Peter Tinti f307cc32af
updates pulsar ca name generation to use suffix making cert swappable (#141)
Updates CA name generation to be configurable allowing the swapping in of a CA.

### Motivation

We recently swapped out cert issuers and found that with the current helm chart we were unable to do a hot swap without downtime (via helm) because the CA cert name is not configurable. Being able to change the name of the CA allows us to create a new CA first -> Validate -> then swap over in follow up apply/release.

### Modifications

Adds the ability to specify the suffix used to generate the CA name (not the whole name in order to preserve back compatibility regardless of the release name.)
2021-08-25 23:14:03 -07:00

77 lines
2.0 KiB
Smarty

{{/*
Define the pulsar brroker service
*/}}
{{- define "pulsar.broker.service" -}}
{{ template "pulsar.fullname" . }}-{{ .Values.broker.component }}
{{- end }}
{{/*
Define the hostname
*/}}
{{- define "pulsar.broker.hostname" -}}
${HOSTNAME}.{{ template "pulsar.broker.service" . }}.{{ template "pulsar.namespace" . }}.svc.{{ .Values.clusterDomain }}
{{- end -}}
{{/*
Define the broker znode
*/}}
{{- define "pulsar.broker.znode" -}}
{{ .Values.metadataPrefix }}/loadbalance/brokers/{{ template "pulsar.broker.hostname" . }}:{{ .Values.broker.ports.http }}
{{- end }}
{{/*
Define broker zookeeper client tls settings
*/}}
{{- define "pulsar.broker.zookeeper.tls.settings" -}}
{{- if and .Values.tls.enabled .Values.tls.zookeeper.enabled }}
/pulsar/keytool/keytool.sh broker {{ template "pulsar.broker.hostname" . }} true;
{{- end }}
{{- end }}
{{/*
Define broker tls certs mounts
*/}}
{{- define "pulsar.broker.certs.volumeMounts" -}}
{{- if and .Values.tls.enabled (or .Values.tls.broker.enabled (or .Values.tls.bookie.enabled .Values.tls.zookeeper.enabled)) }}
- name: broker-certs
mountPath: "/pulsar/certs/broker"
readOnly: true
- name: ca
mountPath: "/pulsar/certs/ca"
readOnly: true
{{- if .Values.tls.zookeeper.enabled }}
- name: keytool
mountPath: "/pulsar/keytool/keytool.sh"
subPath: keytool.sh
{{- end }}
{{- end }}
{{- end }}
{{/*
Define broker tls certs volumes
*/}}
{{- define "pulsar.broker.certs.volumes" -}}
{{- if and .Values.tls.enabled (or .Values.tls.broker.enabled (or .Values.tls.bookie.enabled .Values.tls.zookeeper.enabled)) }}
- name: broker-certs
secret:
secretName: "{{ .Release.Name }}-{{ .Values.tls.broker.cert_name }}"
items:
- key: tls.crt
path: tls.crt
- key: tls.key
path: tls.key
- name: ca
secret:
secretName: "{{ .Release.Name }}-{{ .Values.tls.ca_suffix }}"
items:
- key: ca.crt
path: ca.crt
{{- if .Values.tls.zookeeper.enabled }}
- name: keytool
configMap:
name: "{{ template "pulsar.fullname" . }}-keytool-configmap"
defaultMode: 0755
{{- end }}
{{- end }}
{{- end }}