Jenkins 在配置 Amazon EC2 云时出错
Jenkins gives error on configuring Amazon EC2 cloud
我正在尝试使用 EC2 插件设置 Jenkins 服务器，以便所有构建都由充当主服务器代理的 EC2 实例执行。
尝试在 Jenkins 主服务器中保存 'Amazon EC2' 云的云配置时，失败并出现异常。检查 Jenkins 日志，我看到这个异常：
Caught unhandled exception with ID f6d45d51-fb00-4d1c-a474-0a55dd5ee710
org.kohsuke.stapler.WrongTypeException: Got type array but no lister class found for type class java.lang.String
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:724)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:787)
Caused: java.lang.IllegalArgumentException: Failed to convert the instanceCapStr parameter of
the constructor public hudson.plugins.ec2.AmazonEC2Cloud
(java.lang.String,boolean,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.util.List,java.lang.String,java.lang.String)
at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:789)
at org.kohsuke.stapler.RequestImpl.access0(RequestImpl.java:83)
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:678)
Caused: java.lang.IllegalArgumentException: Failed to instantiate class hudson.plugins.ec2.AmazonEC2Cloud from
{
"cloudName":"ec2-cloud",
"includeUser":["false","false"],
"credentialsId":"",
"useInstanceProfileForCredentials":true,
"altEC2Endpoint":"",
"region":"eu-west-1",
"sshKeysCredentialsId":"jenkins-slave-ssh-key",
"instanceCapStr":["",""],
"noDelayProvisioning":false,
"roleArn":"",
"roleSessionName":"",
"templates":{
"description":"Amazon Linux 2 AMI",
"ami":"ami-0bb3fad3c0286ebd5",
"type":"T2Micro",
"ebsOptimized":true,
"monitoring":true,
"t2Unlimited":false,
"zone":"",
"securityGroups":"",
"remoteFS":"/var/lib/jenkins",
"remoteAdmin":"ec2-user",
"":"0",
"amiType":{
"rootCommandPrefix":"",
"slaveCommandPrefix":"",
"slaveCommandSuffix":"",
"sshPort":"22",
"stapler-class":"hudson.plugins.ec2.UnixData",
"$class":"hudson.plugins.ec2.UnixData"
},
"labelString":"ec2",
"mode":"EXCLUSIVE",
"idleTerminationMinutes":"30",
"initScript":"",
"tmpDir":"",
"userData":"",
"numExecutors":"",
"jvmopts":"",
"stopOnTerminate":false,
"subnetId":"",
"useDedicatedTenancy":false,
"name":"","value":""
},
"minimumNumberOfInstances":"0",
"minimumNumberOfSpareInstances":"0",
"iamInstanceProfile":"arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role",
"deleteRootOnTermination":true,
"useEphemeralDevices":true,
"customDeviceMapping":"",
"launchTimeoutStr":"",
"associatePublicIp":false,
"connectionStrategy":"PRIVATE_IP",
"connectBySSHProcess":false,
"hostKeyVerificationStrategy":"CHECK_NEW_HARD",
"maxTotalUses":"-1",
"nodeProperties":{"stapler-class-bag":"true"}
},"stapler-class":"hudson.plugins.ec2.AmazonEC2Cloud","$class":"hudson.plugins.ec2.AmazonEC2Cloud"}
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:681)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:474)
at hudson.model.Descriptor.newInstance(Descriptor.java:598)
我确实在 Jenkins UI 的两个不同位置看到 属性 'Instance cap'。我的理解是，一个是配置最大限制整个云中允许的实例总数，
另一个 属性 描述了特定 AMI. 实例数量的最大限制 。
这是 Jenkins 的问题吗？还是我提供的配置有问题？
注意：我同意以代码形式提供配置而不是通过 Jenkins UI。如果有人能够通过代码提供相同的配置，那也很好。
我最终使用 Jenkins UI 的 脚本控制台 中的 groovy 脚本 运行 配置了它。我使用的 groovy 脚本是：
import hudson.model.*
import jenkins.model.*
import hudson.plugins.ec2.*
import com.amazonaws.services.ec2.model.InstanceType
def instance = Jenkins.getInstance()
def ec2_cloud_name = 'ec2-cloud'
def ec2_instance_cap = 5
def worker_description = 'jenkins-slave running in ec2 instance'
def worker_label_string = 'ec2-slave'
def ami_id = 'ami-xxxxxxxxxxxxxxxxx'
def security_groups = 'sg-xxxxxxxxxxxxxxxxxx'
def subnet_id = 'subnet-xxxxxxxx'
def instance_type = 't2.micro'
def instance_profile_arn = 'arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role'
def number_of_executors = 2
def ec2_tags = [
new EC2Tag('Name', 'jenkins-slave-instance')
]
def priv_key_txt = '''
-----BEGIN RSA PRIVATE KEY-----
<My Private key>
-----END RSA PRIVATE KEY-----
'''
def worker_ami = new SlaveTemplate(
// String ami
ami_id,
// String zone
'',
// SpotConfiguration spotConfig
null,
// String securityGroups
security_groups,
// String remoteFS
'',
// InstanceType type
InstanceType.fromValue(instance_type),
// boolean ebsOptimized
false,
// String labelString
worker_label_string,
// Node.Mode mode
Node.Mode.NORMAL,
// String description
worker_description,
// String initScript
'',
// String tmpDir
'',
// String userData
'',
// String numExecutors
"${number_of_executors}",
// String remoteAdmin
'',
// AMITypeData amiType
new UnixData(null, null, null, null),
// String jvmopts
'',
// boolean stopOnTerminate
false,
// String subnetId
subnet_id,
// List<EC2Tag> tags
ec2_tags,
// String idleTerminationMinutes
'30',
// int minimumNumberOfInstances
0,
// int minimumNumberOfSpareInstances
0,
// string instanceCapStr
'3',
// string iamInstanceProfile
'arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role',
// boolean deleteRootOnTermination
true,
// boolean useEphemeralDevices
true,
// boolean useDedicatedTenancy
false,
// String launchTimeoutStr
'1800',
// boolean associatePublicIp
false,
// String customDeviceMapping
'',
// boolean connectBySSHProcess
false,
// boolean monitoring
false,
// boolean t2Unlimited
false,
// Enum connectionStrategy
ConnectionStrategy.PRIVATE_IP,
// int maxTotalUses
3,
// List<? extends NodeProperty<?>> nodeProperties
[],
// HostKeyVerificationStrategyEnum
HostKeyVerificationStrategyEnum.CHECK_NEW_HARD
)
def new_cloud = new AmazonEC2Cloud(
// String cloudName
ec2_cloud_name,
// boolean useInstanceProfileForCredentials
true,
// String credentialsId
'',
// String region
'eu-west-1',
// String privateKey
priv_key_txt,
// String sshKeysCredentialsId
'jenkins-slave-ssh-key',
// String instanceCapStr
"3",
// List<? extends SlaveTemplate> templates
[worker_ami],
// String roleArn
null,
// String roleSessionName
null
)
instance.clouds.add(new_cloud)
奇怪的是，通过 运行ning 这个脚本创建配置后，现在 我可以通过 Jenkins [=21] 编辑和保存创建的配置=].
我正在尝试使用 EC2 插件设置 Jenkins 服务器，以便所有构建都由充当主服务器代理的 EC2 实例执行。
尝试在 Jenkins 主服务器中保存 'Amazon EC2' 云的云配置时，失败并出现异常。检查 Jenkins 日志，我看到这个异常：
Caught unhandled exception with ID f6d45d51-fb00-4d1c-a474-0a55dd5ee710
org.kohsuke.stapler.WrongTypeException: Got type array but no lister class found for type class java.lang.String
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:724)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:787)
Caused: java.lang.IllegalArgumentException: Failed to convert the instanceCapStr parameter of
the constructor public hudson.plugins.ec2.AmazonEC2Cloud
(java.lang.String,boolean,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.util.List,java.lang.String,java.lang.String)
at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:789)
at org.kohsuke.stapler.RequestImpl.access0(RequestImpl.java:83)
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:678)
Caused: java.lang.IllegalArgumentException: Failed to instantiate class hudson.plugins.ec2.AmazonEC2Cloud from
{
"cloudName":"ec2-cloud",
"includeUser":["false","false"],
"credentialsId":"",
"useInstanceProfileForCredentials":true,
"altEC2Endpoint":"",
"region":"eu-west-1",
"sshKeysCredentialsId":"jenkins-slave-ssh-key",
"instanceCapStr":["",""],
"noDelayProvisioning":false,
"roleArn":"",
"roleSessionName":"",
"templates":{
"description":"Amazon Linux 2 AMI",
"ami":"ami-0bb3fad3c0286ebd5",
"type":"T2Micro",
"ebsOptimized":true,
"monitoring":true,
"t2Unlimited":false,
"zone":"",
"securityGroups":"",
"remoteFS":"/var/lib/jenkins",
"remoteAdmin":"ec2-user",
"":"0",
"amiType":{
"rootCommandPrefix":"",
"slaveCommandPrefix":"",
"slaveCommandSuffix":"",
"sshPort":"22",
"stapler-class":"hudson.plugins.ec2.UnixData",
"$class":"hudson.plugins.ec2.UnixData"
},
"labelString":"ec2",
"mode":"EXCLUSIVE",
"idleTerminationMinutes":"30",
"initScript":"",
"tmpDir":"",
"userData":"",
"numExecutors":"",
"jvmopts":"",
"stopOnTerminate":false,
"subnetId":"",
"useDedicatedTenancy":false,
"name":"","value":""
},
"minimumNumberOfInstances":"0",
"minimumNumberOfSpareInstances":"0",
"iamInstanceProfile":"arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role",
"deleteRootOnTermination":true,
"useEphemeralDevices":true,
"customDeviceMapping":"",
"launchTimeoutStr":"",
"associatePublicIp":false,
"connectionStrategy":"PRIVATE_IP",
"connectBySSHProcess":false,
"hostKeyVerificationStrategy":"CHECK_NEW_HARD",
"maxTotalUses":"-1",
"nodeProperties":{"stapler-class-bag":"true"}
},"stapler-class":"hudson.plugins.ec2.AmazonEC2Cloud","$class":"hudson.plugins.ec2.AmazonEC2Cloud"}
at org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:681)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:474)
at hudson.model.Descriptor.newInstance(Descriptor.java:598)
我确实在 Jenkins UI 的两个不同位置看到 属性 'Instance cap'。我的理解是，一个是配置最大限制整个云中允许的实例总数， 另一个 属性 描述了特定 AMI. 实例数量的最大限制 。
这是 Jenkins 的问题吗？还是我提供的配置有问题？
注意：我同意以代码形式提供配置而不是通过 Jenkins UI。如果有人能够通过代码提供相同的配置，那也很好。
我最终使用 Jenkins UI 的 脚本控制台 中的 groovy 脚本 运行 配置了它。我使用的 groovy 脚本是：
import hudson.model.*
import jenkins.model.*
import hudson.plugins.ec2.*
import com.amazonaws.services.ec2.model.InstanceType
def instance = Jenkins.getInstance()
def ec2_cloud_name = 'ec2-cloud'
def ec2_instance_cap = 5
def worker_description = 'jenkins-slave running in ec2 instance'
def worker_label_string = 'ec2-slave'
def ami_id = 'ami-xxxxxxxxxxxxxxxxx'
def security_groups = 'sg-xxxxxxxxxxxxxxxxxx'
def subnet_id = 'subnet-xxxxxxxx'
def instance_type = 't2.micro'
def instance_profile_arn = 'arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role'
def number_of_executors = 2
def ec2_tags = [
new EC2Tag('Name', 'jenkins-slave-instance')
]
def priv_key_txt = '''
-----BEGIN RSA PRIVATE KEY-----
<My Private key>
-----END RSA PRIVATE KEY-----
'''
def worker_ami = new SlaveTemplate(
// String ami
ami_id,
// String zone
'',
// SpotConfiguration spotConfig
null,
// String securityGroups
security_groups,
// String remoteFS
'',
// InstanceType type
InstanceType.fromValue(instance_type),
// boolean ebsOptimized
false,
// String labelString
worker_label_string,
// Node.Mode mode
Node.Mode.NORMAL,
// String description
worker_description,
// String initScript
'',
// String tmpDir
'',
// String userData
'',
// String numExecutors
"${number_of_executors}",
// String remoteAdmin
'',
// AMITypeData amiType
new UnixData(null, null, null, null),
// String jvmopts
'',
// boolean stopOnTerminate
false,
// String subnetId
subnet_id,
// List<EC2Tag> tags
ec2_tags,
// String idleTerminationMinutes
'30',
// int minimumNumberOfInstances
0,
// int minimumNumberOfSpareInstances
0,
// string instanceCapStr
'3',
// string iamInstanceProfile
'arn:aws:iam::xxxxxxxxxxxx:instance-profile/jenkins_server_role',
// boolean deleteRootOnTermination
true,
// boolean useEphemeralDevices
true,
// boolean useDedicatedTenancy
false,
// String launchTimeoutStr
'1800',
// boolean associatePublicIp
false,
// String customDeviceMapping
'',
// boolean connectBySSHProcess
false,
// boolean monitoring
false,
// boolean t2Unlimited
false,
// Enum connectionStrategy
ConnectionStrategy.PRIVATE_IP,
// int maxTotalUses
3,
// List<? extends NodeProperty<?>> nodeProperties
[],
// HostKeyVerificationStrategyEnum
HostKeyVerificationStrategyEnum.CHECK_NEW_HARD
)
def new_cloud = new AmazonEC2Cloud(
// String cloudName
ec2_cloud_name,
// boolean useInstanceProfileForCredentials
true,
// String credentialsId
'',
// String region
'eu-west-1',
// String privateKey
priv_key_txt,
// String sshKeysCredentialsId
'jenkins-slave-ssh-key',
// String instanceCapStr
"3",
// List<? extends SlaveTemplate> templates
[worker_ami],
// String roleArn
null,
// String roleSessionName
null
)
instance.clouds.add(new_cloud)
奇怪的是，通过 运行ning 这个脚本创建配置后，现在 我可以通过 Jenkins [=21] 编辑和保存创建的配置=].