charts/timescaledb-single: added resources to pgBouncer and postgres-…

…exporter container

charts/timescaledb-single/docs/admin-guide.md

@@ -68,6 +68,7 @@ The following table lists the configurable parameters of the TimescaleDB Helm ch
 | `pgBouncer.enabled`               | If enabled, run a [pgBouncer](https://www.pgbouncer.org/) sidecar | `false`                       |
 | `pgBouncer.port`                  | The port on which the Load Balancer should listen for pgBouncer requests | `6432`                 |
 | `pgBouncer.pg_hba`                | The `pg_hba` to be used by pgBouncer        | A `pg_hba` allowing non-superuser ssl-only connections |
+| `pgBouncer.resources`             | Any resources you wish to assign to the pgBouncer container                                | `{}` |
 | `pgBouncer.userListSecretName`    | If set, a [user authentication file](https://www.pgbouncer.org/config.html#authentication-file-format) to be used by pgBouncer. | `nil` |
 | `podManagementPolicy`             | Either [`OrderedReady` or `Parallel`](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies) | `OrderedReady` |
 | `podMonitor.enabled`          | Enable deployment of podMonitor used with prometheus-operator. | `false` |
@@ -82,6 +83,7 @@ The following table lists the configurable parameters of the TimescaleDB Helm ch
 | `prometheus.image.pullPolicy`     | The pull policy for the postgres\_exporter  | `IfNotPresent`                                      |
 | `prometheus.image.repository`     | The postgres\_exporter docker repo          | `quay.io/prometheuscommunity/postgres_exporter`     |
 | `prometheus.image.tag`            | The tag of the postgres\_exporter image     | `v0.11.0`                                           |
+| `prometheus.resources`            | Any resources you wish to assign to the postgres-exporter container                        | `{}` |
 | `rbac.create`                     | Create required role and rolebindings       | `true`                                              |
 | `replicaCount`                    | Amount of pods to spawn                     | `3`                                                 |
 | `resources`                       | Any resources you wish to assign to the timescaledb container | `{}`   |

charts/timescaledb-single/templates/statefulset-timescaledb.yaml

@@ -361,6 +361,8 @@ spec:
         - -i
         - /usr/sbin/pgbouncer
         - /etc/pgbouncer/pgbouncer-sidecar.ini
+        resources:
+          {{- toYaml .Values.pgBouncer.resources | nindent 10 }}
       {{- end }}
 
       {{- if or .Values.backup.enabled .Values.backup.enable }}
@@ -451,6 +453,8 @@ spec:
         {{- if .Values.prometheus.env }}
         {{ .Values.prometheus.env | default list | toYaml | nindent 8 }}
         {{- end }}
+        resources:
+          {{- toYaml .Values.prometheus.resources | nindent 10 }}
       {{- end }}
 
     {{- with .Values.nodeSelector }}

charts/timescaledb-single/values.schema.json

@@ -565,6 +565,9 @@
           ],
           "type": "integer"
         },
+        "resources": {
+          "$ref": "#/definitions/resources"
+        },
         "userListSecretName": {
           "description": "A pointer to a SecretName containing user/password pairs in the format expected by pgbouncer\nhttps://www.pgbouncer.org/config.html#authentication-file-format\n",
           "type": [
@@ -641,6 +644,9 @@
         "image": {
           "type": "object"
         },
+        "resources": {
+          "$ref": "#/definitions/resources"
+        },
         "volumeMounts": {
           "items": {
             "type": "object"

charts/timescaledb-single/values.schema.yaml

@@ -341,6 +341,8 @@ properties:
           type: object
       image:
         type: object
+      resources:
+        "$ref": "#/definitions/resources"
       volumes:
         type:
           - array
@@ -401,6 +403,8 @@ properties:
         type:
           - object
           - "null"
+      resources:
+        "$ref": "#/definitions/resources"
   nodeSelector:
     type: object
   podAnnotations:

charts/timescaledb-single/values.yaml

@@ -487,6 +487,7 @@ pgBouncer:
   - hostssl   all all              ::0/0     md5
   - hostnossl all all              0.0.0.0/0 reject
   - hostnossl all all              ::0/0     reject
+  resources: {}
   # Secret should contain user/password pairs in the format expected by pgbouncer
   # https://www.pgbouncer.org/config.html#authentication-file-format
   # example:
@@ -531,13 +532,13 @@ prometheus:
   #     secretKeyRef:
   #       name: myapplication-passwords
   #       key: standby
-  # Additional volumes for prometheus, e.g., to support additional queries.
-  # These should be a Volume, as this allows you to inject any kind of Volume
-  # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.16/#volume-v1-core
-
+  resources: {}
   # Extra custom CLI arguments for postgres_exporter.
   args: []
   # - --collector.database=disabled
+  # Additional volumes for prometheus, e.g., to support additional queries.
+  # These should be a Volume, as this allows you to inject any kind of Volume
+  # https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.16/#volume-v1-core
   volumes:
   # - name: exporter-config
   #   configMap: