We have some new RRDs - read, write, read_latency and write_latency. This adds support for them by adding a friendly name and using it to display them. It also adds some filtering (see GraphHelpers.cs) because for backward compatibility io_throughput_read and io_throughput_write (which differ from read and write only in scale) are still available, but shouldn't be displayed in XC. If the new read or write are available, we filter these old datasources out.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Introduce fails with a Failure if the uploaded update has already been introduced, in that case XenCenter will use the existing Pool_update
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
- added a new precheck, called "Live patching status" which checks is a reboot is needed for each host. If reboot is needed, the check will display a warning, otherwise it will show a green tickbox, saying that the server does not need to be rebooted, and if live patching is used, this information will be included as well.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- Renamed Add/Remove PVS Site buttons
- Added a note on the PVS Cache configuration page, regarding the recommended cache size and the allowed size for "memory only"
- Added a warning about the Site configuration not being complete until the PVS part is done as well (only visible if PVS_uuid is not set for a PVS_site)
- Added PVS Read Caching status on the VM's general tab
- The absolute maximum allowed for a cache size is 2TB
- Changed the rubric on the Enable PVS read caching dialog
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
2 new radio buttons in Connection Options page, for Basic and Digest; Digest is the default as it's the most secure.
New proxy authentication method setting, which is used to configure XenAPI's HTTP class and the .NET AuthenticationManager (which handles which authentication schemes can be used by the .NET web classes).
The new setting is also transferred and used by the Health Check service.
The bug noted in CA-214653 also occurs here, but the work-around on PR#1201 for that bug will also work for this.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
- We shouldn't include the hidden SRs in the list of available SRs in the Migration wizard
- Updated the SR.SupportsVdiCreate function to return false for the Memory SR; this fixes other places where the Memory SR might be visible (e.g. all places where SrPicker is used)
- Also fixed the same issue in the Attach disk dialog
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Normally, a heartbeat is done every 15 seconds by getting the server time, and starts as soon as connection to host is established, but if an error occurs XC retries once more in another 15 seconds before actually closing the connection to the host.
Now, if a 407 Proxy Authentication Required error occurs on the initial heartbeat then XC does not retry again in 15 seconds; it will close the connection immediately. The disconnection was instant to up to 2 seconds, depending on time taken to get server time (testing with FreeProxy was ~instant and CCProxy was ~2 seconds). This is only a work-around, as the exact reason for this behaviour is still unknown.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
- check the current number of vCPUs (by getting the latest value from the cache) before trying to change it.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- in the ConfigurePvsSiteAction, we now check if a site still exists, before trying to configure it
- added a CollectionChanged event handler in the Cache configuration dialog, and if we observe that a site has been added, we add it to the dialog as a new page
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Using new XAPI functionality in Install Update Wizard required by the new packaging format (ISO updates)
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
- If the PVS site cannot be removed (it has running proxies) then popup a dialog stating the reason, instead of starting the action and failing there. We still have the same check in the action, just in case the situation changed in the meantime.
- Removed unused controls
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
PVS Tab:
- Move the "View PVS sites" button inside the "Configure PVS Cache" dialog (next to Remove button) and make it per-site (showing only the PVS servers from that site)
- Remove "Currently attached" column from the VMs section
- Rename "Status" column to "Read caching status"
Configure PVS Cache" dialog:
- Make sure there is a scrollbar to accommodate all hosts in a pool
- Add a confirmation dialog when a site is removed. The action is executed when the Remove button is pressed.
- When Memory SR is selected, set the maximum value to the dom0-extra-memory..
- Allow empty configuration (but see next point): The OK button should only be disabled if the PVS site name is empty
- Add an extra option in the "Cache storage" combobox, with text "Not configured", selected by default on a new site. When this is selected, we will remove the existing entry in pvs_cache_storage and will not create a new one.
- When a PVS site is deleted (forgotten), we first delete all the associated PVS_servers, otherwise the site cannot be deleted.
as move (halted) or migrate (suspended) destination; this was caused by using the
VM's resident_on instead of Home() host. Also, changed the disabled reason to be
a bit more generic and cover cases other than migration.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
- Allow move of multiple VDIs
- CA-187659: show better messages when batching move/migration of multiple VDIs.
- Show different tooltips for single vs. multiple VDI move/migration/deletion.
- Refactored the MoveDiskDdialog. Removed the inherited class VDIMigrateDialog and
the batching manager as it was not very different from its parent, it was registering
the events twice, and was batching migration of even single VDIs.
- Tidied up the Move- and MigrateVirtualDisk commands so they're easier to compare.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
- new image for PVS_site
- added cache size restrictions based on the SR selected
- added button to remove the PVS site on the page
- fixed the error where the subtext for a new PVS sites showed as "Not configured" even after it has been configured
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
* CP-16922: UI changes to PvsPage to replace the single configure button with a separate enable and disable one, per the design doc
* CP-16922: Intermediate checkin - command + dialog implemented, but PVS page has some layout problems.
* CP-16922: Implement GUI for enabling PVS read caching and marking/unmarking VMs for prepopulation
Fix the broken layout by reverting MainWindow.resx (which shouldn't have changed) back to the previous commit. Also removed duplicate properties button code.
* CP-16922: PVS Page changes, to properly display all VMs (not just ones with proxy), only populating proxy columns if there is a proxy set.
* CP-16922: Use a CommandButton for the enable button, connected to the same command as the VM main menu button, and using the table selection as its selection manager.
* CP-16922: Delete the old enable button click behaviour (because it now has a proper command), was causing the dialog to show up twice
* CP-16922: Properly list VMs by hiding those that should be hidden (in addition to non-VMs, also hide the __gui__ prefix and others covered by Show function). Also fixes a bug in NewVMGroupVMsPage discovered when fixing this - it would show VMs that should be hidden if you used the search bar.
* CP-16922: Use ButtonText on the Command to set the text on the PVS enable button
* CP-16922: Add the disable PVS read-caching command, and its associated proxy destroy action. Both based off enable equivalents (main difference is no dialog for now). Not used yet but will be in main window menu + disable button
* CP-16922: Add disable PVS read-caching to the main window menu (under enable), with the disable command attached to it
* CP-16922: Add support for disabling PVS read-caching for selected hosts via the PVS tab page by converting the disable button into a CommandButton in the same way as the enable button, using its own command + selection manager (because Selection Managers only bind to one control)
* CP-16922: Design - adding the "read caching enabled" column from the design, so that we display both whether caching is enabled and whether the VM is currently cached. If it's disabled all other values are missing.
* CP-16922: Add the PVS site column per the design to show the site a VM's PVS Proxy is on if it has a proxy
* CP-16922: Add an event handler for VMs changing so that newly provisioned VMs immediately show up in the PVS tab page
* CP-16922: Support for properly remembering the selection when the VM list is refreshed. A new method returns the list of VMs for the selected rows, and we can then check if the VM for the row being added is in this list. If there was no previous selection then we still select the first row by default.
* CP-16922: Remove prepopulate, which is being removed from the design. The next XAPI version will remove it, so just pass False as prepopulate for now, and remove the option from the dialog and PVS tab page.
* CP-16922: Improve UI appearance for a missing Storage Repository. Per the design, if there is no SR show the message None (memory only) instead of an empty cell
* CP-16922: Improved sorting behaviour. All columns (except VM name, which always uses it) use the VM tag as a sorting fallback (since they all have duplicates). New default sort which sorts by caching enabled first (yes before no), and then VM tag as a tiebreaker. Support for remembering the current sort on refresh, ie when a value changes.
* CP-16922: Refactoring to use a VM extension method to get the PVSProxy (or null if none exists) for a VM. This was used in the PVS Page + commands which are now much simpler.
* CP-16922: Move where the SelectionChanged event handler is set when refreshing the PVS table, so that the command buttons are updated correctly.
* CP-16922: Improvements to PVS read-caching dialog. Set accept/cancel buttons properly + adjust tab values, so focus acts as expected
* CP-16922: Remove the images from the menu for Enable/Disable PVS read-caching, most commands in the menu don't have one
* CP-16922: Sorting out the strings for the actions + ParallelAction calls, and moving them into the resx. Also reverting wrong MainWindow.resx changes.
* CAR-2184: XAPI changes. I've made the minimal possible changes to PvsPage to ensure it compiles, but it's had a lot of feature work (CP-16922) that supersedes this, these small changes should keep that merge painless.
* CAR-2184 XAPI: Reverse the unrelated changes, only keep the PVS ones.
* CP-16922: Merge latest XAPI changes, notably changes to Pvs_site.create
* CP-16922: Change tab show/hide logic for PVS tab, show it even if there are no PVS sites.
* CP-16922: Implement GUI for enabling PVS read caching
Design changes - remove the storage repo column and replace it with status, which is populated with a friendly version of the pvs_proxy_status enum. Also populate site list using site.name_label
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
* CP-16922: Implement GUI for enabling PVS read caching
Adjusting the CanExecute of Enable PVS read-caching command to require at least one PVS site to be created. Since the PVS tab can show up without any sites, we need this because we can't create a proxy without a site.
* CP-16922: Code review changes.
Tidied up messages, and ensured actions run async properly, and without exiting before their task.
* CP-16922: Code review changes.
Update dialog resx, wider combobox on dialog, update action descriptions before setting RelatedTask, add friendly message body for PVS error notifications.
The else if (vm.power_state == vm_power_state.Suspended) block had been incorrectly moved out an indent level to the outer if.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Where we have a host the VM is running on (ie vm.resident_on is not null) at the time it is reverted, attempt to start/resume on that host if possible, instead of the home server of the VM.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
* CAR-2184: XAPI changes. I've made the minimal possible changes to PvsPage to ensure it compiles, but it's had a lot of feature work (CP-16922) that supersedes this, these small changes should keep that merge painless.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
* CAR-2184 XAPI: Reverse the unrelated changes, only keep the PVS ones.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
We already renamed the column to target server, this changes the message in the case where the user doesn't choose a server on this page to also use target server.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Adjusted messages, and added a tooltip to the Automatic restart radio when it's disabled. Also now support standalone hosts in addition to pooled.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Expose both the HIMN network and any VIFs associated with the HIMN
network using XenCenter when the "View->Show Hidden Objects" option
is displayed. However the shown HIMN should not be able to autoplug,
edit or delete.
- Immediately complete the ParallelAction when there are no subactions to be executed, to avoid on infinite lock while waiting for the actions to be completed.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
If we are expecting to live patch, but at the end
hosts.patches_requring_reboot contains the patch, then warn the user that
live patching has failed for the host - and it needs to be rebooted.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
- when the cd drive or the tools iso cannot be found, the action should fail.
- if the tools SR is broken, do not show the error on a pop-up because the UX is
bad when installation is attempted on multiple VMS.
- added one more entry to the list of possible tools iso names.
- small performance improvement.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
Generalising to also support pools. New CheckHostPatchesRequiringReboot method with the same behaviour as old method (return list of KeyValue warning messages). Pool updates on Ely use the union of messages from this method instead of the old one. Also localised the "{hotfix} on {server}" string per todo (hence resx changes).
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
- Made the action PureAsyncAction, so that it automatically checks if the current user can perform all the necessary api calls
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Mostly just terminology changes from home server to target server in the CPM wizard. Changes in shared component SelectMultipleVMDestinationPage (shared with ImportWizard) to allow CPM wizard to rename the Home Server column (as it can the VM/template one - using the same pattern).
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Fixed test:
1) Test Failure : XenAdminTests.UnitTests.MiscTests.NamesAndMessagesTests.XapiFriendlyNameStaticMethodsReturnStrings
Null value returned for get_SR_BACKEND_FAILURE_457
Expected: not null
But was: null
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
This means that if license_params doesn't contain this key we consider it restricted.
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
- Moved progress bar at the bottom of the page and made it the same height as on Upload page; This progress bar is now used when the prechecks are performed (existing functionality) and also for the "resolve" actions (new functionality).
- Added a label for displaying action progress.
- The icon and label saying that you need to resolve problems is hidden when there are no issues found and when an action is in progress (when the progress label is shown instead).
- When a resolve action is in progress, all controls on the page are disabled, apart from Cancel; pressing Cancel will cancel the "resolve" action and the wizard.
- Also put everything in a TableLayoutPanel (hence all the designer changes)
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Add the Live Patching tab as a new part of PropertiesDialog, shown for pools and standalone hosts. Tab contains one checkbox which toggles the live_patching_disabled XenServer API property. Not yet implemented: license check ("The option should only be shown if the pool is licensed")
Signed-off-by: Callum McIntyre <callumiandavid.mcintyre@citrix.com>
Partially upgraded pools are not supported. If the versions of servers mismatch in a pool, Automatic updating will be disabled with the appropriate info message.
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
even when automatic mode was supported for them. The problem was that the xenserver
versions were not retrieved from the DownloadUpdatesXmlAction once the latter had run.
Also, minor refactoring.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
- Added Control Domain memory entry in the host memory control on Memory tab.
- Control domain memory is editable for Ely and greater hosts.
- Can be changed from a dialog that requires host to be in maintenance mode and triggers a host reboot after the memory is changed.
- This dialog is available from Server main menu and from the host memory tab.
- Also removed unused unit controls on host and VM memory bars.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- Fixed the way we calculate PercentComplete for ParallelAction: use the sum of actions in actionsByConnection and actionsWithNoConnection instead of subActions.Count, to avoid waiting for the completion of actions that we never start, because we exclude actions with disconnected connections from actionsByConnections
If there is no <minimalpatches /> tag, the version is not supported. This check has priority over licensed state when displaying the reason why a server is not supported.
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
Implemented pre-check to check whether there is enough free disk space
before starting updating a pool.
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
more obvious to the user that they can edit it. To this purpose change the button
Properties to Edit (and do the same on the Networking page for consistence). Also
show the name of the disk (ellipsized if too long) on the wizard's finish page.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
- The multiple action is cancellable if is at least one sub action is not completed
- When a multiple action is cancelled, we try to cancel all sub actions that are not completed
- Also changed the way we calculate the percent complete for the parent action, to report partial progress of the sub actions
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Changed message to "Deleting update installation file ..." to match wording in previous page of the wizard.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
Removed unused properties.
Added new string resource to set the pvs farm dialog's title.
Extended XenAPI's PVS_farm class to override Name property to allow for simpler sorting code.
Removed embedded icon in resource file; dialog now inherits the application's icon.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
FolderBrowser dialogs. Fixed text which caused label to look unaligned. Prevent
crash when attempting to launch the DownloadAppliance dialog with "http://" as URI.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
- Changes following code review
- Made PVS tab localizable and added Chinese and Japanese resources
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
title so we can tell the one from the other. For consistency I used a format similar
to Import/export XVA. I also removed the gerund from the latter as it cannot be
used when the action is completed.
Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
XenCenter no longer ignores checking if the master host already has the specified patch applied; it now checks before trying to apply it, which means we get no error in the Patching Wizard's Patching Page.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
Replaced the call to Task.destroy() with the DestroyTask() method, which additionally sets RelatedTask to null. This ensures that we stop polling the task for its progress and report the error.
- tab visible on pool or standalone server if the feature is not restricted and the pools has at least one farm
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
Replaced the call to Task.destroy() with the DestroyTask() method, which additionally sets RelatedTask to null. This ensures that we stop polling the task for its progress and report the error.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- removed unnecessary casts
- no need to catch exception only to rethrow it; do not interrupt the call stack by using "throw ex"
- redundant check and value setting
Assigned Proxy property in all WebClient, WebRequest and HttpWebRequest instances.
Removed "proxy not supported" message from Download Appliance dialog, since the download does work with a proxy.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
Added comment on why we don't use StreamReader, for future reference.
Changed lambda syntax to more compact version, for readability.
Signed-off-by: Frezzle <frederico.mazzone@citrix.com>
