feat(vps): add devserver.lepinoid.net backend to HAProxy minecraft proxy

[turtton]

Summary

• haproxy-minecraft の haproxy_minecraft_servers に devserver.lepinoid.net → lepinoid-dev:25565 を追加
• ansible/README.md に VPS (os3-387) 向けのロール・Playbook・Inventoryの記述を追加し、haproxy-minecraftへのサーバー追加手順を明記

動作

• haproxy.cfg.j2 がリストをループ展開するため、既存エントリと同じパターンで反映される
• 設定変更時は notify: restart haproxy-minecraft で自動再起動 (既存セッションは一瞬切断)
• backend lepinoid-dev はHAProxy起動時に名前解決される (init-addr libc,last) ため、VPSのTailscaleから解決可能であることが前提

反映方法

ansible-playbook playbooks/vps.yml --tags haproxy-minecraft

[github-actions]

✅ Dry-run passed

Ansible output

ok: [data]

TASK [tailscale : Connect to Tailscale] ****************************************
skipping: [main]
skipping: [data]
skipping: [toliunit]

TASK [tailscale : Apply Tailscale DNS settings] ********************************
skipping: [main]
skipping: [toliunit]
skipping: [data]

TASK [monitoring_agent : Validate API token is set] ****************************
ok: [main] => {
    "changed": false,
    "msg": "All assertions passed"
}
ok: [data] => {
    "changed": false,
    "msg": "All assertions passed"
}
ok: [toliunit] => {
    "changed": false,
    "msg": "All assertions passed"
}

TASK [monitoring_agent : Create pve-exporter system group] *********************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Create pve-exporter system user] **********************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Check if old prometheus-pve-exporter binary exists] ***
ok: [main]
ok: [data]
ok: [toliunit]

TASK [monitoring_agent : Stop old pve-exporter if running (migration from prometheus-pve-exporter)] ***
skipping: [main]
skipping: [data]
skipping: [toliunit]

TASK [monitoring_agent : Remove old prometheus-pve-exporter binary] ************
skipping: [main]
skipping: [data]
skipping: [toliunit]

TASK [monitoring_agent : Download pve-exporter binary] *************************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Create config directory] ******************************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Deploy pve-exporter config] ***************************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Deploy systemd service] *******************************
ok: [main]
ok: [toliunit]
ok: [data]

TASK [monitoring_agent : Enable and start pve-exporter] ************************
ok: [main]
ok: [toliunit]
ok: [data]

PLAY RECAP *********************************************************************
data                       : ok=25   changed=2    unreachable=0    failed=0    skipped=4    rescued=0    ignored=0   
main                       : ok=25   changed=2    unreachable=0    failed=0    skipped=4    rescued=0    ignored=0   
toliunit                   : ok=25   changed=2    unreachable=0    failed=0    skipped=4    rescued=0    ignored=0   

Comment /ansible-apply to apply these changes.

[github-actions]

✅ VPS dry-run passed

Ansible output

TASK [docker_host : Install Docker and Compose plugin] *************************
ok: [os3-387-26840]

TASK [docker_host : Ensure docker group exists] ********************************
ok: [os3-387-26840]

TASK [docker_host : Add ansible user to docker group] **************************
ok: [os3-387-26840]

TASK [docker_host : Configure Docker daemon] ***********************************
ok: [os3-387-26840]

TASK [docker_host : Enable and start Docker] ***********************************
ok: [os3-387-26840]

TASK [nftables_vps : Install nftables] *****************************************
ok: [os3-387-26840]

TASK [nftables_vps : Render nftables ruleset] **********************************
ok: [os3-387-26840]

TASK [nftables_vps : Enable and start nftables] ********************************
ok: [os3-387-26840]

TASK [haproxy_minecraft : Ensure install directory exists] *********************
ok: [os3-387-26840]

TASK [haproxy_minecraft : Deploy compose file] *********************************
ok: [os3-387-26840]

TASK [haproxy_minecraft : Deploy HAProxy configuration] ************************
--- before: /opt/haproxy-minecraft/haproxy.cfg
+++ after: /home/runner/.ansible/tmp/ansible-local-3467q9yw43ra/tmpls114o0r/haproxy.cfg.j2
@@ -23,6 +23,7 @@
 
     use_backend minecraft_1 if { var(txn.mc_host) -m str atm10.turtton.net }
     use_backend minecraft_2 if { var(txn.mc_host) -m str build.lepinoid.net }
+    use_backend minecraft_3 if { var(txn.mc_host) -m str devserver.lepinoid.net }
 
     # 設定していないドメインやVPSのIP直打ちは拒否する。
     default_backend reject_unknown_host
@@ -33,5 +34,8 @@
 backend minecraft_2
     server minecraft_2 "testserver:49966" check inter 5s fall 3 rise 2 init-addr libc,last
 
+backend minecraft_3
+    server minecraft_3 "lepinoid-dev:25565" check inter 5s fall 3 rise 2 init-addr libc,last
+
 backend reject_unknown_host
     tcp-request content reject

changed: [os3-387-26840]

TASK [haproxy_minecraft : Deploy HAProxy Lua script] ***************************
ok: [os3-387-26840]

TASK [haproxy_minecraft : Deploy environment file] *****************************
--- before: /opt/haproxy-minecraft/.env
+++ after: /home/runner/.ansible/tmp/ansible-local-3467q9yw43ra/tmpx5vxd263/env.j2
@@ -2,3 +2,5 @@
 MC_BACKEND_1=atm10:25565
 MC_DOMAIN_2=build.lepinoid.net
 MC_BACKEND_2=testserver:49966
+MC_DOMAIN_3=devserver.lepinoid.net
+MC_BACKEND_3=lepinoid-dev:25565

changed: [os3-387-26840]

TASK [haproxy_minecraft : Deploy systemd service] ******************************
ok: [os3-387-26840]

TASK [haproxy_minecraft : Enable and start haproxy-minecraft] ******************
ok: [os3-387-26840]

RUNNING HANDLER [haproxy_minecraft : Restart haproxy-minecraft] ****************
changed: [os3-387-26840]

PLAY RECAP *********************************************************************
os3-387-26840              : ok=39   changed=5    unreachable=0    failed=0    skipped=2    rescued=0    ignored=0   

Comment /vps-apply to apply these changes.

[turtton]

TODO: サーバーに人がいないタイミングでtestserverの方の設定を変えた上で適用する