Self-hosted Ghost.
Ubuntu 16.04 LTS.
May 29 18:03:49 kurisu node[61712]: The server has encountered an error. May 29 18:03:49 kurisu systemd[1]: ghost_kurisu-ru.service: Main process exited, code=exited, status=1/FAILURE May 29 18:03:49 kurisu systemd[1]: ghost_kurisu-ru.service: Unit entered failed state. May 29 18:03:49 kurisu systemd[1]: ghost_kurisu-ru.service: Failed with result 'exit-code'. May 29 18:03:49 kurisu systemd[1]: ghost_kurisu-ru.service: Service hold-off time over, scheduling restart. May 29 18:03:49 kurisu systemd[1]: Stopped Ghost systemd service for blog: kurisu-ru. May 29 18:03:49 kurisu systemd[1]: Started Ghost systemd service for blog: kurisu-ru. May 29 18:03:52 kurisu node[61737]: [2018-05-29 16:03:52] #033[31mERROR#033[39m May 29 18:03:52 kurisu node[61737]: #033[31m May 29 18:03:52 kurisu node[61737]: #033[31mNAME: InternalServerError#033[39m May 29 18:03:52 kurisu node[61737]: #033[31mCODE: ECONNREFUSED#033[39m May 29 18:03:52 kurisu node[61737]: #033[31mMESSAGE: The server has encountered an error.#033[39m May 29 18:03:52 kurisu node[61737]: #033[37mlevel:#033[39m#033[37mnormal#033[39m May 29 18:03:52 kurisu node[61737]: #033[37mInternalServerError: The server has encountered an error. May 29 18:03:52 kurisu node[61737]: at new GhostError (/var/www/ghost/versions/1.22.8/core/server/lib/common/errors.js:9:26) May 29 18:03:52 kurisu node[61737]: at /var/www/ghost/versions/1.22.8/index.js:37:15 May 29 18:03:52 kurisu node[61737]: at tryCatcher (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/util.js:16:23) May 29 18:03:52 kurisu node[61737]: at Promise._settlePromiseFromHandler (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:512:31) May 29 18:03:52 kurisu node[61737]: at Promise._settlePromise (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:569:18) May 29 18:03:52 kurisu node[61737]: at Promise._settlePromise0 (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:614:10) May 29 18:03:52 kurisu node[61737]: at Promise._settlePromises (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:689:18) May 29 18:03:52 kurisu node[61737]: at Async._drainQueue (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/async.js:133:16) May 29 18:03:52 kurisu node[61737]: at Async._drainQueues (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/async.js:143:10) May 29 18:03:52 kurisu node[61737]: at Immediate.Async.drainQueues (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/async.js:17:14) May 29 18:03:52 kurisu node[61737]: at runCallback (timers.js:672:20) May 29 18:03:52 kurisu node[61737]: at tryOnImmediate (timers.js:645:5) May 29 18:03:52 kurisu node[61737]: at processImmediate [as _immediateCallback] (timers.js:617:5) May 29 18:03:52 kurisu node[61737]: Error: connect ECONNREFUSED 127.0.0.1:3306 May 29 18:03:52 kurisu node[61737]: at Object.exports._errnoException (util.js:1020:11) May 29 18:03:52 kurisu node[61737]: at exports._exceptionWithHostPort (util.js:1043:20) May 29 18:03:52 kurisu node[61737]: at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1105:14) May 29 18:03:52 kurisu node[61737]: -------------------- May 29 18:03:52 kurisu node[61737]: at Protocol._enqueue (/var/www/ghost/versions/1.22.8/node_modules/mysql/lib/protocol/Protocol.js:145:48) May 29 18:03:52 kurisu node[61737]: at Protocol.handshake (/var/www/ghost/versions/1.22.8/node_modules/mysql/lib/protocol/Protocol.js:52:23) May 29 18:03:52 kurisu node[61737]: at Connection.connect (/var/www/ghost/versions/1.22.8/node_modules/mysql/lib/Connection.js:130:18) May 29 18:03:52 kurisu node[61737]: at /var/www/ghost/versions/1.22.8/node_modules/knex/lib/dialects/mysql/index.js:109:18 May 29 18:03:52 kurisu node[61737]: at Promise._execute (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/debuggability.js:303:9) May 29 18:03:52 kurisu node[61737]: at Promise._resolveFromExecutor (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:483:18) May 29 18:03:52 kurisu node[61737]: at new Promise (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:79:10) May 29 18:03:52 kurisu node[61737]: at Client_MySQL.acquireRawConnection (/var/www/ghost/versions/1.22.8/node_modules/knex/lib/dialects/mysql/index.js:104:12) May 29 18:03:52 kurisu node[61737]: at create (/var/www/ghost/versions/1.22.8/node_modules/knex/lib/client.js:283:23) May 29 18:03:52 kurisu node[61737]: at tryPromise (/var/www/ghost/versions/1.22.8/node_modules/tarn/lib/Pool.js:366:22) May 29 18:03:52 kurisu node[61737]: at tryPromise (/var/www/ghost/versions/1.22.8/node_modules/tarn/lib/utils.js:57:20) May 29 18:03:52 kurisu node[61737]: at Promise (/var/www/ghost/versions/1.22.8/node_modules/tarn/lib/Pool.js:366:5) May 29 18:03:52 kurisu node[61737]: at Promise._execute (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/debuggability.js:303:9) May 29 18:03:52 kurisu node[61737]: at Promise._resolveFromExecutor (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:483:18) May 29 18:03:52 kurisu node[61737]: at new Promise (/var/www/ghost/versions/1.22.8/node_modules/bluebird/js/release/promise.js:79:10) May 29 18:03:52 kurisu node[61737]: at callbackOrPromise (/var/www/ghost/versions/1.22.8/node_modules/tarn/lib/Pool.js:357:10)#033[39m May 29 18:03:52 kurisu node[61737]: #033[39m May 29 18:03:53 kurisu node[61737]: /usr/lib/node_modules/ghost-cli/lib/process-manager.js:58 May 29 18:03:53 kurisu node[61737]: throw error; May 29 18:03:53 kurisu node[61737]: ^ May 29 18:03:53 kurisu node[61737]: The server has encountered an error. May 29 18:03:53 kurisu systemd[1]: ghost_kurisu-ru.service: Main proc
That logs founded in syslog-file. Server run and down. How fix it?