Hii,
I am trying to deploy the n8n-custom local image I have created. I tried running docker-compose up and its giving me this error.
n8n-n8n-1 | [FATAL tini (7)] exec /docker-entrypoint.sh failed: Permission denied
n8n-traefik-1 | time=“2022-09-02T08:11:40Z” level=info msg=“Configuration loaded from flags.”
Can anyone help?
Hi @AnjanaSAcroUser, the custom image provided in our repo has been changed a lot recently, did you perhaps not implement all changes yet?
If you’re still having trouble after doing so, could you share your Dockerfile and docker-entrypoint.sh script?
yes @MutedJam
Dockerfile:-
# 1. Create an image to build n8n
FROM node:16-alpine as builder
# Update everything and install needed dependencies
USER root
# Install all needed dependencies
RUN apk --update add --virtual build-dependencies python3 build-base ca-certificates && \
npm_config_user=root npm install -g lerna run-script-os
WORKDIR /data
COPY lerna.json .
COPY package.json .
COPY packages/cli/ ./packages/cli/
COPY packages/core/ ./packages/core/
COPY packages/design-system/ ./packages/design-system/
COPY packages/editor-ui/ ./packages/editor-ui/
COPY packages/nodes-base/ ./packages/nodes-base/
COPY packages/workflow/ ./packages/workflow/
RUN rm -rf node_modules packages/*/node_modules packages/*/dist
RUN npm config set legacy-peer-deps true
RUN npm install --production --loglevel notice
RUN lerna bootstrap --hoist -- --production
RUN npm run build
# 2. Start with a new clean image with just the code that is needed to run n8n
FROM node:16-alpine
USER root
RUN apk add --update graphicsmagick tzdata tini su-exec git
WORKDIR /data
# Install all needed dependencies
RUN npm_config_user=root npm install -g full-icu
# Install fonts
RUN apk --no-cache add --virtual fonts msttcorefonts-installer fontconfig && \
update-ms-fonts && \
fc-cache -f && \
apk del fonts && \
find /usr/share/fonts/truetype/msttcorefonts/ -type l -exec unlink {} \;
ENV NODE_ICU_DATA /usr/local/lib/node_modules/full-icu
COPY --from=builder /data ./
COPY docker/images/n8n-custom/docker-entrypoint.sh /docker-entrypoint.sh
ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]
EXPOSE 5678/tcp
sh file:-
#!/bin/sh
if [ -d /root/.n8n ] ; then
chmod o+rx /root
chown -R node /root/.n8n
ln -s /root/.n8n /home/node/
fi
chown -R node /home/node
if [ "$#" -gt 0 ]; then
# Got started with arguments
COMMAND=$1;
if [[ "$COMMAND" == "n8n" ]]; then
shift
exec su-exec node ./packages/cli/bin/n8n "$@"
else
exec su-exec node "$@"
fi
else
# Got started without arguments
exec su-exec node ./packages/cli/bin/n8n
fi
Can you update your Dockerfile to match the structure in the repo? It’s now copying the docker-entrypoint file into the working directory rather than the root one:
COPY docker/images/n8n-custom/docker-entrypoint.sh ./
(...)
ENTRYPOINT ["tini", "--", "./docker-entrypoint.sh"]
The script itself then starts n8n like so:
cd packages/cli; exec node ./bin/n8n
Hey @abhilash,
Looks like there might be a permission issue with the entrypoint script can you check the permissions for it and make sure it exists in the image?
Hey @abhilash,
can you also make sure to build a new image using docker build --no-cache. I remember this happened to me once and I could fix it buy making sure I run a new build. Don’t know why it happened though.
@marcus @MutedJam can you please help us in the docker file. We are trying to build custom image. But we are getting this deprecated some packages error. It was working fine like we were able to build the image and not to run the docker-compose but now we are not able build the custom docker image with same code.
Hi @abhilash, could you share the exact error you are seeing please? Thank you!
Hi @abhilash, so you’re seeing the exact same error message as @AnjanaSAcroUser? ERR_SOCKET_TIMEOUT suggests a network problem, so you might need to look into this from your end.
Also, are you using the current master branch of the n8n repository? The Dockerfile has been updated very recently: https://github.com/n8n-io/n8n/tree/master/docker/images/n8n-custom. I’ve just tested this and after running npm install, the docker build command finished as expected:
Hi @MutedJam
Anjana and I are working together on this issue.
Yes we are using latest n8n dockerfile. 2-3 days back only we have take the recent code from n8n. Can you pls elaborate on network problem.
Hi @abhilash, as per your screenshot, this error suggests a problem related to network connectivity, perhaps because of a very restrictive firewall or proxy configuration. Are you also facing trouble building the image on a different network?
Hi @MutedJam
The machine I am working on don’t have any firewall restrictions. On same machine I was able to build the docker image few days back with the same code and let me verify for other environments.
Thanks
Hm, I am afraid I don’t know what could cause the problem then. Perhaps you can share your current dockerfile and docker entrypoint so I can give this a go on my end?
Dockerfile
# 1. Create an image to build n8n
FROM node:16-alpine as builder
# Update everything and install needed dependencies
USER root
# Install all needed dependencies
RUN apk --update add --virtual build-dependencies python3 build-base ca-certificates git && \
npm_config_user=root npm install -g npm@latest run-script-os turbo
WORKDIR /data
COPY turbo.json .
COPY package.json .
COPY package-lock.json .
COPY packages/cli/ ./packages/cli/
COPY packages/core/ ./packages/core/
COPY packages/design-system/ ./packages/design-system/
COPY packages/editor-ui/ ./packages/editor-ui/
COPY packages/nodes-base/ ./packages/nodes-base/
COPY packages/workflow/ ./packages/workflow/
RUN rm -rf node_modules packages/*/node_modules packages/*/dist
RUN npm config set legacy-peer-deps true
RUN npm install --loglevel notice
RUN npm run build
# 2. Start with a new clean image with just the code that is needed to run n8n
FROM node:16-alpine
USER root
RUN apk add --update graphicsmagick tzdata tini su-exec git
WORKDIR /data
# Install all needed dependencies
RUN npm_config_user=root npm install -g npm@latest full-icu
# Install fonts
RUN apk --no-cache add --virtual fonts msttcorefonts-installer fontconfig && \
update-ms-fonts && \
fc-cache -f && \
apk del fonts && \
find /usr/share/fonts/truetype/msttcorefonts/ -type l -exec unlink {} \;
ENV NODE_ICU_DATA /usr/local/lib/node_modules/full-icu
COPY --from=builder /data ./
COPY docker/images/n8n-custom/docker-entrypoint.sh /docker-entrypoint.sh
ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]
EXPOSE 5678/tcp
docker entrypoint
#!/bin/sh
if [ -d /root/.n8n ] ; then
chmod o+rx /root
chown -R node /root/.n8n
ln -s /root/.n8n /home/node/
fi
chown -R node /home/node
if [ "$#" -gt 0 ]; then
# Got started with arguments
COMMAND=$1;
if [[ "$COMMAND" == "n8n" ]]; then
shift
(cd packages/cli; exec su-exec node ./bin/n8n "$@")
else
exec su-exec node "$@"
fi
else
# Got started without arguments
exec su-exec node ./packages/cli/bin/n8n
fi
Hi @abhilash, the Dockerfile provided by n8n has changed quite a bit. For example, it no longer uses the root user but the node user. The entrypoint file is executed from the working dir, not the root directory.
Could you update your own files using the files provided by n8n and give this another go?
Thanks @MutedJam
I will update the files again.
Hi @MutedJam
I have taken the recent code from n8n repo.
Still while building custom docker image I am getting error.
Attaching the screenshot of error.
