* Add check for empty artifact.Files slice
Tests before change
```
⇶ go test ./post-processor/digitalocean-import/... -run=TestPostProcsor_extractImageArtifact
2020/08/31 13:51:25 Looking for image in artifact
--- FAIL: TestPostProcsor_extractImageArtifact (0.00s)
panic: runtime error: index out of range [0] with length 0 [recovered]
panic: runtime error: index out of range [0] with length 0
goroutine 7 [running]:
testing.tRunner.func1.1(0xfb0300, 0xc000456460)
/usr/local/go/src/testing/testing.go:940 +0x2f5
testing.tRunner.func1(0xc0003ab560)
/usr/local/go/src/testing/testing.go:943 +0x3f9
panic(0xfb0300, 0xc000456460)
/usr/local/go/src/runtime/panic.go:969 +0x166
github.com/hashicorp/packer/post-processor/digitalocean-import.extractImageArtifact(0x0, 0x0, 0x0, 0x24, 0xc000060ea0, 0x453937, 0x1431250)
/home/wilken/Development/packer/post-processor/digitalocean-import/post-processor.go:262 +0x36d
github.com/hashicorp/packer/post-processor/digitalocean-import.TestPostProcsor_extractImageArtifact(0xc0003ab560)
/home/wilken/Development/packer/post-processor/digitalocean-import/post-processor_test.go:28 +0x2b0
testing.tRunner(0xc0003ab560, 0x1077208)
/usr/local/go/src/testing/testing.go:991 +0xdc
created by testing.(*T).Run
/usr/local/go/src/testing/testing.go:1042 +0x357
FAIL github.com/hashicorp/packer/post-processor/digitalocean-import 0.009s
FAIL
```
Tests after change
```
[go-1.14.2] [1] wilken@automaton in ~/Development/packer/ on fix_9848 (ahead 1)
⇶ go test ./post-processor/digitalocean-import/... -run=TestPostProcsor_extractImageArtifact
ok github.com/hashicorp/packer/post-processor/digitalocean-import 0.006s
```
* Update to reflect review feedback
* Separate Access Config from yandex builder Config
* make use of Access Config explicit
* Move `MaxRetries` into AccessConfig
* NewDriverYC use AccessConfig instead Config
* yandex-import PP use common Access Config
Now support set custom API Endpoint
* yandex-export PP use common Access Config
Now support set custom API Endpoint too (as yandex-import)
* fix test
* Tiny doc updates.
Build results before change
```
[go-1.14.2] [2] wilken@automaton in
~/Development/packer-templates/googlecompute/googlecompute-startup-scripts/
on master
⇶ packer build -var project=$GOOGLE_PROJECT_ID
googlecompute-ubuntu-startup-script-export.pkr.hcl
Error: Failed preparing post-processor-block "googlecompute-export" ""
on googlecompute-ubuntu-startup-script-export.pkr.hcl line 28:
(source code not available)
1 error occurred:
* unknown configuration key: '"iap"'
==> Builds finished but no artifacts were created.
```
Build results after change
```
⇶ packer build -var project=$GOOGLE_PROJECT_ID
googlecompute-ubuntu-startup-script-export.pkr.hcl
googlecompute.example: output will be in this color.
==> googlecompute.example: Checking image does not exist...
==> googlecompute.example: Creating temporary SSH key for instance...
```
* Fix Google Compute Export Post-Processor
The current Post-Processor hangs on waiting for the Startup Script to finish. The startup script doesn't update the metadata (StartupScriptStatusKey) so this change aims to fix that but adding the `SetMetadata` functionality to this script.
* Update startup.go
* add kex algorithm option to ssh config
* regenerate code
* This commit fixes old vmware acceptance tests that have not been run in some time. It does this in two parts:
1) It modifies the minimal vmware build configuration to use a custom kex algorithm, which enables the ssh connection to succeed.
2) It modifies logic in reading and defaulting hardware config values, which was crashing.
3) It adds a new acceptance test with a preseed file to test loading from an http directory.
Wilken Rivera
GennadySpb
Viktor A. Danilov
sylviamoss
Megan Marsh
Luke Swithenbank
Adrien Delorme
zhsj
Lars Lehtonen
Roger Hu
Geoff Schultz