feat(install-vault): add multiarch support

vdice commented 2 years ago

Description

Adds ability to fetch vault binary according to the host arch to the install-vault script.

Employs the approach used by the install-nomad script in the terraform-aws-nomad repo.

Please ensure all of these TODOs are completed before asking for a review.

[x] Ensure the branch is named correctly with the issue number. e.g: feature/new-vpc-endpoints-955 or bug/missing-count-param-434.
[ ] Update the docs.
[ ] Keep the changes backward compatible where possible.
[ ] Run the pre-commit checks successfully.
[ ] Run the relevant tests successfully.

vdice commented 2 years ago

Oops, didn't mean to delete this branch; re-opening.

hashicorp-cla commented 2 years ago

All committers have signed the CLA.

luong-komorebi commented 2 years ago

What are the blockers on this PR, given that it has not been visited or merged in a while? How can I help?