Nova queries, creates, deletes flavor through the Python API

1[[Email protected] ~]#Cat flavor.py2  fromNovaclientImportClient as Nvclient3  fromNovaclientImportUtils4  fromNovaclientImportBase5 6  fromKeystoneauth1.identityImportv37  fromKeystoneauth1ImportSession8  fromKeystoneclient.v3ImportClient9 Ten Import Time One ImportSYS A ImportKeystoneclient.v3.client as Ksclient -  fromNeutronclient.v2_0ImportClient as Netclient -  the #Keystone Get project_id -Auth = v3. Password (user_domain_name='Default', -Username='Admin', -password='OpenStack', +Project_domain_name='Default', -Project_name='Admin', +Auth_url='Http://controller:35357/v3') ASess = Session. Session (auth=auth) atKeystone = client. Client (session=sess) -  -Projects_list =keystone.projects.list () -  forOinchprojects_list: -Name = GetAttr (O,"name","') -     ifName = ="Admin": inproject_id = GetAttr (o,"ID","') -          Break to  + #Nova -Nova = nvclient. Client ('2.42','Admin','OpenStack', project_id,'http://controller:5000/v2.0') the  * defflavors_list (): $Flavors_list =nova.flavors.list ()Panax Notoginseng     Print "================ List Flavor ==============" -      forDatainchflavors_list: the         Print "ID:"+data.id +         Print "Name:"+Data.name A         Print "CPU:"+Str (data.vcpus) the         Print "MEM:"+Str (data.ram) +         Print "Disk:"+Str (data.disk) -         Print "===========================================" $     Print "" $  - defflavors_create (name, RAM, Vcpus, disk): -     Print "=============== Create Flavor =============" theFlavors_create = nova.flavors.create (name, RAM, Vcpus, disk, flavorid="Auto", -Ephemeral=0, Swap=0, rxtx_factor=1.0, is_public=True)Wuyi     Printflavors_create the     Print "=================== End =================" -     Print "" Wu  - defSet_key_flavor (name): About     Print "============== Set key flavor =============" $Key = {'Hw:cpu_cores':'4','hw:cpu_sockets':'1'} -Flavors_list =nova.flavors.list () -      forDatainchflavors_list: -         ifData.name = =Name: A             PrintData + Data.set_keys (Key) the     Print "=================== End =================" -     Print "" $  the defflavors_delete (name): the     Print "=============== Delete Flavor =============" theFlavors_list =nova.flavors.list () the      forDatainchflavors_list: -         ifData.name = =Name: in             PrintData the nova.flavors.delete (data) the     Print "=================== End =================" About  the flavors_list () theFlavors_create (name='Flavor_demo', ram=4096, vcpus='4', disk=0) theSet_key_flavor (name='Flavor_demo') + flavors_list () -Flavors_delete (name='Flavor_demo')

Operating effect:

[email protected] ~]# python flavor.py
================ List Flavor ==============

=============== Create Flavor =============
<Flavor:flavor_demo>
=================== End =================

============== Set Key Flavor =============
<Flavor:flavor_demo>
=================== End =================

[Email protected] ~]# vim flavor.py
[email protected] ~]# python flavor.py
================ List Flavor ==============

=============== Create Flavor =============
<Flavor:flavor_demo>
=================== End =================

============== Set Key Flavor =============
<Flavor:flavor_demo>
=================== End =================

================ List Flavor ==============
Id:c2c99abd-82d2-4ef5-9656-10bfaca5b8e8
Name:flavor_demo
Cpu:4
mem:4096
disk:0
===========================================

=============== Delete Flavor =============
<Flavor:flavor_demo>
=================== End =================

Nova queries, creates, deletes flavor through the Python API