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how to use openstack api

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The document provides details about an OpenStack API development workshop conducted by Liang Bo. The 2-day workshop covers topics like developing with OpenStack, developer tools, OpenStack APIs, SDKs and includes hands-on sessions to build a tiny project using OpenStack APIs. Day 1 covers introduction, developing with OpenStack, tools and OpenStack RESTful APIs. Day 2 focuses on workshops to use OpenStack APIs and SDKs.

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开发训练营 梁博 liangbo@trystack.cn OPENSTACK API DEVELOPMENT WORKSHOP

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Conveniently procrastinate client-centric technology via highly efficient manufactured Conveniently procrastinate client-centric technology via highly efficient manufactured products. Seamlesslyproductivate go forward benefits COURSE INTRODUCTION DAY 01 • Before Developing • Developing OpenStack • Developer’s Tools • OpenStack API (RESTful API) • How to use OpenStack API • OpenStack API Binding DAY 02 • Workshop (Use OpenStack API) • OpenStack API SDKs • Workshop (A tiny project)

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梁博 在云计算领域有8年以上的项⺫⽬目经验，熟悉OpenStack架构设计， 具有在中⼤大型集成项⺫⽬目应⽤用OpenStack及相关架构设计和项⺫⽬目实 施经验，曾负责设计实施过国内⾸首个基于OpenStack的公有云平 台，并在OpenStack⾹香港峰会上做过专题报告，有丰富的培训和 咨询服务经验。 liangbo@trystack.cn http://github.com/onetown http://liangbo.me Infrastructure 90% Storage, Network 40% Front-end, HTML, CSS, Javascript 60% Python, C Sharp, Go-lang Development 90%Liang Bo (TRYSTACK.CN架构师)

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Talk is cheap, show me the code.

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Python – Before Developing

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Python For Beginners An experienced programmer in any programming language(whatever it may be ) can pick up Python very quickly. 03 Looking for Something Specific The Python Package Index provides many libraries for particular application, you just need to know howto findit. 04 Looking for Help Use Google instead any other search engines. 02 Learning Before getting started, you may want to findout which IDEs or Text Editors are tailored to make Python editing easy. 01 Installing Installing Python is generally easy, and nowadays many Linux and UNIX distributions include a recent Python.

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OpenStack – Developer’s tools !

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Libraries • Cliff • Debtcollector • Keystonemiddleware • Pbr • PyCADF • Pylockfile • Stevedore • TaskFlow • Tooz • Oslo.concurrency • Oslo.config • Oslo.db • Oslo.i18n • Oslo.log • Oslo.policy • Oslo.rootwrap • Oslo.serialization • Oslo.utils • oslo.sphinx

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IDEs & Text Editors It is necessary to have effective tools todogood work. IDE Pycharm Text Editor Sublime Text IDE Eclipse Text Editor Vim

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OpenStack SDKs OpenStack provides a lot ofSDKsto make programming cloud application easy. You don’t need deal with RESTfulAPIs. PHP Php- opencloud .Net Openstack.net Java jClouds Golang gophercloud " It’sYour Style ! Pick any programming language you like. AROUND THE WORLD Most OpenStack Applicationmade bypython Most OpenStack

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Portfolio You can use ANY LANGUAGE, ANY TOOLS to build your own cloud application UI Specific UI Integration Skills Needed: • CSS • HTML • Javascript • Web Development • RESTful API Application Specific Function Integration Skills Needed: • Python • TaskFlow • RESTful API

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RESTful API #

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$ API % JAVA Your System REQUEST:  curl  -­‐i -­‐X  GET   http://172.16.103.7:35357/v2.0/users  -­‐ H  "User-­‐Agent:  python-­‐keystoneclient"   -­‐H  "X-­‐Auth-­‐Token:  TOKEN_REDACTED" HEAD:{'date':  'Mon,  18  May  2015  04:30:52  GMT',   'content-­‐type':   'application/json',   'content-­‐length':   '2038',   'vary':  'X-­‐Auth-­‐Token'} BODY:{"users":  [{"username":  "liangbo",   "name":   "liangbo",   "id":  "00a6d76201b7461490cfa96794ce3d7b",   "enabled":  true,   "email":  "liangbo@trystack.cn",   "tenantId":  "76e9492941f34034b380ec936490adcb"}, Use RESTful APIs

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$ API % JAVA Your System REQUEST:  curl  -­‐i -­‐X  GET   http://172.16.103.7:35357/v2.0/users  -­‐ H  "User-­‐Agent:  python-­‐keystoneclient"   -­‐H  "X-­‐Auth-­‐Token:  TOKEN_REDACTED" HEAD:{'date':  'Mon,  18  May  2015  04:30:52  GMT',   'content-­‐type':   'application/json',   'content-­‐length':   '2038',   'vary':  'X-­‐Auth-­‐Token'} BODY:{"users":  [{"username":  "liangbo",   "name":   "liangbo",   "id":  "00a6d76201b7461490cfa96794ce3d7b",   "enabled":  true,   "email":  "liangbo@trystack.cn",   "tenantId":  "76e9492941f34034b380ec936490adcb"}, SDK Keystone.userlist(); Use SDKs

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Auth Token Request curl-i'http://cloud.trystack.cn:5000/v2.0/tokens' -X POST -H "Content-Type:application/json" -H "Accept:application/json" -d '{"auth":{"tenantName":"99cloud", "passwordCredentials": {"username":"liangbo","password":"lb23zx"} } }’ HTTP/1.1 200 OK Vary:X-Auth-Token Content-Type:application/json Content-Length:2881 Date: Mon, 18 May 2015 05:04:30 GMT

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Auth Token Response {"access": {"token": {"issued_at": "2015-05-18T05:04:30.749551", "expires": "2015-05-18T06:04:30Z", "id": "c1eddcbe9b39413aa9838957d2c6912f", "tenant": {"description": "u4e5du5ddeu4e91u5728u7ebfu670du52a1u63d0u4f9b","enabled": true, "id": "76e9492941f34034b380ec936490adcb", "name": "99cloud"}, "audit_ids": ["08I- DEsQTtyN8oECsZzhCQ"]}, "serviceCatalog": [{"endpoints": [{"adminURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb", "id": "00fb6ad4d7814ce9b82a9be2f585f05c", "publicURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "compute", "name": "nova"}, {"endpoints": [{"adminURL": "http://172.16.103.7:9696", "region": "regionOne", "internalURL": "http://172.16.103.7:9696", "id": "44ee9426b83b4f57b0b25b5eeeb3840a", "publicURL": "http://172.16.103.7:9696"}], "endpoints_links": [], "type": "network", "name": "neutron"}, {"endpoints": [{"adminURL": "http://172.16.103.7:9292", "region": "regionOne", "internalURL": "http://172.16.103.7:9292", "id": "aac4cad8e89d49ba83a7c37ac52499c5", "publicURL": "http://172.16.103.7:9292"}], "endpoints_links": [], "type": "image", "name": "glance"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8000/v1", "region": "regionOne", "internalURL": "http://172.16.103.7:8000/v1", "id": "04b4d9582fc8474f94488c6dfa7faba7", "publicURL": "http://172.16.103.7:8000/v1"}], "endpoints_links": [], "type": "cloudformation", "name": "heat-cfn"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb", "id": "110c884741dc4817b2ff025729994781", "publicURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "volume", "name": "cinder"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb", "id": "2b17c5290b044743ab5871c2761a37fe", "publicURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "orchestration", "name": "heat"}, {"endpoints": [{"adminURL": "http://172.16.103.7:35357/v2.0", "region": "regionOne", "internalURL": "http://172.16.103.7:5000/v2.0", "id": "5daf9e9e4cf24bf6876547dd8f8be78b", "publicURL": "http://172.16.103.7:5000/v2.0"}], "endpoints_links": [], "type": "identity", "name": "keystone"}], "user": {"username": "liangbo", "roles_links": [], "id": "00a6d76201b7461490cfa96794ce3d7b", "roles": [{"name": "admin"}, {"name": "_member_"}], "name": "liangbo"}, "metadata": {"is_admin": 0, "roles": ["7a38637226bd4ab293f1cdeb9d8892a7", "e5a8b1766760491caf66eff2f8f8d654"]}}}

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User Keystone Nova Glance Neutron Credentials Token Toekn + request for VM Verify token Token + request for images Verify token Images Token + request to plug VIF into net Verify token Token + verify user accessto VIF Successful response Successful response Keystoneflowchart

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Use Python Requests >>> import requests >>> r = requests.get('https://api.github.com/user',auth=('onetown@gmail.com',‘password')) >>> r.status_code 200 >>> r.headers['content-type'] 'application/json; charset=utf-8’ >>> r.text u'{"login":"onetown","id":62006,"avatar_url":"https://avatars.githubusercontent.com/u/62006?v=3","gravatar_id":"","url":"https://api.gith ub.com/users/onetown","html_url":"https://github.com/onetown","followers_url":"https://api.github.com/users/onetown/followers","fol lowing_url":"https://api.github.com/users/onetown/following{/other_user}","gists_url":"https://api.github.com/users/onetown/gists{/gis t_id}","starred_url":"https://api.github.com/users/onetown/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ onetown/subscriptions","organizations_url":"https://api.github.com/users/onetown/orgs","repos_url":"https://api.github.com/users/onet own/repos","events_url":"https://api.github.com/users/onetown/events{/privacy}","received_events_url":"https://api.github.com/users/o netown/received_events","type":"User","site_admin":false,"name":"oNeToWn","company":null,"blog":"http://liangbo.me","location":” … >>>

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Use Python JSON >>> import json >>> data = [{'a':"A",'b':(2,4),'c':3.0}] >>> data_string = json.dumps(data) >>> print data_string [{"a": "A", "c": 3.0, "b": [2, 4]}] >>> decoded = json.loads(data_string) >>> decoded [{u'a': u'A', u'c': 3.0, u'b': [2, 4]}] >>>

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Launch an Instance? >>> import os >>> creds= {} >>> creds['username']='liangbo‘ >>> creds['api_key']= ‚‘********‘ >>> creds['auth_url']='http://cloud.trystack.cn:5000/v2.0‘ >>> creds['project_id']='99cloud‘ >>> nova = client.Client(**creds) >>> nova.security_groups.list() [<SecurityGroup description=DMZ SecurityGroup, id=366dc2df-07af-409f-9841-d8b0dd75f379, name=DMZ, rules=[{u'from_port': 3389, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 3389, u'parent_group_id': u'366dc2df-07af-409f-9841-d8b0dd75f379', u'ip_range': {u'cidr': u'0.0.0.0/0'}, u'id': u'122a4212-a1a6-44d4-a924-b433612cda42'}, {u'from_port': 22, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 22, u'parent_group_id': u'366dc2df-07af-409f-9841-d8b0dd75f379', u'ip_range': {u'cidr': u'0.0.0.0/0'}, u'id': u'7685cebf-e1ee-4e5a-a32e- 7a4ab897febc'}, {u'from_port': 80, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 80, u'parent_group_id': u'366dc2df-07af-409f-9841- d8b0dd75f379', u'ip_range':{u'cidr': u'0.0.0.0/0'}, u'id': u'80ef4de3-0cf9-479c-8d06-73eef4cdea6e'}, {u'from_port': -1, u'group': {}, ...

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Ready to go!!!! Make Your Own

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Design  Your  Own • Python • Flask • A  micro  python  web  framework

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Design Your Own OneSingle App.py Fully functional Read-only OpenStack & Static folder for javascripts, css and fonts ♥ Templates folder for rendered html ( App.py is the real webapplication IMAGE INFO : SimpleSmart Design Office

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It should looks like this

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With This Demo Image Compute Network ! $ " ImageService This is a client for the OpenStack Images API.There’s a Python API (the glanceclient module) and a command-line script (installed as glance). Network Service In order to use the python neutron client directly,youmust first obtain an auth token and identify whichendpoint you wishto speak to. Once you have done so, you can use the API like so: Compute Service This is a client for OpenStack Nova API.There’s a Python API (the novaclient module), and a command-line script (installed as nova). Each implements the entire OpenStack Nova API.

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Coding 2  hours

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how to use openstack api

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Questions?

More Related Content

how to use openstack api

  • 2. Conveniently procrastinate client-centric technology via highly efficient manufactured Conveniently procrastinate client-centric technology via highly efficient manufactured products. Seamlesslyproductivate go forward benefits COURSE INTRODUCTION DAY 01 • Before Developing • Developing OpenStack • Developer’s Tools • OpenStack API (RESTful API) • How to use OpenStack API • OpenStack API Binding DAY 02 • Workshop (Use OpenStack API) • OpenStack API SDKs • Workshop (A tiny project)
  • 4. Talk is cheap, show me the code.
  • 5. Python – Before Developing
  • 6. Python For Beginners An experienced programmer in any programming language(whatever it may be ) can pick up Python very quickly. 03 Looking for Something Specific The Python Package Index provides many libraries for particular application, you just need to know howto findit. 04 Looking for Help Use Google instead any other search engines. 02 Learning Before getting started, you may want to findout which IDEs or Text Editors are tailored to make Python editing easy. 01 Installing Installing Python is generally easy, and nowadays many Linux and UNIX distributions include a recent Python.
  • 8. Libraries • Cliff • Debtcollector • Keystonemiddleware • Pbr • PyCADF • Pylockfile • Stevedore • TaskFlow • Tooz • Oslo.concurrency • Oslo.config • Oslo.db • Oslo.i18n • Oslo.log • Oslo.policy • Oslo.rootwrap • Oslo.serialization • Oslo.utils • oslo.sphinx
  • 9. IDEs & Text Editors It is necessary to have effective tools todogood work. IDE Pycharm Text Editor Sublime Text IDE Eclipse Text Editor Vim
  • 10. OpenStack SDKs OpenStack provides a lot ofSDKsto make programming cloud application easy. You don’t need deal with RESTfulAPIs. PHP Php- opencloud .Net Openstack.net Java jClouds Golang gophercloud " It’sYour Style ! Pick any programming language you like. AROUND THE WORLD Most OpenStack Applicationmade bypython Most OpenStack
  • 11. Portfolio You can use ANY LANGUAGE, ANY TOOLS to build your own cloud application UI Specific UI Integration Skills Needed: • CSS • HTML • Javascript • Web Development • RESTful API Application Specific Function Integration Skills Needed: • Python • TaskFlow • RESTful API
  • 13. $ API % JAVA Your System REQUEST:  curl  -­‐i -­‐X  GET   http://172.16.103.7:35357/v2.0/users  -­‐ H  "User-­‐Agent:  python-­‐keystoneclient"   -­‐H  "X-­‐Auth-­‐Token:  TOKEN_REDACTED" HEAD:{'date':  'Mon,  18  May  2015  04:30:52  GMT',   'content-­‐type':   'application/json',   'content-­‐length':   '2038',   'vary':  'X-­‐Auth-­‐Token'} BODY:{"users":  [{"username":  "liangbo",   "name":   "liangbo",   "id":  "00a6d76201b7461490cfa96794ce3d7b",   "enabled":  true,   "email":  "liangbo@trystack.cn",   "tenantId":  "76e9492941f34034b380ec936490adcb"}, Use RESTful APIs
  • 14. $ API % JAVA Your System REQUEST:  curl  -­‐i -­‐X  GET   http://172.16.103.7:35357/v2.0/users  -­‐ H  "User-­‐Agent:  python-­‐keystoneclient"   -­‐H  "X-­‐Auth-­‐Token:  TOKEN_REDACTED" HEAD:{'date':  'Mon,  18  May  2015  04:30:52  GMT',   'content-­‐type':   'application/json',   'content-­‐length':   '2038',   'vary':  'X-­‐Auth-­‐Token'} BODY:{"users":  [{"username":  "liangbo",   "name":   "liangbo",   "id":  "00a6d76201b7461490cfa96794ce3d7b",   "enabled":  true,   "email":  "liangbo@trystack.cn",   "tenantId":  "76e9492941f34034b380ec936490adcb"}, SDK Keystone.userlist(); Use SDKs
  • 15. Auth Token Request curl-i'http://cloud.trystack.cn:5000/v2.0/tokens' -X POST -H "Content-Type:application/json" -H "Accept:application/json" -d '{"auth":{"tenantName":"99cloud", "passwordCredentials": {"username":"liangbo","password":"lb23zx"} } }’ HTTP/1.1 200 OK Vary:X-Auth-Token Content-Type:application/json Content-Length:2881 Date: Mon, 18 May 2015 05:04:30 GMT
  • 16. Auth Token Response {"access": {"token": {"issued_at": "2015-05-18T05:04:30.749551", "expires": "2015-05-18T06:04:30Z", "id": "c1eddcbe9b39413aa9838957d2c6912f", "tenant": {"description": "u4e5du5ddeu4e91u5728u7ebfu670du52a1u63d0u4f9b","enabled": true, "id": "76e9492941f34034b380ec936490adcb", "name": "99cloud"}, "audit_ids": ["08I- DEsQTtyN8oECsZzhCQ"]}, "serviceCatalog": [{"endpoints": [{"adminURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb", "id": "00fb6ad4d7814ce9b82a9be2f585f05c", "publicURL": "http://172.16.103.7:8774/v2/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "compute", "name": "nova"}, {"endpoints": [{"adminURL": "http://172.16.103.7:9696", "region": "regionOne", "internalURL": "http://172.16.103.7:9696", "id": "44ee9426b83b4f57b0b25b5eeeb3840a", "publicURL": "http://172.16.103.7:9696"}], "endpoints_links": [], "type": "network", "name": "neutron"}, {"endpoints": [{"adminURL": "http://172.16.103.7:9292", "region": "regionOne", "internalURL": "http://172.16.103.7:9292", "id": "aac4cad8e89d49ba83a7c37ac52499c5", "publicURL": "http://172.16.103.7:9292"}], "endpoints_links": [], "type": "image", "name": "glance"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8000/v1", "region": "regionOne", "internalURL": "http://172.16.103.7:8000/v1", "id": "04b4d9582fc8474f94488c6dfa7faba7", "publicURL": "http://172.16.103.7:8000/v1"}], "endpoints_links": [], "type": "cloudformation", "name": "heat-cfn"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb", "id": "110c884741dc4817b2ff025729994781", "publicURL": "http://172.16.103.7:8776/v1/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "volume", "name": "cinder"}, {"endpoints": [{"adminURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb", "region": "regionOne", "internalURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb", "id": "2b17c5290b044743ab5871c2761a37fe", "publicURL": "http://172.16.103.7:8004/v1/76e9492941f34034b380ec936490adcb"}], "endpoints_links": [], "type": "orchestration", "name": "heat"}, {"endpoints": [{"adminURL": "http://172.16.103.7:35357/v2.0", "region": "regionOne", "internalURL": "http://172.16.103.7:5000/v2.0", "id": "5daf9e9e4cf24bf6876547dd8f8be78b", "publicURL": "http://172.16.103.7:5000/v2.0"}], "endpoints_links": [], "type": "identity", "name": "keystone"}], "user": {"username": "liangbo", "roles_links": [], "id": "00a6d76201b7461490cfa96794ce3d7b", "roles": [{"name": "admin"}, {"name": "_member_"}], "name": "liangbo"}, "metadata": {"is_admin": 0, "roles": ["7a38637226bd4ab293f1cdeb9d8892a7", "e5a8b1766760491caf66eff2f8f8d654"]}}}
  • 17. User Keystone Nova Glance Neutron Credentials Token Toekn + request for VM Verify token Token + request for images Verify token Images Token + request to plug VIF into net Verify token Token + verify user accessto VIF Successful response Successful response Keystoneflowchart
  • 18. Use Python Requests >>> import requests >>> r = requests.get('https://api.github.com/user',auth=('onetown@gmail.com',‘password')) >>> r.status_code 200 >>> r.headers['content-type'] 'application/json; charset=utf-8’ >>> r.text u'{"login":"onetown","id":62006,"avatar_url":"https://avatars.githubusercontent.com/u/62006?v=3","gravatar_id":"","url":"https://api.gith ub.com/users/onetown","html_url":"https://github.com/onetown","followers_url":"https://api.github.com/users/onetown/followers","fol lowing_url":"https://api.github.com/users/onetown/following{/other_user}","gists_url":"https://api.github.com/users/onetown/gists{/gis t_id}","starred_url":"https://api.github.com/users/onetown/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ onetown/subscriptions","organizations_url":"https://api.github.com/users/onetown/orgs","repos_url":"https://api.github.com/users/onet own/repos","events_url":"https://api.github.com/users/onetown/events{/privacy}","received_events_url":"https://api.github.com/users/o netown/received_events","type":"User","site_admin":false,"name":"oNeToWn","company":null,"blog":"http://liangbo.me","location":” … >>>
  • 19. Use Python JSON >>> import json >>> data = [{'a':"A",'b':(2,4),'c':3.0}] >>> data_string = json.dumps(data) >>> print data_string [{"a": "A", "c": 3.0, "b": [2, 4]}] >>> decoded = json.loads(data_string) >>> decoded [{u'a': u'A', u'c': 3.0, u'b': [2, 4]}] >>>
  • 20. Launch an Instance? >>> import os >>> creds= {} >>> creds['username']='liangbo‘ >>> creds['api_key']= ‚‘********‘ >>> creds['auth_url']='http://cloud.trystack.cn:5000/v2.0‘ >>> creds['project_id']='99cloud‘ >>> nova = client.Client(**creds) >>> nova.security_groups.list() [<SecurityGroup description=DMZ SecurityGroup, id=366dc2df-07af-409f-9841-d8b0dd75f379, name=DMZ, rules=[{u'from_port': 3389, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 3389, u'parent_group_id': u'366dc2df-07af-409f-9841-d8b0dd75f379', u'ip_range': {u'cidr': u'0.0.0.0/0'}, u'id': u'122a4212-a1a6-44d4-a924-b433612cda42'}, {u'from_port': 22, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 22, u'parent_group_id': u'366dc2df-07af-409f-9841-d8b0dd75f379', u'ip_range': {u'cidr': u'0.0.0.0/0'}, u'id': u'7685cebf-e1ee-4e5a-a32e- 7a4ab897febc'}, {u'from_port': 80, u'group': {}, u'ip_protocol': u'tcp', u'to_port': 80, u'parent_group_id': u'366dc2df-07af-409f-9841- d8b0dd75f379', u'ip_range':{u'cidr': u'0.0.0.0/0'}, u'id': u'80ef4de3-0cf9-479c-8d06-73eef4cdea6e'}, {u'from_port': -1, u'group': {}, ...
  • 22. Design  Your  Own • Python • Flask • A  micro  python  web  framework
  • 23. Design Your Own OneSingle App.py Fully functional Read-only OpenStack & Static folder for javascripts, css and fonts ♥ Templates folder for rendered html ( App.py is the real webapplication IMAGE INFO : SimpleSmart Design Office
  • 24. It should looks like this
  • 25. With This Demo Image Compute Network ! $ " ImageService This is a client for the OpenStack Images API.There’s a Python API (the glanceclient module) and a command-line script (installed as glance). Network Service In order to use the python neutron client directly,youmust first obtain an auth token and identify whichendpoint you wishto speak to. Once you have done so, you can use the API like so: Compute Service This is a client for OpenStack Nova API.There’s a Python API (the novaclient module), and a command-line script (installed as nova). Each implements the entire OpenStack Nova API.