Fix IPAM for service load balancers (#254)

giantswarm · Aug 1, 2024 · 2827999 · 2827999
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Disable IPAM for service load balancers if `.global.connectivity.network.loadBalancers.cidrBlocks` is set.
+
 ## [0.58.1] - 2024-07-31
 
 ### Changed

diff --git a/helm/cluster-vsphere/templates/ipam/_ipam.tpl b/helm/cluster-vsphere/templates/ipam/_ipam.tpl
@@ -7,7 +7,7 @@
 {{- end }}
 
 {{- define "isIpamSvcLoadBalancerEnabled" -}}
-    {{- if and (.Values.global.connectivity.network.loadBalancers.ipPoolName) (.Capabilities.APIVersions.Has "ipam.cluster.x-k8s.io/v1beta1/IPAddressClaim") }}
+    {{- if and (and (not .Values.global.connectivity.network.loadBalancers.cidrBlocks) (.Values.global.connectivity.network.loadBalancers.ipPoolName)) (.Capabilities.APIVersions.Has "ipam.cluster.x-k8s.io/v1beta1/IPAddressClaim") }}
         {{- printf "true" -}}
     {{- end }}
 {{- end }}