summaryrefslogtreecommitdiffstats
path: root/tosca2heat/heat-translator/translator/common/flavors.py
diff options
context:
space:
mode:
authorshangxdy <shang.xiaodong@zte.com.cn>2017-02-26 16:22:30 +0800
committershangxdy <shang.xiaodong@zte.com.cn>2017-02-26 20:23:51 +0800
commitf7b240c6893a48d71da29974e54cb560b6575eb3 (patch)
tree3d3b8ea171640465cd30bd3d91a88a52cb4487b9 /tosca2heat/heat-translator/translator/common/flavors.py
parent406214e5ca40ad57a1c40e4a8454336f6a26cac2 (diff)
Sync heat-translator code
Sync heat-translator code from upstream JIRA:PARSER-119 Change-Id: I2287b78ad38bc54f7740fd1ee5f08989d5e680bf Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>
Diffstat (limited to 'tosca2heat/heat-translator/translator/common/flavors.py')
-rw-r--r--tosca2heat/heat-translator/translator/common/flavors.py64
1 files changed, 64 insertions, 0 deletions
diff --git a/tosca2heat/heat-translator/translator/common/flavors.py b/tosca2heat/heat-translator/translator/common/flavors.py
new file mode 100644
index 0000000..c44f883
--- /dev/null
+++ b/tosca2heat/heat-translator/translator/common/flavors.py
@@ -0,0 +1,64 @@
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import logging
+
+try:
+ import novaclient.client
+ client_available = True
+except ImportError:
+ client_available = False
+ pass
+
+log = logging.getLogger('heat-translator')
+
+
+PREDEF_FLAVORS = {
+ 'm1.xlarge': {'mem_size': 16384, 'disk_size': 160, 'num_cpus': 8},
+ 'm1.large': {'mem_size': 8192, 'disk_size': 80, 'num_cpus': 4},
+ 'm1.medium': {'mem_size': 4096, 'disk_size': 40, 'num_cpus': 2},
+ 'm1.small': {'mem_size': 2048, 'disk_size': 20, 'num_cpus': 1},
+ 'm1.tiny': {'mem_size': 512, 'disk_size': 1, 'num_cpus': 1},
+ 'm1.micro': {'mem_size': 128, 'disk_size': 0, 'num_cpus': 1},
+ 'm1.nano': {'mem_size': 64, 'disk_size': 0, 'num_cpus': 1}
+}
+
+SESSION = None
+
+FLAVORS = {}
+
+
+def get_flavors():
+ global FLAVORS
+
+ if FLAVORS:
+ return FLAVORS
+
+ if SESSION is not None and client_available:
+ try:
+ client = novaclient.client.Client("2", session=SESSION)
+ except Exception as e:
+ # Handles any exception coming from openstack
+ log.warn(_('Choosing predefined flavors since received '
+ 'Openstack Exception: %s') % str(e))
+ else:
+ for flv in client.flavors.list(detailed=True):
+ FLAVORS[str(flv.name)] = {
+ "mem_size": flv.ram,
+ "disk_size": flv.disk,
+ "num_cpus": flv.vcpus
+ }
+
+ if not FLAVORS:
+ FLAVORS = PREDEF_FLAVORS
+
+ return FLAVORS