feat: Disable automatic service account mounting

Service accounts aren't needed for most of the services since they don't talk to the Kubernetes API. For increased security, we disable the automatic mounting of secrets.
DSD-DBS · Mar 21, 2024 · c4874e9 · c4874e9
1 parent 704a2c8
commit c4874e9
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diff --git a/helm/templates/backend/postgres.deployment.yaml b/helm/templates/backend/postgres.deployment.yaml
@@ -20,6 +20,7 @@ spec:
       labels:
         id: {{ .Release.Name }}-deployment-backend-postgres
     spec:
+      automountServiceAccountToken: false
       {{ if not .Values.development }}
       volumes:
         - name: {{ .Release.Name }}-data

diff --git a/helm/templates/docs/docs.deployment.yaml b/helm/templates/docs/docs.deployment.yaml
@@ -17,6 +17,7 @@ spec:
       labels:
         id: {{ .Release.Name }}-deployment-docs
     spec:
+      automountServiceAccountToken: false
       {{- include "capellacollab.pod.spec" . | indent 6 -}}
       containers:
         - name: {{ .Release.Name }}-docs

diff --git a/helm/templates/frontend/frontend.deployment.yaml b/helm/templates/frontend/frontend.deployment.yaml
@@ -21,6 +21,7 @@ spec:
       annotations:
         checksum/config-promtail: {{ include (print $.Template.BasePath "/promtail" "/promtail.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         {{ if .Values.loki.enabled }}
         - name: logs

diff --git a/helm/templates/grafana/nginx.deployment.yaml b/helm/templates/grafana/nginx.deployment.yaml
@@ -22,6 +22,7 @@ spec:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/grafana/nginx.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         - name: {{ .Release.Name }}-grafana-nginx
           configMap:

diff --git a/helm/templates/guacamole/guacamole.deployment.yaml b/helm/templates/guacamole/guacamole.deployment.yaml
@@ -21,6 +21,7 @@ spec:
       annotations:
         checksum/config-promtail: {{ include (print $.Template.BasePath "/promtail" "/promtail.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         {{ if .Values.loki.enabled }}
         - name: unused

diff --git a/helm/templates/guacamole/guacd.deployment.yaml b/helm/templates/guacamole/guacd.deployment.yaml
@@ -21,6 +21,7 @@ spec:
       annotations:
         checksum/config-promtail: {{ include (print $.Template.BasePath "/promtail" "/promtail.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         {{ if .Values.loki.enabled }}
         - name: logs

diff --git a/helm/templates/guacamole/postgres.deployment.yaml b/helm/templates/guacamole/postgres.deployment.yaml
@@ -24,6 +24,7 @@ spec:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/guacamole" "/postgres.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         - name: {{ .Release.Name }}-data
           persistentVolumeClaim:

diff --git a/helm/templates/mock/oauth.deployment.yaml b/helm/templates/mock/oauth.deployment.yaml
@@ -22,6 +22,7 @@ spec:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/mock/oauth.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         - name: {{ .Release.Name }}-oauth-mock
           configMap:

diff --git a/helm/templates/prometheus/nginx.deployment.yaml b/helm/templates/prometheus/nginx.deployment.yaml
@@ -21,6 +21,7 @@ spec:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/prometheus/nginx.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       volumes:
         - name: {{ .Release.Name }}-prometheus-nginx
           configMap:

diff --git a/helm/templates/prometheus/prometheus.deployment.yaml b/helm/templates/prometheus/prometheus.deployment.yaml
@@ -22,6 +22,7 @@ spec:
       annotations:
         checksum/config: {{ include (print $.Template.BasePath "/prometheus/prometheus.configmap.yaml") . | sha256sum }}
     spec:
+      automountServiceAccountToken: false
       serviceAccountName: {{ .Release.Name }}-prometheus
       {{- include "capellacollab.pod.spec" . | indent 6 -}}
       containers: