Add config for postgres configmap

developmentseed · Jul 10, 2024 · e1f4a49 · e1f4a49
1 parent fa5aa38
commit e1f4a49
Show file tree

Hide file tree

Showing 3 changed files with 54 additions and 5 deletions.
diff --git a/osm-seed/templates/db/db-mapconfig.yaml b/osm-seed/templates/db/db-mapconfig.yaml
@@ -0,0 +1,14 @@
+{{- if .Values.db.enabled -}}
+{{- if .Values.db.postgresqlConfig.enabled -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-db-postgresql-config
+  labels:
+    app: {{ template "osm-seed.name" . }}
+    release: {{ .Release.Name }}
+data:
+  postgresql.conf: |
+{{ .Values.db.postgresqlConfig.values | indent 4 }}
+{{- end }}
+{{- end }}
diff --git a/osm-seed/templates/db/db-statefulset.yaml b/osm-seed/templates/db/db-statefulset.yaml
@@ -51,6 +51,12 @@ spec:
               valueFrom: { fieldRef: { fieldPath: status.podIP } }
             - name: LOG_STATEMENT
               value: {{ default "none" .Values.db.env.LOG_STATEMENT | quote }}
+          {{- if .Values.db.postgresqlConfig.enabled }}
+          command:
+            - "sh"
+            - "-c"
+            - "su postgres -c 'postgres -c config_file=/etc/postgresql/postgresql.conf'"
+           {{- end }}
           livenessProbe:
             exec:
               command:
@@ -71,10 +77,14 @@ spec:
             periodSeconds: 5
           volumeMounts:
             - name: postgres-storage
-              mountPath: {{ .Values.db.persistenceDisk.mountPath }}
+              mountPath: /var/lib/postgresql/data
               subPath: {{ .Values.db.persistenceDisk.subPath }}
             - name: shared-memory
               mountPath: /dev/shm
+            {{- if .Values.db.postgresqlConfig.enabled }}
+            - name: db-postgresql-config
+              mountPath: /etc/postgresql/
+            {{- end }}
           {{- if .Values.db.resources.enabled }}
           resources:
             requests:
@@ -96,6 +106,11 @@ spec:
           emptyDir:
             medium: Memory
             sizeLimit: {{ .Values.db.sharedMemorySize }}
+        {{- if .Values.db.postgresqlConfig.enabled }}
+        - name: db-postgresql-config
+          configMap:
+            name: {{ .Release.Name }}-db-postgresql-config
+        {{- end }}
       {{- if .Values.db.nodeSelector.enabled }}
       nodeSelector:
         {{ .Values.db.nodeSelector.label_key }} : {{ .Values.db.nodeSelector.label_value }}

diff --git a/osm-seed/values.yaml b/osm-seed/values.yaml
@@ -85,8 +85,8 @@ db:
     localVolumeHostPath: /mnt/db-data
     localVolumeSize: 10Gi
     # AWS
-    AWS_ElasticBlockStore_volumeID: vol-1234bcd
-    AWS_ElasticBlockStore_size: 500Gi
+    AWS_ElasticBlockStore_volumeID: vol-06a278f66b15d4b3c
+    AWS_ElasticBlockStore_size: 50Gi
     # GCP
     GCP_gcePersistentDisk_pdName: osmseed-disk-db-v1
     GCP_gcePersistentDisk_size: 50Gi
@@ -105,11 +105,31 @@ db:
   nodeSelector:
     enabled: false
   sharedMemorySize: 64Mi
+  postgresqlConfig:
+    enabled: false
+    values: |
+      listen_addresses = '*'
+      max_connections = 100
+      shared_buffers = 128MB
+      effective_cache_size = 256MB
+      maintenance_work_mem = 64MB
+      checkpoint_completion_target = 0.7
+      wal_buffers = 16MB
+      default_statistics_target = 100
+      random_page_cost = 1.1
+      effective_io_concurrency = 200
+      work_mem = 4MB
+      min_wal_size = 80MB
+      max_wal_size = 1GB
+      max_worker_processes = 4
+      max_parallel_workers_per_gather = 2
+      max_parallel_workers = 4
+  
 # ====================================================================================================
 # Variables for osm-seed website
 # ====================================================================================================
 web:
-  enabled: true
+  enabled: false
   image:
     name: ""
     tag: ""
@@ -152,7 +172,7 @@ web:
 # Variables for memcached. Memcached is used to store session cookies
 # ====================================================================================================
 memcached:
-  enabled: true
+  enabled: false
   nodeSelector:
     enabled: false
     label_key: nodegroup_type