Merge pull request #265 from falcon-pioupiou/feat-kac-clustername-support

feat(kac): add clusterName support

Author: falcon-pioupiou

helm-charts/falcon-kac/Chart.yaml

@@ -15,12 +15,12 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.1.1
+version: 1.1.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: 1.1.1
+appVersion: 1.1.2
 
 keywords:
   - CrowdStrike

helm-charts/falcon-kac/templates/configmap.yaml

@@ -12,4 +12,15 @@ data:
   FALCONCTL_OPT_{{ $key | upper }}: {{ $value | quote }}
   {{- end }}
   {{- end }}
-
+{{- if .Values.clusterName }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: falcon-kac-meta
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "falcon-kac.labels" . | nindent 4 }}
+data:
+  ClusterName: {{ .Values.clusterName }}
+{{- end -}}

helm-charts/falcon-kac/values.yaml

@@ -56,6 +56,15 @@ falcon:
   tags:
   provisioning_token:
 
+# Falcon KAC can usually discover the clusterName automatically so setting clusterName here is normally
+# not necessary, but in some cases the clusterName cannot be discovered by the KAC, e.g. for self-hosted
+# kubernetes clusters such as MicroK8s. In those case, the clusterName can be manually set here.
+# The clusterName is displayed as hostname for KAC in the Host Management UI.
+# Note: if the clusterName is detected by the KAC, this value will be overwritten
+# for the falcon-kac that will be displayed in the Host Management UI.
+# Important Note: if the clusterName is detected by the agent, this value will be overwritten
+clusterName: ""
+
 # Annotations to apply to the webhook deployment
 annotations: {}