29fd05f3f5
As shipped with k8s 1.10.3.
Also:
- updated the definition jsons as they are distributed in k8s.
- updated the image uris as they are renamed in k8s
- added imageDigest param as per 736848723e
223 lines
6.9 KiB
Nix
223 lines
6.9 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.kubernetes.addons.dashboard;
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name = "k8s.gcr.io/kubernetes-dashboard-amd64";
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version = "v1.8.3";
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image = pkgs.dockerTools.pullImage {
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imageName = name;
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imageDigest = "sha256:dc4026c1b595435ef5527ca598e1e9c4343076926d7d62b365c44831395adbd0";
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finalImageTag = version;
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sha256 = "18ajcg0q1vignfjk2sm4xj4wzphfz8wah69ps8dklqfvv0164mc8";
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};
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in {
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options.services.kubernetes.addons.dashboard = {
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enable = mkEnableOption "kubernetes dashboard addon";
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enableRBAC = mkOption {
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description = "Whether to enable role based access control is enabled for kubernetes dashboard";
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type = types.bool;
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default = elem "RBAC" config.services.kubernetes.apiserver.authorizationMode;
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};
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};
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config = mkIf cfg.enable {
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services.kubernetes.kubelet.seedDockerImages = [image];
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services.kubernetes.addonManager.addons = {
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kubernetes-dashboard-deployment = {
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kind = "Deployment";
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apiVersion = "apps/v1";
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metadata = {
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labels = {
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k8s-addon = "kubernetes-dashboard.addons.k8s.io";
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k8s-app = "kubernetes-dashboard";
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version = version;
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"kubernetes.io/cluster-service" = "true";
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"addonmanager.kubernetes.io/mode" = "Reconcile";
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};
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name = "kubernetes-dashboard";
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namespace = "kube-system";
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};
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spec = {
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replicas = 1;
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revisionHistoryLimit = 10;
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selector.matchLabels."k8s-app" = "kubernetes-dashboard";
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template = {
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metadata = {
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labels = {
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k8s-addon = "kubernetes-dashboard.addons.k8s.io";
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k8s-app = "kubernetes-dashboard";
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version = version;
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"kubernetes.io/cluster-service" = "true";
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};
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annotations = {
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"scheduler.alpha.kubernetes.io/critical-pod" = "";
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};
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};
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spec = {
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priorityClassName = "system-cluster-critical";
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containers = [{
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name = "kubernetes-dashboard";
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image = "${name}:${version}";
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ports = [{
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containerPort = 8443;
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protocol = "TCP";
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}];
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resources = {
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limits = {
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cpu = "100m";
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memory = "300Mi";
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};
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requests = {
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cpu = "100m";
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memory = "100Mi";
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};
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};
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args = ["--auto-generate-certificates"];
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volumeMounts = [{
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name = "tmp-volume";
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mountPath = "/tmp";
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} {
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name = "kubernetes-dashboard-certs";
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mountPath = "/certs";
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}];
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livenessProbe = {
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httpGet = {
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scheme = "HTTPS";
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path = "/";
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port = 8443;
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};
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initialDelaySeconds = 30;
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timeoutSeconds = 30;
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};
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}];
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volumes = [{
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name = "kubernetes-dashboard-certs";
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secret = {
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secretName = "kubernetes-dashboard-certs";
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};
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} {
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name = "tmp-volume";
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emptyDir = {};
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}];
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serviceAccountName = "kubernetes-dashboard";
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tolerations = [{
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key = "node-role.kubernetes.io/master";
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effect = "NoSchedule";
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} {
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key = "CriticalAddonsOnly";
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operator = "Exists";
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}];
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};
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};
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};
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};
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kubernetes-dashboard-svc = {
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apiVersion = "v1";
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kind = "Service";
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metadata = {
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labels = {
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k8s-addon = "kubernetes-dashboard.addons.k8s.io";
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k8s-app = "kubernetes-dashboard";
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"kubernetes.io/cluster-service" = "true";
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"kubernetes.io/name" = "KubeDashboard";
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"addonmanager.kubernetes.io/mode" = "Reconcile";
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};
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name = "kubernetes-dashboard";
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namespace = "kube-system";
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};
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spec = {
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ports = [{
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port = 443;
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targetPort = 8443;
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}];
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selector.k8s-app = "kubernetes-dashboard";
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};
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};
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kubernetes-dashboard-sa = {
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apiVersion = "v1";
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kind = "ServiceAccount";
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metadata = {
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labels = {
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k8s-app = "kubernetes-dashboard";
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k8s-addon = "kubernetes-dashboard.addons.k8s.io";
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"addonmanager.kubernetes.io/mode" = "Reconcile";
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};
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name = "kubernetes-dashboard";
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namespace = "kube-system";
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};
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};
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kubernetes-dashboard-sec-certs = {
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apiVersion = "v1";
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kind = "Secret";
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metadata = {
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labels = {
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k8s-app = "kubernetes-dashboard";
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# Allows editing resource and makes sure it is created first.
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"addonmanager.kubernetes.io/mode" = "EnsureExists";
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};
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name = "kubernetes-dashboard-certs";
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namespace = "kube-system";
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};
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type = "Opaque";
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};
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kubernetes-dashboard-sec-kholder = {
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apiVersion = "v1";
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kind = "Secret";
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metadata = {
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labels = {
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k8s-app = "kubernetes-dashboard";
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# Allows editing resource and makes sure it is created first.
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"addonmanager.kubernetes.io/mode" = "EnsureExists";
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};
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name = "kubernetes-dashboard-key-holder";
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namespace = "kube-system";
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};
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type = "Opaque";
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};
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kubernetes-dashboard-cm = {
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apiVersion = "v1";
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kind = "ConfigMap";
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metadata = {
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labels = {
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k8s-app = "kubernetes-dashboard";
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# Allows editing resource and makes sure it is created first.
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"addonmanager.kubernetes.io/mode" = "EnsureExists";
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};
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name = "kubernetes-dashboard-settings";
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namespace = "kube-system";
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};
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};
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} // (optionalAttrs cfg.enableRBAC {
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kubernetes-dashboard-crb = {
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apiVersion = "rbac.authorization.k8s.io/v1";
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kind = "ClusterRoleBinding";
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metadata = {
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name = "kubernetes-dashboard";
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labels = {
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k8s-app = "kubernetes-dashboard";
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k8s-addon = "kubernetes-dashboard.addons.k8s.io";
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"addonmanager.kubernetes.io/mode" = "Reconcile";
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};
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};
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roleRef = {
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apiGroup = "rbac.authorization.k8s.io";
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kind = "ClusterRole";
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name = "cluster-admin";
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};
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subjects = [{
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kind = "ServiceAccount";
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name = "kubernetes-dashboard";
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namespace = "kube-system";
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}];
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};
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});
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};
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}
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