Feature #145
Cập nhật bởi Tùng Nguyễn cách đây khoảng 1 năm
B1. Clone Template từ VMID 148 (K8s-UBUNTU) Proxmox-CMC-Q9 ở Pool TEMPLATE vào Pool LVS-K8s-SERVICE với tên VM longvan-node4 1 NIC: vmbr1 trunk all 16 core CPU 32G RAM B2. Cấu hình thông tin hostname,IP, Password thông tin ``` yaml - hostname: longvan-node4 - Pass root: 86sx#VY2dEoP - Disable SSH bằng user root ``` ``` yaml - Tạo user lv-nodes theo hướng dẫn ``` yaml sudo adduser lv-nodes --disabled-password sudo usermod -aG sudo lv-nodes === Chuyển qua user lv-nodes sudo su - lv-nodes mkdir .ssh chmod 700 .ssh/ cd .ssh/ touch authorized_keys chmod 600 authorized_keys === Thêm public key của user lv-nodes vào file nano authorized_keys ssh-rsa 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 lv-nodes@bastionhost === Set quyền sudo cho user lv-nodes sudo visudo lv-nodes ALL=(ALL:ALL) NOPASSWD: ALL ``` https://projects.longvan.net/projects/longvan-devops/wiki/them-node-moi-vao-rke2-cluster ``` **Thông tin cấu hình network ``` yaml network: ethernets: ens18: dhcp4: False vlans: ens18.620: id: 620 link: ens18 addresses: [172.16.20.24/24] # gateway4: 172.16.20.1 routes: - to: 10.6.9.0/24 via: 172.16.20.1 - to: 172.16.1.0/24 via: 172.16.20.1 ens18.18: id: 18 link: ens18 addresses: [103.2.230.9/26] gateway4: 103.2.230.1 nameservers: addresses: - 103.237.144.60 - 103.27.236.70 ens18.905: id: 905 link: ens18 addresses: [10.6.22.204/24] version: 2 ``` B3. Kiểm tra ssh đến server bằng IP public và public key B4. Đảm bảo ping OK đến domain rancher-cmchcm.longvan.vn B5. Join K8s Cluster, từ trên node longvan-node4 chạy command sau ``` yaml curl -fL https://rancher-cmchcm.longvan.vn/system-agent-install.sh | sudo sh -s - --server https://rancher-cmchcm.longvan.vn --label 'cattle.io/os=linux' --token 5r5769f526fmctc77whfxpk92x8jwctkqj4567tnqg25fq7mpkknwd --etcd --controlplane --worker ``` B6. Kiểm tra theo hướng dẫn node đã add cluster thành công chưa Chạy các command sau với user root, hoặc thêm sudo với user khác ``` yaml export PATH=/var/lib/rancher/rke2/bin:$PATH export KUBECONFIG=/etc/rancher/rke2/rke2.yaml kubectl get nodes ``` 