Cannot handle configuration string over 65535 characters long

[Nuru]

Using operator v0.4.0 with
I tried to set the cssText field for simple-theme-plugin via Configuration as Code, but it choked because the field was too big. I don't know if this is an error in the kubernetes-operator or the configuration-as-code-plugin, but it is a Groovy script error, so I am guessing the bug report belongs here.

 controller-jenkins      groovy/groovy.go:57     user-casc Source 'jenkins-plugins-configuration' Name 'simple-th
eme-plugin-configuration.yaml' groovy script execution failed, logs :
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
Script1.groovy: 2: String too long. The given string is 131529 Unicode code units long, but only a maximum of 65535 is allowed.
 @ line 2, column 14.
   def config = '''
                ^

[tomaszsek]

@Nuru,

I think the problem is on the operator side. I have to do some research on how we can solve it.

Cheers

[waveywaves]

@Nuru What is the cssText that you were passing ?

[waveywaves]

@tomaszsek in /pkg/controller/jenkins/configuration/user/casc/caac.go the CASCscript is created using applyConfigurationAsCodeGroovyScriptFmt.

const applyConfigurationAsCodeGroovyScriptFmt = `
def config = '''
%s
'''
def stream = new ByteArrayInputStream(config.getBytes('UTF-8'))

def source = new io.jenkins.plugins.casc.yaml.YamlSource(stream, io.jenkins.plugins.casc.yaml.YamlSource.READ_FROM_INPUTSTREAM)
io.jenkins.plugins.casc.ConfigurationAsCode.get().configureWith(source)
`

The error is happening at stream where the configuration seems to have gotten too big.
@Nuru Can you help with the cssText argument you are passing for this ? It would be easier to help you out

[Nuru]

@waveywaves The exact contents of the cssText field is not important, only its length. You can use, for example, http://afonsof.com/jenkins-material-theme/dist/material-light.css

[Nuru]

@tomaszsek See also jenkinsci/configuration-as-code-plugin#1398 (comment) (operator breaks under current CAC 1.41)

[tomaszsek]

Hi @Nuru,

The fix is merged to the master and will be added in the next release.

Cheers

[sboardwell]

Hi @tomaszsek, could you tell me when the next release is going to be please?

[tomaszsek]

Fixed in https://github.com/jenkinsci/kubernetes-operator/releases/tag/v0.5.0