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littlejo / terraform-aks-cilium-clustermesh

Create a clustermesh with cilium on AKS

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terraform-aks-cilium-clustermesh

Create a clustermesh with cilium on AKS

Requirements

Name Version
terraform >= 1.3
azurerm 3.82.0
helm 2.11.0
kubectl 1.14.0
kubernetes 2.24.0
local 2.4.0

Providers

Name Version
kubernetes.mesh1 2.24.0
kubernetes.mesh2 2.24.0
local 2.4.0
terraform n/a

Modules

Name Source Version
aks ./modules/aks n/a
cilium_enable_mesh1 ./modules/cilium-clustermesh n/a
cilium_enable_mesh2 ./modules/cilium-clustermesh n/a
cilium_mesh1 ./modules/cilium n/a
cilium_mesh2 ./modules/cilium n/a
peering ./modules/peering n/a
vnet ./modules/network n/a

Resources

Name Type
kubernetes_secret.cilium_ca resource
local_file.kubeconfig_aks_1 resource
local_file.kubeconfig_aks_2 resource
terraform_data.enable_mesh1_mesh2 resource
terraform_data.kubeconfig_global resource
kubernetes_secret.cilium_ca data source

Inputs

Name Description Type Default Required
aks Feature of aks any 
{
  "mesh1": {
    "kubeconfig": "kubeconfig-cluster1",
    "name": "cilium-clustermesh1",
    "network_profile": {
      "dns_service_ip": "10.11.0.10",
      "service_cidr": "10.11.0.0/16"
    },
    "version": "1.27"
  },
  "mesh2": {
    "kubeconfig": "kubeconfig-cluster2",
    "name": "cilium-clustermesh2",
    "network_profile": {
      "dns_service_ip": "10.21.0.10",
      "service_cidr": "10.21.0.0/16"
    },
    "version": "1.27"
  }
}
 no
cilium Feature of cilium 
map(object({
    type                   = string
    version                = optional(string, "1.14.3")
    kube-proxy-replacement = optional(bool, false)
    ebpf-hostrouting       = optional(bool, false)
    hubble                 = optional(bool, false)
    hubble-ui              = optional(bool, false)
    gateway-api            = optional(bool, false)
    shared_ca              = optional(bool, true)
    preflight-version      = optional(string, null)
    upgrade-compatibility  = optional(string, null)
    set_values             = optional(list(object({ name = string, value = string })))
  }))
 
{
  "mesh1": {
    "ebpf-hostrouting": true,
    "hubble": true,
    "kube-proxy-replacement": true,
    "set_values": [
      {
        "name": "cluster.id",
        "value": "1"
      },
      {
        "name": "cluster.name",
        "value": "cilium-clustermesh1"
      },
      {
        "name": "ipam.operator.clusterPoolIPv4PodCIDRList",
        "value": "{10.10.0.0/16}"
      }
    ],
    "shared_ca": false,
    "type": "cilium_custom",
    "version": "1.14.3"
  },
  "mesh2": {
    "ebpf-hostrouting": true,
    "hubble": true,
    "kube-proxy-replacement": true,
    "set_values": [
      {
        "name": "cluster.id",
        "value": "2"
      },
      {
        "name": "cluster.name",
        "value": "cilium-clustermesh2"
      },
      {
        "name": "ipam.operator.clusterPoolIPv4PodCIDRList",
        "value": "{10.20.0.0/16}"
      }
    ],
    "type": "cilium_custom",
    "version": "1.14.3"
  }
}
 no
location Location string n/a yes
resource_group_name Resource group name string n/a yes
vnet Feature of vnet any 
{
  "mesh1": {
    "address_space": [
      "192.168.10.0/24"
    ],
    "name": "clustermesh1",
    "subnet_cidr": [
      "192.168.10.0/24"
    ],
    "subnet_name": "nodesubnet"
  },
  "mesh2": {
    "address_space": [
      "192.168.20.0/24"
    ],
    "name": "clustermesh2",
    "subnet_cidr": [
      "192.168.20.0/24"
    ],
    "subnet_name": "nodesubnet"
  }
}
 no

Outputs

No outputs.

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Create a clustermesh with cilium on AKS

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