Re: Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
I don’t have any more ideas since I haven’t played with containers much :(
Feels like the NPM command is not being ran on the container. Does it work
if you remove the NPM stuff?
On Mon, Sep 17, 2018 at 03:57 Blau Gil wrote:
> Hi Jan,
>
> Thank you for assisting.
> Yes the container runs on its own, only when I try to run the container
> image with Jenkins it fails.
>
> Any idea what I can do to resolve this?
>
> Thanks,
> --Gil.
>
> On Thu, 23 Aug 2018 at 04:04, Jan Monterrubio
> wrote:
>
>> Does the container work on its own?
>>
>> Looks like you have this part in the container:
>>
>> "RUN apk add --no-cache --virtual .gyp \
>> python \
>> make \
>> g++ \
>> git \
>> && npm install --quit && npm cache clean --force \
>> && apk del .gyp"
>>
>> Which runs npm install
>>
>> On Wed, Aug 22, 2018 at 6:08 AM gil wrote:
>>
>>> Anyone?
>>>
>>> On Sunday, 12 August 2018 11:28:54 UTC+3, gil wrote:
Trying to tun a podTemaplate with the following containerTemplate, we
get the following error:
npm ERR! path /home/jenkins/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open
'/home/jenkins/package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
Configurations:
Jenkinsfile PodTemplate:
deftestpod="testpod-${UUID.randomUUID().toString()}"
podTemplate(label: testpod, containers: [
containerTemplate(
name: 'myContainer',
image: 'gcr.io/xxx/xxxs/zzz:latest',
alwaysPullImage: true
)],
volumes: [
hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
'/var/run/docker.sock')
])
{
try{
node(testpod) {
stage ("checkout") {
container('myContainer')
{ checkout scm }
}
...
zzz dockerfile:
FROM node:8.9.4-alpine
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
COPY package.json /usr/src/app/
ARG NODE_ENV
ENV NODE_ENV $NODE_ENV
1. Add packages needed to build native dependencies
RUN apk add --no-cache --virtual .gyp \
python \
make \
g++ \
git \
&& npm install --quit && npm cache clean --force \
&& apk del .gyp
RUN apk add --no-cache vim curl
COPY . .
EXPOSE
CMD [ "npm", "start"]
*
/home/jenkins is mounted as a volume
1. Why this mounted volume effects the container?
2. Does the plugin do anything besides "docker run "? I am
asking this because I don't understand why it is running "nmp install"...
3. Can you please suggest how can this be fixed?
FYI -
If I add a working directory to the containerTemplate I get the same
error with the working directory path:
working directory configuration:
workingDir: '/usr/src/app',
Err msg:
kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
npm ERR! path /usr/src/app/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open
'/usr/src/app/package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
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>>
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> --
> You
Re: Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
Hi Jan,
Thank you for assisting.
Yes the container runs on its own, only when I try to run the container
image with Jenkins it fails.
Any idea what I can do to resolve this?
Thanks,
--Gil.
On Thu, 23 Aug 2018 at 04:04, Jan Monterrubio
wrote:
> Does the container work on its own?
>
> Looks like you have this part in the container:
>
> "RUN apk add --no-cache --virtual .gyp \
> python \
> make \
> g++ \
> git \
> && npm install --quit && npm cache clean --force \
> && apk del .gyp"
>
> Which runs npm install
>
> On Wed, Aug 22, 2018 at 6:08 AM gil wrote:
>
>> Anyone?
>>
>> On Sunday, 12 August 2018 11:28:54 UTC+3, gil wrote:
>>>
>>> Trying to tun a podTemaplate with the following containerTemplate, we
>>> get the following error:
>>>
>>> npm ERR! path /home/jenkins/package.json
>>> npm ERR! code ENOENT
>>> npm ERR! errno -2
>>> npm ERR! syscall open
>>> npm ERR! enoent ENOENT: no such file or directory, open
>>> '/home/jenkins/package.json'
>>> npm ERR! enoent This is related to npm not being able to find a file.
>>> npm ERR! enoent
>>>
>>> npm ERR! A complete log of this run can be found in:
>>> npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
>>>
>>>
>>>
>>> Configurations:
>>>
>>> Jenkinsfile PodTemplate:
>>>
>>>
>>> deftestpod="testpod-${UUID.randomUUID().toString()}"
>>> podTemplate(label: testpod, containers: [
>>> containerTemplate(
>>> name: 'myContainer',
>>> image: 'gcr.io/xxx/xxxs/zzz:latest',
>>> alwaysPullImage: true
>>> )],
>>> volumes: [
>>> hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
>>> '/var/run/docker.sock')
>>> ])
>>> {
>>> try{
>>> node(testpod) {
>>> stage ("checkout") {
>>> container('myContainer')
>>> { checkout scm }
>>>
>>> }
>>> ...
>>>
>>> zzz dockerfile:
>>>
>>> FROM node:8.9.4-alpine
>>> RUN mkdir -p /usr/src/app
>>>
>>> WORKDIR /usr/src/app
>>>
>>> COPY package.json /usr/src/app/
>>> ARG NODE_ENV
>>> ENV NODE_ENV $NODE_ENV
>>>
>>>1. Add packages needed to build native dependencies
>>>RUN apk add --no-cache --virtual .gyp \
>>>python \
>>>make \
>>>g++ \
>>>git \
>>>&& npm install --quit && npm cache clean --force \
>>>&& apk del .gyp
>>>
>>> RUN apk add --no-cache vim curl
>>> COPY . .
>>>
>>> EXPOSE
>>> CMD [ "npm", "start"]
>>>
>>>
>>> *
>>>
>>> /home/jenkins is mounted as a volume
>>>
>>> 1. Why this mounted volume effects the container?
>>>
>>> 2. Does the plugin do anything besides "docker run "? I am
>>> asking this because I don't understand why it is running "nmp install"...
>>>
>>> 3. Can you please suggest how can this be fixed?
>>>
>>>
>>> FYI -
>>>
>>> If I add a working directory to the containerTemplate I get the same
>>> error with the working directory path:
>>>
>>> working directory configuration:
>>> workingDir: '/usr/src/app',
>>>
>>>
>>> Err msg:
>>>
>>> kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
>>> npm ERR! path /usr/src/app/package.json
>>> npm ERR! code ENOENT
>>> npm ERR! errno -2
>>> npm ERR! syscall open
>>> npm ERR! enoent ENOENT: no such file or directory, open
>>> '/usr/src/app/package.json'
>>> npm ERR! enoent This is related to npm not being able to find a file.
>>> npm ERR! enoent
>>>
>>>
>>>
>>> --
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>>
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
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Re: Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
Hi Jan,
Thank you for assisting.
Yes the container runs on its own, only when I try to run the container
image with Jenkins it fails.
Any idea what I can do to resolve this?
Thanks,
--Gil.
On 23 August 2018 at 04:03, Jan Monterrubio
wrote:
> Does the container work on its own?
>
> Looks like you have this part in the container:
>
> "RUN apk add --no-cache --virtual .gyp \
> python \
> make \
> g++ \
> git \
> && npm install --quit && npm cache clean --force \
> && apk del .gyp"
>
> Which runs npm install
>
> On Wed, Aug 22, 2018 at 6:08 AM gil wrote:
>
>> Anyone?
>>
>> On Sunday, 12 August 2018 11:28:54 UTC+3, gil wrote:
>>>
>>> Trying to tun a podTemaplate with the following containerTemplate, we
>>> get the following error:
>>>
>>> npm ERR! path /home/jenkins/package.json
>>> npm ERR! code ENOENT
>>> npm ERR! errno -2
>>> npm ERR! syscall open
>>> npm ERR! enoent ENOENT: no such file or directory, open
>>> '/home/jenkins/package.json'
>>> npm ERR! enoent This is related to npm not being able to find a file.
>>> npm ERR! enoent
>>>
>>> npm ERR! A complete log of this run can be found in:
>>> npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
>>>
>>>
>>>
>>> Configurations:
>>>
>>> Jenkinsfile PodTemplate:
>>>
>>>
>>> deftestpod="testpod-${UUID.randomUUID().toString()}"
>>> podTemplate(label: testpod, containers: [
>>> containerTemplate(
>>> name: 'myContainer',
>>> image: 'gcr.io/xxx/xxxs/zzz:latest',
>>> alwaysPullImage: true
>>> )],
>>> volumes: [
>>> hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
>>> '/var/run/docker.sock')
>>> ])
>>> {
>>> try{
>>> node(testpod) {
>>> stage ("checkout") {
>>> container('myContainer')
>>> { checkout scm }
>>>
>>> }
>>> ...
>>>
>>> zzz dockerfile:
>>>
>>> FROM node:8.9.4-alpine
>>> RUN mkdir -p /usr/src/app
>>>
>>> WORKDIR /usr/src/app
>>>
>>> COPY package.json /usr/src/app/
>>> ARG NODE_ENV
>>> ENV NODE_ENV $NODE_ENV
>>>
>>>1. Add packages needed to build native dependencies
>>>RUN apk add --no-cache --virtual .gyp \
>>>python \
>>>make \
>>>g++ \
>>>git \
>>>&& npm install --quit && npm cache clean --force \
>>>&& apk del .gyp
>>>
>>> RUN apk add --no-cache vim curl
>>> COPY . .
>>>
>>> EXPOSE
>>> CMD [ "npm", "start"]
>>>
>>>
>>> *
>>>
>>> /home/jenkins is mounted as a volume
>>>
>>> 1. Why this mounted volume effects the container?
>>>
>>> 2. Does the plugin do anything besides "docker run "? I am
>>> asking this because I don't understand why it is running "nmp install"...
>>>
>>> 3. Can you please suggest how can this be fixed?
>>>
>>>
>>> FYI -
>>>
>>> If I add a working directory to the containerTemplate I get the same
>>> error with the working directory path:
>>>
>>> working directory configuration:
>>> workingDir: '/usr/src/app',
>>>
>>>
>>> Err msg:
>>>
>>> kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
>>> npm ERR! path /usr/src/app/package.json
>>> npm ERR! code ENOENT
>>> npm ERR! errno -2
>>> npm ERR! syscall open
>>> npm ERR! enoent ENOENT: no such file or directory, open
>>> '/usr/src/app/package.json'
>>> npm ERR! enoent This is related to npm not being able to find a file.
>>> npm ERR! enoent
>>>
>>>
>>>
>>> --
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>> msgid/jenkinsci-users/eaaf1ea1-698a-4712-9776-
>> 95a3ecea46d0%40googlegroups.com
>>
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
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Re: Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
Does the container work on its own?
Looks like you have this part in the container:
"RUN apk add --no-cache --virtual .gyp \
python \
make \
g++ \
git \
&& npm install --quit && npm cache clean --force \
&& apk del .gyp"
Which runs npm install
On Wed, Aug 22, 2018 at 6:08 AM gil wrote:
> Anyone?
>
> On Sunday, 12 August 2018 11:28:54 UTC+3, gil wrote:
>>
>> Trying to tun a podTemaplate with the following containerTemplate, we get
>> the following error:
>>
>> npm ERR! path /home/jenkins/package.json
>> npm ERR! code ENOENT
>> npm ERR! errno -2
>> npm ERR! syscall open
>> npm ERR! enoent ENOENT: no such file or directory, open
>> '/home/jenkins/package.json'
>> npm ERR! enoent This is related to npm not being able to find a file.
>> npm ERR! enoent
>>
>> npm ERR! A complete log of this run can be found in:
>> npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
>>
>>
>>
>> Configurations:
>>
>> Jenkinsfile PodTemplate:
>>
>>
>> deftestpod="testpod-${UUID.randomUUID().toString()}"
>> podTemplate(label: testpod, containers: [
>> containerTemplate(
>> name: 'myContainer',
>> image: 'gcr.io/xxx/xxxs/zzz:latest',
>> alwaysPullImage: true
>> )],
>> volumes: [
>> hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
>> '/var/run/docker.sock')
>> ])
>> {
>> try{
>> node(testpod) {
>> stage ("checkout") {
>> container('myContainer')
>> { checkout scm }
>>
>> }
>> ...
>>
>> zzz dockerfile:
>>
>> FROM node:8.9.4-alpine
>> RUN mkdir -p /usr/src/app
>>
>> WORKDIR /usr/src/app
>>
>> COPY package.json /usr/src/app/
>> ARG NODE_ENV
>> ENV NODE_ENV $NODE_ENV
>>
>>1. Add packages needed to build native dependencies
>>RUN apk add --no-cache --virtual .gyp \
>>python \
>>make \
>>g++ \
>>git \
>>&& npm install --quit && npm cache clean --force \
>>&& apk del .gyp
>>
>> RUN apk add --no-cache vim curl
>> COPY . .
>>
>> EXPOSE
>> CMD [ "npm", "start"]
>>
>>
>> *
>>
>> /home/jenkins is mounted as a volume
>>
>> 1. Why this mounted volume effects the container?
>>
>> 2. Does the plugin do anything besides "docker run "? I am
>> asking this because I don't understand why it is running "nmp install"...
>>
>> 3. Can you please suggest how can this be fixed?
>>
>>
>> FYI -
>>
>> If I add a working directory to the containerTemplate I get the same
>> error with the working directory path:
>>
>> working directory configuration:
>> workingDir: '/usr/src/app',
>>
>>
>> Err msg:
>>
>> kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
>> npm ERR! path /usr/src/app/package.json
>> npm ERR! code ENOENT
>> npm ERR! errno -2
>> npm ERR! syscall open
>> npm ERR! enoent ENOENT: no such file or directory, open
>> '/usr/src/app/package.json'
>> npm ERR! enoent This is related to npm not being able to find a file.
>> npm ERR! enoent
>>
>>
>>
>> --
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>
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> For more options, visit https://groups.google.com/d/optout.
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Re: Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
Anyone?
On Sunday, 12 August 2018 11:28:54 UTC+3, gil wrote:
>
> Trying to tun a podTemaplate with the following containerTemplate, we get
> the following error:
>
> npm ERR! path /home/jenkins/package.json
> npm ERR! code ENOENT
> npm ERR! errno -2
> npm ERR! syscall open
> npm ERR! enoent ENOENT: no such file or directory, open
> '/home/jenkins/package.json'
> npm ERR! enoent This is related to npm not being able to find a file.
> npm ERR! enoent
>
> npm ERR! A complete log of this run can be found in:
> npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
>
>
>
> Configurations:
>
> Jenkinsfile PodTemplate:
>
>
> deftestpod="testpod-${UUID.randomUUID().toString()}"
> podTemplate(label: testpod, containers: [
> containerTemplate(
> name: 'myContainer',
> image: 'gcr.io/xxx/xxxs/zzz:latest',
> alwaysPullImage: true
> )],
> volumes: [
> hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
> '/var/run/docker.sock')
> ])
> {
> try{
> node(testpod) {
> stage ("checkout") {
> container('myContainer')
> { checkout scm }
>
> }
> ...
>
> zzz dockerfile:
>
> FROM node:8.9.4-alpine
> RUN mkdir -p /usr/src/app
>
> WORKDIR /usr/src/app
>
> COPY package.json /usr/src/app/
> ARG NODE_ENV
> ENV NODE_ENV $NODE_ENV
>
>1. Add packages needed to build native dependencies
>RUN apk add --no-cache --virtual .gyp \
>python \
>make \
>g++ \
>git \
>&& npm install --quit && npm cache clean --force \
>&& apk del .gyp
>
> RUN apk add --no-cache vim curl
> COPY . .
>
> EXPOSE
> CMD [ "npm", "start"]
>
>
> *
>
> /home/jenkins is mounted as a volume
>
> 1. Why this mounted volume effects the container?
>
> 2. Does the plugin do anything besides "docker run "? I am
> asking this because I don't understand why it is running "nmp install"...
>
> 3. Can you please suggest how can this be fixed?
>
>
> FYI -
>
> If I add a working directory to the containerTemplate I get the same error
> with the working directory path:
>
> working directory configuration:
> workingDir: '/usr/src/app',
>
>
> Err msg:
>
> kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
> npm ERR! path /usr/src/app/package.json
> npm ERR! code ENOENT
> npm ERR! errno -2
> npm ERR! syscall open
> npm ERR! enoent ENOENT: no such file or directory, open
> '/usr/src/app/package.json'
> npm ERR! enoent This is related to npm not being able to find a file.
> npm ERR! enoent
>
>
>
>
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Jenkins K8s plugin - PodTemplate fails to create a Nodejs container
Trying to tun a podTemaplate with the following containerTemplate, we get
the following error:
npm ERR! path /home/jenkins/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open
'/home/jenkins/package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! /home/jenkins/.npm/_logs/2018-07-18T10_27_32_822Z-debug.log
Configurations:
Jenkinsfile PodTemplate:
deftestpod="testpod-${UUID.randomUUID().toString()}"
podTemplate(label: testpod, containers: [
containerTemplate(
name: 'myContainer',
image: 'gcr.io/xxx/xxxs/zzz:latest',
alwaysPullImage: true
)],
volumes: [
hostPathVolume(hostPath: '/var/run/docker.sock', mountPath:
'/var/run/docker.sock')
])
{
try{
node(testpod) {
stage ("checkout") {
container('myContainer')
{ checkout scm }
}
...
zzz dockerfile:
FROM node:8.9.4-alpine
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
COPY package.json /usr/src/app/
ARG NODE_ENV
ENV NODE_ENV $NODE_ENV
1. Add packages needed to build native dependencies
RUN apk add --no-cache --virtual .gyp \
python \
make \
g++ \
git \
&& npm install --quit && npm cache clean --force \
&& apk del .gyp
RUN apk add --no-cache vim curl
COPY . .
EXPOSE
CMD [ "npm", "start"]
*
/home/jenkins is mounted as a volume
1. Why this mounted volume effects the container?
2. Does the plugin do anything besides "docker run "? I am
asking this because I don't understand why it is running "nmp install"...
3. Can you please suggest how can this be fixed?
FYI -
If I add a working directory to the containerTemplate I get the same error
with the working directory path:
working directory configuration:
workingDir: '/usr/src/app',
Err msg:
kubectl logs -f -c workers jenkins-slave-4tfz2-3nw6d -n jenkins
npm ERR! path /usr/src/app/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open
'/usr/src/app/package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
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