Allow to define the resources for tornjak backend

Signed-off-by: Marco Franssen <marco.franssen@gmail.com>

charts/spire/charts/spire-server/README.md

@@ -110,6 +110,7 @@ A Helm chart to install the SPIRE server.
 | tornjak.enabled | bool | `false` | Deploys Tornjak API (backend) |
 | tornjak.image | object | `{"pullPolicy":"IfNotPresent","registry":"ghcr.io","repository":"spiffe/tornjak-backend","version":"v1.2.0"}` | Tornjak API image |
 | tornjak.image.version | string | `"v1.2.0"` | Overrides the image tag whose default is the chart appVersion. |
+| tornjak.resources | object | `{}` |  |
 | tornjak.service.annotations | object | `{}` |  |
 | tornjak.service.port | int | `10000` |  |
 | tornjak.service.type | string | `"ClusterIP"` |  |

charts/spire/charts/spire-server/templates/statefulset.yaml

@@ -182,6 +182,8 @@ spec:
             - name: tornjak
               containerPort: 10000
               protocol: TCP
+          resources:
+            {{- toYaml .Values.tornjak.resources | nindent 12 }}
           volumeMounts:
             - name: {{ include "spire-tornjak.config" . }}
               mountPath: /run/spire/tornjak-config

charts/spire/charts/spire-server/values.yaml

@@ -276,3 +276,14 @@ tornjak:
     dataStore:
       driver: "sqlite3"
       file: "/run/spire/data/tornjak.sqlite3"
+  resources: {}
+    # We usually recommend not to specify default resources and to leave this as a conscious
+    # choice for the user. This also increases chances charts run on environments with little
+    # resources, such as Minikube. If you do want to specify resources, uncomment the following
+    # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+    # limits:
+    #   cpu: 100m
+    #   memory: 128Mi
+    # requests:
+    #   cpu: 100m
+    #   memory: 128Mi