Add SHARED_LOADBALANCER_VIP purpose to regional addresses.

[upodroid]

Fixes: hashicorp/terraform-provider-google#7652

The docs are all over the place.

gcloud compute addresses create foo --purpose SHARED_LOADBALANCER_VIP --project REDACTED --region europe-west6 --subnet default --log-http works so I have made all 3 available at GA level.

If this PR is for Terraform, I acknowledge that I have:

• Searched through the issue tracker for an open issue that this either resolves or contributes to, commented on it to claim it, and written "fixes {url}" or "part of {url}" in this PR description. If there were no relevant open issues, I opened one and commented that I would like to work on it (not necessary for very small changes).
• Generated Terraform, and ran make test and make lint to ensure it passes unit and linter tests.
• Ensured that all new fields I added that can be set by a user appear in at least one example (for generated resources) or third_party test (for handwritten resources or update tests).
• Ran relevant acceptance tests (If the acceptance tests do not yet pass or you are unable to run them, please let your reviewer know).
• Read the Release Notes Guide before writing my release note below.

Release Note Template for Downstream PRs (will be copied)

compute: added SHARED_LOADBALANCER_VIP as a valid option for `google_compute_address.purpose`

[modular-magician]

Hello! I am a robot who works on Magic Modules PRs.

I have detected that you are a community contributor, so your PR will be assigned to someone with a commit-bit on this repo for initial review.

Thanks for your contribution! A human will be with you soon.

@rileykarson, please review this PR or find an appropriate assignee.

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 2 files changed, 8 insertions(+), 3 deletions(-))
Terraform Beta: Diff ( 2 files changed, 7 insertions(+), 3 deletions(-))
Ansible: Diff ( 2 files changed, 10 insertions(+), 1 deletion(-))
Inspec: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))

[rileykarson]

Is there a test we can mark as GA as well to verify that this works?

[upodroid]

Forgot about that, pushed a commit now.

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 3 files changed, 47 insertions(+), 3 deletions(-))
Terraform Beta: Diff ( 3 files changed, 14 insertions(+), 4 deletions(-))
Ansible: Diff ( 2 files changed, 10 insertions(+), 1 deletion(-))
Inspec: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))

[rileykarson]

We'll also have to strip this line: https://github.com/GoogleCloudPlatform/magic-modules/blob/master/templates/terraform/examples/address_with_shared_loadbalancer_vip.tf.erb#L2

[upodroid]

bump

[rileykarson]

Sorry! I get notified on comments but not pushes (they're extremely noisy in practice) so I missed this. LGTM.

[rileykarson]

/gcbrun

[modular-magician]

I have triggered VCR tests based on this PR's diffs. See the results here: "https://ci-oss.hashicorp.engineering/viewQueued.html?itemId=161489"

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 3 files changed, 46 insertions(+), 3 deletions(-))
Terraform Beta: Diff ( 3 files changed, 14 insertions(+), 5 deletions(-))
Ansible: Diff ( 2 files changed, 10 insertions(+), 1 deletion(-))
TF OiCS: Diff ( 1 file changed, 1 deletion(-))
Inspec: Diff ( 1 file changed, 2 insertions(+), 1 deletion(-))

[modular-magician]

I have triggered VCR tests in RECORDING mode for the following tests that failed during VCR: TestAccDataSourceGameServicesGameServerDeploymentRollout_basic|TestAccDataSourceCloudIdentityGroupMemberships_basic|TestAccDataSourceSpannerInstance_basic|TestAccApiGatewayApiConfigIamBindingGenerated|TestAccApiGatewayApiConfigIamMemberGenerated|TestAccApiGatewayApiConfigIamPolicyGenerated|TestAccApiGatewayGatewayIamBindingGenerated|TestAccApiGatewayGatewayIamMemberGenerated|TestAccApiGatewayGatewayIamPolicyGenerated|TestAccComputeImageIamBindingGenerated|TestAccComputeImageIamMemberGenerated|TestAccComputeImageIamMemberGenerated_withCondition|TestAccComputeImageIamBindingGenerated_withCondition|TestAccComputeImageIamPolicyGenerated|TestAccComputeImageIamPolicyGenerated_withCondition|TestAccApiGatewayApiConfig_apigatewayApiConfigBasicExample|TestAccApiGatewayApiConfig_apigatewayApiConfigBasicExampleUpdated|TestAccApiGatewayGateway_apigatewayGatewayBasicExample|TestAccApiGatewayGateway_apigatewayGatewayBasicExampleUpdated|TestAccBigqueryDataTransferConfig|TestAccBigtableAppProfile_bigtableAppProfileMulticlusterExample|TestAccBigtableAppProfile_bigtableAppProfileSingleclusterExample|TestAccCloudIdentityGroupMembership_cloudIdentityGroupMembershipExample|TestAccCloudIdentityGroupMembership_cloudIdentityGroupMembershipUserExample|TestAccCloudRunService_cloudRunServiceMultipleEnvironmentVariablesExample|TestAccCloudRunService_cloudRunServiceUpdate|TestAccCloudRunDomainMapping_cloudRunDomainMappingBasicExample|TestAccCloudFunctionsFunction_update|TestAccCloudFunctionsFunction_vpcConnector|TestAccComputeAddress_addressWithSharedLoadbalancerVipExample|TestAccComputeBackendService_backendServiceNetworkEndpointExample|TestAccComputeBackendService_basic|TestAccComputeBackendService_updatePreservesOptionalParameters|TestAccComputeBackendService_withBackend|TestAccComputeBackendService_withBackendAndIAP|TestAccComputeBackendService_withConnectionDrainingAndUpdate|TestAccComputeBackendService_withSecurityPolicy|TestAccComputeBackendService_withCustomHeaders|TestAccComputeBackendService_withBackendAndMaxUtilization|TestAccComputeBackendService_withSessionAffinity|TestAccComputeBackendService_withMaxConnections|TestAccComputeBackendService_withMaxConnectionsPerInstance|TestAccComputeBackendService_withMaxConnectionsPerEndpoint|TestAccComputeBackendService_withLogConfig|TestAccComputeBackendService_withMaxRatePerEndpoint|TestAccComputeBackendService_trafficDirectorUpdateBasic|TestAccComputeBackendService_trafficDirectorUpdateFull|TestAccComputeImage_imageBasicExample|TestAccComputeImage_imageGuestOsExample|TestAccComputeImage_update|TestAccComputeInstanceTemplate_imageShorthand|TestAccComputeInstanceGroup_rename|TestAccComputeTargetInstance_targetInstanceCustomNetworkExample|TestAccContainerNodePool_withWorkloadIdentityConfig|TestAccContainerNodePool_withSandboxConfig|TestAccContainerNodePool_012_ConfigModeAttr|TestAccContainerNodePool_EmptyGuestAccelerator|TestAccGameServicesGameServerConfig_gameServiceConfigBasicExample|TestAccGameServicesGameServerDeploymentRollout_gameServiceDeploymentRolloutBasicExample|TestAccProjectIamCustomRole_basic|TestAccLoggingBillingAccountSink_update|TestAccLoggingBillingAccountSink_heredoc|TestAccLoggingFolderSink_heredoc|TestAccLoggingOrganizationSink_heredoc|TestAccLoggingProjectSink_heredoc|TestAccSpannerDatabase_basic You can view the result here: "https://ci-oss.hashicorp.engineering/viewQueued.html?itemId=161490"

[rileykarson]

Sorry about the delay on my part! LGTM