guard albc deployment by EKS and IPv6 condition

Author: Martin Linkhorst

cluster/cluster.yaml

@@ -3222,7 +3222,7 @@ Resources:
           PolicyName: root
       RoleName: "{{.Cluster.LocalID}}-audittrail-adapter"
     Type: 'AWS::IAM::Role'
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
   AWSLoadBalancerControllerIAMRole:
     Properties:
       AssumeRolePolicyDocument: !Sub

cluster/config-defaults.yaml

@@ -715,7 +715,7 @@ teapot_admission_controller_enable_write_protection_webhook: "true"
 teapot_admission_controller_prevent_write_operations: "true"
 
 # inject default values into Services for ALBC on EKS
-{{ if eq .Cluster.Provider "zalando-eks" }}
+{{ if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 teapot_admission_controller_inject_albc_defaults: "true"
 {{ else }}
 teapot_admission_controller_inject_albc_defaults: "false"

cluster/manifests/aws-load-balancer-controller/deployment.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: apps/v1
 kind: Deployment
 metadata:

cluster/manifests/aws-load-balancer-controller/ingressclassparams.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:

cluster/manifests/aws-load-balancer-controller/rbac.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:

cluster/manifests/aws-load-balancer-controller/serviceaccount.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: v1
 kind: ServiceAccount
 metadata:

cluster/manifests/aws-load-balancer-controller/targetgroupbindings.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:

cluster/manifests/aws-load-balancer-controller/vpa.yaml

@@ -1,4 +1,4 @@
-# {{- if eq .Cluster.Provider "zalando-eks"}}
+# {{- if and (eq .Cluster.Provider "zalando-eks") (eq .Cluster.ConfigItems.eks_ip_family "ipv6") }}
 apiVersion: autoscaling.k8s.io/v1
 kind: VerticalPodAutoscaler
 metadata: