On Tuesday, 4 July 2017 06:43:58 UTC+2, mpapo - Michael Pailloncy wrote:
>
> As far as I know, *stage* blocks inside parallel tasks are deprecated =>
> see
> https://github.com/jenkinsci/pipeline-examples/blob/master/docs/BEST_PRACTICES.md#parallelism
>
> Have you tried something like :
>
> stage ("Setup") {
>
[snip]
Yes, sort of, it's my second example but without the `stage` inside the
`parallel` call. I guess I still get the (undesired) synchronization points
with that scheme.
>
> parallel (
> 'xenial': {
> node("xenial") {
> sh 'echo xenial setup'
> }
> },
> 'trusty': {
> node("trusty") {
> sh 'echo trusty setup'
> }
> }
> )
> }
> stage ("Build") {
> parallel (
> 'xenial': {
> node("xenial") {
> sh 'echo xenial build'
> }
> },
> 'trusty': {
> node("trusty") {
> sh 'echo trusty build'
> }
> }
> )
> }
>
> IIUC, this pipeline should do what you want.
>
> If not, have you tried to create your pipeline with BlueOcean Pipeline
> Editor Plugin ?
>
>
> 2017-07-03 12:50 GMT+02:00 Leandro Lucarella <[email protected]
> <javascript:>>:
>
>> Hi, I'm trying to build a pipeline that in principle it sounds like it
>> should be very simple. I basically have a project that I want to build
>> and test for Ubuntu trusty and xenial. So basically I want to run them
>> in separate nodes (which will use Docker).
>>
>> I want to visualize this in blueocean like this:
>>
>> Checkout Build Test Deploy
>>
>> O----------O--------O--------O
>> trusty trusty trusty trusty
>>
>> O----------O--------O--------O
>> xenial xenial xenial xenial
>>
>> But I can't nail it. TL;DR, is there any way to achieve this? If yes,
>> how? If not, is it planned? If yes, any ETAs?
>>
>> Things that I tried:
>>
>> I can run 2 "jobs" in different nodes completely in parallel, but then
>> stages inside the nodes are not visualized:
>>
>> parallel(
>> 'xenial': {
>> node {
>> stage("Setup") {
>> sh 'echo xenial setup'
>> }
>> stage("Build") {
>> sh 'echo xenial build'
>> }
>> }
>> },
>> 'trusty': {
>> node {
>> stage("Setup") {
>> sh 'echo trusty setup'
>> }
>> stage("Build") {
>> sh 'echo trusty build'
>> }
>> }
>> }
>> )
>>
>> This shows:
>>
>> Parallel
>>
>> O
>> xenial
>>
>> O
>> trusty
>>
>> If I add top-level stages outside of the node{}, then I get a closer
>> visualization, but then both track don't run completely in parallel:
>>
>> stage ("Setup") {
>> parallel (
>> 'xenial': {
>> node {
>> stage("Run") {
>> sh 'echo xenial setup'
>> }
>> }
>> },
>> 'trusty': {
>> node {
>> stage("Run") {
>> sh 'echo trusty setup'
>> }
>> }
>> }
>> )
>> }
>> stage ("Build") {
>> parallel (
>> 'xenial': {
>> node {
>> stage("Run") {
>> sh 'echo xenial build'
>> }
>> }
>> },
>> 'trusty': {
>> node {
>> stage("Setup") {
>> sh 'echo trusty build'
>> }
>> }
>> }
>> )
>> }
>>
>> And on top of not being really parallel, the synchronization points are
>> shown in the visualization (which makes sense if there are
>> synchronization points:
>>
>> Checkout Build Test Deploy
>> O-----.--.------O-----.-.------O-----.-.------O
>> trusty | | trusty | | trusty | | trusty
>> | | | | | |
>> O----´ `-----O-----´ `-----O-----´ `------O
>> xenial xenial xenial xenial
>>
>>
>> So, questions again for the people that read this far :)
>> Is there any way to achieve this? If yes, how? If not, is it planned?
>> If yes, any ETAs?
>>
>>
>> Thanks a lot!
>>
>> --
>> Leandro Lucarella
>> Technical Development Lead
>> Sociomantic Labs GmbH <http://www.sociomantic.com>
>>
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>
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