nats chart provisoning

opencloud/charts/nats/files/config/cluster.yaml

@@ -0,0 +1,32 @@
+{{- with .Values.config.cluster }}
+name: {{ $.Values.statefulSet.name }}
+port: {{ .port }}
+no_advertise: true
+routes:
+{{- $proto := ternary "tls" "nats" .tls.enabled }}
+{{- $auth := "" }}
+{{- if and .routeURLs.user .routeURLs.password }}
+  {{- $auth = printf "%s:%s@" (urlquery .routeURLs.user) (urlquery .routeURLs.password) -}}
+{{- end }}
+{{- $domain := $.Values.headlessService.name  }}
+{{- if .routeURLs.useFQDN }}
+  {{- $domain = printf "%s.%s.svc.%s" $domain (include "nats.namespace" $) .routeURLs.k8sClusterDomain }}
+{{- end }}
+{{- $port := (int .port) }}
+{{- range $i, $_ := until (int .replicas) }}
+- {{ printf "%s://%s%s-%d.%s:%d" $proto $auth $.Values.statefulSet.name $i $domain $port }}
+{{- end }}
+
+{{- if and .routeURLs.user .routeURLs.password }}
+authorization:
+  user: {{ .routeURLs.user | quote }}
+  password: {{ .routeURLs.password | quote }}
+{{- end }}
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/config.yaml

@@ -0,0 +1,114 @@
+{{- with .Values.config }}
+
+server_name: << $SERVER_NAME >>
+lame_duck_grace_period: 10s
+lame_duck_duration: 30s
+pid_file: /var/run/nats/nats.pid
+
+########################################
+# NATS
+########################################
+{{- with .nats }}
+port: {{ .port }}
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+########################################
+# leafnodes
+########################################
+{{- with .leafnodes }}
+{{- if .enabled }}
+leafnodes:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/leafnodes.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# websocket
+########################################
+{{- with .websocket }}
+{{- if .enabled }}
+websocket:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/websocket.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# MQTT
+########################################
+{{- with .mqtt }}
+{{- if .enabled }}
+mqtt:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/mqtt.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# cluster
+########################################
+{{- with .cluster }}
+{{- if .enabled }}
+cluster:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/cluster.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# gateway
+########################################
+{{- with .gateway }}
+{{- if .enabled }}
+gateway:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/gateway.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# monitor
+########################################
+{{- with .monitor }}
+{{- if .enabled }}
+{{- if .tls.enabled }}
+https_port: {{ .port }}
+{{- else }}
+http_port: {{ .port }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+########################################
+# profiling
+########################################
+{{- with .profiling }}
+{{- if .enabled }}
+prof_port: {{ .port }}
+{{- end }}
+{{- end }}
+
+########################################
+# jetstream
+########################################
+{{- with $.Values.config.jetstream -}}
+{{- if .enabled }}
+jetstream:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/jetstream.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+########################################
+# resolver
+########################################
+{{- with $.Values.config.resolver -}}
+{{- if .enabled }}
+resolver:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/resolver.yaml" "ctx" $) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+
+{{- end }}

opencloud/charts/nats/files/config/gateway.yaml

@@ -0,0 +1,11 @@
+{{- with .Values.config.gateway }}
+name: {{ $.Values.statefulSet.name }}
+port: {{ .port }}
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/jetstream.yaml

@@ -0,0 +1,23 @@
+{{- with .Values.config.jetstream }}
+{{- with .memoryStore }}
+{{- if .enabled }}
+{{- with .maxSize }}
+max_memory_store: << {{ . }} >>
+{{- end }}
+{{- else }}
+max_memory_store: 0
+{{- end }}
+{{- end }}
+{{- with .fileStore }}
+{{- if .enabled }}
+store_dir: {{ .dir }}
+{{- if .maxSize }}
+max_file_store: << {{ .maxSize }} >>
+{{- else if .pvc.enabled }}
+max_file_store: << {{ .pvc.size }} >>
+{{- end }}
+{{- else }}
+max_file_store: 0
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/leafnodes.yaml

@@ -0,0 +1,11 @@
+{{- with .Values.config.leafnodes }}
+port: {{ .port }}
+no_advertise: true
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/mqtt.yaml

@@ -0,0 +1,10 @@
+{{- with .Values.config.mqtt }}
+port: {{ .port }}
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/protocol.yaml

@@ -0,0 +1,10 @@
+{{- with .protocol }}
+port: {{ .port }}
+
+{{- with .tls }}
+{{- if .enabled }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/resolver.yaml

@@ -0,0 +1,3 @@
+{{- with .Values.config.resolver }}
+dir: {{ .dir }}
+{{- end }}

opencloud/charts/nats/files/config/tls.yaml

@@ -0,0 +1,16 @@
+# tls
+{{- with .tls }}
+{{- if .secretName }}
+{{- $dir := trimSuffix "/" .dir }}
+cert_file: {{ printf "%s/%s" $dir (.cert | default "tls.crt") | quote }}
+key_file: {{ printf "%s/%s" $dir (.key | default "tls.key") | quote }}
+{{- end }}
+{{- end }}
+
+# tlsCA
+{{- with $.Values.tlsCA }}
+{{- if and .enabled (or .configMapName .secretName) }}
+{{- $dir := trimSuffix "/" .dir }}
+ca_file: {{ printf "%s/%s" $dir (.key | default "ca.crt") | quote }}
+{{- end }}
+{{- end }}

opencloud/charts/nats/files/config/websocket.yaml

@@ -0,0 +1,12 @@
+{{- with .Values.config.websocket }}
+port: {{ .port }}
+
+{{- if .tls.enabled }}
+{{- with .tls }}
+tls:
+  {{- include "nats.loadMergePatch" (merge (dict "file" "config/tls.yaml" "ctx" (merge (dict "tls" .) $)) .) | nindent 2 }}
+{{- end }}
+{{- else }}
+no_tls: true
+{{- end }}
+{{- end }}