Configuration-as-code-plugin: Check and apply with the CLI do not work (nor does curl)

[martinda]

With the following file:

jenkins:
    systemMessage: "Test 123"

And the following command line (I did get the jenkins-cli.jar from the same jenkins host):

java -jar jenkins-cli.jar -s http://localhost:8080/ check-configuration <jenkins.yaml

There is an error:

ERROR: Unexpected exception occurred while performing apply-configuration command.
io.jenkins.plugins.casc.ConfiguratorException: Found conflicting configuration at YamlSource: java.io.BufferedInputStream@52a762  in java.io.BufferedInputStream@52a762, line 2, column 20:
        systemMessage: "Test 123"
                       ^

The same problem exists with apply.
The same problem exists when trying with curl:

curl -v -X POST -T jenkins.yaml "http://localhost:8080/configuration-as-code/apply"

Uploading directly in the GUI does work.

• [X] Jenkins version: 2.138.3
• [X] Plugin version: 1.3
• [X] OS: linux

[martinda]

The same error happens with:

curl \
    -v \
    -X POST \
    --data-binary @jenkins.yaml \
    http://localhost:8080/configuration-as-code/check 

[martinda]

I must have corrupted my jenkins installation somehow, because at this point after a fresh install I cannot reproduce the problem.

[yogeek]

Same problem here :

$ java -jar check-deployment/jenkins-cli.jar  -auth $USER:$PASSWORD who-am-i        
Authenticated as: admin
Authorities:
  authenticated

$ java -jar check-deployment/jenkins-cli.jar  -auth $USER:$PASSWORD version                   
2.150.1

$ java -jar check-deployment/jenkins-cli.jar  -auth $USER:$PASSWORD list-plugins | grep configuration-as-code
configuration-as-code-support      Configuration as Code Support Plugin                             1.3
configuration-as-code              Configuration as Code Plugin                                     1.3

$ cat jenkins.yml 
jenkins:
  systemMessage: "Jenkins configured automatically by CasC"

$ cat jenkins.yml | java -jar check-deployment/jenkins-cli.jar  -auth $USER:$PASSWORD check-configuration

ERROR: Unexpected exception occurred while performing check-configuration command.
io.jenkins.plugins.casc.ConfiguratorException: Found conflicting configuration at YamlSource: java.io.BufferedInputStream@6f26cad6  in java.io.BufferedInputStream@6f26cad6, line 2, column 18:
      systemMessage: "Jenkins configured automaticall ... 
                     ^
    at io.jenkins.plugins.casc.yaml.YamlUtils.merge(YamlUtils.java:96)
    at io.jenkins.plugins.casc.yaml.YamlUtils.merge(YamlUtils.java:82)
    at io.jenkins.plugins.casc.yaml.YamlUtils.merge(YamlUtils.java:82)
    at io.jenkins.plugins.casc.yaml.YamlUtils.merge(YamlUtils.java:40)
Caused: io.jenkins.plugins.casc.ConfiguratorException: Failed to read YamlSource: java.io.BufferedInputStream@6f26cad6
    at io.jenkins.plugins.casc.yaml.YamlUtils.merge(YamlUtils.java:43)
    at io.jenkins.plugins.casc.yaml.YamlUtils.loadFrom(YamlUtils.java:106)
    at io.jenkins.plugins.casc.ConfigurationAsCode.checkWith(ConfigurationAsCode.java:557)
    at io.jenkins.plugins.casc.ConfigurationAsCode.checkWith(ConfigurationAsCode.java:552)
    at io.jenkins.plugins.casc.cli.CheckConfigurationCommand.run(CheckConfigurationCommand.java:34)
    at hudson.cli.CLICommand.main(CLICommand.java:283)
    at hudson.cli.CLIAction$PlainCliEndpointResponse$1.run(CLIAction.java:221)
    at jenkins.util.FullDuplexHttpService.download(FullDuplexHttpService.java:115)
    at jenkins.util.FullDuplexHttpService$Response.generateResponse(FullDuplexHttpService.java:175)
    at org.kohsuke.stapler.HttpResponseRenderer$Default.handleHttpResponse(HttpResponseRenderer.java:124)
[...]

[ricardompcarvalho]

@yogeek @martinda your trying to reload your jcasc configuration?

[ewelinawilkosz]

at the CLI commands list at Jenkins check-configuration has a misleading explanation "Apply YAML configuration to instance" - it seems to me they try to apply or check NEW yaml,

reloading works well as far as I know, with reload-jcasc-configuration command

[ricardompcarvalho]

try this: java -jar jenkins-cli.jar -s http://YOUR_JENKINS_URL/ -auth USER:GENERATE_TOKEN reload-jcasc-configuration

[yogeek]

@ricardompcarvalho the reload-jcasc-configuration is working well. The problem is with check-configuration and apply-configuration

[raghuvennam]

I get the same error for reload-jcasc-configuration with both CLI and reload using sidecar on K8S

java -jar jenkins-cli.jar -s http://192.168.99.101:30000 -auth USER:TOKEN reload-jcasc-configuration

No such command reload-jcasc-configuration

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[timja]

Not stale

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kanata2]

Hi, I occur same problem...
It seems not to resolve in the latest release.(I use v1.44)

[kanata2]

The Map<String, String> checkWith(YamlSource) method callsgetStandardConfigSources, so conflicting with input YAML.
https://github.com/jenkinsci/configuration-as-code-plugin/blob/1b6dc7bae8ef9a817c94c2f24ce26b6be2abfdf7/plugin/src/main/java/io/jenkins/plugins/casc/ConfigurationAsCode.java#L619-L624