Re: [ovirt-users] Request for oVirt Ansible modules testing feedback

Le 04/01/2017 à 18:55, Juan Hernández a écrit : > On 01/04/2017 05:38 PM, Nathanaël Blanchet wrote: >> >> Le 04/01/2017 à 15:41, Juan Hernández a écrit : >>> On 01/04/2017 12:30 PM, Yaniv Kaul wrote: >>>> On Wed, Jan 4, 2017 at 1:04 PM, Nicolas Ecarnot <nicolas(a)ecarnot.net >>>> <mailto:nicolas@ecarnot.net>> wrote: >>>> >>>> Hello, >>>> >>>> Le 04/01/2017 à 11:49, Nathanaël Blanchet a écrit : >>>> >>>> >>>> >>>> Le 04/01/2017 à 10:09, Andrea Ghelardi a écrit : >>>> >>>> >>>> Personally I don’t think ansible and ovirt-shell are >>>> mutually exclusive. >>>> >>>> Those who are in ansible and devops realms are not >>>> really >>>> scared by >>>> making python/ansible work with ovirt. >>>> >>>> From what I gather, playbooks are quite a de-facto >>>> pre-requisite to >>>> build up a real SaaC “Software as a Code” environment. >>>> >>>> >>>> >>>> On the other hand, ovirt-shell can and is a fast/easy >>>> way to >>>> perform >>>> “normal daily tasks”. >>>> >>>> totally agree but ovirt-shell is deprecated in 4.1 et >>>> will be >>>> removed in >>>> 4.2. Ansible or sdk4 are proposed as an alternative. >>>> >>>> >>>> Could someone point me to an URL where sdk4 is fully >>>> documented, as >>>> I have to get ready for ovirt-shell deprecation? >>>> >>>> >>>> The Rest API is partially documented under >>>> https://<engine>/api/model . >>>> It's not complete yet. All new features in 4.0 are documented and >>>> we are >>>> working on the 'older' features now. >>>> (contributions are welcome!) >>>> >>>> >>>> I'm sure no one at Redhat thought about deprecating a tool in >>>> favor >>>> of a new one before providing a complete user doc! >>>> >>>> >>>> In addition, the SDK RPM itself contains many examples. See [1]. >>>> (contributions are welcome!) >>>> >>>> Y. >>>> >>>> [1] https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk/examples >>>> >> Although these examples, I can successfully create a snapshot, but I >> didn't find the way to delete it... >> Regarding many example, it should be possible to locate any service by : >> name_service = connection.system_service().name.service() >> >> So logically it should be doable with snapshot like >> snapshots_service = connection.system_service().snapshots.service() >> but : AttributeError: 'SystemService' object has no attribute 'snapshots >> > In the SDK the services are arranged in a tree structure that mimics the > URL structure of the API. For example, if you want to get the service > that manages a particular snapshot, in the API you would use an URL like > this: > > /ovirt-engine/api/vms/123/snapshots/456 > > In the Python SDK that translates into this: > > snap_service = connection.system_service() \ > .vms_service() \ > .vm_service('123') \ > .snapshots_service() \ > .snapshot_service('456') > > There is also a generic "service" method that is useful when you already > have all that path as an string: > > snap_service = connection.service("vms/123/snapshots/456") > > Both return exactly the same object. The first is usually better when > you are calculating the path of the object step by step, and I generally > prefer it as it is less error prone. > > Once you have the reference to the service, you can use the 'remove' > method: > > snap_service.remove() > > If you need to search by the names of the objects, then you can use the > 'search' methods, which are only available for the top level objects, > like VM, data centers, clusters, etc. For example, to find your virtual > machine and then the snapshot: > > # Get the root service: > system_service = connection.system_service() > > # Find the virtual machine: > vms_service = system_service.vms_service() > vm = vms_service.list(search='name=myvm')[0] > > # Find the snapshot: > vm_service = vms_service.vm_service(vm.id) > snaps_service = vm_service.snapshots_service() > snaps = snaps_service.list() > snap = [s for s in snaps where s.description == 'My snap'][0] sounds good, thank so much for taking time to explain, but for the last entry, I get ; snap = [s for s in snaps where s.description == 'My snapshot2'][0] ^ SyntaxError: invalid syntax

May I use a version 3 of python?

> # Remove the snapshot: > snap_service = snaps_service.snap_service(snap.id) > snap_service.remove() > >> I saw an example into the ansible [ working ] way to do the same thing >> and I found this : >> snapshot = >> snapshots_service.snapshot_service(module.params['snapshot_id']).get() >> >> How can I get this working with sdk, I mean giving snapshot_id as a >> parameter? >> >> >>> Also the complete reference documentation of the Python SDK is >>> available >>> here: >>> >>> http://ovirt.github.io/ovirt-engine-sdk/v4.0/4.0.3/index.html >>> >>> There also SDKs for Ruby and Java, in case Python is not your preferred >>> language: >>> >>> Ruby: >>> https://github.com/oVirt/ovirt-engine-sdk-ruby/tree/master/sdk >>> >>> https://github.com/oVirt/ovirt-engine-sdk-ruby/tree/master/sdk/examples >>> http://www.rubydoc.info/gems/ovirt-engine-sdk >>> >>> Java: >>> https://github.com/oVirt/ovirt-engine-sdk-java/tree/master/sdk >>> >>> https://github.com/oVirt/ovirt-engine-sdk-java/tree/master/sdk/src/test/j... >>> >>> >>> http://www.javadoc.io/doc/org.ovirt.engine.api/sdk >>> >>>> -- >>>> Nicolas ECARNOT >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org <mailto:Users@ovirt.org> >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> <http://lists.ovirt.org/mailman/listinfo/users> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> Users(a)ovirt.org >>>> http://lists.ovirt.org/mailman/listinfo/users >>>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)ovirt.org >>> http://lists.ovirt.org/mailman/listinfo/users