the format key:value, if populated
*/}}
{{- define "vault.extraEnvironmentVars" -}}
{{- if .extraEnvironmentVars -}}
{{- range $key, $value := .extraEnvironmentVars }}
- name: {{ printf "%s" $key | replace "." "_" | upper | quote }}
value: {{ $value | quote }}
{{- end }}
{{- end -}}
{{- end -}}
{{/*
Inject extra environment populated by secrets, if populated
*/}}
{{- define "vault.extraSecretEnvironmentVars" -}}
{{- if .extraSecretEnvironmentVars -}}
{{- range .extraSecretEnvironmentVars }}
- name: {{ .envName }}
valueFrom:
secretKeyRef:
name: {{ .secretName }}
key: {{ .secretKey }}
{{- end -}}
{{- end -}}
{{- end -}}
{{/* Scheme for health check and local endpoint */}}
{{- define "vault.scheme" -}}
{{- if .Values.global.tlsDisable -}}
{{ "http" }}
{{- else -}}
{{ "https" }}
{{- end -}}
{{- end -}}
{{/*
imagePullSecrets generates pull secrets from either string or map values.
A map value must be indexable by the key 'name'.
*/}}
{{- define "imagePullSecrets" -}}
{{- with .Values.global.imagePullSecrets -}}
imagePullSecrets:
{{- range . -}}
{{- if typeIs "string" . }}
- name: {{ . }}
{{- else if index . "name" }}
- name: {{ .name }}
{{- end }}
{{- end -}}
{{- end -}}
{{- end -}}