Hi, I'm trying to find out there a sort of API or ovirt CLI/SDK in order to be able to interact with my ovirt VMS and associated resources. In my architecture, I have an Ovirt virtualization host, with a self-hosted engine VM to manage VMs. From the host I have the virsh command to list VMs status, but this doesn't really let me get into VMs management actions like : create, delete, get, reboot, get VMs wide informations (IPs, name, disks.....) So each time I have to login to the hosted engine web admin page to explore VM, but I'd really like to play with my Ovirt resources from my command line or programatically. The ovirt API documentation I've found is really poor, I don't know if someone here has already got the same need and had a good solution.

Yes Ansible ovirt_vms module is useful, I use it for provisioning/deployment, but once my VM created, I'd like to administrate/interact with them, I don't think I should write playbooks for that.

But I'll find a solution.

On Thu, Feb 27, 2020 at 11:53 AM Eugène Ngontang <sympavali(a)gmail.com&gt; wrote: > Yes Ansible ovirt_vms module is useful, I use it for provisioning/deployment, but once my VM created, I'd like to administrate/interact with them, I don't think I should write playbooks for that.

This is up to you, of course. For a project that uses heavily the ansible modules, see ovirt-ansible-hosted-engine-setup. For one that uses the python SDK, see ovirt-system-tests. The SDK itself also has a very useful collection of examples. > But I'll find a solution. Good luck and best regards,

Echoing what others have said. Ansible is your best option here. On Thu, Feb 27, 2020 at 7:22 AM Nathanaël Blanchet <blanchet(a)abes.fr&gt; wrote: > > Le 27/02/2020 à 11:00, Yedidyah Bar David a écrit : > > On Thu, Feb 27, 2020 at 11:53 AM Eugène Ngontang <sympavali(a)gmail.com&gt; <sympavali(a)gmail.com&gt; wrote: > > Yes Ansible ovirt_vms module is useful, I use it for provisioning/deployment, but once my VM created, I'd like to administrate/interact with them, I don't think I should write playbooks for that. > > Why not? You're the next devops :) > > I was used to use ovirt-shell (removed from 4.4), and instead of it I > control now all my vms with ansible playbooks: > > - consultation with ovirt-*_inf with appropriate filters (combine , > dict2items) and conditions (when, until) > - interaction with other modules (with present/absent statement for > all parameters) > > I precise I am not a developer but once I took the habit with a proper > environment (venv, IDE, loops, structured playbook and roles, dict struct, > etc..), I was able do what I want, or rather what the API let me do. > > Before begining, I should advice you to take the time to study the > structure of the output of the registered variable > > Here is a piece of my commonly used playbooks to check status of wanted > vms: > - name: template ovirt pour tester les modules > hosts: localhost > connection: local > tasks: > - block: > - include: ovirt_auth.yaml > tags: auth,change > - name: vm facts > ovirt_vm_info: > auth: "{{ ovirt_auth }}" > pattern: "name=vm5 or name=vm8" > register: vm_info > - debug: var=vm_info.ovirt_vms > # msg: "{{vm_info.ovirt_vms | map(attribute='status')|list}}" > - name: "Génération d'un dictionnaire avec combine" > set_fact: > vm_status: "{{ vm_status|default({})|combine({item.name: item.status}) > }}" > loop: "{{vm_info.ovirt_vms}}" > when: item.status == "up" > - debug: > msg: "{{vm_status}}" > always: > - include: ovirt_auth_revoke.yaml > tags: auth,change > > Good luck! > > This is up to you, of course. > > For a project that uses heavily the ansible modules, see > ovirt-ansible-hosted-engine-setup. > > For one that uses the python SDK, see ovirt-system-tests. The SDK > itself also has a very useful collection of examples. > > > But I'll find a solution. > > Good luck and best regards, > > -- > Nathanaël Blanchet > > Supervision réseau > SIRE227 avenue Professeur-Jean-Louis-Viala <https://www.google.com/maps/search/227+avenue+Professeur-Jean-Louis-Viala... > 34193 MONTPELLIER CEDEX 5 > Tél. 33 (0)4 67 54 84 55 > Fax 33 (0)4 67 54 84 14blanchet(a)abes.fr > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/LDCRW5YXHEM... >

Eugene, On Thu, February 27, 2020 4:53 am, Eugène Ngontang wrote: > Yes Ansible ovirt_vms module is useful, I use it for > provisioning/deployment, but once my VM created, I'd like to > administrate/interact with them, I don't think I should write playbooks > for > that. > > But I'll find a solution. I am in a similar boat as you. I wrote some management scripts around ovirt-shell when I first started using ovirt (4.0), in order to mimic some vmware-server features that I needed. I run a single-host hosted-engine environment, so when the system boots up (e.g. from a power failure) I wanted all my VMs to auto-start, and to start in the correct order. I can't use the ovirt power management utilities because it's only a single host. So I wrote a relatively small script around ovirt-shell that would do the following: 1) Wait for the engine to respond 2) Wait for the storage to come online 3) Start my VMs, with appropriate order and delay between (e.g., ensure my DNS server and KDC come up before other VMs) I know that SOME of these features are now in Ovirt (and I think they are even in 4.4), but my understanding is that they only return the system to previous state and wont auto-start a VM that was cleanly shut down. Also the ordering is, IIUC, somewhat course (low/medium/high). At this point I plan to delay my deployment of 4.4 or beyond because what I have in 4.3 is working (still), and frankly I have no interest in learning Ansible or Python just to replace what should be a relatively simple script. I honestly find it very sad that the developers wont up-port ovirt-client to SDK4. If SDK4 is "so good" vs SDK3 then I don't see why it would be hard to do that. And if it IS that hard to do, then how do they expect us to use it? Maybe I will find some time to play with OV4.4 on a test system in order to play with the auto-start features. In my copious amounts of free time. :( Thanks, -derek -- Derek Atkins 617-623-3745 derek(a)ihtfp.com www.ihtfp.com Computer and Internet Security Consultant

Yes. The devs call it "SDK4", which has been around for a few releases now. The CLI, however, uses SDK3, which was removed from Ovirt 4.4. Search for "ovirt-shell". -derek On Fri, February 28, 2020 10:47 am, Eugène Ngontang wrote: > @Derek, > > You're talking about a client the should up-port, but before having a > client, my question is is there a documented API (server) to interact with > through that client? > > Eugene NG > > Le jeu. 27 févr. 2020 à 14:57, Derek Atkins <derek(a)ihtfp.com&gt; a écrit : > >> Eugene, >> >> On Thu, February 27, 2020 4:53 am, Eugène Ngontang wrote: >> > Yes Ansible ovirt_vms module is useful, I use it for >> > provisioning/deployment, but once my VM created, I'd like to >> > administrate/interact with them, I don't think I should write >> playbooks >> > for >> > that. >> > >> > But I'll find a solution. >> >> I am in a similar boat as you. I wrote some management scripts around >> ovirt-shell when I first started using ovirt (4.0), in order to mimic >> some >> vmware-server features that I needed. I run a single-host hosted-engine >> environment, so when the system boots up (e.g. from a power failure) I >> wanted all my VMs to auto-start, and to start in the correct order. I >> can't use the ovirt power management utilities because it's only a >> single >> host. So I wrote a relatively small script around ovirt-shell that >> would >> do the following: >> >> 1) Wait for the engine to respond >> 2) Wait for the storage to come online >> 3) Start my VMs, with appropriate order and delay between >> (e.g., ensure my DNS server and KDC come up before other VMs) >> >> I know that SOME of these features are now in Ovirt (and I think they >> are >> even in 4.4), but my understanding is that they only return the system >> to >> previous state and wont auto-start a VM that was cleanly shut down. >> Also >> the ordering is, IIUC, somewhat course (low/medium/high). >> >> At this point I plan to delay my deployment of 4.4 or beyond because >> what >> I have in 4.3 is working (still), and frankly I have no interest in >> learning Ansible or Python just to replace what should be a relatively >> simple script. >> >> I honestly find it very sad that the developers wont up-port >> ovirt-client >> to SDK4. If SDK4 is "so good" vs SDK3 then I don't see why it would be >> hard to do that. And if it IS that hard to do, then how do they expect >> us >> to use it? >> >> Maybe I will find some time to play with OV4.4 on a test system in order >> to play with the auto-start features. In my copious amounts of free >> time. :( >> >> Thanks, >> >> -derek >> >> -- >> Derek Atkins 617-623-3745 >> derek(a)ihtfp.com www.ihtfp.com >> Computer and Internet Security Consultant >> >> > > -- > LesCDN <http://lescdn.com> > engontang(a)lescdn.com > ------------------------------------------------------------ > *Aux hommes il faut un chef, et au* > > * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te > voit on te juge!* > -- Derek Atkins 617-623-3745 derek(a)ihtfp.com www.ihtfp.com Computer and Internet Security Consultant

Hi, It took me about 5 seconds to google for "ovirt sdk4" and the first link is: https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk NB: I am not an ovirt dev (nor am I a python programmer, although I do play one on TV sometimes ;-). -derek On Fri, February 28, 2020 1:12 pm, Eugène Ngontang wrote: > Yes I know ovirt-shell. > > But if the Interface (API) is well exposed, we could ourself code add-hoc > client to interact with, as we know how it's defined and structured. > > Please do you have useful links about those SDK4 and others API/CLI > related > stuff? > > Regards, > Eugène NG > > Le ven. 28 févr. 2020 à 16:50, Derek Atkins <derek(a)ihtfp.com&gt; a écrit : > >> Yes. The devs call it "SDK4", which has been around for a few releases >> now. >> The CLI, however, uses SDK3, which was removed from Ovirt 4.4. >> Search for "ovirt-shell". >> >> -derek >> >> On Fri, February 28, 2020 10:47 am, Eugène Ngontang wrote: >> > @Derek, >> > >> > You're talking about a client the should up-port, but before having a >> > client, my question is is there a documented API (server) to interact >> with >> > through that client? >> > >> > Eugene NG >> > >> > Le jeu. 27 févr. 2020 à 14:57, Derek Atkins <derek(a)ihtfp.com&gt; a écrit >> : >> > >> >> Eugene, >> >> >> >> On Thu, February 27, 2020 4:53 am, Eugène Ngontang wrote: >> >> > Yes Ansible ovirt_vms module is useful, I use it for >> >> > provisioning/deployment, but once my VM created, I'd like to >> >> > administrate/interact with them, I don't think I should write >> >> playbooks >> >> > for >> >> > that. >> >> > >> >> > But I'll find a solution. >> >> >> >> I am in a similar boat as you. I wrote some management scripts >> around >> >> ovirt-shell when I first started using ovirt (4.0), in order to mimic >> >> some >> >> vmware-server features that I needed. I run a single-host >> hosted-engine >> >> environment, so when the system boots up (e.g. from a power failure) >> I >> >> wanted all my VMs to auto-start, and to start in the correct order. >> I >> >> can't use the ovirt power management utilities because it's only a >> >> single >> >> host. So I wrote a relatively small script around ovirt-shell that >> >> would >> >> do the following: >> >> >> >> 1) Wait for the engine to respond >> >> 2) Wait for the storage to come online >> >> 3) Start my VMs, with appropriate order and delay between >> >> (e.g., ensure my DNS server and KDC come up before other VMs) >> >> >> >> I know that SOME of these features are now in Ovirt (and I think they >> >> are >> >> even in 4.4), but my understanding is that they only return the >> system >> >> to >> >> previous state and wont auto-start a VM that was cleanly shut down. >> >> Also >> >> the ordering is, IIUC, somewhat course (low/medium/high). >> >> >> >> At this point I plan to delay my deployment of 4.4 or beyond because >> >> what >> >> I have in 4.3 is working (still), and frankly I have no interest in >> >> learning Ansible or Python just to replace what should be a >> relatively >> >> simple script. >> >> >> >> I honestly find it very sad that the developers wont up-port >> >> ovirt-client >> >> to SDK4. If SDK4 is "so good" vs SDK3 then I don't see why it would >> be >> >> hard to do that. And if it IS that hard to do, then how do they >> expect >> >> us >> >> to use it? >> >> >> >> Maybe I will find some time to play with OV4.4 on a test system in >> order >> >> to play with the auto-start features. In my copious amounts of free >> >> time. :( >> >> >> >> Thanks, >> >> >> >> -derek >> >> >> >> -- >> >> Derek Atkins 617-623-3745 >> >> derek(a)ihtfp.com www.ihtfp.com >> >> Computer and Internet Security Consultant >> >> >> >> >> > >> > -- >> > LesCDN <http://lescdn.com> >> > engontang(a)lescdn.com >> > ------------------------------------------------------------ >> > *Aux hommes il faut un chef, et au* >> > >> > * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on >> te >> > voit on te juge!* >> > >> >> >> -- >> Derek Atkins 617-623-3745 >> derek(a)ihtfp.com www.ihtfp.com >> Computer and Internet Security Consultant >> >> > > -- > LesCDN <http://lescdn.com> > engontang(a)lescdn.com > ------------------------------------------------------------ > *Aux hommes il faut un chef, et au* > > * chef il faut des hommes!L'habit ne fait pas le moine, mais lorsqu'on te > voit on te juge!* > -- Derek Atkins 617-623-3745 derek(a)ihtfp.com www.ihtfp.com Computer and Internet Security Consultant

Le 27 févr. 2020 à 10:43, Eugène Ngontang <sympavali(a)gmail.com&gt; a écrit : Hi, I'm trying to find out there a sort of API or ovirt CLI/SDK in order to be able to interact with my ovirt VMS and associated resources. In my architecture, I have an Ovirt virtualization host, with a self-hosted engine VM to manage VMs. From the host I have the virsh command to list VMs status, but this doesn't really let me get into VMs management actions like : create, delete, get, reboot, get VMs wide informations (IPs, name, disks.....) So each time I have to login to the hosted engine web admin page to explore VM, but I'd really like to play with my Ovirt resources from my command line or programatically. The ovirt API documentation I've found is really poor, I don't know if someone here has already got the same need and had a good solution. Thanks for your help. Regards, Eugène NG