Strapi 'EROFS:部署到Google App Engine (GCP)后出现只读文件系统‘错误

Question

在运行gcloud app deploy (我之前已经成功运行过它)之后，我现在无法正确启动我的Strapi服务器。如果我尝试访问/admin，我会得到一个500错误，如果我用gcloud app logs tail -s default监控日志，我会得到以下结果：

2020-11-10 15:16:52 default[20201110t151110]  "GET /favicon.ico HTTP/1.1" 204
2020-11-10 15:25:47 default[20200930t185305]  "GET /admin/settings/webhooks HTTP/1.1" 200
2020-11-10 15:25:47 default[20200930t185305]  [2020-11-10T15:25:47.357Z] debug GET webhooks (6 ms) 200
2020-11-10 15:25:47 default[20200930t185305]  "GET /admin/main.e0941b93.chunk.js HTTP/1.1" 200
2020-11-10 15:25:47 default[20200930t185305]  "GET /admin/runtime~main.9c90e73e.js HTTP/1.1" 200
2020-11-10 15:25:47 default[20200930t185305]  [2020-11-10T15:25:47.426Z] debug GET runtime~main.9c90e73e.js (6 ms) 200
2020-11-10 15:25:47 default[20200930t185305]  [2020-11-10T15:25:47.449Z] debug GET main.e0941b93.chunk.js (12 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /users-permissions/init HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /favicon.ico HTTP/1.1" 204
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.237Z] debug GET /users-permissions/init (204 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/init HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.288Z] debug GET /admin/init (3 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /content-manager/content-types HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.369Z] debug GET /content-manager/content-types (23 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /content-manager/content-types HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.432Z] debug GET /content-manager/content-types (25 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/webhooks HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/cc1d824d8f006f0a47c72638f4ce0376.png HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/e631d2735799aa943d93d301abf423d2.ttf HTTP/1.1" 500
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/57d69e1d4ce0cc10ace9264b4af92cf1.ttf HTTP/1.1" 500
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/2d36b1a925432bae7f3c53a340868c6e.ttf HTTP/1.1" 500
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/85d339d916479f729938d2911b85bf1f.ttf HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.581Z] debug GET cc1d824d8f006f0a47c72638f4ce0376.png (6 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.612Z] debug GET /admin/webhooks (43 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.658Z] debug GET 85d339d916479f729938d2911b85bf1f.ttf (43 ms) 200
2020-11-10 15:25:49 default[20200930t185305]  "GET /admin/55071ae1abc18726e23174192ebc0b68.woff2 HTTP/1.1" 200
2020-11-10 15:25:49 default[20200930t185305]  [2020-11-10T15:25:49.743Z] debug GET 55071ae1abc18726e23174192ebc0b68.woff2 (10 ms) 200
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.401Z] debug ?? Server wasn't able to start properly.
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.402Z] debug ?? Server wasn't able to start properly.
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.404Z] error error: remaining connection slots are reserved for non-replication superuser connections
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parseErrorMessage (/workspace/node_modules/pg-protocol/dist/parser.js:278:15)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.handlePacket (/workspace/node_modules/pg-protocol/dist/parser.js:126:29)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parse (/workspace/node_modules/pg-protocol/dist/parser.js:39:38)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.stream.on (/workspace/node_modules/pg-protocol/dist/index.js:8:42)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.emit (events.js:198:13)
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.406Z] error error: remaining connection slots are reserved for non-replication superuser connections
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parseErrorMessage (/workspace/node_modules/pg-protocol/dist/parser.js:278:15)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.handlePacket (/workspace/node_modules/pg-protocol/dist/parser.js:126:29)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parse (/workspace/node_modules/pg-protocol/dist/parser.js:39:38)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.stream.on (/workspace/node_modules/pg-protocol/dist/index.js:8:42)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.emit (events.js:198:13)
2020-11-10 15:25:58 default[20200930t185305]      at addChunk (_stream_readable.js:288:12)
2020-11-10 15:25:58 default[20200930t185305]      at readableAddChunk (_stream_readable.js:269:11)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.Readable.push (_stream_readable.js:224:10)
2020-11-10 15:25:58 default[20200930t185305]      at Pipe.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.418Z] debug ?? Server wasn't able to start properly.
2020-11-10 15:25:58 default[20200930t185305]  [2020-11-10T15:25:58.420Z] error error: sorry, too many clients already :: proc.c:364
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parseErrorMessage (/workspace/node_modules/pg-protocol/dist/parser.js:278:15)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.handlePacket (/workspace/node_modules/pg-protocol/dist/parser.js:126:29)
2020-11-10 15:25:58 default[20200930t185305]      at Parser.parse (/workspace/node_modules/pg-protocol/dist/parser.js:39:38)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.stream.on (/workspace/node_modules/pg-protocol/dist/index.js:8:42)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.emit (events.js:198:13)
2020-11-10 15:25:58 default[20200930t185305]      at addChunk (_stream_readable.js:288:12)
2020-11-10 15:25:58 default[20200930t185305]      at readableAddChunk (_stream_readable.js:269:11)
2020-11-10 15:25:58 default[20200930t185305]      at Socket.Readable.push (_stream_readable.js:224:10)
2020-11-10 15:25:58 default[20200930t185305]      at Pipe.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)
2020-11-10 15:39:29 default[20201110t153157]  "GET /admin/settings/webhooks HTTP/1.1" 500
2020-11-10 15:39:33 default[20201110t153157]  Error while running command start: EROFS: read-only file system, open '/workspace/.strapi-updater.json.1249708791'
2020-11-10 15:39:34 default[20201110t153157]  "GET /favicon.ico HTTP/1.1" 204
2020-11-10 15:43:34 default[20200930t185305]  "GET /admin/settings/webhooks HTTP/1.1" 200
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]   Project information
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]  ?????????????????????????????????????????????????????????????????????????
2020-11-10 15:43:41 default[20200930t185305]  ? Time               ? Tue Nov 10 2020 15:43:41 GMT+0000 (Coordinated ? ?
2020-11-10 15:43:41 default[20200930t185305]  ? Launched in        ? 4366 ms                                          ?
2020-11-10 15:43:41 default[20200930t185305]  ? Environment        ? production                                       ?
2020-11-10 15:43:41 default[20200930t185305]  ? Process PID        ? 10                                               ?
2020-11-10 15:43:41 default[20200930t185305]  ? Version            ? 3.0.1 (node v10.22.1)                            ?
2020-11-10 15:43:41 default[20200930t185305]  ?????????????????????????????????????????????????????????????????????????
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]   Actions available
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]  Welcome back!
2020-11-10 15:43:41 default[20200930t185305]  To manage your project ?, go to the administration panel at:
2020-11-10 15:43:41 default[20200930t185305]  http://0.0.0.0:8081/admin
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]  To access the server ??, go to:
2020-11-10 15:43:41 default[20200930t185305]  http://0.0.0.0:8081
2020-11-10 15:43:41 default[20200930t185305]
2020-11-10 15:43:41 default[20200930t185305]  [2020-11-10T15:43:41.906Z] debug GET webhooks (73 ms) 200
2020-11-10 15:43:42 default[20200930t185305]  "GET /admin/main.e0941b93.chunk.js HTTP/1.1" 200
2020-11-10 15:43:42 default[20200930t185305]  "GET /admin/runtime~main.9c90e73e.js HTTP/1.1" 500
2020-11-10 15:43:42 default[20200930t185305]  [2020-11-10T15:43:42.048Z] debug GET main.e0941b93.chunk.js (7 ms) 200
2020-11-10 15:43:48 default[20200930t185305]  [2020-11-10T15:43:48.275Z] debug ?? Server wasn't able to start properly.
2020-11-10 15:43:48 default[20200930t185305]  [2020-11-10T15:43:48.277Z] error error: remaining connection slots are reserved for non-replication superuser connections
2020-11-10 15:43:48 default[20200930t185305]      at Parser.parseErrorMessage (/workspace/node_modules/pg-protocol/dist/parser.js:278:15)
2020-11-10 15:43:48 default[20200930t185305]      at Parser.handlePacket (/workspace/node_modules/pg-protocol/dist/parser.js:126:29)
2020-11-10 15:43:48 default[20200930t185305]      at Parser.parse (/workspace/node_modules/pg-protocol/dist/parser.js:39:38)
2020-11-10 15:43:48 default[20200930t185305]      at Socket.stream.on (/workspace/node_modules/pg-protocol/dist/index.js:8:42)
2020-11-10 15:43:48 default[20200930t185305]      at Socket.emit (events.js:198:13)
2020-11-10 15:43:48 default[20200930t185305]      at addChunk (_stream_readable.js:288:12)
2020-11-10 15:43:48 default[20200930t185305]      at readableAddChunk (_stream_readable.js:269:11)
2020-11-10 15:43:48 default[20200930t185305]      at Socket.Readable.push (_stream_readable.js:224:10)
2020-11-10 15:43:48 default[20200930t185305]      at Pipe.onStreamRead [as onread] (internal/stream_base_commons.js:94:17)
2020-11-10 15:43:48 default[20200930t185305]  "GET /favicon.ico HTTP/1.1" 204
2020-11-10 15:48:31 default[20201110t154254]  "POST /auth/local/register HTTP/1.1" 500
2020-11-10 15:48:37 default[20201110t154254]  Error while running command start: EROFS: read-only file system, open '/workspace/.strapi-updater.json.2714151597'
2020-11-10 15:48:41 default[20201110t154254]  "GET /admin/ HTTP/1.1" 500

我可以看到一些提到的“连接槽”，但在检查我的SQL服务器状态时，我可以看到没有太多连接-这毕竟是一个测试服务器。

我还可以看到'EROFS: read-only file system‘错误，这表明Strapi正在尝试写入磁盘。然而，我不明白为什么自从我上次部署后，这种情况就会改变。我甚至尝试回滚到上一个版本(工作正常)并部署那个版本，但仍然没有成功！

如有任何帮助，我们将不胜感激，谢谢！

Answer 1

像往常一样，我先解决自己的问题，然后其他人才能回答:)

我按照这里的说明降级到了Strapi v3.2.4：https://strapi.io/documentation/v3.x/guides/update-version.html#upgrade-your-dependencies

在执行完所有这些步骤并再次运行gcloud app deploy之后，一切都正常了！