9:31 a.m.
On 08/18/2014 03:55 AM, Royce Lv wrote:
On 2014?08?15? 01:44, Aline Manera wrote:
> Hi all,
>
> As agreed in the last scrum meeting
> (http://kimchi-project.github.io/kimchi/meetings/kimchi.scrum.2014-08-13-1...),
> I am sending to you an overview about the sprint 2 tasks.
> That way everyone can be aware of what is expected in each task and
> we don't block the UI development.
>
> Just to make clear, this is my view on each task!
> Maybe you - the task owner - have a different view on that. In this
> case, share your ideas with us.
>
> And *don't forget to send a RFC, V1 patch, UI mockup *or something
> related to your task by *next Monday (08/18)*
>
> This email is just a summary to motivate you! ;-)
>
> *ISO pool: Support to download ISO from URL (vianac)*
> The idea here is to provide a way to user download a ISO from URL to
> the OOTB pool (ISO pool)
>
> POST /storagepools/ISO/storagevolumes/ {'name': <vol-name>,
'url':
> <http|https|ftp://url>}
I prefer using an action rather than POST to collection itself, reasons:
1. If upload share the same REST API with create volume, the model
logic of create volume will be messed up. Since upload and create
fulfill different tasks, we have reason to distinguish them.
2. If in the future, we support create volume based on another
storage volume, we may use identical parameters and API as this one.
That will confuse user.
So to make the REST API match its function, I prefer to use
"POST upload".
I think upload and download can share same REST API.
>
> - name can be optional. We can generate one automatically based on
> ISO path when any name is provided by user.
> - url is required.
>
> Questions:
> - Which protocols will we support? http, https, ftp? Any other?
As I have proposed to utilize libcurl, I think we can keep in line
with protocols libcurl support.
Also qemu iso streaming uses libcurl, so if a user found an ISO useful
when using iso streaming, he may want to download it with kimchi.
If we keep same protocol, same urls can be used.
ACK.
>
> - About the UI, how do we show this feature to user?
> Basically we have 2 options:
> 1) In the storage tab:
> Add an option "Add ISO" to the ISO pool (or any pool ?); get the
> URL and display a progress bar.
> 2) While creating a template:
> Add an option "Download ISO"; get the URL and display a progress
> bar.
> When the download is completed, we create a template using the
> new ISO.
>
> I prefer the first option (storage tab) as it can also be used for
> upload ISO (see below)
ACK.
>
> *ISO pool: Support to upload ISO*
> This has a similar idea from downloading ISO from URL, but instead of
> providing a URL the user will select a local file on client side.
>
> POST /storagepools/ISO/storagevolumes/ {'name': <vol-name>,
> 'filepath': filepath}
>
> For the UI we also have the same 2 options from downloading ISO from
> URL feature
>
> I prefer the first one (storage tab) as we can use the same UI for
> both cases, download and upload.
>
> While selection "Add ISO" option, a new dialog will be displayed with
> a radio box: a browser input box (for upload) and a simple input box
> for URL (for download). The user can only select one option and
> confirm the operation.
>
> *Create template from VM (rotru)*
> This will use the same backing storage mechanism used to create a
> template from a IMG file.
>
> POST /templates {'name': <template-name>, 'vm':
<vm-name>}
>
> About the UI:
> We have 2 options:
> 1) When creating a template:
> Add an option "From guest"; then list all guests to user choose
> one (or multiples ? ) and do the requests
> 2) On guests Actions menu
> Add an option "Create template" and do the request
>
> I prefer the first option (while creating a template)
ACK.
>
> *Discover Kimchi peers(alinefm)*
> This will use openSLP to register and discover Kimchi peers in the
> same network.
>
> GET /peers will return the Kimchi peers
> [{server: "https://1.2.3.4:8001"}, {server:
"https://1.2.3.5:8001"}...]
>
> I think this feature should be optional, ie, we will have a config
> file entry that can be enabled/disabled - as this feature is not
> critical for virtualization and requires additional software
> installation (openSLP) and configuration.
>
> federation = enable|disable
>
> When enabled, the kimchi server will be register in the openSLP tool
> and when requesting /peers we will search for peers
>
> When disabled, /peers will return an empty list. Maybe it would be
> good to also display a message on UI "Federation feature is disabled
> for your Kimchi server."
> To display that message, we need to update /config/capabilities to
> also return this info.
>
> GET /config/capabilities
> { ...
> federation: enable|disable
> }
>
> *Migration(Simon Jin)*
> This task was added after we have finished the 1.3 Plan. So it would
> be difficult to accommodate the UI for it in out current plan.
> So I'd say I only expect to have the backend done for 1.3 release.
>
> POST /vms/<name>/migrate {server: <other-kimchi-server-ip>}
>
> *Asynchronous event notify(Sheldon Feng/Zhengsheng Zhou)[backend]*
> *Asynchronous event notify(WenWang)[UI]*
> This is an important and big task. But I am not sure we will be able
> to finish it on time for 1.3 release.
> We have already started some discussion on ML "[Kimchi-devel] [RFC]
> Improve task management for kimchi"
> (http://lists.ovirt.org/pipermail/kimchi-devel/2014-June/006230.html)
>
> *Authorization: Allow admin user change permission settings when VM
> is running (WenWang)
> *The idea is display the same "Edit" dialog view when vm is running
> or not.
> And when vm is running only enable the information that can be
> updated with running vm for editing.
> That way we eliminate the "Manage Media" option and keep the UI
> consistent. And also provide a way to user checks the vm
> configuration (https://github.com/kimchi-project/kimchi/issues/387)
>
> *VM ticket: update novnc/spice code (sheldon)*
> POST /vms/<name>/connect will automatically set a random console
> password for the VM and sets its expiration time to 10 seconds later.
> When accessing the console URL, we need to pass the password as a
> parameter (password=...) so noVNC/Spice can do the connection to the
> guest console.
>
> *Display iSCSI targets when iSCSI server is provided (backend done in
> 3c6c5c) (Yu Xin)*
> It is similar to what we did for NFS servers. But in this case we
> will list the iSCSI targets for a given server.
>
> GET /storageservers?_target_type=iscsi
> [
> { "host":"127.0.0.1"
> "port":"3260"
> }
> ]
>
> GET
>
/storageservers/<server>/storagetargets?_target_type=iscsi&_server_port=<port>
> [
> {
> "host":"127.0.0.1",
>
"target":"iqn.2003-01.org.linux-iscsi.localhost.x8664:sn.edb1a004dc57",
> "target_type":"iscsi"
> }
> ]
>
> -----------
> And thanks for your patience if you were reading this line now! :-)
> I know it is a big email but it could not be different based on the
> tasks we have for sprint 2.
>
> Feel free to use it as base for your RFC email.
> I am looking forward to see all that done.
>
> Regards,
> Aline Manera
>
>
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