timja
commented
2 years ago could you provide your configuration (redact whatever you need to)? Ideally as a configuration-as-code plugin export.
Open tchrischan opened 2 years ago
timja
commented
2 years ago could you provide your configuration (redact whatever you need to)? Ideally as a configuration-as-code plugin export.
tchrischan
commented
2 years ago No, I don't know why the bulitInImage for a Windows template is ubuntu 20.04 LTS (or why it's not correct for any of my templates). You can ignore the init script, we tried to extend the OS disk but I don't think that worked; the same VM behavior happened before that script was put in earlier this week.
[...]
jenkins:
[...]
clouds:
- azureVM:
azureCredentialsId: ***redacted***
cloudName: ***redacted***
configurationStatus: "pass"
deploymentTimeout: 1200
existingResourceGroupName: ***redacted***
maxVirtualMachinesLimit: 20
resourceGroupReferenceType: "existing"
vmTemplates:
[...]
- agentLaunchMethod: "SSH"
agentWorkspace: "c:\\jenkins"
builtInImage: "Ubuntu 20.04 LTS"
credentialsId: ***redacted***
diskType: "managed"
doNotUseMachineIfInitFails: false
executeInitScriptAsRoot: false
existingStorageAccountName: ***redacted***
imageReference:
galleryImageDefinition: ***redacted***
galleryImageVersion: ***redacted***
galleryName: ***redacted***
galleryResourceGroup: ***redacted***
gallerySubscriptionId: ***redacted***
imageTopLevelType: "advanced"
initScript: "Resize-Partition -DriveLetter C -Size ((Get-PartitionSupportedSize\
\ -DriveLetter C).SizeMax)"
javaPath: "java"
labels: "windows"
location: "East US"
maximumDeploymentSize: 3
newStorageAccountName: ***redacted***
noOfParallelJobs: 1
osDiskSize: 300
osDiskStorageAccountType: "StandardSSD_LRS"
osType: "Windows"
retentionStrategy:
azureVMCloudPool:
poolSize: 1
retentionInHours: 0
shutdownOnIdle: true
storageAccountNameReferenceType: "existing"
storageAccountType: "Standard_LRS"
subnetName: ***redacted***
templateDesc: "Windows 2019 Datacenter pre-loaded for ***redacted*** builds"
templateName: ***redacted***
usageMode: EXCLUSIVE
usePrivateIP: true
virtualMachineSize: "Standard_D4ds_v5"
virtualNetworkName: ***redacted***
virtualNetworkResourceGroupName: ***redacted***
[...]If you’re managing it with jcasc you can remove built in image since https://github.com/jenkinsci/azure-vm-agents-plugin/releases/tag/795.vd5903dae1139
Doesn’t cause any harm though
timja
commented
2 years ago Why don’t you disable shutdownOnIdle?
tchrischan
commented
2 years ago Because deleting the VM on idle instead means the local vcpkg cache is rebuilt on every run, so they will each take a very long time. That's what we're trying to avoid.
Version report
Jenkins and plugins versions report:
Reproduction steps
<===[JENKINS REMOTING CAPACITY]===>Remoting version: 4.11.2 This is a Windows agent Agent successfully connected and online ERROR: Connection terminated java.io.EOFException at java.base/java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2872) at java.base/java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3367) at java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:936) at java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:379) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49) at hudson.remoting.Command.readFrom(Command.java:142) at hudson.remoting.Command.readFrom(Command.java:128) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:35) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:61) Caused: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:75)Results
Expected result:
At least 1 Windows VM should be available for scheduling at all times (the template limit is 3)
Actual result:
Have to manually "un-suspend" the Windows VM several times a day. This is a problem because there is no notification the agent is suspended, and most of the team is several time zones away.