Add ability to import existing VPC peering networks

[austenLacy]

This PR implements the schema.ResourceImporter for the google_compute_network_peering resource. It also adds a minimal test step for importing per the testing guidelines and updates the documentation with an example of how to import.

[slevenick]

Hey @austenLacy
Sorry for the long delay on reviewing this!

Are you able to get the test to work? I'm not, and I think it has to do with the importer setting the id as {{name}} instead of {{network}}/{{name}} like the normal create method does.

[austenLacy]

@slevenick it seems to be passing for me, but I could definitely be doing something wrong.

from VS code "run test" click

Running tool: /usr/local/go/bin/go test -timeout 30s github.com/terraform-providers/terraform-provider-google/google -run ^(TestAccComputeNetworkPeering_basic)$

ok  	github.com/terraform-providers/terraform-provider-google/google	(cached)
Success: Tests passed.

using make test

➜ make test
==> Checking source code against gofmt...
==> Checking that code complies with gofmt requirements...
go test -i $(go list ./... |grep -v 'vendor') || exit 1
echo $(go list ./... |grep -v 'vendor') | \
		xargs -t -n4 go test  -timeout=30s -parallel=4
go test -timeout=30s -parallel=4 github.com/terraform-providers/terraform-provider-google github.com/terraform-providers/terraform-provider-google/google github.com/terraform-providers/terraform-provider-google/scripts/affectedtests github.com/terraform-providers/terraform-provider-google/version
?   	github.com/terraform-providers/terraform-provider-google	[no test files]
ok  	github.com/terraform-providers/terraform-provider-google/google	(cached)
?   	github.com/terraform-providers/terraform-provider-google/scripts/affectedtests	[no test files]
?   	github.com/terraform-providers/terraform-provider-google/version	[no test files]

from terminal (using -count=1 hack to avoid using go cache in 1.12)

➜ go test ./... -count=1
?   	github.com/terraform-providers/terraform-provider-google	[no test files]
ok  	github.com/terraform-providers/terraform-provider-google/google	13.125s
?   	github.com/terraform-providers/terraform-provider-google/scripts/affectedtests	[no test files]
?   	github.com/terraform-providers/terraform-provider-google/version	[no test files]

[slevenick]

I believe you are only running the unit tests, not the acceptance tests. Instructions are found here: https://github.com/terraform-providers/terraform-provider-google/blob/master/.github/CONTRIBUTING.md#tests

I believe you want to run make testacc TEST=./google TESTARGS='-run= TestAccComputeNetworkPeering_basic'

This actually creates the infrastructure and tests the import against it

[austenLacy]

@slevenick That makes sense now. My fault.

However, I can't seem to get past a go modules error. Grr

➜ make testacc TEST=./google TESTARGS='-run= TestAccComputeNetworkPeering_basic'
==> Checking source code against gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 TF_SCHEMA_PANIC_ON_ERROR=1 go test ./google -v -run= TestAccComputeNetworkPeering_basic -timeout 240m -ldflags="-X=github.com/terraform-providers/terraform-provider-google/version.ProviderVersion=acc"
# github.com/terraform-providers/terraform-provider-google/google
package github.com/terraform-providers/terraform-provider-google/google (test)
	imports github.com/hashicorp/terraform-plugin-sdk/helper/acctest
	imports golang.org/x/crypto/ssh
	imports golang.org/x/crypto/ed25519
	imports crypto/ed25519: malformed module path "crypto/ed25519": missing dot in first path element
FAIL	github.com/terraform-providers/terraform-provider-google/google [setup failed]
FAIL
make: *** [testacc] Error 1

I've tried all of the go mod and google tricks I could find, but without success. Have you seen this before?

[slevenick]

@slevenick That makes sense now. My fault.

However, I can't seem to get past a go modules error. Grr

➜ make testacc TEST=./google TESTARGS='-run= TestAccComputeNetworkPeering_basic'
==> Checking source code against gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 TF_SCHEMA_PANIC_ON_ERROR=1 go test ./google -v -run= TestAccComputeNetworkPeering_basic -timeout 240m -ldflags="-X=github.com/terraform-providers/terraform-provider-google/version.ProviderVersion=acc"
# github.com/terraform-providers/terraform-provider-google/google
package github.com/terraform-providers/terraform-provider-google/google (test)
	imports github.com/hashicorp/terraform-plugin-sdk/helper/acctest
	imports golang.org/x/crypto/ssh
	imports golang.org/x/crypto/ed25519
	imports crypto/ed25519: malformed module path "crypto/ed25519": missing dot in first path element
FAIL	github.com/terraform-providers/terraform-provider-google/google [setup failed]
FAIL
make: *** [testacc] Error 1

I've tried all of the go mod and google tricks I could find, but without success. Have you seen this before?

Possibly upgrading to 1.13 would help? (Assuming you are on a lower version) micro/go-micro#748

Also check that GOROOT and GOPATH are defined and correct, and that the google provider repo is within GOROOT. I'm afraid I'm not too familiar with go modules, so I won't be too much help

[austenLacy]

@slevenick That makes sense now. My fault.
However, I can't seem to get past a go modules error. Grr

➜ make testacc TEST=./google TESTARGS='-run= TestAccComputeNetworkPeering_basic'
==> Checking source code against gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 TF_SCHEMA_PANIC_ON_ERROR=1 go test ./google -v -run= TestAccComputeNetworkPeering_basic -timeout 240m -ldflags="-X=github.com/terraform-providers/terraform-provider-google/version.ProviderVersion=acc"
# github.com/terraform-providers/terraform-provider-google/google
package github.com/terraform-providers/terraform-provider-google/google (test)
	imports github.com/hashicorp/terraform-plugin-sdk/helper/acctest
	imports golang.org/x/crypto/ssh
	imports golang.org/x/crypto/ed25519
	imports crypto/ed25519: malformed module path "crypto/ed25519": missing dot in first path element
FAIL	github.com/terraform-providers/terraform-provider-google/google [setup failed]
FAIL
make: *** [testacc] Error 1

I've tried all of the go mod and google tricks I could find, but without success. Have you seen this before?

Possibly upgrading to 1.13 would help? (Assuming you are on a lower version) micro/go-micro#748

Also check that GOROOT and GOPATH are defined and correct, and that the google provider repo is within GOROOT. I'm afraid I'm not too familiar with go modules, so I won't be too much help

I'm on 1.13.1, but I'll keep digging. Sorry for the complications. Thanks for your help so far

[mllu]

randomly pass by, (also looking for this feature), it appears to me the format of id for google_compute_network_peering is network/name from my other self-managed resources.

I tried to checkout to this branch and was able to import my resource google_compute_network_peering, but the generated id seems only contains name.

Dunno if that matters, but wanna bring it up to discuss. Thanks in advance.

[slevenick]

This feature will be available via GoogleCloudPlatform/magic-modules#2751

Closing this

[ghost]

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