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authorSerenaFeng <feng.xiaowei@zte.com.cn>2016-08-23 13:44:36 +0800
committerSerenaFeng <feng.xiaowei@zte.com.cn>2016-08-26 09:21:06 +0800
commit5f5af6b1d8d0af19db143e67f04f67a643af863c (patch)
treea533329bde635c1fe42f125c587fdc6b1cebed49 /utils/openstack_utils.py
parent3c9c072e82feca7c374aa83fe7cb4466c71823ce (diff)
refactor create or get image process to eliminate reduplicate
Some places when create image is referred, they check if image exist, if exist use it directly, else create a new one. Abstract a method to integrate the process JIRA: FUNCTEST-432 Change-Id: I83d1112aa5cb0d3cdfab92fd49cd5f2c1cceff82 Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>
Diffstat (limited to 'utils/openstack_utils.py')
-rwxr-xr-xutils/openstack_utils.py20
1 files changed, 20 insertions, 0 deletions
diff --git a/utils/openstack_utils.py b/utils/openstack_utils.py
index d30ca629..a7bc899a 100755
--- a/utils/openstack_utils.py
+++ b/utils/openstack_utils.py
@@ -889,6 +889,26 @@ def create_glance_image(glance_client, image_name, file_path, disk="qcow2",
return None
+def get_or_create_image(name, path, format):
+ image_exists = False
+ glance_client = get_glance_client()
+
+ image_id = get_image_id(glance_client, name)
+ if image_id != '':
+ logger.info("Using existing image '%s'..." % name)
+ image_exists = True
+ else:
+ logger.info("Creating image '%s' from '%s'..." % (name, path))
+ image_id = create_glance_image(glance_client, name, path, format)
+ if not image_id:
+ logger.error("Failed to create a Glance image...")
+ else:
+ logger.debug("Image '%s' with ID=%s created successfully."
+ % (name, image_id))
+
+ return image_exists, image_id
+
+
def delete_glance_image(nova_client, image_id):
try:
nova_client.images.delete(image_id)