thebestvibedev/tromcho.net
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Support containerized Vitastor installations

Browse Source
This commit is contained in:
Vitaliy Filippov
2025-02-27 20:06:15 +03:00
parent 124162ad38
commit 59f0b0427c
32 changed files with 331 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mon/scripts/make-etcd
+24 -4
View File
@@ -33,9 +33,11 @@ async function run()
console.log(config_path+' is missing');
process.exit(1);
}
if (fs.existsSync("/etc/systemd/system/etcd.service"))
const in_docker = fs.existsSync("/etc/vitastor/etcd.conf") &&
fs.existsSync("/etc/vitastor/docker.conf");
if (!in_docker && fs.existsSync("/etc/systemd/system/vitastor-etcd.service"))
{
console.log("/etc/systemd/system/etcd.service already exists");
console.log("/etc/systemd/system/vitastor-etcd.service already exists");
process.exit(1);
}
const config = JSON.parse(fs.readFileSync(config_path, { encoding: 'utf-8' }));
@@ -52,10 +54,21 @@ async function run()
console.log('No matching IPs in etcd_address from '+config_path);
process.exit(0);
}
const etcd_name = 'etcd'+etcds[num].replace(/[^0-9a-z_]/ig, '_');
const etcd_cluster = etcds.map(e => `etcd${e.replace(/[^0-9a-z_]/ig, '_')}=http://${e}:2380`).join(',');
if (in_docker)
{
let etcd_conf = fs.readFileSync("/etc/vitastor/etcd.conf", { encoding: 'utf-8' });
etcd_conf = replace_env(etcd_conf, 'ETCD_NAME', etcd_name);
etcd_conf = replace_env(etcd_conf, 'ETCD_IP', etcds[num]);
etcd_conf = replace_env(etcd_conf, 'ETCD_INITIAL_CLUSTER', etcd_cluster);
fs.writeFileSync("/etc/vitastor/etcd.conf", etcd_conf);
console.log('etcd for Vitastor configured. Run `systemctl enable --now vitastor-etcd` to start etcd');
process.exit(0);
}
await system(`mkdir -p /var/lib/etcd`);
fs.writeFileSync(
"/etc/systemd/system/etcd.service",
"/etc/systemd/system/vitastor-etcd.service",
`[Unit]
Description=etcd for vitastor
After=network-online.target local-fs.target time-sync.target
@@ -64,7 +77,7 @@ Wants=network-online.target local-fs.target time-sync.target
[Service]
Restart=always
Environment=GOGC=50
ExecStart=etcd --name etcd${etcds[num].replace(/[^0-9a-z_]/ig, '_')} --data-dir /var/lib/etcd \\
ExecStart=etcd --name ${etcd_name} --data-dir /var/lib/etcd \\
--snapshot-count 10000 --advertise-client-urls http://${etcds[num]}:2379 --listen-client-urls http://${etcds[num]}:2379 \\
--initial-advertise-peer-urls http://${etcds[num]}:2380 --listen-peer-urls http://${etcds[num]}:2380 \\
--initial-cluster-token vitastor-etcd-1 --initial-cluster ${etcd_cluster} \\
@@ -89,6 +102,13 @@ WantedBy=multi-user.target
process.exit(0);
}
function replace_env(text, key, value)
{
let found = false;
text = text.replace(new RegExp('^'+key+'\\s*=.*', 'm'), () => { found = true; return key+'='+value; });
return found ? text : text.replace(/\s*$/, '\n')+key+'='+value+'\n';
}
function select_local_etcd(etcds)
{
const ifaces = os.networkInterfaces();