feat(documentdb): Add db type documentdb

Signed-off-by: P-Louw <[email protected]>

Author: P-Louw

charts/cluster/examples/documentdb.yaml

@@ -0,0 +1,10 @@
+type: documentdb
+mode: standalone
+version:
+  postgresql: "17"
+  documentdb: "0.106.0"
+  ferretdb: "2.5.0"
+cluster:
+  instances: 1
+backups:
+  enabled: false

charts/cluster/templates/_bootstrap.tpl

@@ -10,7 +10,7 @@ bootstrap:
     {{- if .Values.cluster.initdb.owner }}
     owner: {{ tpl .Values.cluster.initdb.owner . }}
     {{- end }}
-    {{- if or (eq .Values.type "postgis") (eq .Values.type "timescaledb") (not (empty .Values.cluster.initdb.postInitApplicationSQL)) }}
+    {{- if or (eq .Values.type "postgis") (eq .Values.type "timescaledb") (eq .Values.type "documentdb") (not (empty .Values.cluster.initdb.postInitApplicationSQL)) }}
     postInitApplicationSQL:
       {{- if eq .Values.type "postgis" }}
       - CREATE EXTENSION IF NOT EXISTS postgis;
@@ -19,6 +19,9 @@ bootstrap:
       - CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder;
       {{- else if eq .Values.type "timescaledb" }}
       - CREATE EXTENSION IF NOT EXISTS timescaledb;
+      {{- else if eq .Values.type "documentdb" }}
+      - CREATE EXTENSION IF NOT EXISTS pg_cron CASCADE;
+      - CREATE EXTENSION IF NOT EXISTS documentdb CASCADE;
       {{- end }}
       {{- with .Values.cluster.initdb }}
           {{- range .postInitApplicationSQL }}

charts/cluster/templates/_helpers.tpl

@@ -87,6 +87,8 @@ If a custom imageName is available, use it, otherwise use the defaults based on
         {{- printf "ghcr.io/cloudnative-pg/postgresql:%s" .Values.version.postgresql -}}
     {{- else if eq .Values.type "postgis" -}}
         {{- printf "ghcr.io/cloudnative-pg/postgis:%s-%s" .Values.version.postgresql .Values.version.postgis -}}
+    {{- else if eq .Values.type "documentdb" -}}
+        {{- printf "ghcr.io/ferretdb/postgres-documentdb:%s-%s-ferretdb-%s" (include "cluster.postgresqlMajor" .) .Values.version.documentdb .Values.version.ferretdb -}}
     {{- else -}}
         {{ fail "Invalid cluster type!" }}
     {{- end }}

charts/cluster/templates/cluster.yaml

@@ -68,10 +68,14 @@ spec:
   {{ end }}
   enablePDB: {{ .Values.cluster.enablePDB }}
   postgresql:
-    {{- if or (eq .Values.type "timescaledb") (not (empty .Values.cluster.postgresql.shared_preload_libraries)) }}
+    {{- if or (eq .Values.type "timescaledb") (eq .Values.type "documentdb") (not (empty .Values.cluster.postgresql.shared_preload_libraries)) }}
     shared_preload_libraries:
       {{- if eq .Values.type "timescaledb" }}
       - timescaledb
+      {{- else if eq .Values.type "documentdb" }}
+      - pg_cron
+      - pg_documentdb_core
+      - pg_documentdb
       {{- end }}
       {{- with .Values.cluster.postgresql.shared_preload_libraries }}
       {{- toYaml . | nindent 6 }}

charts/cluster/values.yaml

@@ -10,6 +10,7 @@ namespaceOverride: ""
 # * `postgresql`
 # * `postgis`
 # * `timescaledb`
+# * `documentdb`
 type: postgresql
 
 version:
@@ -19,6 +20,10 @@ version:
   timescaledb: "2.15"
   # -- If using PostGIS, specify the version
   postgis: "3.4"
+  # -- If using DocumentDB, specify the version
+  documentdb: "0.106.0"
+  # -- If using DocumentDB, specify the FerretDB version
+  ferretdb: "2.5.0"
 
 ###
 # -- Cluster mode of operation. Available modes: