rke2 master & add
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23
README.md
23
README.md
@ -3,7 +3,7 @@
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## Copy Config
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```bash
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scp -r * nixos@10.10.10.10:/tmp/
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scp -r * root@10.10.10.10:/etc/nixos
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```
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## Partition Drives
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@ -17,21 +17,20 @@ sudo nix \
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--experimental-features "nix-command flakes" \
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run github:nix-community/disko -- \
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--mode disko \
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--flake /tmp#lin-va-rke1
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--flake /etc/nixos#lin-va-rke1
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```
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## Install NixOS
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```bash
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# Install
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sudo nixos-install --flake /tmp#lin-va-llama1
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sudo nixos-install --flake /tmp#lin-va-rke1
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sudo nixos-install --flake /etc/nixos#lin-va-rke1
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# Reboot
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sudo reboot
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```
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## Copy Config to Host
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## Copy Config Back to Host
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```bash
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scp -r * nixos@10.10.10.10:/etc/nixos
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@ -42,3 +41,17 @@ scp -r * nixos@10.10.10.10:/etc/nixos
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```bash
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sudo nixos-rebuild switch
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```
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# Install Kubernetes (RKE2)
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```
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# Deploy First Node
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sudo nixos-install --flake /etc/nixos#lin-va-rke1
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# Reboot & Get Token
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cat /var/lib/rancher/rke2/server/node-token
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# Deploy Following Nodes
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echo "<TOKEN>" > ./k8s/rke2-token
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sudo nixos-install --flake /etc/nixos#lin-va-rke2
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```
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60
flake.nix
60
flake.nix
@ -34,7 +34,7 @@
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];
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};
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# RKE2 Server
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# RKE2 Primary Server
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nixosConfigurations.lin-va-rke1 = nixpkgs.lib.nixosSystem {
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system = "x86_64-linux";
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modules = [
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@ -42,8 +42,62 @@
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./hosts/rke2.nix
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{
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networking.hostName = "lin-va-rke1";
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disko.devices.disk.main.device = "/dev/nvme0n1";
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k8s.diskPoolID = "/dev/disk/by-id/ata-INTEL_SSDSC2BW240A4_CVDA418201Z42403GN";
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# Partitions
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disko.devices.disk.main.device = "/dev/disk/by-id/ata-VBOX_HARDDISK_VB0af7d668-04b70404";
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k8s.diskPoolID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBcd9425b8-d666f9b8";
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}
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];
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};
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# RKE2 Second Server
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nixosConfigurations.lin-va-rke2 = nixpkgs.lib.nixosSystem {
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system = "x86_64-linux";
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modules = [
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disko.nixosModules.disko
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./hosts/rke2.nix
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{
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networking.hostName = "lin-va-rke2";
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# Partitions
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disko.devices.disk.main.device = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBf55aaccc-688cfd0d";
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k8s.diskPoolID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBfd391256-6e368424";
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# Set RKE2 Join
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services.rke2.serverAddr = "https://10.0.20.147:9345";
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services.rke2.tokenFile = "/etc/rancher/rke2/node-token";
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environment.etc."rancher/rke2/node-token" = {
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source = ./k8s/rke2-token;
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mode = "0600";
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user = "root";
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group = "root";
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};
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}
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];
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};
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# RKE2 Third Server
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nixosConfigurations.lin-va-rke3 = nixpkgs.lib.nixosSystem {
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system = "x86_64-linux";
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modules = [
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disko.nixosModules.disko
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./hosts/rke2.nix
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{
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networking.hostName = "lin-va-rke3";
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# Partitions
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disko.devices.disk.main.device = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBe9edacd5-ac4ed4fa";
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k8s.diskPoolID = "/dev/disk/by-id/ata-VBOX_HARDDISK_VBa1fc46d0-19380495";
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# Set RKE2 Join
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services.rke2.serverAddr = "https://10.0.20.147:9345";
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services.rke2.tokenFile = "/etc/rancher/rke2/node-token";
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environment.etc."rancher/rke2/node-token" = {
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source = ./k8s/rke2-token;
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mode = "0600";
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user = "root";
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group = "root";
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};
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}
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];
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};
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@ -96,10 +96,10 @@
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"openebs.io/engine=mayastor"
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];
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role = "server";
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# -------------------
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# --- Server Node ---
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# -------------------
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role = "server";
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# -------------------
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# --- Worker Node ---
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1
k8s/.gitignore
vendored
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1
k8s/.gitignore
vendored
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rke2-token
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51
k8s/config/kasten.yaml
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51
k8s/config/kasten.yaml
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---
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apiVersion: v1
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kind: PersistentVolume
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metadata:
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name: va-unraid-backup-rw
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spec:
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capacity:
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storage: 100Ti
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accessModes:
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- ReadWriteMany
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storageClassName: "va-unraid-backup-rw"
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persistentVolumeReclaimPolicy: "Retain"
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mountOptions:
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- "vers=4.2,proto=tcp,port=2049"
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nfs:
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server: 10.0.20.180
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path: "/mnt/user/KubernetesBackup"
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: va-unraid-backup-rw
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namespace: kasten
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spec:
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accessModes:
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- ReadWriteMany
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storageClassName: "va-unraid-backup-rw"
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resources:
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requests:
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storage: 100Ti
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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labels:
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name: kasten
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name: kasten
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---
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apiVersion: helm.cattle.io/v1
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kind: HelmChart
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metadata:
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name: k10
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namespace: kube-system
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spec:
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repo: https://charts.kasten.io/
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chart: k10
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targetNamespace: kasten
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valuesContent: |-
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global:
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persistence:
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storageClass: mayastor-r1
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deps = [ ];
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text = ''
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mkdir -p ${config.k8s.manifestsDir}
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# Storage - OpenEBS
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cp ${pkgs.substituteAll {
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src = ./config/openebs.yaml;
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nodeName = config.networking.hostName;
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diskPoolID = config.k8s.diskPoolID;
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}} ${config.k8s.manifestsDir}/openebs.yaml
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# Backup - Kasten
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cp ${./config/kasten.yaml} ${config.k8s.manifestsDir}/kasten.yaml
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'';
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};
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};
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