Ошибки Jenkins

Spread load evenly

Spread load evenly by using ‘H/5 * * * *’ rather than ‘*/5 * * * *’

Это рекомендация не запускать задания одновременно, а дать Jenkins распределить нагрузку более равномерно. Подробнее здесь

jenkins doesn't have label XXXXX

jenkins doesn't have label XXXXX

Это сообщение очень часто можно увидеть при ошибке в конфигурации.

Сообщение часто не соответсвует действительности!

label может сущестововать но при этом где-то забыта или неправильно дана какая-то настройка.

Это яркий пример плохой работы с пользовательским опытом. Проблема известа давно, но разработчики Jenkins считают, что это нормально.

Посмотрите какой лог выдаёт Jenkins если просто забыть указать Remote File System Root в настройках агента.

jenkins | 2023-01-12 10:56:40.308+0000 [id=3120] WARNING c.n.j.p.d.u.PortUtils$ConnectionCheck#execute: Could not connect to 10.15.253.223 port 49276. Are you sure this location is contactable from Jenkins? jenkins | 2023-01-12 10:56:41.943+0000 [id=3120] SEVERE c.n.j.p.docker.DockerCloud$1#run: Error in provisioning; template='DockerTemplate{configVersion=2, labelString='docker_slave_ssh', connector=DockerComputerSSHConnector{sshKeyStrategy=ManuallyConfiguredSSHKey{credentialsId='fbe72464-8935-4a5c-966c-8e96c76a82fc', sshHostKeyVerificationStrategy=hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy@38e4341e}, port=22, maxNumRetries=10, retryWaitTime=15}, instanceCap=2147483647, mode=NORMAL, retentionStrategy=com.nirima.jenkins.plugins.docker.strategy.DockerOnceRetentionStrategy@2c, dockerTemplateBase=DockerTemplateBase{image='andreissh/jenkins-docker-slave:latest', bindAllPorts=false, cpuPeriod=0, cpuQuota=0, privileged=false, tty=false}, removeVolumes=false, stopTimeout=10, pullStrategy=PULL_ALWAYS, pullTimeout=300, disabled=BySystem,0 ms,4 min 59 sec,Template provisioning failed., name='docker_slave_ssh'}' for cloud='docker_ubuntu_esxi2' jenkins | java.io.IOException: SSH service hadn't started after 150 seconds and 15 milliseconds.Try increasing the number of retries (currently 10) and/or the retry wait time (currently 15) to allow for containers taking longer to start. jenkins | at io.jenkins.docker.connector.DockerComputerSSHConnector.createLauncher(DockerComputerSSHConnector.java:326) jenkins | at io.jenkins.docker.connector.DockerComputerConnector.createLauncher(DockerComputerConnector.java:176) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.doProvisionNode(DockerTemplate.java:746) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.provisionNode(DockerTemplate.java:683) jenkins | at com.nirima.jenkins.plugins.docker.DockerCloud$1.run(DockerCloud.java:376) jenkins | at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30) jenkins | at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70) jenkins | at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) jenkins | at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) jenkins | at java.base/java.lang.Thread.run(Thread.java:829) jenkins | 2023-01-12 10:56:46.120+0000 [id=53] WARNING hudson.slaves.NodeProvisioner#update: Unexpected exception encountered while provisioning agent Image of andreissh/jenkins-docker-slave:latest jenkins | java.io.IOException: SSH service hadn't started after 150 seconds and 15 milliseconds.Try increasing the number of retries (currently 10) and/or the retry wait time (currently 15) to allow for containers taking longer to start. jenkins | at io.jenkins.docker.connector.DockerComputerSSHConnector.createLauncher(DockerComputerSSHConnector.java:326) jenkins | at io.jenkins.docker.connector.DockerComputerConnector.createLauncher(DockerComputerConnector.java:176) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.doProvisionNode(DockerTemplate.java:746) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.provisionNode(DockerTemplate.java:683) jenkins | at com.nirima.jenkins.plugins.docker.DockerCloud$1.run(DockerCloud.java:376) jenkins | at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30) jenkins | at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70) jenkins | at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) jenkins | at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) jenkins | at java.base/java.lang.Thread.run(Thread.java:829)

jenkins | 2023-01-12 11:56:16.124+0000 [id=51] INFO c.n.j.plugins.docker.DockerCloud#canAddProvisionedAgent: Provisioning 'andreissh/jenkins-docker-slave:latest' on 'docker_ubuntu_esxi2'; Total containers: 0 (of 100) jenkins | 2023-01-12 11:56:16.124+0000 [id=51] INFO c.n.j.plugins.docker.DockerCloud#provision: Will provision 'andreissh/jenkins-docker-slave:latest', for label: 'docker_slave_ssh', in cloud: 'docker_ubuntu_esxi2' jenkins | 2023-01-12 11:56:16.124+0000 [id=51] INFO h.s.NodeProvisioner$StandardStrategyImpl#apply: Started provisioning Image of andreissh/jenkins-docker-slave:latest from docker_ubuntu_esxi2 with 1 executors. Remaining excess workload: 0 jenkins | 2023-01-12 11:56:16.125+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#pullImage: Pulling image 'andreissh/jenkins-docker-slave:latest'. This may take awhile... jenkins | 2023-01-12 11:56:17.460+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#pullImage: Finished pulling image 'andreissh/jenkins-docker-slave:latest', took 1335 ms jenkins | 2023-01-12 11:56:17.464+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#doProvisionNode: Trying to run container for image "andreissh/jenkins-docker-slave:latest" jenkins | 2023-01-12 11:56:17.464+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#doProvisionNode: Trying to run container for node docker_slave_ssh-000hxyehdkxzs from image: andreissh/jenkins-docker-slave:latest jenkins | 2023-01-12 11:56:18.518+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#doProvisionNode: Started container ID 9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b for node docker_slave_ssh-000hxyehdkxzs from image: andreissh/jenkins-docker-slave:latest

На докер облаке

docker ps -a

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 9773e98eb12b andreissh/jenkins-docker-slave:latest "/usr/sbin/sshd -D -…" About a minute ago Up About a minute 0.0.0.0:49284->22/tcp, :::49283->22/tcp mystifying_johnson

Jenkins logs

jenkins | 2023-01-12 11:59:30.280+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Docker Container Watchdog has been triggered jenkins | 2023-01-12 11:59:30.280+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog$Statistics#writeStatisticsToLog: Watchdog Statistics: Number of overall executions: 239, Executions with processing timeout: 0, Containers removed gracefully: 10, Containers removed with force: 0, Containers removal failed: 0, Nodes removed successfully: 0, Nodes removal failed: 0, Container removal average duration (gracefully): 1153 ms, Container removal average duration (force): 0 ms, Average overall runtime of watchdog: 50 ms, Average runtime of container retrieval: 15 ms jenkins | 2023-01-12 11:59:30.280+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#loadNodeMap: We currently have 0 nodes assigned to this Jenkins instance, which we will check jenkins | 2023-01-12 11:59:30.281+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Checking Docker Cloud docker_ubuntu_esxi2 at tcp://10.15.253.223:2375 jenkins | 2023-01-12 11:59:30.288+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#cleanUpSuperfluousContainers: Container 9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b, which is reported to be assigned to node docker_slave_ssh-000hxyehdkxzs, is no longer associated (node might be gone already?). The container's last status is Up 3 minutes; it was created on 1673524577 jenkins | 2023-01-12 11:59:32.041+0000 [id=3267] INFO i.j.docker.DockerTransientNode$2#println: Stopped container '9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b' (orphaned container found by DockerContainerWatchdog). jenkins | 2023-01-12 11:59:32.206+0000 [id=3267] INFO i.j.docker.DockerTransientNode$2#println: Removed container '9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b' (orphaned container found by DockerContainerWatchdog). jenkins | 2023-01-12 11:59:32.207+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#terminateContainerGracefully: Successfully terminated orphaned container 9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b jenkins | 2023-01-12 11:59:32.207+0000 [id=3267] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Docker Container Watchdog check has been completed jenkins | 2023-01-12 11:59:49.803+0000 [id=3264] WARNING c.n.j.p.d.u.PortUtils$ConnectionCheck#execute: Could not connect to 10.15.253.223 port 49283. Are you sure this location is contactable from Jenkins? jenkins | 2023-01-12 11:59:49.808+0000 [id=485] SEVERE c.g.d.a.a.ResultCallbackTemplate#onError: Error during callback jenkins | com.github.dockerjava.api.exception.NotFoundException: Status 404: {"message":"No such container: 9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b"} jenkins | jenkins | at com.github.dockerjava.netty.handler.HttpResponseHandler.channelRead0(HttpResponseHandler.java:97) jenkins | at com.github.dockerjava.netty.handler.HttpResponseHandler.channelRead0(HttpResponseHandler.java:32) jenkins | at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) jenkins | at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:271) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) jenkins | at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) jenkins | at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) jenkins | at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:321) jenkins | at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:295) jenkins | at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) jenkins | at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:355) jenkins | at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:377) jenkins | at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363) jenkins | at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) jenkins | at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) jenkins | at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) jenkins | at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) jenkins | at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) jenkins | at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) jenkins | at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) jenkins | at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) jenkins | at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) jenkins | at java.base/java.lang.Thread.run(Thread.java:829) jenkins | 2023-01-12 11:59:49.809+0000 [id=3264] INFO c.n.j.p.docker.DockerTemplate#doProvisionNode: Unable to remove container '9773e98eb12b5b6b7e24a52f734465242949ab563b3c927dbe05627a3dda615b' as it had already gone. jenkins | 2023-01-12 11:59:49.810+0000 [id=3264] SEVERE c.n.j.p.docker.DockerCloud$1#run: Error in provisioning; template='DockerTemplate{configVersion=2, labelString='docker_slave_ssh', connector=DockerComputerSSHConnector{sshKeyStrategy=ManuallyConfiguredSSHKey{credentialsId='fbe72464-8935-4a5c-966c-8e96c76a82fc', sshHostKeyVerificationStrategy=hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy@4b94c769}, port=22, maxNumRetries=10, retryWaitTime=21}, instanceCap=2147483647, mode=NORMAL, retentionStrategy=com.nirima.jenkins.plugins.docker.strategy.DockerOnceRetentionStrategy@2c, dockerTemplateBase=DockerTemplateBase{image='andreissh/jenkins-docker-slave:latest', bindAllPorts=false, cpuPeriod=0, cpuQuota=0, privileged=false, tty=false}, removeVolumes=false, stopTimeout=10, pullStrategy=PULL_ALWAYS, pullTimeout=300, disabled=BySystem,0 ms,4 min 59 sec,Template provisioning failed., name='docker_slave_ssh'}' for cloud='docker_ubuntu_esxi2' jenkins | java.io.IOException: SSH service hadn't started after 210 seconds and 15 milliseconds.Try increasing the number of retries (currently 10) and/or the retry wait time (currently 21) to allow for containers taking longer to start. jenkins | at io.jenkins.docker.connector.DockerComputerSSHConnector.createLauncher(DockerComputerSSHConnector.java:326) jenkins | at io.jenkins.docker.connector.DockerComputerConnector.createLauncher(DockerComputerConnector.java:176) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.doProvisionNode(DockerTemplate.java:746) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.provisionNode(DockerTemplate.java:683) jenkins | at com.nirima.jenkins.plugins.docker.DockerCloud$1.run(DockerCloud.java:376) jenkins | at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30) jenkins | at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70) jenkins | at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) jenkins | at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) jenkins | at java.base/java.lang.Thread.run(Thread.java:829) jenkins | 2023-01-12 11:59:56.120+0000 [id=50] WARNING hudson.slaves.NodeProvisioner#update: Unexpected exception encountered while provisioning agent Image of andreissh/jenkins-docker-slave:latest jenkins | java.io.IOException: SSH service hadn't started after 210 seconds and 15 milliseconds.Try increasing the number of retries (currently 10) and/or the retry wait time (currently 21) to allow for containers taking longer to start. jenkins | at io.jenkins.docker.connector.DockerComputerSSHConnector.createLauncher(DockerComputerSSHConnector.java:326) jenkins | at io.jenkins.docker.connector.DockerComputerConnector.createLauncher(DockerComputerConnector.java:176) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.doProvisionNode(DockerTemplate.java:746) jenkins | at com.nirima.jenkins.plugins.docker.DockerTemplate.provisionNode(DockerTemplate.java:683) jenkins | at com.nirima.jenkins.plugins.docker.DockerCloud$1.run(DockerCloud.java:376) jenkins | at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:30) jenkins | at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:70) jenkins | at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) jenkins | at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) jenkins | at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) jenkins | at java.base/java.lang.Thread.run(Thread.java:829) jenkins | 2023-01-12 12:04:30.280+0000 [id=3276] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Docker Container Watchdog has been triggered jenkins | 2023-01-12 12:04:30.280+0000 [id=3276] INFO c.n.j.p.d.DockerContainerWatchdog$Statistics#writeStatisticsToLog: Watchdog Statistics: Number of overall executions: 240, Executions with processing timeout: 0, Containers removed gracefully: 11, Containers removed with force: 0, Containers removal failed: 0, Nodes removed successfully: 0, Nodes removal failed: 0, Container removal average duration (gracefully): 1223 ms, Container removal average duration (force): 0 ms, Average overall runtime of watchdog: 57 ms, Average runtime of container retrieval: 15 ms jenkins | 2023-01-12 12:04:30.280+0000 [id=3276] INFO c.n.j.p.d.DockerContainerWatchdog#loadNodeMap: We currently have 0 nodes assigned to this Jenkins instance, which we will check jenkins | 2023-01-12 12:04:30.280+0000 [id=3276] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Checking Docker Cloud docker_ubuntu_esxi2 at tcp://10.15.253.223:2375 jenkins | 2023-01-12 12:04:30.285+0000 [id=3276] INFO i.j.docker.client.DockerAPI$1#entryDroppedFromCache: Dropped connection io.jenkins.docker.client.DockerAPI$SharableDockerClient@6d93f1c6 to DockerClientParameters{dockerUri='tcp://10.15.253.223:2375', credentialsId='null', readTimeoutInMsOrNull=300000, connectTimeoutInMsOrNull=60000} jenkins | 2023-01-12 12:04:30.293+0000 [id=3276] INFO c.n.j.p.d.DockerContainerWatchdog#execute: Docker Container Watchdog check has been completed

Failed to capture container inspection data: No serializer found for class java.lang.Object and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: com.github.dockerjava.api.command.InspectContainerResponse["Config"]->com.github.dockerjava.api.model.ContainerConfig["ExposedPorts"]->java.util.HashMap["22/tcp"])

Pipeline Debug

Создайте файл Jenkinsfile.template и скопируйте его содержание в Pipeline → Definition → Pipeline script

В нём содержится ошибка, которую мы обнаружим в процессе

pipeline { agent { node { label 'jenkins-agent-goes-here' } } stages { stage('Build') { steps { echo "Building.." sh ''' echo "doing build stuff.." ''' } } stage('Test') { steps { echo "Testing.." sh ''' echo "doing test stuff.. ''' } } stage('Deliver') { steps { echo 'Deliver....' sh ''' echo "doing delivery stuff.." ''' } } } }

label нужно заменить на label вашего агента, который подходит для данного задания. В прошлом примере это был demo-docker-slave, сейчас я переименовал его в docker_slave_ssh

pipeline { agent { node { label 'docker_slave_ssh' } }

Запустим Pipeline и изучим статус

/home/jenkins/workspace/my_first_build_pipeline@tmp/durable-9a278627/script.sh: 3: Syntax error: Unterminated quoted string

В скрипте забыта закрывающая кавычка в стадии Test

groovy.lang.MissingPropertyException: No such property: XXX for class: groovy.lang.Binding

groovy.lang.MissingPropertyException: No such property: USER_NAME for class: groovy.lang.Binding

Эта ошибка может возникнуть, когда вы забыли взять какое-либо значение в кавычки

withCredentials([ usernamePassword(credentialsId: 'my_credentials', usernameVariable: USER_NAME, passwordVariable: 'MY_PWD')]) { echo "USER: ${MY_USER} PWD: ${MY_PWD}" }

Нужно добавить кавычки.

withCredentials([ usernamePassword(credentialsId: 'my_credentials', usernameVariable: 'USER_NAME', passwordVariable: 'MY_PWD')]) { echo "USER: ${MY_USER} PWD: ${MY_PWD}" }

Я видел на Youtube ролик с полумиллионом просмотров, где девушка показывает переменные без кавычек и не запускает джобу, возможно ваша проблема родом оттуда.

fatal: Authentication failed

Failed to connect to repository : Command "git ls-remote -h -- https://github.com/AredelCom/jenkins-demo HEAD" returned status code 128: stdout: stderr: remote: Support for password authentication was removed on August 13, 2021. remote: Please see https://docs.github.com/en/get-started/getting-started-with-git/about-remote-repositories#cloning-with-https-urls for information on currently recommended modes of authentication. fatal: Authentication failed for 'https://github.com/AredelCom/jenkins-demo/'

Скорее всего вызвана попыткой создать job на основе private репозитория в GitHub и отсутствие Credentials

Про создание Credentials , например на основе GitHub Tokens можно прочитать здесь

ERROR: Couldn't find any revision to build

ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job. Finished: FAILURE

Часто эта ошибка появляется если Jenkins настроен на работу с веткой master а в репозитории она переименована в main

No such DSL method 'cleanWs'

Error when executing always post condition: java.lang.NoSuchMethodError: No such DSL method 'cleanWs' found among steps

Нужно установить плагин Clean Workspace и перезагрузить Jenkins