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TF supports various authentication methods for OpenStack. The recommended authentication method is to describe credentials in a YAML file clouds.yaml, that can be stored in the current directory (i.e. mycluster)
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# Find the "auth_url" and "project_id" parameters in the OpenStack "Project/API Access" tab
clouds:
openstack:
auth:
auth_url: https://cloud-api-pub.cr.cnaf.infn.it:5000/v3/
username: "yourUser"
project_name: "yourProject"
project_id: d2b42ee4145849819b41a9d8794a111d
user_domain_id: "default"
password: "yourP4ssw0rd"
region_name: "sdds"
interface: "public"
identity_api_version: 3 |
If you have multiple clouds defined in your clouds.yaml file, you can choose the one you want to use with the environment variable OS_CLOUD.
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The construction of the cluster is driven by values found in../../contrib/terraform/openstack/variables.tf. You can consult this file to find out which variables are available for configuration, accompanied by a brief description, which values they accept and their defaults. For your cluster, editedit cluster.tfvars. Let's take a look at some parameters in this file, which can serve as an example
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