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Improvement
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Resolution: Unresolved
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Major
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None
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Jenkins: 2.387.2
ec2: 2.0.7
OS: Linux - 4.14.311-233.529.amzn2.x86_64
Java: 11.0.16 - Amazon.com Inc. (OpenJDK 64-Bit Server VM)
Steps to reproduce
- Create a ed25519 key pair in ec2
- Add generated key to Jenkins credentials
- In ec2 cloud configuration set "EC2 Key Pair's Private Key" field to use the 2d25519 key
- Try to run a job using an ec2 agent
Expected result
Agent starts without problems
Actual result
Agent fails to start. Following error can be seen in Jenkins logs:
SlaveTemplate{description='node', labels='ec2'}. Exception during provisioning
java.io.IOException: unrecognised object: OPENSSH PRIVATE KEY
at org.bouncycastle.openssl.PEMParser.readObject(Unknown Source)
at jenkins.bouncycastle.api.PEMEncodable.decode(PEMEncodable.java:170)
at jenkins.bouncycastle.api.PEMEncodable.decode(PEMEncodable.java:150)
at hudson.plugins.ec2.EC2PrivateKey.getFingerprint(EC2PrivateKey.java:82)
at hudson.plugins.ec2.EC2PrivateKey.find(EC2PrivateKey.java:113)
at hudson.plugins.ec2.SlaveTemplate.getKeyPair(SlaveTemplate.java:1620)
at hudson.plugins.ec2.SlaveTemplate.provisionSpot(SlaveTemplate.java:1379)
at hudson.plugins.ec2.SlaveTemplate.provision(SlaveTemplate.java:904)
at hudson.plugins.ec2.EC2Cloud.getNewOrExistingAvailableSlave(EC2Cloud.java:718)
at hudson.plugins.ec2.EC2Cloud.provision(EC2Cloud.java:744)
at hudson.slaves.Cloud.provision(Cloud.java:210)
at hudson.slaves.NodeProvisioner$StandardStrategyImpl.apply(NodeProvisioner.java:726)
at hudson.slaves.NodeProvisioner.update(NodeProvisioner.java:325)
at hudson.slaves.NodeProvisioner$NodeProvisionerInvoker.doRun(NodeProvisioner.java:823)
at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:92)
at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:67)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Can't raise nodes for SlaveTemplate{description='node', labels='ec2'}
