terraform: run init with no-color, too

[azrdev]

SUMMARY

When running terraform init fails, it would output ansi color sequences, making the output hard to read.

Maybe setting TF_IN_AUTOMATION would also be beneficial: https://www.terraform.io/cli/config/environment-variables#tf_in_automation

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

terraform

ADDITIONAL INFORMATION

[ansibullbot]

cc @m-yosefpor @rainerleber
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[felixfontein]

Thanks for your contribution! Could you please add a changelog fragment? Thanks.

Also a question: does it make sense to pass that flag only here, and nowhere else? Also, is this flag supported by all versions of terraform?

[azrdev]

Current terraform indeed has -no-color as a global argument, so I assume it's applicable to all commands:
https://github.com/hashicorp/terraform/blob/71dec30/internal/command/arguments/view.go#L26

I don't know when this parameter was introduced, https://www.terraform.io/cli/v1.1.x/commands/init and the current 1.2 have it without version notice. S/o would have to look that up.

[ansibullbot]

The test licenses failed with 2 errors:

changelogs/5147-terraform-init-no-color.yml:0:0: found no copyright notice
changelogs/5147-terraform-init-no-color.yml:0:0: must have at least one license

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[felixfontein]

@azrdev ping?

needs_info

[azrdev]

@felixfontein changed as proposed

[felixfontein]

If nobody complains, I'll merge in a couple of days.