cloud_tests: add azure platform support to integration tests

Added Azure to cloud tests supporting upstream integration testing.

Implement the inherited platform classes, Azure configurations
to release/platform, and docs on how to run Azure CI.

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/cloud_tests/platforms/azurecloud/snapshot.py b/tests/cloud_tests/platforms/azurecloud/snapshot.py
new file mode 100644
index 00000000..580cc596
--- /dev/null
+++ b/tests/cloud_tests/platforms/azurecloud/snapshot.py
@@ -0,0 +1,58 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+
+"""Base Azure Cloud snapshot."""
+
+from ..snapshots import Snapshot
+
+from tests.cloud_tests import LOG
+
+
+class AzureCloudSnapshot(Snapshot):
+    """Azure Cloud image copy backed snapshot."""
+
+    platform_name = 'azurecloud'
+
+    def __init__(self, platform, properties, config, features, image_id,
+                 delete_on_destroy=True):
+        """Set up snapshot.
+
+        @param platform: platform object
+        @param properties: image properties
+        @param config: image config
+        @param features: supported feature flags
+        """
+        super(AzureCloudSnapshot, self).__init__(
+            platform, properties, config, features)
+
+        self.image_id = image_id
+        self.delete_on_destroy = delete_on_destroy
+
+    def launch(self, user_data, meta_data=None, block=True, start=True,
+               use_desc=None):
+        """Launch instance.
+
+        @param user_data: user-data for the instance
+        @param meta_data: meta_data for the instance
+        @param block: wait until instance is created
+        @param start: start instance and wait until fully started
+        @param use_desc: description of snapshot instance use
+        @return_value: an Instance
+        """
+        if meta_data is not None:
+            raise ValueError("metadata not supported on Azure Cloud tests")
+
+        instance = self.platform.create_instance(
+            self.properties, self.config, self.features,
+            self.image_id, user_data)
+
+        return instance
+
+    def destroy(self):
+        """Clean up snapshot data."""
+        LOG.debug('destroying image %s', self.image_id)
+        if self.delete_on_destroy:
+            self.platform.compute_client.images.delete(
+                self.platform.resource_group.name,
+                self.image_id)
+
+# vi: ts=4 expandtab