$ curl -s -H "x-auth-token: $token" -X POST -H "content-type: application/json" http://localhost/identity/v3/credentials -d '{
"credential": {
    "blob": {\"access\":\"8cff51dc66594df4a2ae121f796df36c\",\"secret\":\"df8daeaa981b40cea1217fead123bc64\"}",
    "user_id": "de7d6e49fc434f8394b3a38b83f7c6b2",
    "project_id": "a5cda204819e4e60a584f8c9b64527ff",
    "type": "ec2"}}' | jq .
{
  "credential": {
    "id": "cce2ee9d099fa071da910235df650883db5711ea03599081cd76ed3552821c95",
    "user_id": "de7d6e49fc434f8394b3a38b83f7c6b2",
    "project_id": "a5cda204819e4e60a584f8c9b64527ff",
    "type": "ec2",
    "blob": "{\"access\": \"8cff51dc66594df4a2ae121f796df36c\", \"secret\": \"df8daeaa981b40cea1217fead123bc64\", \"trust_id\": \"39238aa673884a959ce55b0355e159b3\"}",
    "links": {
      "self": "http://192.168.122.96/identity/v3/credentials/cce2ee9d099fa071da910235df650883db5711ea03599081cd76ed3552821c95"
    }
  }
}

$ curl -s -H "content-type: application/json" http://localhost/identity/v3/ec2tokens -d '{                                                                                                                                                                                                                 "credentials": {                                                        
        "access": "8cff51dc66594df4a2ae121f796df36c",
        "host": "localhost",
        "params": {
            "Action": "Test",
            "SignatureMethod": "HmacSHA256",
            "SignatureVersion": "2",
            "Timestamp": "2007-01-31T23:59:59Z"
        },
        "path": "/",
        "secret": "df8daeaa981b40cea1217fead123bc64",
        "signature": "Fra2UBKKtqy3GQ0mj+JqzR8GTGsbWQW+yN5Nih9ThfI=",
        "verb": "GET"
    }   
}' | jq .
{
  "token": {
    "methods": [
      "ec2credential"
    ],
    "user": {
      "domain": {
        "id": "default",
        "name": "Default"
      },
      "id": "de7d6e49fc434f8394b3a38b83f7c6b2",
      "name": "demo",
      "password_expires_at": null
    },
    "audit_ids": [
      "R6os-hQvSYGMnIUdycCgwA"
    ],
    "expires_at": "2020-04-14T21:41:35.000000Z",
    "issued_at": "2020-04-14T20:41:35.000000Z",
    "project": {
      "domain": {
        "id": "default",
        "name": "Default"
      },
      "id": "a5cda204819e4e60a584f8c9b64527ff",
      "name": "demo"
    },
    "is_domain": false,
    "roles": [
<snipped>
    ],
    "catalog": [
<snipped>
    ]
  }
}

$ curl -s -H "x-auth-token: $token" -X PATCH -H "content-type: application/json" http://localhost/identity/v3/credentials/cce2ee9d099fa071da910235df650883db5711ea03599081cd76ed3552821c95 -d '{
"credential": {
    "blob": {\"access\":\"8cff51dc66594df4a2ae121f796df36c\",\"secret\":\"df8daeaa981b40cea1217fead123bc64\", \"trust_id\": null}",
    "user_id": "de7d6e49fc434f8394b3a38b83f7c6b2",
    "project_id": "a5cda204819e4e60a584f8c9b64527ff", "type": "ec2"}
}' | jq .
{
  "credential": {
    "id": "cce2ee9d099fa071da910235df650883db5711ea03599081cd76ed3552821c95",
    "user_id": "de7d6e49fc434f8394b3a38b83f7c6b2",
    "project_id": "a5cda204819e4e60a584f8c9b64527ff",
    "type": "ec2",
    "blob": "{\"access\":\"8cff51dc66594df4a2ae121f796df36c\",\"secret\":\"df8daeaa981b40cea1217fead123bc64\", \"trust_id\": null}",
    "links": {
      "self": "http://192.168.122.96/identity/v3/credentials/cce2ee9d099fa071da910235df650883db5711ea03599081cd76ed3552821c95"
    }
  }
}

$ curl -s -H "content-type: application/json" http://localhost/identity/v3/ec2tokens -d '{                                                                                                                                                                                                             "credentials": {                                                                                                                                              
        "access": "8cff51dc66594df4a2ae121f796df36c",
        "host": "localhost",
        "params": {
            "Action": "Test",
            "SignatureMethod": "HmacSHA256",
            "SignatureVersion": "2",
            "Timestamp": "2007-01-31T23:59:59Z"
        },
        "path": "/",
        "secret": "df8daeaa981b40cea1217fead123bc64",
        "signature": "Fra2UBKKtqy3GQ0mj+JqzR8GTGsbWQW+yN5Nih9ThfI=",
        "verb": "GET"
    }   
}' | jq .
{
  "token": {
    "methods": [
      "ec2credential"
    ],
    "user": {
      "domain": {
        "id": "default",
        "name": "Default"
      },
      "id": "de7d6e49fc434f8394b3a38b83f7c6b2",
      "name": "demo",
      "password_expires_at": null
    },
    "audit_ids": [
      "DKwT_mVLTxqP33QqiPcMOw"
    ],
    "expires_at": "2020-04-14T21:46:22.000000Z",
    "issued_at": "2020-04-14T20:46:22.000000Z",
    "project": {
      "domain": {
        "id": "default",
        "name": "Default"
      },
      "id": "a5cda204819e4e60a584f8c9b64527ff",
      "name": "demo"
    },
    "is_domain": false,
    "roles": [
<snipped>
    ],
    "catalog": [
<snipped>
    ]
  }
}