website: more OpenStack docs

12 years ago · 247ee515d5
parent 5890b033d9
commit 247ee515d5
1 changed files with 4 additions and 0 deletions
--- a/website/source/docs/builders/openstack.html.markdown
+++ b/website/source/docs/builders/openstack.html.markdown
@ -54,6 +54,10 @@ Required:

 Optional:

+* `api_key` (string) - The API key used to access OpenStack. Some OpenStack
+  installations require this. If not specified, Packer will attempt to
+  read this from the `SDK_API_KEY` environmental variable.
+
 * `project` (string) - The project name to boot the instance into. Some
  OpenStack installations require this. If not specified, Packer will attempt
  to read this from the `SDK_PROJECT` or `OS_TENANT_NAME` environmental