Kubernetes Containers Command args ignored in v1.5

Jenkins version: 2.121.3 Plugin version: 1.5 OS: RHEL

I am using K8’s to provision slaves for Jenkins and I define my slaves in JCasC. An example config is below:

 - kubernetes:
      addMasterProxyEnvVars: true
      containerCapStr: "100"
      ...
      templates:
      - containers:
        - alwaysPullImage: true
          args: "${computer.jnlpmac} ${computer.name}"
          command: ""

I set command to be an empty String because otherwise it is defaulted to something like /bin/sh cat and that results in my agents dying.

In version 1.4, the above config works perfectly fine but when I upgrade to 1.5, the empty string for command is ignored and /bin/sh is set and thus my agents all fail.

[jetersen]

Yes, this should work if you just change the string from args: "${computer.jnlpmac} ${computer.name}" to args: "^${computer.jnlpmac} ^${computer.name}" if what you want is the literal value for the kubernetes plugin to expand when it spins up agents.

This args: "^${computer.jnlpmac} ^${computer.name}" will evalute to the literal args: "${computer.jnlpmac} ${computer.name}" inside JCasC.

Whereas without the ^ it will properly evaluate to args: " " inside JCasC

[bkruger99]

Thanks @casz Found in docs here for a decent example: https://github.com/jenkinsci/configuration-as-code-plugin#handling-secrets