Kubernetes plugin - multi clusters

[Tristan FAURE]

Hello

The jenkins GUI allows the creation of several Kubernetes cloud, how does it work ?

Are they all used or only one ? If many is OK Is there a way to select a specific cluster in my pipeline ?

Thank you in advance

Tristan FAURE

[Carlos Sanchez]

all cloud definitions are used by matching the labels of the pod templates and your job labels

https://wiki.jenkins.io/display/JENKINS/Distributed+builds#Distributedbuilds-Nodelabelsforagents

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[Tristan FAURE]

Thank you for your answer !

So If i have a k8s cloud cloud1 and another one cloud2 I can use the label to select one of them ?

In this sample (see bellow) I don't see where I have to insert the label ?

pipeline {

agent {

kubernetes {

label "bd-${random}"

yaml """

spec:

containers:

- name: node

image: node:8

command:

- cat

tty: true

"""

}

}

[Carlos Sanchez]

In the pipeline you need the "cloud" parameter

https://github.com/jenkinsci/kubernetes-plugin/blob/master/README.md#pod-and-container-template-configuration

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[Tristan FAURE]

Oops 🤐

Sorry I will test it. Thank you very much

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[pbasan...@gmail.com]

on the Jenkin pipeline select the level and you can provide multiple lavels also . like cloud1 || cloud2 .. This will ensure job will execute on any of one the cloud and this will make sure job will execute on the active cluster if any one of the cluster is down/not active

[Tristan FAURE]

Thank you for your suggestion but I don't understand where I set the label ?

I tried this (not working) :
agent {
        kubernetes {
            cloud "cloud1 ||  cloud2"
            label "pod ID"
           
            yaml """
spec:
  containers:
  - name: docker

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[Carlos Sanchez]

you have to choose cloud1 or cloud2 not "cloud1 || cloud2"

you can have multiple clouds, but need to decide which one to use when creating the pod template

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