This commit adds the ability to authenticate with Swauth/Swift. This can
be used in Swift-only environments that do not have a Keystone service
for authentication.
gophercloud/gophercloud no longer supports the APIKey authentication
attribute. Removal of this attribute may impact users who were using
the Terraform OpenStack provider in with vendor-modified clouds.
Official OpenStack clients commonly support specifing a client
certificate/key to enable SSL client authentication when communicating
with OpenStack services. This patch enables such feature in Terraform
with new parameters and environment variables:
* 'cert' provider parameter or OS_CERT env variable to specify client
certificate file,
* 'key' provider parameter or OS_KEY env variable to specify client
certificate private key file.
This commit enables the ability to authenticate to OpenStack by way
of a Keystone Token. Tokens can provide a way to use Terraform and
OpenStack with an expiring, temporary credential. The token will need
to be generated out of band from Terraform.
Official OpenStack clients support specifing custom CA certificate file
that should be used when communicating with OpenStack server. This patch
adds similar behavior to Terraform OpenStack provider, by:
- Using OS_CACERT environmental variable, if available
- Using cacert_file provider parameter, if configured
Joe Topjian