MAAS 2.3.0 beta 2 released!

Hello MAASters!

I’m happy to announce that MAAS 2.3.0 Beta 2 has now been released and it is currently available in PPA and as a snap.
PPA Availability
For those running Ubuntu Xenial and would like to use beta 2, please use the following PPA:
ppa:maas/next
Snap Availability
For those running from the snap, or would like to test the snap, please use the Beta channel on the default track:
sudo snap install maas –devmode —beta
 

MAAS 2.3.0 (beta 2)

Issues fixed in this release

https://launchpad.net/maas/+milestone/2.3.0beta2

  • LP: #1711760    [2.3] resolv.conf is not set (during commissioning or testing)

  • LP: #1721108    [2.3, UI, HWTv2] Machine details cards – Don’t show “see results” when no tests have been run on a machine

  • LP: #1721111    [2.3, UI, HWTv2] Machine details cards – Storage card doesn’t match CPU/Memory one

  • LP: #1721548    [2.3] Failure on controller refresh seem to be causing version to not get updated

  • LP: #1710092    [2.3, HWTv2] Hardware Tests have a short timeout

  • LP: #1721113    [2.3, UI, HWTv2] Machine details cards – Storage – If multiple disks, condense the card instead of showing all disks

  • LP: #1721524    [2.3, UI, HWTv2] When upgrading from older MAAS, Storage HW tests are not mapped to the disks

  • LP: #1721587    [2.3, UI, HWTv2] Commissioning logs (and those of v2 HW Tests) are not being shown

  • LP: #1719015    $TTL in zone definition is not updated

  • LP: #1721276    [2.3, UI, HWTv2] Hardware Test tab – Table alignment for the results doesn’t align with titles

  • LP: #1721525    [2.3, UI, HWTv2] Storage card on machine details page missing red bar on top if there are failed tests

  • LP: #1722589    syslog full of “topology hint” logs

  • LP: #1719353    [2.3a3, Machine listing] Improve the information presentation of the exact tasks MAAS is running when running hardware testing

  • LP: #1719361    [2.3 alpha 3, HWTv2] On machine listing page, remove success icons for components that passed the tests

  • LP: #1721105    [2.3, UI, HWTv2] Remove green success icon from Machine listing page

  • LP: #1721273    [2.3, UI, HWTv2] Storage section on Hardware Test tab does not describe each disk to match the design

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MAAS 2.3.0 beta 1 released

MAAS 2.3.0 (beta1)

New Features & Improvements

Hardware Testing

MAAS 2.3 beta overhauls and improves the visibility of hardware test results and information. This includes various changes across MAAS:

  • Machine Listing page
    • Surface progress and failures of hardware tests, actively showing when a test is pending, running, successful or failed.
  • Machine Details page
    • Summary tab – Provide hardware testing information about the different components (CPU, Memory, Storage)
    • Hardware Tests tab – Completely re-design of the Hardware Test tab. It now shows a list of test results per component. Adds the ability to view more details about the test itself.
    • Storage tab – Ability to view tests results per storage component.

UI Improvements

Machines, Devices, Controllers

MAAS 2.3 beta 1 introduces a new design for the node summary pages:

  • “Summary tab” now only shows information of the machine, in a complete new design.
  • “Settings tab” has been introduced. It now includes the ability to edit such node.
  • “Logs tab” now consolidates the commissioning output and the installation log output.

Other UI improvements

Other UI improvements that have been made for MAAS 2.3 beta 1 includes:

  • Add DHCP status column on the ‘Subnet’s tab.
  • Add architecture filters
  • Update VLAN and Space details page to no longer allow inline editing.
  • Update VLAN page to include the IP ranges tables.
  • Convert the Zones page into AngularJS (away from YUI).
  • Add warnings when changing a Subnet’s mode (Unmanaged or Managed).

Rack Controller Deployment

MAAS beta 1 now adds the ability to deploy any machine with the rack controller, which is only available via the API.

API Improvements

MAAS 2.3 beta 1 introduces API output for volume_groups, raids, cache_sets, and bcaches field to the machines endpoint.

Known issues:

The following are a list of known UI issues affecting hardware testing:

Issues fixed in this release

https://launchpad.net/maas/+milestone/2.3.0beta1

  • #1711320    [2.3, UI] Can’t ‘Save changes’ and ‘Cancel’ on machine/device details page
  • #1696270    [2.3] Toggling Subnet from Managed to Unmanaged doesn’t warn the user that behavior changes
  • #1717287    maas-enlist doesn’t work when provided with serverurl with IPv6 address
  • #1718209    PXE configuration for dhcpv6 is wrong
  • #1718270    [2.3] MAAS improperly determines the version of some installs
  • #1718686    [2.3, master] Machine lists shows green checks on components even when no tests have been run
  • #1507712    cli: maas logout causes KeyError for other profiles
  • #1684085    [2.x, Accessibility] Inconsistent save states for fabric/subnet/vlan/space editing
  • #1718294    [packaging] dpkg-reconfigure for region controller refers to an incorrect network topology assumption
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MAAS Development Summary – September 29th

Hello MAASters!

This past week, the MAAS team met face to face in NYC! The week was concentrated on finalizing the improvements that users will be able to enjoy in MAAS 2.3 and preparing the for the first beta release. While MAAS 2.3.0 beta 1 will be announced separately, we wanted to bring you an update of the work the team has been doing over the past couple weeks.

MAAS 2.3 (current development release)

  • Hardware Testing Phase 2
    • Backend work to support the new UX changes for hardware testing. This includes websockets handlers, directives and triggers.
    • UI – Add ability to upload custom hardware tests scripts.
    • UI – Update the machine listing page to show hardware status. This shows status of hardware testing while pending, running, failed, degraded, timed out, etc.
    • UI – Implement new designs for Hardware Testing:
      • Add cards (new design) on node details pages that include metrics (if tests have been run) and hardware test information.
      • Add a new Hardware Test tab that better surfaces status of hardware tests per component
      • Add a more detailed log view of hardware test results.
      • Surface hardware test results per storage device on each of the block devices (on the machines details page).
      • Add ability to view all test results performed on each of the components overtime.
  • Switch Support
    • Add actions to switch listing page (still under a feature flag)
    • Fetch Wedge 100 switch metadata using the FRUID API endpoint on the BMC.
    • UI – Add websockets and triggers to support the UI changes for switches.
    • UI – Update the UI to display the vendor and model on the switch listing page (behind feature flag)

  • UI improvements
    • Add DHCP status column on the ‘Subnet’s tab.
    • Add architecture filters
    • Implement a new design for node details page:
      • Consolidate all of machine, devices, controllers, switches Summary tab into cards.
      • Add a new Settings tab, combined with the Power tab to allow editing different components of machines, devices, controllers, etc.
      • Consolidate commissioning output and installation logs in a “Log” tab.
    • Update VLAN and Space details page to no longer allow inline editing.
    • Update VLAN page to include the IP ranges tables.
    • Convert the Zones page into AngularJS (away from YUI).
    • Add warnings when changing a Subnet’s mode (Unmanaged or Managed).

  • Rack controller deployment
    • Add ability to deploy any machine as a rack controller via the API.

  • API changes:
    • Add volume_groups, raids, cache_sets, and bcaches field to the Machine API output.

  • Issues fixed:
    • #1711320    [2.3, UI] Can’t ‘Save changes’ and ‘Cancel’ on machine/device details page
    • #1696270    [2.3] Toggling Subnet from Managed to Unmanaged doesn’t warn the user that behavior changes
    • #1717287    maas-enlist doesn’t work when provided with serverurl with IPv6 address
    • #1718209    PXE configuration for dhcpv6 is wrong
    • #1718270    [2.3] MAAS improperly determines the version of some installs
    • #1718686    [2.3, master] Machine lists shows green checks on components even when no tests have been run
    • #1507712    cli: maas logout causes KeyError for other profiles
    • #1684085    [2.x, Accessibility] Inconsistent save states for fabric/subnet/vlan/space editing
    • #1718294    [packaging] dpkg-reconfigure for region controller refers to an incorrect network topology assumption

Libmaas

We have improved the library to allow the managing of block devices and partitions.

  • Add ability to list machine’s block devices.
  • Add ability to update, create and delete block devices.
  • Add ability to list machine’s partitions.
  • Add ability to update, create and delete partitions.
  • Add ability to format/unformat partitions and block devices.
  • Add ability to mount/unmount partitions and block devices.

The release of a new version of libmaas will be announced separately.

CLI

MAAS has been working on a new CLI that’s based (and uses) MAAS’ python client library. The work that has been done includes:

  • Add ability to log in/log out via user and password.
  • Add ability to switch between profiles.
  • Add support for interactive login.
  • Add help command.
  • Ability to list nodes, machines, devices, controllers.
  • Ability to list all components in the networking model (subnets, vlans, spaces, fabrics).
  • Ability to obtain details on machines, devices and controllers.
  • Ability to obtain details on subnets, vlans, spaces, fabrics.
  • Ability to perform actions on machines (with the exception of testing and rescue mode).
  • Add ability to perform actions for multiple nodes
  • Add a ‘maas ssh’ command.
  • When listing, add support for automatic paging.
  • Add ability to view output in different formats (pretty, plain, json, yaml, csv).
  • Show progress indication on actions that are synchronous or blocking.

The release of the new CLI will be announced separately.

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MAAS 2.3.0 Alpha 3 release!

MAAS 2.3.0 (alpha3)

New Features & Improvements

Hardware Testing (backend only)

MAAS has now introduced an improved hardware testing framework. This new framework allows MAAS to test individual components of a single machine, as well as providing better feedback to the user for each of those tests. This feature has introduced:

  • Ability to define a custom testing script with a YAML definition – Each custom test can be defined with YAML that will provide information about the test. This information includes the script name, description, required packages, and other metadata about what information the script will gather. This information can then be displayed in the UI.

  • Ability to pass parameters – Adds the ability to pass specific parameters to the scripts. For example, in upcoming beta releases, users would be able to select which disks they want to test if they don’t want to test all disks.

  • Running test individually – Improves the way how hardware tests are run per component. This allows MAAS to run tests against any individual component (such a single disk).

  • Adding additional performance tests

    • Added a CPU performance test with 7z.

    • Added a storage performance test with fio.

Please note that individual results for each of the components is currently only available over the API. Upcoming beta release will include various UI improvements that will allow the user to better surface and interface with these new features.

Rack Controller Deployment in Whitebox Switches

MAAS has now the ability to install and configure a MAAS rack controller once a machine has been deployed. As of today, this feature is only available when MAAS detects the machine is a whitebox switch. As such, all MAAS certified whitebox switches will be deployed with a MAAS rack controller. Currently certified switches include the Wedge 100 and the Wedge 40.

Please note that this features makes use of the MAAS snap to configure the rack controller on the deployed machine. Since snap store mirrors are not yet available, this will require the machine to have access to the internet to be able to install the MAAS snap.

Improved DNS Reloading

This new release introduces various improvements to the DNS reload mechanism. This allows MAAS to be smarter about when to reload DNS after changes have been automatically detected or made.

UI – Controller Versions & Notifications

MAAS now surfaces the version of each running controller, and notifies the users of any version mismatch between the region and rack controllers. This helps administrators identify mismatches when upgrading their MAAS on a multi-node MAAS cluster, such as a HA setup.

Issues fixed in this release

  • #1702703    Cannot run maas-regiond without /bin/maas-rack
  • #1711414    [2.3, snap] Cannot delete a rack controller running from the snap
  • #1712450    [2.3] 500 error when uploading a new commissioning script
  • #1714273    [2.3, snap] Rack Controller from the snap fails to power manage on IPMI
  • #1715634    ‘tags machines’ takes 30+ seconds to respond with list of 9 nodes
  • #1676992    [2.2] Zesty ISO install fails on region controller due to postgresql not running
  • #1703035    MAAS should warn on version skew between controllers
  • #1708512    [2.3, UI] DNS and Description Labels misaligned on subnet details page
  • #1711700    [2.x] MAAS should avoid updating DNS if nothing changed
  • #1712422    [2.3] MAAS does not report form errors on script upload
  • #1712423    [2.3] 500 error when clicking the ‘Upload’ button with no script selected.
  • #1684094    [2.2.0rc2, UI, Subnets] Make the contextual menu language consistent across MAAS
  • #1688066    [2.2] VNC/SPICE graphical console for debugging purpose on libvirt pod created VMs
  • #1707850    [2.2] MAAS doesn’t report cloud-init failures post-deployment
  • #1711714    [2.3] cloud-init reporting not configured for deployed ubuntu core systems
  • #1681801    [2.2, UI] Device discovery – Tooltip misspelled
  • #1686246    [CLI help] set-storage-layout says Allocated when it should say Ready
  • #1621175    BMC acc setup during auto-enlistment fails on Huawei model RH1288 V3

For full details please visit:

https://launchpad.net/maas/+milestone/2.3.0alpha3

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MAAS Development Update – Aug 21st – Set 1st

Hello MAASters! This is the development summary for the past couple of weeks:

MAAS 2.3 (current development release)

  • Hardware Testing Phase 2
    • Added parameters form for script parameters validation.
    • Accept and validate results from nodes.
    • Added hardware testing 7zip CPU benchmarking builtin script.
    • WIP – ability to send parameters to test scripts and process results of individual components. (e.g. will provide the ability for users to select which disk they want to test, and capture results accordingly)
    • WIP – disk benchmark test via Fio.
  • Network beaconing & better network discovery
    • MAAS controllers now send out beacon advertisements every 30 seconds, regardless of whether or not any solicitations were received.
  • Switch Support
    • Backend changes to automatically detect switches (during commissioning) and make use of the new switch model.
    • Introduce base infrastructure for NOS drivers, similar to the power management one.
    • Install the Rack Controller when deploying a supported Switch (Wedge 40, Wedge 100)
    • UI – Add a switch listing tab behind a feature flag.
  • Minor UI improvements
    • The version of MAAS installed on each controller is now reported on the controller details page.
  • python-libmaas
    • Added ability to power on, power off, and query the power state of a machine.
    • Added PowerState enum to make it easy to check the current power state of a machine.
    • Added ability to reference the children and parent interfaces of an interface.
    • Added ability to reference the owner of node.
    • Added base level `Node` object that `Machine`, `Device`, `RackController`, and `RegionController` extend from.
    • Added `as_machine`, `as_device`, `as_rack_controller`, and `as_region_controller` to the Node object. Allowing the ability to convert a `Node` into the type you need to perform an action on.
  • Bug fixes:
    • LP: #1676992 – force Postgresql restart on maas-region-controller installation.
    • LP: #1708512 – Fix DNS & Description misalignment
    • LP: #1711714 – Add cloud-init reporting for deployed Ubuntu Core systems
    • LP: #1684094 – Make context menu language consistent for IP ranges.
    • LP: #1686246 – Fix docstring for set-storage-layout operation
    • LP: #1681801 – Device discovery – Tooltip misspelled
    • LP: #1688066 – Add Spice graphical console to pod created VM’s
    • LP: #1711700 – Improve DNS reloading so its happens only when required.
    • LP: #1712423, #1712450, #1712422 – Properly handle a ScriptForm being sent an empty file.
    • LP: #1621175 – Generate password for BMC’s with non-spec compliant password policy
    • LP: #1711414 – Fix deleting a rack when it is installed via the snap
    • LP: #1702703 – Can’t run region controller without a rack controller installed.
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MAAS 2.3.0 alpha 2 Released!

Hello MAASters!

I’m happy to annouce that MAAS 2.3.0 Alpha 2 has now been released and it is currently available in Ubuntu Artful, PPA for Xenial and as a snap.
PPA Availability
For those running Ubuntu Xenial and would like to use Alpha 1, please use the following PPA:
Snap Availability
For those running from the snap, or would like to test the snap, please use the Beta channel on the default track:
sudo snap install maas –devmode –beta

MAAS 2.3.0 (alpha2)

Important announcements

Advanced Network for CentOS & Windows

The MAAS team is happy to announce that MAAS 2.3 now supports the ability to perform network configuration for CentOS and Windows. The network configuration is performed via cloud-init. MAAS CentOS images now use the latest available version of cloud-init that includes these features.

New Features & Improvements

CentOS Networking support

MAAS can now perform machine network configuration for CentOS, giving CentOS networking feature parity with Ubuntu. The following can now be configured for MAAS deployed CentOS images:

  • Static network configuration.

  • Bonds, VLAN and bridge interfaces.

Thanks for the cloud-init team for improving the network configuration support for CentOS.

Windows Networking support

MAAS can now configure NIC teaming (bonding) and VLAN interfaces for Windows deployments. This uses the native NetLBFO in Windows 2008+. Contact us for more information (https://maas.io/contact-us).

Network Discovery & Beaconing

MAAS now sends out encrypted beacons to facilitate network discovery and monitoring. Beacons are sent using IPv4 and IPv6 multicast (and unicast) to UDP port 5240. When registering a new controller, MAAS uses the information gathered from the beaconing protocol to ensure that newly registered interfaces on each controller are associated with existing known networks in MAAS.

UI improvements

Minor UI improvements have been made

  • Renamed “Device Discovery” to “Network Discovery”.

  • Discovered devices where MAAS cannot determine the hostname now show the hostname as “unknown” and greyed out instead of using the MAC address manufacturer as the hostname.

Issues fixed in this release

Issues fixed in this release are detailed at:

https://launchpad.net/maas/+milestone/2.3.0alpha1

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MAAS Development Summary – August 18th, 2017

Hello MAASters! This is the development summary for the past couple of weeks:

MAAS 2.3 (current development release)

The team is preparing and testing the next official release, MAAS 2.3 alpha2. It is currently undergoing a heavy round of testing and will be announced separately the beginning of the upcoming week. In the past three weeks, the team has:

  • Support for CentOS Network configuration
    We have completed the work to support CentOS Advanced Networking, which provides the ability for users to configure VLAN, bond and bridge interfaces, bringing it feature parity with Ubuntu. This will be available in MAAS 2.3 alpha 2.
  • Support for Windows Network configuration
    MAAS can now configure NIC teaming (bonding) and VLAN interfaces for Windows deployments. This uses the native NetLBFO in Windows 2008+. Contact us for more information [1].
  • Hardware Testing Phase 2

    • Testing scripts now define a type field that informs MAAS for which component will be tested and where the resulting metrics will apply. This may be node, cpu, memory, or storage, defaults to node.
    • Completed work to support the definition and parsing of a YAML based description for custom test scripts. This allows the user to defined the test’s title, description, and the metrics the test will output, which allows MAAS to parse and eventually display over the UI/API.
  • Network beaconing & better network discovery

    • Beaconing is now fully functional for controller registration and interface updates!
    • When registering or updating a new controller (either the first standalone controller, or a secondary/HA controller), new interfaces that have been determined to be on an existing VLAN will not cause a new fabric to be created in MAAS.
  • Switch modeling
    • The basic database model for the new switching model has been implemented.
    • On-going progress of presenting switches in the node listing is under way.
    • Work is in-progress to allow MAAS to deploy a rack controller which will be utilized when deploying a new switch with MAAS.
  • Minor UI improvements
    • Renamed “Device Discovery” to “Network Discovery”.
    • Discovered devices where MAAS cannot determine the hostname now just show the hostname as “unknown” and grayed out instead of using the MAC address manufacturer as the hostname.
  • Bug fixes:
    • LP: #1704444 – MAAS API returns 500 internal server error instead of raising actual error.
    • LP: #1705501 – django warning on install
    • LP: #1707971 – MAAS becomes unstable after rack controller restarts
    • LP: #1708052 – Quick erase doesn’t remove md superblock
    • LP: #1710681 – Cannot delete an Ubuntu image, “Update Selection” is disabled

MAAS 2.2.2 Released in the Ubuntu Archive!

MAAS 2.2.2 has now also been released in the Ubuntu Archive. For more details on MAAS 2.2.2, please see [2].

 

[1]: https://maas.io/contact-us

[2]: https://lists.ubuntu.com/archives/maas-devel/2017-August/002663.html

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MAAS Development Summary – July 28th 2017

Hello MAASters! The MAAS development summaries are back!

The past three weeks the team has been made good progress on three main areas, the development of 2.3, maintenance for 2.2, and out new and improved python library (libmaas).

MAAS 2.3 (current development release)

The first official MAAS 2.3 release has been prepared. It is currently undergoing a heavy round of testing and will be announced separately once completed. In the past three weeks, the team has:

  • Completed Upstream Proxy UI
    • Improve the UI to better configure the different proxy modes.
    • Added the ability to configure an upstream proxy.
  • Network beaconing & better network discovery
  • Started Hardware Testing Phase 2
      • UX team has completed the initial wireframes and gathered feedback.
      • Started changes to collect and gather better test results.
  • Started Switch modeling
      • Started changes to support switch and switch port modeling.
  • Bug fixes
    • LP: #1703403 – regiond workers can use too many postgres connections
    • LP: #1651165 – Unable to change disk name using maas gui
    • LP: #1702690 – [2.2] Commissioning a machine prefers minimum kernel over commissioning global
    • LP: #1700802 – [2.x] maas cli allocate interfaces=<label>:ip=<ADDRESS> errors with Unknown interfaces constraint Edit
    • LP: #1703713 – [2.3] Devices don’t have a link from the DNS page
    • LP: #1702976 – Cavium ThunderX lacks power settings after enlistment apparently due to missing kernel
    • LP: #1664822 – Enable IPMI over LAN if disabled
    • LP: #1703713 – Fix missing link on domain details page
    • LP: #1702669 – Add index on family(ip) for each StaticIPAddress to improve execution time of the maasserver_routable_pairs view.
    • LP: #1703845 – Set the re-check interval for rack to region RPC connections to the lowest value when a RPC connection is closed or lost.

MAAS 2.2 (current stable release)

  • Last week, MAAS 2.2 was SRU’d into the Ubuntu Archives and to our latest LTS release, Ubuntu Xenial, replacing the MAAS 2.1 series.
  • This week, a new MAAS 2.2 point release has also been prepared. It is currently undergoing heavy testing. Once testing is completed, it will be released in a separate announcement.

Libmaas

Last week, the team has worked on increasing the level

  • Added ability to create machines.
  • Added ability to commission machines.
  • Added ability to manage MAAS networking definitions. Including Subnet, Fabrics, Spaces, vlans, IP Ranges, Static Routes and DHCP.
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MAAS Development Summary – Week July 3rd – 14th

Hello MAASters!

The purpose of this update is to keep our community engaged and informed about the work the team is doing. We’ll cover important announcements, work-in-progress for the next release of MAAS and bugs fixes in release MAAS versions.

MAAS 2.3 (current development release)

  • Completed Django 1.11 transition
      • MAAS 2.3 snap will use Django 1.11 by default.
      • Ubuntu package will use Django 1.11 in Artful+
  • Network beaconing & better network discovery
      • MAAS now listens for [unicast and multicast] beacons on UDP port 5240. Beacons are encrypted and authenticated using a key derived from the MAAS shared secret. Upon receiving certain types of beacons, MAAS will reply, confirming the sender that existing MAAS on the network has the same shared key. In addition, records are kept about which interface each beacon was received on, and what VLAN tag (if any) was in use on that interface. This allows MAAS to determine which interfaces observed the same beacon (and thus must be on the same fabric). This information can also determine if [what would previously have been assumed to be] a separate fabric is actually an alternate VLAN in an existing fabric.
      • The maas-rack send-beacons command is now available to test the beacon protocol. (This command is intended for testing and support, not general use.) The MAAS shared secret must be installed before the command can be used. By default, it will send multicast beacons out all possible interfaces, but it can also be used in unicast mode.
      • Note that while IPv6 support is planned, support for receiving IPv6 beacons in MAAS is not yet available. The maas-rack send-beacons command, however, is already capable of sending IPv6 beacons. (Full IPv6 support is expected to make beacons more flexible, since IPv6 multicast can be sent out on interfaces without a specific IP address assignment, and without resorting to raw sockets.)
      • Improvements to rack registration are now under development, so that users will see a more accurate representation of fabrics upon initial installation or registration of a MAAS rack controller.
  • Bug fixes
    • LP: #1701056: Show correct information for a device details page as a normal user
    • LP: #1701052: Do not show the controllers tab as a normal user
    • LP: #1683765: Fix format when devices/controllers are selected to match those of machines
    • LP: #1684216 – Update button label from ‘Save selection’ to ‘Update selection’
    • LP: #1682489 – Fix Cancel button on add user dialog, which caused the user to be added anyway
    • LP: #1682387 – Unassigned should be (Unassigned)

MAAS 2.2.1

The past week the team was also focused on preparing and QA’ing the new MAAS 2.2.1 point release, which was released on Friday June the 30th. For more information about the bug fixes please visit the following https://launchpad.net/maas/+milestone/2.2.1 .

MAAS 2.2.1 is available in:

  • ppa:maas/stable
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MAAS Development Summary – June 19th – 23rd

Announcements

  • Transition to Git in Launchpad
    The MAAS team is happy to announce that we have moved our code repositories away from Bazaar. We are now using Git in Launchpad.[1]

MAAS 2.3 (current development release)

This week, the team has worked on the following features and improvements:

  • Codebase transition from bzr to git – This week the team has focused efforts on updating all processes to the upcoming transition to Git. The progress involved:
    • Updated Jenkins job configuration to run CI tests from Git instead of bzr.
    • Created new Jenkins jobs to test older releases via Git instead of bzr.
    • Update Jenkins job triggering mechanism from using Tarmac to using the Jenkins Git plugin.
    • Replaced the maas code lander (based on tarmac) with a Jenkins job to automatically land approved branches.
      • This also includes a mechanism to automatically set milestones and close Launchpad bugs.
    • Updated Snap building recipe to build from Git. 
  • Removal of ‘tgt’ as a dependency behind a feature flag – This week we have landed the ability to load ephemeral images via HTTP from the initrd, instead of doing it via iSCSI (served by ‘tgt’). While the use of ‘tgt’ is still default, the ability to not use it is hidden behind a feature flag (http_boot). This is only available in trunk. 
  • Django 1.11 transition – We are down to the latest items of the transition, and we are targeting it to be completed by the upcoming week. 
  • Network Beaconing & better network discovery – The team is continuing to make progress on beacons. Following a thorough review, the beaconing packet format has been optimized; beacon packets are now simpler and more compact. We are targeting rack registration improvements for next week, so that newly-registered rack controllers do not create new fabrics if an interface can be determined to be on an existing fabric.

Bug Fixes

The following issues have been fixed and backported to MAAS 2.2 branch. This will be available in the next point release of MAAS 2.2 (2.2.1). The MAAS team is currently targeting a new 2.2.1 release for the upcoming week.

  • LP #1687305 – Fix virsh pods reporting wrong storage
  • LP #1699479 – A couple of unstable tests failing when using IPv6 in LXC containers

[1]: https://git.launchpad.net/maas

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