salt/tests/integration/cloud/clouds/test_digitalocean.py

# -*- coding: utf-8 -*-
'''
Integration tests for DigitalOcean APIv2
'''

# Import Python Libs
from __future__ import absolute_import, print_function, unicode_literals
import base64
import hashlib

# Import Salt Testing Libs
from tests.integration.cloud.helpers.cloud_test_base import CloudTest, TIMEOUT

# Import Salt Libs
from salt.ext.six.moves import range
import salt.crypt
import salt.utils.stringutils


class DigitalOceanTest(CloudTest):
    '''
    Integration tests for the DigitalOcean cloud provider in Salt-Cloud
    '''
    PROVIDER = 'digitalocean'
    REQUIRED_PROVIDER_CONFIG_ITEMS = ('personal_access_token', 'ssh_key_file', 'ssh_key_name')

    def test_list_images(self):
        '''
        Tests the return of running the --list-images command for digitalocean
        '''
        image_list = self.run_cloud('--list-images {0}'.format(self.PROVIDER))
        self.assertIn(
            '14.04.5 x64',
            [i.strip() for i in image_list]
        )

    def test_list_locations(self):
        '''
        Tests the return of running the --list-locations command for digitalocean
        '''
        _list_locations = self.run_cloud('--list-locations {0}'.format(self.PROVIDER))
        self.assertIn(
            'San Francisco 2',
            [i.strip() for i in _list_locations]
        )

    def test_list_sizes(self):
        '''
        Tests the return of running the --list-sizes command for digitalocean
        '''
        _list_sizes = self.run_cloud('--list-sizes {0}'.format(self.PROVIDER))
        self.assertIn(
            '16gb',
            [i.strip() for i in _list_sizes]
        )

    def test_key_management(self):
        '''
        Test key management
        '''
        do_key_name = self.instance_name + '-key'

        # generate key and fingerprint
        if salt.crypt.HAS_M2:
            rsa_key = salt.crypt.RSA.gen_key(4096, 65537, lambda: None)
            pub = b'ssh-rsa %s' % base64.b64encode(
                        b'\x00\x00\x00\x07ssh-rsa%s%s' % rsa_key.pub())
        else:
            ssh_key = salt.crypt.RSA.generate(4096)
            pub = ssh_key.publickey().exportKey("OpenSSH")
        pub = salt.utils.stringutils.to_str(pub)
        key_hex = hashlib.md5(base64.b64decode(pub.strip().split()[1].encode())).hexdigest()
        finger_print = ':'.join([key_hex[x:x+2] for x in range(0, len(key_hex), 2)])

        try:
            _key = self.run_cloud('-f create_key {0} name="{1}" public_key="{2}"'.format(self.PROVIDER,
                                                                                         do_key_name, pub))

            # Upload public key
            self.assertIn(
                finger_print,
                [i.strip() for i in _key]
            )

            # List all keys
            list_keypairs = self.run_cloud('-f list_keypairs {0}'.format(self.PROVIDER))

            self.assertIn(
                finger_print,
                [i.strip() for i in list_keypairs]
            )

            # List key
            show_keypair = self.run_cloud('-f show_keypair {0} keyname={1}'.format(self.PROVIDER, do_key_name))
            self.assertIn(
                finger_print,
                [i.strip() for i in show_keypair]
            )
        except AssertionError:
            # Delete the public key if the above assertions fail
            self.run_cloud('-f remove_key {0} id={1}'.format(self.PROVIDER, finger_print))
            raise
        finally:
            # Delete public key
            self.assertTrue(self.run_cloud('-f remove_key {0} id={1}'.format(self.PROVIDER, finger_print)))

    def test_instance(self):
        '''
        Test creating an instance on DigitalOcean
        '''
        # check if instance with salt installed returned
        ret_str = self.run_cloud('-p digitalocean-test {0}'.format(self.instance_name), timeout=TIMEOUT)
        self.assertInstanceExists(ret_str)

        self.assertDestroyInstance()