Closed PrabhuKathiresan closed 3 years ago
Thank you! @adnanrahic
Now I am getting a different issue.
web_app | { Error: Cannot find module '/usr/src/app/node_modules/@sematext/gc-stats/build/gcstats/v1.5.2/Release/node-v64-linux-x64/gcstats.node'
web_app | at Function.Module._resolveFilename (internal/modules/cjs/loader.js:580:15)
web_app | at Module.Hook._require.Module.require (/usr/local/lib/node_modules/pm2/node_modules/require-in-the-middle/index.js:61:29)
web_app | at require (internal/modules/cjs/helpers.js:20:18)
web_app | at Object.<anonymous> (/usr/src/app/node_modules/@sematext/gc-stats/index.js:7:13)
web_app | at Module._compile (internal/modules/cjs/loader.js:688:30)
web_app | at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)
web_app | at Module.load (internal/modules/cjs/loader.js:598:32)
web_app | at tryModuleLoad (internal/modules/cjs/loader.js:537:12)
web_app | at Function.Module._load (internal/modules/cjs/loader.js:529:3)
web_app | at Module.require (internal/modules/cjs/loader.js:636:17)
web_app | at Module.Hook._require.Module.require (/usr/local/lib/node_modules/pm2/node_modules/require-in-the-middle/index.js:80:39)
web_app | at require (internal/modules/cjs/helpers.js:20:18)
web_app | at Object.<anonymous> (/usr/src/app/node_modules/spm-agent-nodejs/lib/gcAgent.js:13:18)
web_app | at Module._compile (internal/modules/cjs/loader.js:688:30)
web_app | at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)
web_app | at Module.load (internal/modules/cjs/loader.js:598:32)
web_app | at tryModuleLoad (internal/modules/cjs/loader.js:537:12)
web_app | at Function.Module._load (internal/modules/cjs/loader.js:529:3)
web_app | at Module.require (internal/modules/cjs/loader.js:636:17)
web_app | at Module.Hook._require.Module.require (/usr/local/lib/node_modules/pm2/node_modules/require-in-the-middle/index.js:80:39)
web_app | at require (internal/modules/cjs/helpers.js:20:18)
web_app | at /usr/src/app/node_modules/spm-agent-nodejs/lib/index.js:34:21 code: 'MODULE_NOT_FOUND' }
web_app | 2021-02-15T08:44:03.741Z - error: Error loading agent ./gcAgent.js Error: Cannot find module '/usr/src/app/node_modules/@sematext/gc-stats/build/gcstats/v1.5.2/Release/node-v64-linux-x64/gcstats.node'
Am I missing something?
That's because of node-gyp. You need to make sure both your images in the Dockerfile are the same Linux distro.
Use the Dockerfile from the Sematext installation instructions.
Here's an example:
FROM alpine AS build
WORKDIR /usr/src/app
RUN apk add --no-cache --update \
python3 \
make \
gcc \
g++ \
nodejs \
nodejs-npm
COPY package.json package-lock.json ./
RUN npm install --production
#############
FROM alpine
WORKDIR /usr/src/app
RUN apk add --no-cache --update nodejs
COPY --from=build /usr/src/app/node_modules ./node_modules
COPY . .
EXPOSE <PORT>
CMD ["node", "app.js"]
The gc-stats package, once installed, can only run on the same Linux distro. So, use either FROM alpine
in both images or use FROM node:10.13.0
in both images. Do not mix them.
Got it now it works... Thank you ...
I am getting the following error whenever I try to monitor my app via docker
Any idea how to resolve this?
Dockerfile