Hello all,
I have a Jenkins setup with 1 master and 9 slaves on AWS and using the EC2
Plugin to manage them.
When setting-up my slave I ticked the "Stop/Disconnect on idle" option so
my slaves won't be terminated on idle timeout but rather stopped so it's
faster when rebooting them. However, when I run my jobs the master can't
provision those stopped instances giving me the following:
Attempting to provision slave from template
> hudson.plugins.ec2.SlaveTemplate@7adb3f72 needed by excess workload of 3
> units of label 'jenkins-slaves'
> Considering launching ami-62f4ae74 for template jenkins-slaves
> Jul 07, 2017 2:38:34 PM hudson.plugins.ec2.SlaveTemplate logProvisionInfo
> INFO: Considering launching ami-62f4ae74 for template jenkins-slaves
> Setting Instance Initiated Shutdown Behavior : ShutdownBehavior.Stop
> Jul 07, 2017 2:38:34 PM hudson.plugins.ec2.SlaveTemplate logProvisionInfo
> INFO: Setting Instance Initiated Shutdown Behavior : ShutdownBehavior.Stop
> Looking for existing instances with describe-instance: {InstanceIds:
> [],Filters: [{Name: image-id,Values: [ami-62f4ae74]}, {Name:
> instance.group-name,Values: [AWS-OpsWorks-LB-Server]}, {Name:
> key-name,Values: [jenkins]}, {Name: instance-type,Values: [t2.medium]},
> {Name: tag:Name,Values: [jenkins-slave]}],}
> checkInstance: {InstanceId: i-0db88147e686a3030,ImageId:
> ami-62f4ae74,State: {Code: 16,Name: running},PrivateDnsName:
> ip-172-31-44-107.ec2.internal,PublicDnsName:
> ec2-52-202-79-47.compute-1.amazonaws.com,StateTransitionReason: ,KeyName:
> jenkins,AmiLaunchIndex: 0,ProductCodes: [],InstanceType:
> t2.medium,LaunchTime: Fri Jul 07 13:42:15 UTC 2017,Placement:
> {AvailabilityZone: us-east-1b,GroupName: ,Tenancy: default,},Monitoring:
> {State: disabled},SubnetId: subnet-d5e2befd,VpcId:
> vpc-795ca41c,PrivateIpAddress: 172.31.44.107,PublicIpAddress:
> 52.202.79.47,Architecture: x86_64,RootDeviceType: ebs,RootDeviceName:
> /dev/sda1,BlockDeviceMappings: [{DeviceName: /dev/sda1,Ebs: {VolumeId:
> vol-085ac48e9316d664a,Status: attached,AttachTime: Fri Jul 07 13:42:16 UTC
> 2017,DeleteOnTermination: true}}],VirtualizationType: hvm,ClientToken:
> 4a00c997-c822-4caf-b323-6901a2080305,Tags: [{Key: jenkins_slave_type,Value:
> demand_jenkins-slaves}, {Key: Name,Value: jenkins-slave}],SecurityGroups:
> [{GroupName: AWS-OpsWorks-LB-Server,GroupId: sg-c806e8ac}],SourceDestCheck:
> true,Hypervisor: xen,NetworkInterfaces: [{NetworkInterfaceId:
> eni-1087bcbc,SubnetId: subnet-d5e2befd,VpcId: vpc-795ca41c,Description:
> ,OwnerId: 568067863565,Status: in-use,MacAddress:
> 12:89:f5:d8:18:fe,PrivateIpAddress: 172.31.44.107,PrivateDnsName:
> ip-172-31-44-107.ec2.internal,SourceDestCheck: true,Groups: [{GroupName:
> AWS-OpsWorks-LB-Server,GroupId: sg-c806e8ac}],Attachment: {AttachmentId:
> eni-attach-c8fb7b2b,DeviceIndex: 0,Status: attached,AttachTime: Fri Jul 07
> 13:42:15 UTC 2017,DeleteOnTermination: true},Association: {PublicIp:
> 52.202.79.47,PublicDnsName:
> ec2-52-202-79-47.compute-1.amazonaws.com,IpOwnerId:
> amazon},PrivateIpAddresses: [{PrivateIpAddress:
> 172.31.44.107,PrivateDnsName: ip-172-31-44-107.ec2.internal,Primary:
> true,Association: {PublicIp: 52.202.79.47,PublicDnsName:
> ec2-52-202-79-47.compute-1.amazonaws.com,IpOwnerId:
> amazon}}],Ipv6Addresses: []}],EbsOptimized: false,EnaSupport: true}
> Found existing corresponding Jenkins slave: i-0db88147e686a3030
> false - Node is not partially idle
> No existing instance found - but cannot create new instance
So it can detect that I have an instance meeting the criteria "Found
existing corresponding Jenkins slave: i-0db88147e686a3030", but it cannot'
start it up with the "Node is not parially idle". When I manually launch
the slaves from the Jenkins slave UI, it normally works, connecting to my
stopped instances and running my jobs.
Am I missing something here with the configuration?
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