For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:terraform/openSUSE_Tumbleweed/systemsmanagement:terraform.repo
zypper refresh
zypper install terraform-provider-google
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:terraform/15.6/systemsmanagement:terraform.repo
zypper refresh
zypper install terraform-provider-google
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:terraform/15.5/systemsmanagement:terraform.repo
zypper refresh
zypper install terraform-provider-google
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:terraform/15.4/systemsmanagement:terraform.repo
zypper refresh
zypper install terraform-provider-google