kjuulh/terraform-hcloud-kube-hetzner
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Add calico as alternative CNI

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This commit is contained in:
Philipp
2022-04-02 22:45:41 +02:00
parent b7fc4bce36
commit ae6c30c943
5 changed files with 50 additions and 9 deletions
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20
init.tf
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@@ -8,19 +8,26 @@ resource "null_resource" "first_control_plane" {
# Generating k3s master config file
provisioner "file" {
content = yamlencode({
content = yamlencode(merge({
node-name = module.control_planes[0].name
token = random_password.k3s_token.result
cluster-init = true
disable-cloud-controller = true
disable = local.disable_extras
flannel-iface = "eth1"
kubelet-arg = "cloud-provider=external"
node-ip = module.control_planes[0].private_ipv4_address
advertise-address = module.control_planes[0].private_ipv4_address
node-taint = var.allow_scheduling_on_control_plane ? [] : ["node-role.kubernetes.io/master:NoSchedule"]
node-label = var.automatically_upgrade_k3s ? ["k3s_upgrade=true"] : []
})
},
var.cni_plugin == "flannel" ? {
flannel-iface = "eth1"
} : {},
var.cni_plugin == "calico" ? {
flannel-backend = "none",
disable-network-policy = true,
kube-controller-manager-arg = "flex-volume-plugin-dir=/var/lib/kubelet/volumeplugins/nodeagent~uds",
} : {}))
destination = "/tmp/config.yaml"
}
@@ -79,12 +86,13 @@ resource "null_resource" "kustomization" {
"https://raw.githubusercontent.com/hetznercloud/csi-driver/${local.csi_version}/deploy/kubernetes/hcloud-csi.yml",
"https://github.com/weaveworks/kured/releases/download/${local.kured_version}/kured-${local.kured_version}-dockerhub.yaml",
"https://raw.githubusercontent.com/rancher/system-upgrade-controller/master/manifests/system-upgrade-controller.yaml",
], local.is_single_node_cluster ? [] : var.traefik_enabled ? ["traefik.yaml"] : []),
patchesStrategicMerge = [
], local.is_single_node_cluster ? [] : var.traefik_enabled ? ["traefik.yaml"] : []
, var.cni_plugin == "calico" ? ["https://projectcalico.docs.tigera.io/manifests/calico.yaml"] : []),
patchesStrategicMerge = concat([
file("${path.module}/kustomize/kured.yaml"),
file("${path.module}/kustomize/ccm.yaml"),
file("${path.module}/kustomize/system-upgrade-controller.yaml")
]
], var.cni_plugin == "calico" ? [file("${path.module}/kustomize/calico-coreos.yaml")] : [])
})
destination = "/tmp/post_install/kustomization.yaml"
}