Package com.google.cloud.compute.v1
Class BackendServiceHAPolicy
java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
com.google.cloud.compute.v1.BackendServiceHAPolicy
- All Implemented Interfaces:
BackendServiceHAPolicyOrBuilder,com.google.protobuf.Message,com.google.protobuf.MessageLite,com.google.protobuf.MessageLiteOrBuilder,com.google.protobuf.MessageOrBuilder,Serializable
@Generated
public final class BackendServiceHAPolicy
extends com.google.protobuf.GeneratedMessage
implements BackendServiceHAPolicyOrBuilder
Protobuf type
google.cloud.compute.v1.BackendServiceHAPolicy- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final classstatic enumSpecifies whether fast IP move is enabled, and if so, the mechanism to achieve it.Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage
com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT, BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message, T extends Object>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage
com.google.protobuf.AbstractMessage.BuilderParentNested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessageLite.InternalOneOfEnum -
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intstatic final intFields inherited from class com.google.protobuf.GeneratedMessage
alwaysUseFieldBuilders, loggedPre22TypeNames, unknownFieldsFields inherited from class com.google.protobuf.AbstractMessage
memoizedSizeFields inherited from class com.google.protobuf.AbstractMessageLite
memoizedHashCode -
Method Summary
Modifier and TypeMethodDescriptionbooleanstatic BackendServiceHAPolicystatic final com.google.protobuf.Descriptors.DescriptorSpecifies whether fast IP move is enabled, and if so, the mechanism to achieve it.com.google.protobuf.ByteStringSpecifies whether fast IP move is enabled, and if so, the mechanism to achieve it.Selects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic.Selects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic.com.google.protobuf.Parser<BackendServiceHAPolicy>intbooleanSpecifies whether fast IP move is enabled, and if so, the mechanism to achieve it.inthashCode()booleanSelects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic.protected com.google.protobuf.GeneratedMessage.FieldAccessorTablefinal booleannewBuilder(BackendServiceHAPolicy prototype) protected BackendServiceHAPolicy.BuildernewBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent) static BackendServiceHAPolicyparseDelimitedFrom(InputStream input) static BackendServiceHAPolicyparseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static BackendServiceHAPolicyparseFrom(byte[] data) static BackendServiceHAPolicyparseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static BackendServiceHAPolicyparseFrom(com.google.protobuf.ByteString data) static BackendServiceHAPolicyparseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static BackendServiceHAPolicyparseFrom(com.google.protobuf.CodedInputStream input) static BackendServiceHAPolicyparseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static BackendServiceHAPolicyparseFrom(InputStream input) static BackendServiceHAPolicyparseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static BackendServiceHAPolicyparseFrom(ByteBuffer data) static BackendServiceHAPolicyparseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser<BackendServiceHAPolicy>parser()voidwriteTo(com.google.protobuf.CodedOutputStream output) Methods inherited from class com.google.protobuf.GeneratedMessage
canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTagMethods inherited from class com.google.protobuf.AbstractMessage
findInitializationErrors, getInitializationErrorString, hashFields, toStringMethods inherited from class com.google.protobuf.AbstractMessageLite
addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeToMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface com.google.protobuf.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeToMethods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Field Details
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FAST_I_P_MOVE_FIELD_NUMBER
public static final int FAST_I_P_MOVE_FIELD_NUMBER- See Also:
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LEADER_FIELD_NUMBER
public static final int LEADER_FIELD_NUMBER- See Also:
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Method Details
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getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() -
internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()- Specified by:
internalGetFieldAccessorTablein classcom.google.protobuf.GeneratedMessage
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hasFastIPMove
public boolean hasFastIPMove()Specifies whether fast IP move is enabled, and if so, the mechanism to achieve it. Supported values are: - DISABLED: Fast IP Move is disabled. You can only use the haPolicy.leader API to update the leader. - >GARP_RA: Provides a method to very quickly define a new network endpoint as the leader. This method is faster than updating the leader using the haPolicy.leader API. Fast IP move works as follows: The VM hosting the network endpoint that should become the new leader sends either a Gratuitous ARP (GARP) packet (IPv4) or an ICMPv6 Router Advertisement(RA) packet (IPv6). Google Cloud immediately but temporarily associates the forwarding rule IP address with that VM, and both new and in-flight packets are quickly delivered to that VM. Note the important properties of the Fast IP Move functionality: - The GARP/RA-initiated re-routing stays active for approximately 20 minutes. After triggering fast failover, you must also appropriately set the haPolicy.leader. - The new leader instance should continue to send GARP/RA packets periodically every 10 seconds until at least 10 minutes after updating the haPolicy.leader (but stop immediately if it is no longer the leader). - After triggering a fast failover, we recommend that you wait at least 3 seconds before sending another GARP/RA packet from a different VM instance to avoid race conditions. - Don't send GARP/RA packets from different VM instances at the same time. If multiple instances continue to send GARP/RA packets, traffic might be routed to different destinations in an alternating order. This condition ceases when a single instance issues a GARP/RA packet. - The GARP/RA request always takes priority over the leader API. Using the haPolicy.leader API to change the leader to a different instance will have no effect until the GARP/RA request becomes inactive. - The GARP/RA packets should follow the GARP/RA Packet Specifications.. - When multiple forwarding rules refer to a regional backend service, you need only send a GARP or RA packet for a single forwarding rule virtual IP. The virtual IPs for all forwarding rules targeting the same backend service will also be moved to the sender of the GARP or RA packet. The following are the Fast IP Move limitations (that is, when fastIPMove is not DISABLED): - Multiple forwarding rules cannot use the same IP address if one of them refers to a regional backend service with fastIPMove. - The regional backend service must set the network field, and all NEGs must belong to that network. However, individual NEGs can belong to different subnetworks of that network. - The maximum number of network endpoints across all backends of a backend service with fastIPMove is 32. - The maximum number of backend services with fastIPMove that can have the same network endpoint attached to one of its backends is 64. - The maximum number of backend services with fastIPMove in a VPC in a region is 64. - The network endpoints that are attached to a backend of a backend service with fastIPMove cannot resolve to Gen3+ machines for IPv6. - Traffic directed to the leader by a static route next hop will not be redirected to a new leader by fast failover. Such traffic will only be redirected once an haPolicy.leader update has taken effect. Only traffic to the forwarding rule's virtual IP will be redirected to a new leader by fast failover. haPolicy.fastIPMove can be set only at backend service creation time. Once set, it cannot be updated. By default, fastIpMove is set to DISABLED. Check the FastIPMove enum for the list of possible values.
optional string fast_i_p_move = 222633817;- Specified by:
hasFastIPMovein interfaceBackendServiceHAPolicyOrBuilder- Returns:
- Whether the fastIPMove field is set.
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getFastIPMove
Specifies whether fast IP move is enabled, and if so, the mechanism to achieve it. Supported values are: - DISABLED: Fast IP Move is disabled. You can only use the haPolicy.leader API to update the leader. - >GARP_RA: Provides a method to very quickly define a new network endpoint as the leader. This method is faster than updating the leader using the haPolicy.leader API. Fast IP move works as follows: The VM hosting the network endpoint that should become the new leader sends either a Gratuitous ARP (GARP) packet (IPv4) or an ICMPv6 Router Advertisement(RA) packet (IPv6). Google Cloud immediately but temporarily associates the forwarding rule IP address with that VM, and both new and in-flight packets are quickly delivered to that VM. Note the important properties of the Fast IP Move functionality: - The GARP/RA-initiated re-routing stays active for approximately 20 minutes. After triggering fast failover, you must also appropriately set the haPolicy.leader. - The new leader instance should continue to send GARP/RA packets periodically every 10 seconds until at least 10 minutes after updating the haPolicy.leader (but stop immediately if it is no longer the leader). - After triggering a fast failover, we recommend that you wait at least 3 seconds before sending another GARP/RA packet from a different VM instance to avoid race conditions. - Don't send GARP/RA packets from different VM instances at the same time. If multiple instances continue to send GARP/RA packets, traffic might be routed to different destinations in an alternating order. This condition ceases when a single instance issues a GARP/RA packet. - The GARP/RA request always takes priority over the leader API. Using the haPolicy.leader API to change the leader to a different instance will have no effect until the GARP/RA request becomes inactive. - The GARP/RA packets should follow the GARP/RA Packet Specifications.. - When multiple forwarding rules refer to a regional backend service, you need only send a GARP or RA packet for a single forwarding rule virtual IP. The virtual IPs for all forwarding rules targeting the same backend service will also be moved to the sender of the GARP or RA packet. The following are the Fast IP Move limitations (that is, when fastIPMove is not DISABLED): - Multiple forwarding rules cannot use the same IP address if one of them refers to a regional backend service with fastIPMove. - The regional backend service must set the network field, and all NEGs must belong to that network. However, individual NEGs can belong to different subnetworks of that network. - The maximum number of network endpoints across all backends of a backend service with fastIPMove is 32. - The maximum number of backend services with fastIPMove that can have the same network endpoint attached to one of its backends is 64. - The maximum number of backend services with fastIPMove in a VPC in a region is 64. - The network endpoints that are attached to a backend of a backend service with fastIPMove cannot resolve to Gen3+ machines for IPv6. - Traffic directed to the leader by a static route next hop will not be redirected to a new leader by fast failover. Such traffic will only be redirected once an haPolicy.leader update has taken effect. Only traffic to the forwarding rule's virtual IP will be redirected to a new leader by fast failover. haPolicy.fastIPMove can be set only at backend service creation time. Once set, it cannot be updated. By default, fastIpMove is set to DISABLED. Check the FastIPMove enum for the list of possible values.
optional string fast_i_p_move = 222633817;- Specified by:
getFastIPMovein interfaceBackendServiceHAPolicyOrBuilder- Returns:
- The fastIPMove.
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getFastIPMoveBytes
public com.google.protobuf.ByteString getFastIPMoveBytes()Specifies whether fast IP move is enabled, and if so, the mechanism to achieve it. Supported values are: - DISABLED: Fast IP Move is disabled. You can only use the haPolicy.leader API to update the leader. - >GARP_RA: Provides a method to very quickly define a new network endpoint as the leader. This method is faster than updating the leader using the haPolicy.leader API. Fast IP move works as follows: The VM hosting the network endpoint that should become the new leader sends either a Gratuitous ARP (GARP) packet (IPv4) or an ICMPv6 Router Advertisement(RA) packet (IPv6). Google Cloud immediately but temporarily associates the forwarding rule IP address with that VM, and both new and in-flight packets are quickly delivered to that VM. Note the important properties of the Fast IP Move functionality: - The GARP/RA-initiated re-routing stays active for approximately 20 minutes. After triggering fast failover, you must also appropriately set the haPolicy.leader. - The new leader instance should continue to send GARP/RA packets periodically every 10 seconds until at least 10 minutes after updating the haPolicy.leader (but stop immediately if it is no longer the leader). - After triggering a fast failover, we recommend that you wait at least 3 seconds before sending another GARP/RA packet from a different VM instance to avoid race conditions. - Don't send GARP/RA packets from different VM instances at the same time. If multiple instances continue to send GARP/RA packets, traffic might be routed to different destinations in an alternating order. This condition ceases when a single instance issues a GARP/RA packet. - The GARP/RA request always takes priority over the leader API. Using the haPolicy.leader API to change the leader to a different instance will have no effect until the GARP/RA request becomes inactive. - The GARP/RA packets should follow the GARP/RA Packet Specifications.. - When multiple forwarding rules refer to a regional backend service, you need only send a GARP or RA packet for a single forwarding rule virtual IP. The virtual IPs for all forwarding rules targeting the same backend service will also be moved to the sender of the GARP or RA packet. The following are the Fast IP Move limitations (that is, when fastIPMove is not DISABLED): - Multiple forwarding rules cannot use the same IP address if one of them refers to a regional backend service with fastIPMove. - The regional backend service must set the network field, and all NEGs must belong to that network. However, individual NEGs can belong to different subnetworks of that network. - The maximum number of network endpoints across all backends of a backend service with fastIPMove is 32. - The maximum number of backend services with fastIPMove that can have the same network endpoint attached to one of its backends is 64. - The maximum number of backend services with fastIPMove in a VPC in a region is 64. - The network endpoints that are attached to a backend of a backend service with fastIPMove cannot resolve to Gen3+ machines for IPv6. - Traffic directed to the leader by a static route next hop will not be redirected to a new leader by fast failover. Such traffic will only be redirected once an haPolicy.leader update has taken effect. Only traffic to the forwarding rule's virtual IP will be redirected to a new leader by fast failover. haPolicy.fastIPMove can be set only at backend service creation time. Once set, it cannot be updated. By default, fastIpMove is set to DISABLED. Check the FastIPMove enum for the list of possible values.
optional string fast_i_p_move = 222633817;- Specified by:
getFastIPMoveBytesin interfaceBackendServiceHAPolicyOrBuilder- Returns:
- The bytes for fastIPMove.
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hasLeader
public boolean hasLeader()Selects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic. When the leader changes, there is no connection draining to persist existing connections on the old leader. You are responsible for selecting a suitable endpoint as the leader. For example, preferring a healthy endpoint over unhealthy ones. Note that this service does not track backend endpoint health, and selects the configured leader unconditionally.
optional .google.cloud.compute.v1.BackendServiceHAPolicyLeader leader = 503858441;- Specified by:
hasLeaderin interfaceBackendServiceHAPolicyOrBuilder- Returns:
- Whether the leader field is set.
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getLeader
Selects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic. When the leader changes, there is no connection draining to persist existing connections on the old leader. You are responsible for selecting a suitable endpoint as the leader. For example, preferring a healthy endpoint over unhealthy ones. Note that this service does not track backend endpoint health, and selects the configured leader unconditionally.
optional .google.cloud.compute.v1.BackendServiceHAPolicyLeader leader = 503858441;- Specified by:
getLeaderin interfaceBackendServiceHAPolicyOrBuilder- Returns:
- The leader.
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getLeaderOrBuilder
Selects one of the network endpoints attached to the backend NEGs of this service as the active endpoint (the leader) that receives all traffic. When the leader changes, there is no connection draining to persist existing connections on the old leader. You are responsible for selecting a suitable endpoint as the leader. For example, preferring a healthy endpoint over unhealthy ones. Note that this service does not track backend endpoint health, and selects the configured leader unconditionally.
optional .google.cloud.compute.v1.BackendServiceHAPolicyLeader leader = 503858441;- Specified by:
getLeaderOrBuilderin interfaceBackendServiceHAPolicyOrBuilder
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isInitialized
public final boolean isInitialized()- Specified by:
isInitializedin interfacecom.google.protobuf.MessageLiteOrBuilder- Overrides:
isInitializedin classcom.google.protobuf.GeneratedMessage
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writeTo
- Specified by:
writeToin interfacecom.google.protobuf.MessageLite- Overrides:
writeToin classcom.google.protobuf.GeneratedMessage- Throws:
IOException
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getSerializedSize
public int getSerializedSize()- Specified by:
getSerializedSizein interfacecom.google.protobuf.MessageLite- Overrides:
getSerializedSizein classcom.google.protobuf.GeneratedMessage
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equals
- Specified by:
equalsin interfacecom.google.protobuf.Message- Overrides:
equalsin classcom.google.protobuf.AbstractMessage
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hashCode
public int hashCode()- Specified by:
hashCodein interfacecom.google.protobuf.Message- Overrides:
hashCodein classcom.google.protobuf.AbstractMessage
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parseFrom
public static BackendServiceHAPolicy parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static BackendServiceHAPolicy parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static BackendServiceHAPolicy parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static BackendServiceHAPolicy parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static BackendServiceHAPolicy parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static BackendServiceHAPolicy parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
- Throws:
IOException
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parseFrom
public static BackendServiceHAPolicy parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseDelimitedFrom
- Throws:
IOException
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parseDelimitedFrom
public static BackendServiceHAPolicy parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseFrom
public static BackendServiceHAPolicy parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
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parseFrom
public static BackendServiceHAPolicy parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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newBuilderForType
- Specified by:
newBuilderForTypein interfacecom.google.protobuf.Message- Specified by:
newBuilderForTypein interfacecom.google.protobuf.MessageLite
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newBuilder
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newBuilder
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toBuilder
- Specified by:
toBuilderin interfacecom.google.protobuf.Message- Specified by:
toBuilderin interfacecom.google.protobuf.MessageLite
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newBuilderForType
protected BackendServiceHAPolicy.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent) - Overrides:
newBuilderForTypein classcom.google.protobuf.AbstractMessage
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getDefaultInstance
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parser
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getParserForType
- Specified by:
getParserForTypein interfacecom.google.protobuf.Message- Specified by:
getParserForTypein interfacecom.google.protobuf.MessageLite- Overrides:
getParserForTypein classcom.google.protobuf.GeneratedMessage
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getDefaultInstanceForType
- Specified by:
getDefaultInstanceForTypein interfacecom.google.protobuf.MessageLiteOrBuilder- Specified by:
getDefaultInstanceForTypein interfacecom.google.protobuf.MessageOrBuilder
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