Docker healthcheck

Copied from https://scoutapm.com/blog/how-to-use-docker-healthcheck
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Niyas 2021-07-17 20:07:35 +05:30 committed by GitHub
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19
extra/healthcheck.js Normal file
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var http = require("http");
var options = {
host: "localhost",
port: "3001",
timeout: 2000,
};
var request = http.request(options, (res) => {
console.log(`STATUS: ${res.statusCode}`);
if (res.statusCode == 200) {
process.exit(0);
} else {
process.exit(1);
}
});
request.on("error", function (err) {
console.log("ERROR");
process.exit(1);
});
request.end();