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feat: Update Wireguard example to new layout (#1761)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| ################################################################################ | ||
| # Cluster | ||
| ################################################################################ | ||
|
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| module "eks" { | ||
| source = "terraform-aws-modules/eks/aws" | ||
| version = "~> 19.16" | ||
|
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| cluster_name = local.name | ||
| cluster_version = "1.28" | ||
| cluster_endpoint_public_access = true | ||
|
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| # EKS Addons | ||
| cluster_addons = { | ||
| coredns = {} | ||
| kube-proxy = {} | ||
| vpc-cni = {} | ||
| } | ||
|
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| vpc_id = module.vpc.vpc_id | ||
| subnet_ids = module.vpc.private_subnets | ||
|
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| eks_managed_node_groups = { | ||
| initial = { | ||
| instance_types = ["m5.large"] | ||
| min_size = 1 | ||
| max_size = 3 | ||
| desired_size = 2 | ||
| } | ||
| } | ||
|
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| # Extend node-to-node security group rules | ||
| node_security_group_additional_rules = { | ||
| # Cilium Wireguard Port https://github.com/cilium/cilium/blob/main/Documentation/security/network/encryption-wireguard.rst | ||
| ingress_cilium_wireguard = { | ||
| description = "Allow Cilium Wireguard node to node" | ||
| protocol = "udp" | ||
| from_port = 51871 | ||
| to_port = 51871 | ||
| type = "ingress" | ||
| self = true | ||
| } | ||
| } | ||
|
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| tags = local.tags | ||
| } | ||
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| ################################################################################ | ||
| # Kubectl Output | ||
| ################################################################################ | ||
|
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| output "configure_kubectl" { | ||
| description = "Configure kubectl: make sure you're logged in with the correct AWS profile and run the following command to update your kubeconfig" | ||
| value = "aws eks --region ${local.region} update-kubeconfig --name ${module.eks.cluster_name}" | ||
| } | ||
|
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| ################################################################################ | ||
| # EKS Blueprints Addons | ||
| ################################################################################ | ||
|
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| module "eks_blueprints_addons" { | ||
| source = "aws-ia/eks-blueprints-addons/aws" | ||
| version = "~> 1.7" | ||
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| cluster_name = module.eks.cluster_name | ||
| cluster_endpoint = module.eks.cluster_endpoint | ||
| cluster_version = module.eks.cluster_version | ||
| oidc_provider_arn = module.eks.oidc_provider_arn | ||
|
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| helm_releases = { | ||
| cilium = { | ||
| name = "cilium" | ||
| chart = "cilium" | ||
| version = "1.14.1" | ||
| repository = "https://helm.cilium.io/" | ||
| description = "Cilium Add-on" | ||
| namespace = "kube-system" | ||
| create_namespace = false | ||
|
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| values = [ | ||
| <<-EOT | ||
| cni: | ||
| chainingMode: aws-cni | ||
| enableIPv4Masquerade: false | ||
| tunnel: disabled | ||
| endpointRoutes: | ||
| enabled: true | ||
| l7Proxy: false | ||
| encryption: | ||
| enabled: true | ||
| type: wireguard | ||
| EOT | ||
| ] | ||
| } | ||
| } | ||
|
|
||
| tags = local.tags | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| --- | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| name: server | ||
| labels: | ||
| blog: wireguard | ||
| name: server | ||
| spec: | ||
| containers: | ||
| - name: server | ||
| image: nginx | ||
| topologySpreadConstraints: | ||
| - maxSkew: 1 | ||
| topologyKey: "kubernetes.io/hostname" | ||
| whenUnsatisfiable: DoNotSchedule | ||
| labelSelector: | ||
| matchLabels: | ||
| blog: wireguard | ||
| --- | ||
| apiVersion: v1 | ||
| kind: Service | ||
| metadata: | ||
| name: server | ||
| spec: | ||
| selector: | ||
| name: server | ||
| ports: | ||
| - port: 80 | ||
| sessionAffinity: ClientIP | ||
| sessionAffinityConfig: | ||
| clientIP: | ||
| timeoutSeconds: 600 | ||
| --- | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| name: client | ||
| labels: | ||
| blog: wireguard | ||
| name: client | ||
| spec: | ||
| containers: | ||
| - name: client | ||
| image: busybox | ||
| command: ["watch", "wget", "server"] | ||
| topologySpreadConstraints: | ||
| - maxSkew: 1 | ||
| topologyKey: "kubernetes.io/hostname" | ||
| whenUnsatisfiable: DoNotSchedule | ||
| labelSelector: | ||
| matchLabels: | ||
| blog: wireguard | ||
| --- |
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