More configurable PDBs for metal control plane. (#108)

metal-stack · Dec 13, 2024 · a2528f7 · a2528f7
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commit a2528f7
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Showing 6 changed files with 58 additions and 7 deletions.
diff --git a/charts/metal-control-plane/Chart.yaml b/charts/metal-control-plane/Chart.yaml
@@ -3,4 +3,4 @@ apiVersion: v1
 appVersion: "1.0"
 description: A Helm chart for deploying the metal control plane in K8s
 name: metal-control-plane
-version: 0.4.6
+version: 0.4.7
diff --git a/charts/metal-control-plane/templates/ipam.yaml b/charts/metal-control-plane/templates/ipam.yaml
@@ -84,13 +84,15 @@ spec:
     targetPort: 2112
   selector:
     app: ipam
+{{- if .Values.pod_disruption_budget.ipam.enabled }}
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
-  name: ipam-pdb
+  name: ipam
 spec:
-  minAvailable: {{ .Values.pod_disruption_budget.min_available }}
+  minAvailable: {{ .Values.pod_disruption_budget.ipam.min_available }}
   selector:
     matchLabels:
-      app: ipam
+      app: ipam
+{{- end }}
diff --git a/charts/metal-control-plane/templates/masterdata-api.yaml b/charts/metal-control-plane/templates/masterdata-api.yaml
@@ -4,6 +4,7 @@ kind: Deployment
 metadata:
   name: masterdata-api
 spec:
+  replicas: {{ .Values.masterdata_api.replicas }}
   selector:
     matchLabels:
       app: masterdata-api
@@ -95,3 +96,15 @@ spec:
     targetPort: 2112
   selector:
     app: masterdata-api
+{{- if .Values.pod_disruption_budget.masterdata_api.enabled }}
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: masterdata-api
+spec:
+  minAvailable: {{ .Values.pod_disruption_budget.masterdata_api.min_available }}
+  selector:
+    matchLabels:
+      app: masterdata-api
+{{- end }}
diff --git a/charts/metal-control-plane/templates/metal-api.yaml b/charts/metal-control-plane/templates/metal-api.yaml
@@ -595,3 +595,15 @@ spec:
     name: metal-api
   targetCPUUtilizationPercentage: {{ .Values.hpa.metal_api.cpu_percentage }}
 {{- end }}
+{{- if .Values.pod_disruption_budget.metal_api.enabled }}
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: metal-api
+spec:
+  minAvailable: {{ .Values.pod_disruption_budget.metal_api.min_available }}
+  selector:
+    matchLabels:
+      app: metal-api
+{{- end }}
diff --git a/charts/metal-control-plane/templates/metal-console.yaml b/charts/metal-control-plane/templates/metal-console.yaml
@@ -78,4 +78,16 @@ spec:
     targetPort: 10001
   selector:
     app: metal-console
+{{- if .Values.pod_disruption_budget.metal_console.enabled }}
+---
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: metal-console
+spec:
+  minAvailable: {{ .Values.pod_disruption_budget.metal_console.min_available }}
+  selector:
+    matchLabels:
+      app: metal-console
+{{- end }}
 {{- end }}
diff --git a/charts/metal-control-plane/values.yaml b/charts/metal-control-plane/values.yaml
@@ -63,6 +63,20 @@ hpa:
     min: 3
     cpu_percentage: 70
 
+pod_disruption_budget:
+  ipam:
+    enabled: true
+    min_available: 1
+  metal_api:
+    enabled: true
+    min_available: 2
+  masterdata_api:
+    enabled: true
+    min_available: 1
+  metal_console:
+    enabled: false
+    min_available: 1
+
 ports:
   metal_api: 8080
   metal_api_grpc: 50051
@@ -136,10 +150,8 @@ ipam:
   db_user: ""
   db_password: ""
 
-pod_disruption_budget:
-  min_available: 1
-
 masterdata_api:
+  replicas: 2
   provider_tenant: ""
   db_address: ""
   db_port: 5432