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com.google.api.services.compute.model
Class InstanceGroupManager



java.lang.Object


java.util.AbstractMap<String,Object>


com.google.api.client.util.GenericData


com.google.api.client.json.GenericJson


com.google.api.services.compute.model.InstanceGroupManager













All Implemented Interfaces:
Cloneable, Map<String,Object>




public final class InstanceGroupManager
extends com.google.api.client.json.GenericJson
Represents a Managed Instance Group resource. An instance group is a collection of VM instances
 that you can manage as a single entity. For more information, read Instance groups. For zonal
 Managed Instance Group, use the instanceGroupManagers resource. For regional Managed Instance
 Group, use the regionInstanceGroupManagers resource.

 
 This is the Java data model class that specifies how to parse/serialize into the JSON that is
 transmitted over HTTP when working with the Compute Engine API. For a detailed explanation see:
 https://developers.google.com/api-client-library/java/google-http-java-client/json
 

Author:
Google, Inc.












Nested Class Summary




Nested classes/interfaces inherited from class com.google.api.client.util.GenericData
com.google.api.client.util.GenericData.Flags





Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>





Nested classes/interfaces inherited from interface java.util.Map
Map.Entry<K,V>








Constructor Summary

Constructors 

Constructor and Description


InstanceGroupManager() 









Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


InstanceGroupManager
clone() 


byte[]
decodeFingerprint()
Fingerprint of this resource.



InstanceGroupManager
encodeFingerprint(byte[] fingerprint)
Fingerprint of this resource.



InstanceGroupManagerAllInstancesConfig
getAllInstancesConfig()
Specifies configuration that overrides the instance template configuration for the group.



List<InstanceGroupManagerAutoHealingPolicy>
getAutoHealingPolicies()
The autohealing policy for this managed instance group.



String
getBaseInstanceName()
The base instance name is a prefix that you want to attach to the names of all VMs in a MIG.



String
getCreationTimestamp()
[Output Only] The creation timestamp for this managed instance group in RFC3339 text format.



InstanceGroupManagerActionsSummary
getCurrentActions()
[Output Only] The list of instance actions and the number of instances in this managed instance
 group that are scheduled for each of those actions.



String
getDescription()
An optional description of this resource.



DistributionPolicy
getDistributionPolicy()
Policy specifying the intended distribution of managed instances across zones in a regional
 managed instance group.



String
getFingerprint()
Fingerprint of this resource.



BigInteger
getId()
[Output Only] A unique identifier for this resource type.



InstanceGroupManagerInstanceFlexibilityPolicy
getInstanceFlexibilityPolicy()
Instance flexibility allowing MIG to create VMs from multiple types of machines.



String
getInstanceGroup()
[Output Only] The URL of the Instance Group resource.



InstanceGroupManagerInstanceLifecyclePolicy
getInstanceLifecyclePolicy()
The repair policy for this managed instance group.



String
getInstanceTemplate()
The URL of the instance template that is specified for this managed instance group.



String
getKind()
[Output Only] The resource type, which is always compute#instanceGroupManager for managed
 instance groups.



String
getListManagedInstancesResults()
Pagination behavior of the listManagedInstances API method for this managed instance group.



String
getName()
The name of the managed instance group.



List<NamedPort>
getNamedPorts()
[Output Only] Named ports configured on the Instance Groups complementary to this Instance
 Group Manager.



String
getRegion()
[Output Only] The URL of the region where the managed instance group resides (for regional
 resources).



Boolean
getSatisfiesPzi()
[Output Only] Reserved for future use.



Boolean
getSatisfiesPzs()
[Output Only] Reserved for future use.



String
getSelfLink()
[Output Only] The URL for this managed instance group.



InstanceGroupManagerStandbyPolicy
getStandbyPolicy()
Standby policy for stopped and suspended instances.



StatefulPolicy
getStatefulPolicy()
Stateful configuration for this Instanced Group Manager



InstanceGroupManagerStatus
getStatus()
[Output Only] The status of this managed instance group.



List<String>
getTargetPools()
The URLs for all TargetPool resources to which instances in the instanceGroup field are added.



Integer
getTargetSize()
The target number of running instances for this managed instance group.



Integer
getTargetStoppedSize()
The target number of stopped instances for this managed instance group.



Integer
getTargetSuspendedSize()
The target number of suspended instances for this managed instance group.



InstanceGroupManagerUpdatePolicy
getUpdatePolicy()
The update policy for this managed instance group.



List<InstanceGroupManagerVersion>
getVersions()
Specifies the instance templates used by this managed instance group to create instances.



String
getZone()
[Output Only] The URL of a zone where the managed instance group is located (for zonal
 resources).



InstanceGroupManager
set(String fieldName,
   Object value) 


InstanceGroupManager
setAllInstancesConfig(InstanceGroupManagerAllInstancesConfig allInstancesConfig)
Specifies configuration that overrides the instance template configuration for the group.



InstanceGroupManager
setAutoHealingPolicies(List<InstanceGroupManagerAutoHealingPolicy> autoHealingPolicies)
The autohealing policy for this managed instance group.



InstanceGroupManager
setBaseInstanceName(String baseInstanceName)
The base instance name is a prefix that you want to attach to the names of all VMs in a MIG.



InstanceGroupManager
setCreationTimestamp(String creationTimestamp)
[Output Only] The creation timestamp for this managed instance group in RFC3339 text format.



InstanceGroupManager
setCurrentActions(InstanceGroupManagerActionsSummary currentActions)
[Output Only] The list of instance actions and the number of instances in this managed instance
 group that are scheduled for each of those actions.



InstanceGroupManager
setDescription(String description)
An optional description of this resource.



InstanceGroupManager
setDistributionPolicy(DistributionPolicy distributionPolicy)
Policy specifying the intended distribution of managed instances across zones in a regional
 managed instance group.



InstanceGroupManager
setFingerprint(String fingerprint)
Fingerprint of this resource.



InstanceGroupManager
setId(BigInteger id)
[Output Only] A unique identifier for this resource type.



InstanceGroupManager
setInstanceFlexibilityPolicy(InstanceGroupManagerInstanceFlexibilityPolicy instanceFlexibilityPolicy)
Instance flexibility allowing MIG to create VMs from multiple types of machines.



InstanceGroupManager
setInstanceGroup(String instanceGroup)
[Output Only] The URL of the Instance Group resource.



InstanceGroupManager
setInstanceLifecyclePolicy(InstanceGroupManagerInstanceLifecyclePolicy instanceLifecyclePolicy)
The repair policy for this managed instance group.



InstanceGroupManager
setInstanceTemplate(String instanceTemplate)
The URL of the instance template that is specified for this managed instance group.



InstanceGroupManager
setKind(String kind)
[Output Only] The resource type, which is always compute#instanceGroupManager for managed
 instance groups.



InstanceGroupManager
setListManagedInstancesResults(String listManagedInstancesResults)
Pagination behavior of the listManagedInstances API method for this managed instance group.



InstanceGroupManager
setName(String name)
The name of the managed instance group.



InstanceGroupManager
setNamedPorts(List<NamedPort> namedPorts)
[Output Only] Named ports configured on the Instance Groups complementary to this Instance
 Group Manager.



InstanceGroupManager
setRegion(String region)
[Output Only] The URL of the region where the managed instance group resides (for regional
 resources).



InstanceGroupManager
setSatisfiesPzi(Boolean satisfiesPzi)
[Output Only] Reserved for future use.



InstanceGroupManager
setSatisfiesPzs(Boolean satisfiesPzs)
[Output Only] Reserved for future use.



InstanceGroupManager
setSelfLink(String selfLink)
[Output Only] The URL for this managed instance group.



InstanceGroupManager
setStandbyPolicy(InstanceGroupManagerStandbyPolicy standbyPolicy)
Standby policy for stopped and suspended instances.



InstanceGroupManager
setStatefulPolicy(StatefulPolicy statefulPolicy)
Stateful configuration for this Instanced Group Manager



InstanceGroupManager
setStatus(InstanceGroupManagerStatus status)
[Output Only] The status of this managed instance group.



InstanceGroupManager
setTargetPools(List<String> targetPools)
The URLs for all TargetPool resources to which instances in the instanceGroup field are added.



InstanceGroupManager
setTargetSize(Integer targetSize)
The target number of running instances for this managed instance group.



InstanceGroupManager
setTargetStoppedSize(Integer targetStoppedSize)
The target number of stopped instances for this managed instance group.



InstanceGroupManager
setTargetSuspendedSize(Integer targetSuspendedSize)
The target number of suspended instances for this managed instance group.



InstanceGroupManager
setUpdatePolicy(InstanceGroupManagerUpdatePolicy updatePolicy)
The update policy for this managed instance group.



InstanceGroupManager
setVersions(List<InstanceGroupManagerVersion> versions)
Specifies the instance templates used by this managed instance group to create instances.



InstanceGroupManager
setZone(String zone)
[Output Only] The URL of a zone where the managed instance group is located (for zonal
 resources).







Methods inherited from class com.google.api.client.json.GenericJson
getFactory, setFactory, toPrettyString, toString





Methods inherited from class com.google.api.client.util.GenericData
entrySet, equals, get, getClassInfo, getUnknownKeys, hashCode, put, putAll, remove, setUnknownKeys





Methods inherited from class java.util.AbstractMap
clear, containsKey, containsValue, isEmpty, keySet, size, values





Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait





Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll














Constructor Detail





InstanceGroupManager
public InstanceGroupManager()









Method Detail





getAllInstancesConfig
public InstanceGroupManagerAllInstancesConfig getAllInstancesConfig()
Specifies configuration that overrides the instance template configuration for the group.

Returns:
value or null for none








setAllInstancesConfig
public InstanceGroupManager setAllInstancesConfig(InstanceGroupManagerAllInstancesConfig allInstancesConfig)
Specifies configuration that overrides the instance template configuration for the group.

Parameters:
allInstancesConfig - allInstancesConfig or null for none








getAutoHealingPolicies
public List<InstanceGroupManagerAutoHealingPolicy> getAutoHealingPolicies()
The autohealing policy for this managed instance group. You can specify only one value.

Returns:
value or null for none








setAutoHealingPolicies
public InstanceGroupManager setAutoHealingPolicies(List<InstanceGroupManagerAutoHealingPolicy> autoHealingPolicies)
The autohealing policy for this managed instance group. You can specify only one value.

Parameters:
autoHealingPolicies - autoHealingPolicies or null for none








getBaseInstanceName
public String getBaseInstanceName()
The base instance name is a prefix that you want to attach to the names of all VMs in a MIG.
 The maximum character length is 58 and the name must comply with RFC1035 format. When a VM is
 created in the group, the MIG appends a hyphen and a random four-character string to the base
 instance name. If you want the MIG to assign sequential numbers instead of a random string,
 then end the base instance name with a hyphen followed by one or more hash symbols. The hash
 symbols indicate the number of digits. For example, a base instance name of "vm-###" results in
 "vm-001" as a VM name. @pattern
 [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))

Returns:
value or null for none








setBaseInstanceName
public InstanceGroupManager setBaseInstanceName(String baseInstanceName)
The base instance name is a prefix that you want to attach to the names of all VMs in a MIG.
 The maximum character length is 58 and the name must comply with RFC1035 format. When a VM is
 created in the group, the MIG appends a hyphen and a random four-character string to the base
 instance name. If you want the MIG to assign sequential numbers instead of a random string,
 then end the base instance name with a hyphen followed by one or more hash symbols. The hash
 symbols indicate the number of digits. For example, a base instance name of "vm-###" results in
 "vm-001" as a VM name. @pattern
 [a-z](([-a-z0-9]{0,57})|([-a-z0-9]{0,51}-#{1,10}(\\[[0-9]{1,10}\\])?))

Parameters:
baseInstanceName - baseInstanceName or null for none








getCreationTimestamp
public String getCreationTimestamp()
[Output Only] The creation timestamp for this managed instance group in RFC3339 text format.

Returns:
value or null for none








setCreationTimestamp
public InstanceGroupManager setCreationTimestamp(String creationTimestamp)
[Output Only] The creation timestamp for this managed instance group in RFC3339 text format.

Parameters:
creationTimestamp - creationTimestamp or null for none








getCurrentActions
public InstanceGroupManagerActionsSummary getCurrentActions()
[Output Only] The list of instance actions and the number of instances in this managed instance
 group that are scheduled for each of those actions.

Returns:
value or null for none








setCurrentActions
public InstanceGroupManager setCurrentActions(InstanceGroupManagerActionsSummary currentActions)
[Output Only] The list of instance actions and the number of instances in this managed instance
 group that are scheduled for each of those actions.

Parameters:
currentActions - currentActions or null for none








getDescription
public String getDescription()
An optional description of this resource.

Returns:
value or null for none








setDescription
public InstanceGroupManager setDescription(String description)
An optional description of this resource.

Parameters:
description - description or null for none








getDistributionPolicy
public DistributionPolicy getDistributionPolicy()
Policy specifying the intended distribution of managed instances across zones in a regional
 managed instance group.

Returns:
value or null for none








setDistributionPolicy
public InstanceGroupManager setDistributionPolicy(DistributionPolicy distributionPolicy)
Policy specifying the intended distribution of managed instances across zones in a regional
 managed instance group.

Parameters:
distributionPolicy - distributionPolicy or null for none








getFingerprint
public String getFingerprint()
Fingerprint of this resource. This field may be used in optimistic locking. It will be ignored
 when inserting an InstanceGroupManager. An up-to-date fingerprint must be provided in order to
 update the InstanceGroupManager, otherwise the request will fail with error 412
 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve an
 InstanceGroupManager.

Returns:
value or null for none
See Also:
decodeFingerprint()








decodeFingerprint
public byte[] decodeFingerprint()
Fingerprint of this resource. This field may be used in optimistic locking. It will be ignored
 when inserting an InstanceGroupManager. An up-to-date fingerprint must be provided in order to
 update the InstanceGroupManager, otherwise the request will fail with error 412
 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve an
 InstanceGroupManager.

Returns:
Base64 decoded value or null for none
Since:
1.14
See Also:
getFingerprint()








setFingerprint
public InstanceGroupManager setFingerprint(String fingerprint)
Fingerprint of this resource. This field may be used in optimistic locking. It will be ignored
 when inserting an InstanceGroupManager. An up-to-date fingerprint must be provided in order to
 update the InstanceGroupManager, otherwise the request will fail with error 412
 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve an
 InstanceGroupManager.

Parameters:
fingerprint - fingerprint or null for none
See Also:
#encodeFingerprint()








encodeFingerprint
public InstanceGroupManager encodeFingerprint(byte[] fingerprint)
Fingerprint of this resource. This field may be used in optimistic locking. It will be ignored
 when inserting an InstanceGroupManager. An up-to-date fingerprint must be provided in order to
 update the InstanceGroupManager, otherwise the request will fail with error 412
 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve an
 InstanceGroupManager.

Since:
1.14
See Also:

 The value is encoded Base64 or {@code null} for none.
 








getId
public BigInteger getId()
[Output Only] A unique identifier for this resource type. The server generates this identifier.

Returns:
value or null for none








setId
public InstanceGroupManager setId(BigInteger id)
[Output Only] A unique identifier for this resource type. The server generates this identifier.

Parameters:
id - id or null for none








getInstanceFlexibilityPolicy
public InstanceGroupManagerInstanceFlexibilityPolicy getInstanceFlexibilityPolicy()
Instance flexibility allowing MIG to create VMs from multiple types of machines. Instance
 flexibility configuration on MIG overrides instance template configuration.

Returns:
value or null for none








setInstanceFlexibilityPolicy
public InstanceGroupManager setInstanceFlexibilityPolicy(InstanceGroupManagerInstanceFlexibilityPolicy instanceFlexibilityPolicy)
Instance flexibility allowing MIG to create VMs from multiple types of machines. Instance
 flexibility configuration on MIG overrides instance template configuration.

Parameters:
instanceFlexibilityPolicy - instanceFlexibilityPolicy or null for none








getInstanceGroup
public String getInstanceGroup()
[Output Only] The URL of the Instance Group resource.

Returns:
value or null for none








setInstanceGroup
public InstanceGroupManager setInstanceGroup(String instanceGroup)
[Output Only] The URL of the Instance Group resource.

Parameters:
instanceGroup - instanceGroup or null for none








getInstanceLifecyclePolicy
public InstanceGroupManagerInstanceLifecyclePolicy getInstanceLifecyclePolicy()
The repair policy for this managed instance group.

Returns:
value or null for none








setInstanceLifecyclePolicy
public InstanceGroupManager setInstanceLifecyclePolicy(InstanceGroupManagerInstanceLifecyclePolicy instanceLifecyclePolicy)
The repair policy for this managed instance group.

Parameters:
instanceLifecyclePolicy - instanceLifecyclePolicy or null for none








getInstanceTemplate
public String getInstanceTemplate()
The URL of the instance template that is specified for this managed instance group. The group
 uses this template to create all new instances in the managed instance group. The templates for
 existing instances in the group do not change unless you run recreateInstances, run
 applyUpdatesToInstances, or set the group's updatePolicy.type to PROACTIVE.

Returns:
value or null for none








setInstanceTemplate
public InstanceGroupManager setInstanceTemplate(String instanceTemplate)
The URL of the instance template that is specified for this managed instance group. The group
 uses this template to create all new instances in the managed instance group. The templates for
 existing instances in the group do not change unless you run recreateInstances, run
 applyUpdatesToInstances, or set the group's updatePolicy.type to PROACTIVE.

Parameters:
instanceTemplate - instanceTemplate or null for none








getKind
public String getKind()
[Output Only] The resource type, which is always compute#instanceGroupManager for managed
 instance groups.

Returns:
value or null for none








setKind
public InstanceGroupManager setKind(String kind)
[Output Only] The resource type, which is always compute#instanceGroupManager for managed
 instance groups.

Parameters:
kind - kind or null for none








getListManagedInstancesResults
public String getListManagedInstancesResults()
Pagination behavior of the listManagedInstances API method for this managed instance group.

Returns:
value or null for none








setListManagedInstancesResults
public InstanceGroupManager setListManagedInstancesResults(String listManagedInstancesResults)
Pagination behavior of the listManagedInstances API method for this managed instance group.

Parameters:
listManagedInstancesResults - listManagedInstancesResults or null for none








getName
public String getName()
The name of the managed instance group. The name must be 1-63 characters long, and comply with
 RFC1035.

Returns:
value or null for none








setName
public InstanceGroupManager setName(String name)
The name of the managed instance group. The name must be 1-63 characters long, and comply with
 RFC1035.

Parameters:
name - name or null for none








getNamedPorts
public List<NamedPort> getNamedPorts()
[Output Only] Named ports configured on the Instance Groups complementary to this Instance
 Group Manager.

Returns:
value or null for none








setNamedPorts
public InstanceGroupManager setNamedPorts(List<NamedPort> namedPorts)
[Output Only] Named ports configured on the Instance Groups complementary to this Instance
 Group Manager.

Parameters:
namedPorts - namedPorts or null for none








getRegion
public String getRegion()
[Output Only] The URL of the region where the managed instance group resides (for regional
 resources).

Returns:
value or null for none








setRegion
public InstanceGroupManager setRegion(String region)
[Output Only] The URL of the region where the managed instance group resides (for regional
 resources).

Parameters:
region - region or null for none








getSatisfiesPzi
public Boolean getSatisfiesPzi()
[Output Only] Reserved for future use.

Returns:
value or null for none








setSatisfiesPzi
public InstanceGroupManager setSatisfiesPzi(Boolean satisfiesPzi)
[Output Only] Reserved for future use.

Parameters:
satisfiesPzi - satisfiesPzi or null for none








getSatisfiesPzs
public Boolean getSatisfiesPzs()
[Output Only] Reserved for future use.

Returns:
value or null for none








setSatisfiesPzs
public InstanceGroupManager setSatisfiesPzs(Boolean satisfiesPzs)
[Output Only] Reserved for future use.

Parameters:
satisfiesPzs - satisfiesPzs or null for none








getSelfLink
public String getSelfLink()
[Output Only] The URL for this managed instance group. The server defines this URL.

Returns:
value or null for none








setSelfLink
public InstanceGroupManager setSelfLink(String selfLink)
[Output Only] The URL for this managed instance group. The server defines this URL.

Parameters:
selfLink - selfLink or null for none








getStandbyPolicy
public InstanceGroupManagerStandbyPolicy getStandbyPolicy()
Standby policy for stopped and suspended instances.

Returns:
value or null for none








setStandbyPolicy
public InstanceGroupManager setStandbyPolicy(InstanceGroupManagerStandbyPolicy standbyPolicy)
Standby policy for stopped and suspended instances.

Parameters:
standbyPolicy - standbyPolicy or null for none








getStatefulPolicy
public StatefulPolicy getStatefulPolicy()
Stateful configuration for this Instanced Group Manager

Returns:
value or null for none








setStatefulPolicy
public InstanceGroupManager setStatefulPolicy(StatefulPolicy statefulPolicy)
Stateful configuration for this Instanced Group Manager

Parameters:
statefulPolicy - statefulPolicy or null for none








getStatus
public InstanceGroupManagerStatus getStatus()
[Output Only] The status of this managed instance group.

Returns:
value or null for none








setStatus
public InstanceGroupManager setStatus(InstanceGroupManagerStatus status)
[Output Only] The status of this managed instance group.

Parameters:
status - status or null for none








getTargetPools
public List<String> getTargetPools()
The URLs for all TargetPool resources to which instances in the instanceGroup field are added.
 The target pools automatically apply to all of the instances in the managed instance group.

Returns:
value or null for none








setTargetPools
public InstanceGroupManager setTargetPools(List<String> targetPools)
The URLs for all TargetPool resources to which instances in the instanceGroup field are added.
 The target pools automatically apply to all of the instances in the managed instance group.

Parameters:
targetPools - targetPools or null for none








getTargetSize
public Integer getTargetSize()
The target number of running instances for this managed instance group. You can reduce this
 number by using the instanceGroupManager deleteInstances or abandonInstances methods. Resizing
 the group also changes this number.

Returns:
value or null for none








setTargetSize
public InstanceGroupManager setTargetSize(Integer targetSize)
The target number of running instances for this managed instance group. You can reduce this
 number by using the instanceGroupManager deleteInstances or abandonInstances methods. Resizing
 the group also changes this number.

Parameters:
targetSize - targetSize or null for none








getTargetStoppedSize
public Integer getTargetStoppedSize()
The target number of stopped instances for this managed instance group. This number changes
 when you: - Stop instance using the stopInstances method or start instances using the
 startInstances method. - Manually change the targetStoppedSize using the update method.

Returns:
value or null for none








setTargetStoppedSize
public InstanceGroupManager setTargetStoppedSize(Integer targetStoppedSize)
The target number of stopped instances for this managed instance group. This number changes
 when you: - Stop instance using the stopInstances method or start instances using the
 startInstances method. - Manually change the targetStoppedSize using the update method.

Parameters:
targetStoppedSize - targetStoppedSize or null for none








getTargetSuspendedSize
public Integer getTargetSuspendedSize()
The target number of suspended instances for this managed instance group. This number changes
 when you: - Suspend instance using the suspendInstances method or resume instances using the
 resumeInstances method. - Manually change the targetSuspendedSize using the update method.

Returns:
value or null for none








setTargetSuspendedSize
public InstanceGroupManager setTargetSuspendedSize(Integer targetSuspendedSize)
The target number of suspended instances for this managed instance group. This number changes
 when you: - Suspend instance using the suspendInstances method or resume instances using the
 resumeInstances method. - Manually change the targetSuspendedSize using the update method.

Parameters:
targetSuspendedSize - targetSuspendedSize or null for none








getUpdatePolicy
public InstanceGroupManagerUpdatePolicy getUpdatePolicy()
The update policy for this managed instance group.

Returns:
value or null for none








setUpdatePolicy
public InstanceGroupManager setUpdatePolicy(InstanceGroupManagerUpdatePolicy updatePolicy)
The update policy for this managed instance group.

Parameters:
updatePolicy - updatePolicy or null for none








getVersions
public List<InstanceGroupManagerVersion> getVersions()
Specifies the instance templates used by this managed instance group to create instances. Each
 version is defined by an instanceTemplate and a name. Every version can appear at most once per
 instance group. This field overrides the top-level instanceTemplate field. Read more about the
 relationships between these fields. Exactly one version must leave the targetSize field unset.
 That version will be applied to all remaining instances. For more information, read about
 canary updates.

Returns:
value or null for none








setVersions
public InstanceGroupManager setVersions(List<InstanceGroupManagerVersion> versions)
Specifies the instance templates used by this managed instance group to create instances. Each
 version is defined by an instanceTemplate and a name. Every version can appear at most once per
 instance group. This field overrides the top-level instanceTemplate field. Read more about the
 relationships between these fields. Exactly one version must leave the targetSize field unset.
 That version will be applied to all remaining instances. For more information, read about
 canary updates.

Parameters:
versions - versions or null for none








getZone
public String getZone()
[Output Only] The URL of a zone where the managed instance group is located (for zonal
 resources).

Returns:
value or null for none








setZone
public InstanceGroupManager setZone(String zone)
[Output Only] The URL of a zone where the managed instance group is located (for zonal
 resources).

Parameters:
zone - zone or null for none








set
public InstanceGroupManager set(String fieldName,
                                Object value)

Overrides:
set in class com.google.api.client.json.GenericJson








clone
public InstanceGroupManager clone()

Overrides:
clone in class com.google.api.client.json.GenericJson














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