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Enable Identity-Aware-Proxy in GCP #134

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merged 4 commits into from
Apr 25, 2024
Merged

Enable Identity-Aware-Proxy in GCP #134

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5915b9a
Enable Identity-Aware-Proxy in GCP
bhearsum Apr 2, 2024
50ab6fb
readme: mention additional login needed for IAP
aerickson Apr 25, 2024
1f34609
improve readme per bhearsum's recommendation
aerickson Apr 25, 2024
5ff10cd
readme tweak
aerickson Apr 25, 2024
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5 changes: 4 additions & 1 deletion README.md
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Expand Up @@ -27,7 +27,8 @@ The intention here is to create a single Packer + cloud-init configuration set t
```
- You need a whole set of IAM privileges, see [here](https://www.packer.io/docs/builders/amazon.html#iam-task-or-instance-role)
- If building Google Cloud Images you should have done one of:
- run `gcloud auth application-default login` which creates `$HOME/.config/gcloud/application_default_credentials.json`
- run `gcloud auth application-default login` which creates `$HOME/.config/gcloud/application_default_credentials.json` (needed every 24 hours).
- run `gcloud auth login` which allows IAP tunnel usage (needed every 24 hours).
- Configured Service Account credentials and have a JSON file whose location is specified by the GOOGLE_APPLICATION_CREDENTIALS environment variable.
- In either case you need `Compute Instance Admin (v1)` permissions, if using a service account you'll need `Service Account User`. See [here](https://www.packer.io/docs/builders/googlecompute.html#precedence-of-authentication-methods) for more information.

Expand Down Expand Up @@ -60,6 +61,8 @@ See `monopacker --help` for details.
You will need to know the builder or builders you want to build; `builder1 builder2` are used in the example here.

```shell
gcloud auth login # user credentials (every 24 hours)
gcloud auth application-default login # app credentails (every 24 hours)
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I learned recently that you can get rid of this second line if you add --update-adc to the first one, FYI.

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Aaaah. Awesome. :)

Readme updated.

monopacker build builder1 builder2
```

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1 change: 1 addition & 0 deletions template/builders/googlecompute.jinja2
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Expand Up @@ -12,3 +12,4 @@
inside the VM with processor virtualization capabilities enabled #}
image_licenses:
- projects/vm-options/global/licenses/enable-vmx
use_iap: true
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