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Add kube-controller-manager.

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This commit is contained in:
Tom Alexander 2025-12-15 19:47:35 -05:00 committed by Tom Alexander
parent 65cd71f0c6
commit 6483b20b89
Signed by: talexander
GPG Key ID: 36C99E8B3C39D85F
5 changed files with 77 additions and 1 deletions
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1
nix/kubernetes/configuration.nix
View File

@ -14,6 +14,7 @@
./roles/image_based_appliance
./roles/iso
./roles/kube_apiserver
./roles/kube_controller_manager
./roles/kubernetes
./roles/minimal_base
./roles/network

14
nix/kubernetes/keys/package/deploy-script/package.nix
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@ -92,6 +92,13 @@ let
group = 10024;
mode = "0640";
}
{
dest_dir = "/vm/${vm_name}/persist/keys/kube";
file = "${k8s.ca}/ca.key";
owner = 10024;
group = 10024;
mode = "0600";
}
{
dest_dir = "/vm/${vm_name}/persist/keys/kube";
file = "${k8s.keys.kube-api-server}/kube-api-server.crt";
@ -128,6 +135,13 @@ let
group = 10024;
mode = "0600";
}
{
dest_dir = "/vm/${vm_name}/persist/keys/kube";
file = "${k8s.client-configs.kube-controller-manager}/kube-controller-manager.kubeconfig";
owner = 10024;
group = 10024;
mode = "0600";
}
# {
# dest_dir = "/vm/${vm_name}/persist/keys/kube";
# file = "${self.kubernetes}/kubernetes.pem";

1
nix/kubernetes/roles/control_plane/default.nix
View File

@ -20,5 +20,6 @@
config = lib.mkIf config.me.control_plane.enable {
me.kubernetes.enable = true;
me.kube_apiserver.enable = true;
me.kube_controller_manager.enable = true;
};
}

2
nix/kubernetes/roles/kube_apiserver/default.nix
View File

@ -66,7 +66,7 @@ in
"--bind-address=0.0.0.0"
"--client-ca-file=/.persist/keys/kube/ca.crt"
"--enable-admission-plugins=NamespaceLifecycle,NodeRestriction,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota"
"--etcd-cafile=/.persist/keys/kube/ca.pem"
"--etcd-cafile=/.persist/keys/kube/ca.crt"
"--etcd-certfile=/.persist/keys/kube/kube-api-server.crt"
"--etcd-keyfile=/.persist/keys/kube/kube-api-server.key"
"--etcd-servers=${builtins.concatStringsSep "," config.me.kube_apiserver.etcd_services}"

60
nix/kubernetes/roles/kube_controller_manager/default.nix Normal file
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@ -0,0 +1,60 @@
{
config,
lib,
pkgs,
...
}:
let
# shellCommand = cmd: (lib.concatMapStringsSep " " lib.strings.escapeShellArg cmd);
shellCommand = cmd: (builtins.concatStringsSep " " cmd);
in
{
imports = [ ];
options.me = {
kube_controller_manager.enable = lib.mkOption {
type = lib.types.bool;
default = false;
example = true;
description = "Whether we want to install kube_controller_manager.";
};
};
config = lib.mkIf config.me.kube_controller_manager.enable {
systemd.services.kube-controller-manager = {
enable = true;
description = "Kubernetes Controller Manager";
documentation = [ "https://github.com/kubernetes/kubernetes" ];
wantedBy = [ "kubernetes.target" ];
# path = with pkgs; [
# zfs
# ];
unitConfig.DefaultDependencies = "no";
serviceConfig = {
Type = "notify";
ExecStart = (
shellCommand [
# NEW:
"${pkgs.kubernetes}/bin/kube-controller-manager"
"--bind-address=0.0.0.0"
# "--cluster-cidr=10.200.0.0/16"
"--cluster-cidr=2620:11f:7001:7:ffff:ffff:0ac8:0000/16"
"--cluster-name=kubernetes"
"--cluster-signing-cert-file=/.persist/keys/kube/ca.crt"
"--cluster-signing-key-file=/.persist/keys/kube/ca.key"
"--kubeconfig=/.persist/keys/kube/kube-controller-manager.kubeconfig"
"--root-ca-file=/.persist/keys/kube/ca.crt"
"--service-account-private-key-file=/.persist/keys/kube/service-accounts.key"
"--service-cluster-ip-range=2620:11f:7001:7:ffff:ffff:0ac5:0000/16"
# "--service-cluster-ip-range=10.197.0.0/16"
"--use-service-account-credentials=true"
"--v=2"
]
);
Restart = "on-failure";
RestartSec = 5;
};
};
};
}