Retrieving the authentication token

This section explains how to retrieve the token necessary for authentication, in order to use API.

Note: It is assumed that the working directory and the setup scripts have been created.

Change to the working directory.
```
$ cd <anyName>
```

Retrieve the token.

The script assigns the token to the OS_AUTH_TOKEN environment variable.

$ . ./get_token.sh

A response such as the following is output to the console window.

EP initial setup.

****************************************
**         Retrieve token          **
**(Display key after retrieving token)**
****************************************

- Setting content
  endpoint:https://identity.<Region Identifier>.cloud.global.fujitsu.com
  domain_name:<contractNum(Domain)>
  domain_id:<domainId>
  user_name:<userName>
  user_pw:<userPassword>
  project_id:<projectId>

- CURL
curl -X POST https://identity.<Region Identifier>.cloud.global.fujitsu.com/v3/auth/tokens -H "Content-Type:application/json" -H "Accept:application/json" -d
{
  "auth": {
    "identity": {
      "methods": [
        "password"
      ],
      "password": {
        "user": {
          "domain": {
            "name": "<contractNumber(Domain)>"
          },
          "name": "<userName>",
          "password": "<userPassword>"
        }
      }
    },
     "scope": {
      "project": {
        "id": "<projectId>"
      }
    }
  }
}

=== Retrieved authentication token starts here ===
<anyString> (up to 32 halfwidth alphanumeric characters)
=== Retrieved authentication token ends here ===

Provided the authentication token can be confirmed, API operations can be performed in this environment.