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feat(kubernetes): add hetzner ccm and csi
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| # Copyright 2024 Simon Emms <[email protected]> | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
|
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| resource "kubernetes_secret_v1" "hcloud" { | ||
| metadata { | ||
| name = "hcloud" | ||
| namespace = "kube-system" | ||
| } | ||
|
|
||
| data = { | ||
| network = var.hcloud_network_name # Required by the CCM | ||
| token = var.hcloud_token # Required by the CSI | ||
| } | ||
|
|
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| depends_on = [helm_release.cilium] | ||
| } | ||
|
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| resource "helm_release" "hcloud_ccm" { | ||
| chart = "hcloud-cloud-controller-manager" | ||
| name = "hccm" | ||
| atomic = true | ||
| cleanup_on_fail = true | ||
| namespace = "kube-system" | ||
| repository = "https://charts.hetzner.cloud" | ||
| reset_values = true | ||
| version = var.hetzner_cloud_config_manager_version | ||
| wait = true | ||
|
|
||
| set { | ||
| name = "networking.enabled" | ||
| value = "true" | ||
| } | ||
|
|
||
| set { | ||
| name = "networking.clusterCIDR" | ||
| value = var.k3s_cluster_cidr | ||
| } | ||
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| depends_on = [kubernetes_secret_v1.hcloud] | ||
| } | ||
|
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| resource "kubernetes_annotations" "hcloud_ccm" { | ||
| api_version = "apps/v1" | ||
| kind = "Deployment" | ||
| metadata { | ||
| name = helm_release.hcloud_ccm.chart | ||
| namespace = helm_release.hcloud_ccm.namespace | ||
| } | ||
| template_annotations = { | ||
| "secret" = sha512(yamlencode(kubernetes_secret_v1.hcloud.data)) | ||
| } | ||
| } | ||
|
|
||
| data "github_release" "csi_driver" { | ||
| repository = var.hetzner_csi_driver_repo | ||
| owner = var.hetzner_csi_driver_owner | ||
|
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||
| retrieve_by = var.hetzner_csi_driver_version == "latest" ? var.hetzner_csi_driver_version : "tag" | ||
| release_tag = var.hetzner_csi_driver_version != "latest" ? var.hetzner_csi_driver_version : null | ||
| } | ||
|
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| data "github_repository_file" "csi_driver" { | ||
| repository = "${var.hetzner_csi_driver_owner}/${var.hetzner_csi_driver_repo}" | ||
| branch = data.github_release.csi_driver.release_tag | ||
| file = "deploy/kubernetes/hcloud-csi.yml" | ||
| } | ||
|
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| resource "kubernetes_manifest" "csi_driver" { | ||
| for_each = { | ||
| for m in provider::kubernetes::manifest_decode_multi(data.github_repository_file.csi_driver.content) : | ||
| "${m.apiVersion}.${m.kind}.${m.metadata.name}" => m | ||
| } | ||
| manifest = each.value | ||
|
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| // The hcloud-csi-controller deployment has 5 containers | ||
| computed_fields = [ | ||
| "spec.template.spec.containers[0].resources", | ||
| "spec.template.spec.containers[1].resources", | ||
| "spec.template.spec.containers[2].resources", | ||
| "spec.template.spec.containers[3].resources", | ||
| "spec.template.spec.containers[4].resources", | ||
| ] | ||
|
|
||
| depends_on = [kubernetes_secret_v1.hcloud] | ||
| } |
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