Jenkins on kind cluster with webhook plugin

install.sh

#!/usr/bin/env bash

helm repo add jenkins https://charts.jenkins.io

helm install for-pipelines jenkins/jenkins \
  -f jenkins-values.yaml \
  -n jenkins \
  --create-namespace

export NODE_PORT=$(kubectl get --namespace jenkins -o jsonpath="{.spec.ports[0].nodePort}" services for-pipelines-jenkins)
export NODE_IP=$(kubectl get nodes --namespace jenkins -o jsonpath="{.items[0].status.addresses[0].address}")
export BASE_URL="http://${NODE_IP}:${NODE_PORT}"

echo -e "\nWaiting for Jenkins to be available at ${BASE_URL}";
while ! curl -sL "${BASE_URL}" >/dev/null 2>&1; do
  sleep 1;
done

curl -sLO "${BASE_URL}/jnlpJars/jenkins-cli.jar"

export ADMIN_PASS=$(kubectl exec --namespace jenkins -it svc/for-pipelines-jenkins -c jenkins -- /bin/cat /run/secrets/additional/chart-admin-password)

java -jar jenkins-cli.jar \
  -s "${BASE_URL}" \
  -auth "admin:${ADMIN_PASS}" \
  get-job test >/dev/null 2>&1
if [[ $? != 0 ]]; then
  cat <<-EOF | java -jar jenkins-cli.jar -s "${BASE_URL}" -auth "admin:${ADMIN_PASS}" create-job test
<?xml version='1.1' encoding='UTF-8'?>
<flow-definition plugin="workflow-job@1268.v6eb_e2ee1a_85a">
  <description></description>
  <keepDependencies>false</keepDependencies>
  <properties>
    <org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
      <triggers>
        <org.jenkinsci.plugins.gwt.GenericTrigger plugin="generic-webhook-trigger@1.86.2">
          <spec></spec>
          <regexpFilterText></regexpFilterText>
          <regexpFilterExpression></regexpFilterExpression>
          <printPostContent>false</printPostContent>
          <printContributedVariables>false</printContributedVariables>
          <causeString>Generic Webhook</causeString>
          <token>epicsecret</token>
          <tokenCredentialId></tokenCredentialId>
          <silentResponse>false</silentResponse>
          <overrideQuietPeriod>false</overrideQuietPeriod>
          <shouldNotFlattern>false</shouldNotFlattern>
          <allowSeveralTriggersPerBuild>false</allowSeveralTriggersPerBuild>
        </org.jenkinsci.plugins.gwt.GenericTrigger>
      </triggers>
    </org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty>
  </properties>
  <definition class="org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition" plugin="workflow-cps@3606.v0b_d8b_e512dcf">
    <script>node {
    stage &quot;Run something&quot;

    echo &quot;Awesome&quot;
}</script>
    <sandbox>true</sandbox>
  </definition>
  <triggers/>
  <disabled>false</disabled>
</flow-definition>
EOF
fi

echo "${BASE_URL}"
echo ""
echo "Trigger the job:"
echo "curl -s ${BASE_URL}/generic-webhook-trigger/invoke?token=epicsecret"

jenkins-values.yaml

controller:
  serviceType: NodePort
  numExecutors: 1
  additionalPlugins:
    - generic-webhook-trigger:1.86.2