BƯỚC 0 — Tắt repo online trên node
# Ensure node repos are OFF (force offline install)
for ip in 10.237.94.10{1..3}; do
ssh root@$ip 'cd /etc/yum.repos.d && for f in *.repo; do [ -e "$f" ] && mv "$f" "$f.disabled"; done; echo -n "$ip active repos: "; ls *.repo 2>/dev/null|wc -l'
done
BƯỚC 1 — Verify + bung kit
Verify kit integrity
cd ~
sha256sum -c lightos-offline-kit.tar.gz.sha256
Kỳ vọng lightos-offline-kit.tar.gz: OK
Extract kit
tar -xzf lightos-offline-kit.tar.gz
ls lightos-offline-kit/
BƯỚC 2 — Dựng bundle RPM và Ansible từ kit
RPM bundle -> ~/lightos-offline (source_rpms_dir points here)
KIT=~/lightos-offline-kit
mkdir -p ~/lightos-offline
cp -r $KIT/01-repo/target_rpms ~/lightos-offline/
cp -r $KIT/01-repo/deps ~/lightos-offline/
echo "bundle: target=$(ls ~/lightos-offline/target_rpms/*.rpm|wc -l) deps=$(ls ~/lightos-offline/deps/*.rpm|wc -l)"
Kỳ vọng bundle: target=130 deps=359
Original ansible deploy kit -> ~/light-app
rm -rf ~/light-app && mkdir -p ~/light-app
cp -r $KIT/02-ansible/* ~/light-app/
echo "light-app: $(ls ~/light-app/playbooks/*.yml|wc -l) playbooks, $(ls ~/light-app/roles/|wc -l) roles"
Kỳ vọng light-app: 11 playbooks, 9 roles
BƯỚC 3 — Tạo inventory clusterNew (01/02/03, 6+2 EC 4+2)
mkdir -p ~/light-app/ansible/inventories/clusterNew/{group_vars,host_vars}
cat > ~/light-app/ansible/inventories/clusterNew/hosts << 'EOF'
oss-nvme-01 ansible_host=10.237.94.101 ansible_connection=ssh ansible_ssh_user=root ansible_become_user=root
oss-nvme-02 ansible_host=10.237.94.102 ansible_connection=ssh ansible_ssh_user=root ansible_become_user=root
oss-nvme-03 ansible_host=10.237.94.103 ansible_connection=ssh ansible_ssh_user=root ansible_become_user=root
[duros_nodes]
oss-nvme-01
oss-nvme-02
oss-nvme-03
[etcd]
oss-nvme-01
oss-nvme-02
oss-nvme-03
EOF
cat > ~/light-app/ansible/inventories/clusterNew/group_vars/all.yml << 'EOF'
---
ipacl_explicit_allow: false
persistent_memory: false
start_discovery_service_retries: 5
chrony_enabled: true
certificates_directory: "{{ '~/lightos-certificates-clusterNew' | expanduser }}"
source_type: offline
source_rpms_dir: "/root/lightos-offline/target_rpms"
source_dependencies_rpms_dir: "/root/lightos-offline/deps"
dest_dir: "/tmp/rpms"
EOF
for n in 01 02 03; do
cat > ~/light-app/ansible/inventories/clusterNew/host_vars/oss-nvme-$n.yml << EOF
---
name: oss-nvme-$n
nodes:
- instanceID: 0
data_ip: 10.237.95.1$n
ec_enabled: true
failure_domains:
- oss-nvme-$n
storageDeviceLayout:
allowCrossNumaDevices: false
deviceMatchers:
- partition == false
initialDeviceCount: 6
maxDeviceCount: 6
journalDeviceLayout:
deviceMatchers:
- partition == false
numDevices: 2
EOF
done
BƯỚC 6 — Pre-check + xác nhận bundle còn
ls ~/lightos-offline/target_rpms/*.rpm 2>/dev/null | wc -l
cd ~/light-app
INV=ansible/inventories/clusterNew/hosts
echo "=== ping ==="; ansible -i $INV all -m ping | grep -E 'SUCCESS|UNREACHABLE'
echo "=== disks 8 + md126 NO ==="; ansible -i $INV all -m shell -a "echo -n disks:; lsblk|grep -cE 'nvme[0-7]n1'; echo -n ' md126:'; (grep -q md126 /proc/mdstat && echo YES||echo NO)"
echo "=== repo off ==="; ansible -i $INV all -m shell -a "ls /etc/yum.repos.d/*.repo 2>/dev/null|wc -l"
echo "=== no lightos pkg ==="; ansible -i $INV all -m shell -a "rpm -qa|grep -icE 'lightos|duros|node-manager'||echo 0"
Kỳ vọng 3 node SUCCESS, disks 8 + md126 NO, repo 0, pkg 0.
BƯỚC 7 - Deploy
cd ~/light-app
ansible-playbook -i ansible/inventories/clusterNew/hosts \
playbooks/deploy-lightos.yml 2>&1 | tee ~/deploy-clusterNew.log
Giờ chạy verify với system jwt.
source ~/lightos-system-jwt
lbcli --endpoint https://10.237.94.101:443 -J "$LIGHTOS_JWT" list nodes
Xác nhận layout data/journal + EC.
source ~/lightos-system-jwt
EP="https://10.237.94.101:443"
echo "===== NVME DEVICES (ky vong 18 data + 6 journal) ====="
lbcli --endpoint $EP -J "$LIGHTOS_JWT" list nvme-devices 2>&1 | head -30
echo "===== CLUSTER INFO ====="
lbcli --endpoint $EP -J "$LIGHTOS_JWT" get cluster 2>&1 | head -20
Kỳ vọng mỗi node 6 data + 2 journal (tổng 18 data + 6 journal), EC enabled.
