I'm struggling on deploying a Nodejs app onto Google Cloud Run which is a rest api server written in Express. This app has been deployed to Cloud Run and has not update new revision for about one year. Lately I do some modification and want to deploy a new revision to Cloud Run but run into an error.
Revision <revision-name> is not ready and cannot serve traffic. The user-provided container failed to start and listen on the port defined provided by the PORT=8080 environment variable
here's the error message on GCP's Logging
DEFAULT 2024-05-14T04:11:14.224328Z Error: Cannot find module '../config/firebase'
DEFAULT 2024-05-14T04:11:14.224332Z Require stack:
DEFAULT 2024-05-14T04:11:14.224339Z - /workspace/src/controller/floor.controller.js
DEFAULT 2024-05-14T04:11:14.224344Z - /workspace/src/routes/floor.routes.js
DEFAULT 2024-05-14T04:11:14.224350Z - /workspace/app.js
DEFAULT 2024-05-14T04:11:14.224356Z at Module._resolveFilename (node:internal/modules/cjs/loader:1224:15)
DEFAULT 2024-05-14T04:11:14.224361Z at Module._load (node:internal/modules/cjs/loader:1050:27)
DEFAULT 2024-05-14T04:11:14.224366Z at Module.require (node:internal/modules/cjs/loader:1310:19)
DEFAULT 2024-05-14T04:11:14.224371Z at require (node:internal/modules/helpers:179:18)
DEFAULT 2024-05-14T04:11:14.224403Z at Object.<anonymous> (/workspace/src/controller/floor.controller.js:1:12)
DEFAULT 2024-05-14T04:11:14.224407Z at Module._compile (node:internal/modules/cjs/loader:1480:14)
DEFAULT 2024-05-14T04:11:14.224412Z at Module._extensions..js (node:internal/modules/cjs/loader:1564:10)
DEFAULT 2024-05-14T04:11:14.224416Z at Module.load (node:internal/modules/cjs/loader:1287:32)
DEFAULT 2024-05-14T04:11:14.224421Z at Module._load (node:internal/modules/cjs/loader:1103:12)
DEFAULT 2024-05-14T04:11:14.224426Z at Module.require (node:internal/modules/cjs/loader:1310:19) {
DEFAULT 2024-05-14T04:11:14.224431Z code: 'MODULE_NOT_FOUND',
DEFAULT 2024-05-14T04:11:14.224437Z requireStack: [
DEFAULT 2024-05-14T04:11:14.224442Z '/workspace/src/controller/floor.controller.js',
DEFAULT 2024-05-14T04:11:14.224447Z '/workspace/src/routes/floor.routes.js',
DEFAULT 2024-05-14T04:11:14.224452Z '/workspace/app.js'
DEFAULT 2024-05-14T04:11:14.224457Z ]
DEFAULT 2024-05-14T04:11:14.224461Z }
the error message said that it can't find some modules in my source code. but it runs as expected when I test the server on my local environment ( and of course the missing module is there ).
my package.json file looks like:
{
"name": "functions",
"description": "Cloud Functions for Firebase",
"scripts": {
"start": "node ./app.js",
"deploy": "gcloud run deploy api --allow-unauthenticated --source=.",
"local-serve": "nodemon app.js"
},
"engines": {
"node": "16"
},
"main": "app.js",
"dependencies": {
"axios": "^1.3.2",
"cors": "^2.8.5",
"crypto-js": "^4.1.1",
"express": "^4.18.2",
"firebase-admin": "^10.3.0",
"firebase-functions": "^4.2.1",
"http2-express-bridge": "^1.0.7"
},
"devDependencies": {
"@types/jest": "^29.4.0",
"firebase-functions-test": "^0.2.0",
"jest": "^29.5.0"
},
"private": true
}
"gcp-build":"" in packaged.json' script as suggested in this stackoverflow question but still get the same error.{
...,
"scripts": {
"start": "node ./app.js",
"deploy": "gcloud run deploy api --allow-unauthenticated --source=.",
"local-serve": "nodemon app.js",
"gcp-build":""
},
"engines": {
"node": "16"
},
...
}
0.0.0.0 and environment variable PORT, but still not solve the problem.const PORT = process.env.PORT || 3001;
...
...
...
app.listen(PORT, '0.0.0.0', () => console.log(`server listening on port ${PORT}...`));
Had anyone encountered a similar situation? Any tips or suggestions are really appreciated!
After dedicating a day, I finally made it work by removing one line in my .gitignore file. this sounds silly but I didn't notice that the paths / files listed in .gitignore won't be pushed onto Cloud Run.
there's a line /src/config in my .gitignore so that all the files in this path are not pushed onto cloud. After removing this line in .gitignore, it works well again.