MicroCloud 2.1.0 LTS

Announcement

https://discourse.ubuntu.com/t/microcloud-2-1-0-lts-has-been-released/49655

Please see https://canonical-microcloud.readthedocs-hosted.com/en/stable/microcloud/ for documentation on how to get started.
For questions and discussions related to MicroCloud, MicroOVN and MicroCeph please see https://discourse.ubuntu.com/c/lxd/microcloud/145.

What's Changed

• github: Skip snap build for pushes on branches from dependabot by @tomponline in #182
• Doc fixes by @ru-fu in #184
• microcloud/version: Bump version to 1.1 by @masnax in #185
• doc: fix LXD link by @ru-fu in #187
• github: add commit signing and git fsck to build job by @simondeziel in #188
• github: Include build step in tests by @tomponline in #186
• build(deps): bump redhat-plumbers-in-action/differential-shellcheck from 4 to 5 by @dependabot in #189
• doc: add a link to the landing page by @ru-fu in #190
• github: Run push actions on main branch only by @roosterfish in #192
• Fix double check-unit target in Makefile by @MusicDin in #194
• test/suites/basic: don't explicitely pull curl by @simondeziel in #196
• Default to latest/edge snap if MICROCLOUD_SNAP_PATH unset by @masnax in #198
• Read preseed from stdin by @masnax in #197
• microcloud/service: Add ZFS pool description by @masnax in #201
• Doc: add a tutorial by @ru-fu in #202
• doc: add a cheat sheet for common commands by @ru-fu in #200
• doc: update logo by @ru-fu in #203
• Specify lookup interface to mdns handler by @masnax in #204
• doc: add some troubleshooting information by @ru-fu in #207
• doc: document preseed support for microcloud init by @ru-fu in #206
• doc: remove recommendation of edge by @ru-fu in #208
• microcloud/service: Properly broadcast available interfaces over those interfaces by @masnax in #213
• doc: add information about fan network by @ru-fu in #220
• Fix ceph disk validation by @masnax in #227
• github: Bring CODEOWNERS inline with microcluster by @tomponline in #235
• doc: clarify RAM requirements in the tutorial by @ru-fu in #237
• Gomod update by @masnax in #238
• Various small doc updates by @ru-fu in #241
• feat: Give option to specify custom DNS addresses for OVN uplink by @gabrielmougard in #228
• Clear up network questions by @masnax in #234
• doc: clarify Ubuntu Pro support by @ru-fu in #243
• doc: fix broken links in documentation by @gabrielmougard in #249
• Small doc fixes by @ru-fu in #250
• build(deps): bump actions/upload-artifact from 3 to 4 by @dependabot in #253
• doc/networking: clarify how networking works by @ru-fu in #242
• build(deps): bump actions/setup-go from 4 to 5 by @dependabot in #246
• build(deps): bump actions/dependency-review-action from 3 to 4 by @dependabot in #257
• CephFS support by @masnax in #199
• microcloud/service: Only set source.wipe if user explicitly agrees by @masnax in #261
• doc: clarify which snap channels to use for production-ready version by @ru-fu in #264
• github: drop DCO check now that we have the DCO app enabled by @simondeziel in #262
• lxd: parametrize LXD with instances.migration.stateful set to true by @gabrielmougard in #263
• Use both IPv4 and IPv6 chosen addresses for default DNS addresses by @masnax in #269
• doc: Update docs for cephfs and dns nameservers by @masnax in #270
• Align min go version by @MggMuggins in #275
• Doc: tutorial updates by @ru-fu in #273
• Enable renovate bot, CodeQL and tweak dependabot by @simondeziel in #278
• Update gomod by @MggMuggins in #276
• Tutorial updates by @ru-fu in #285
• Fix DNS nameserver env var in tests by @masnax in #284
• Network sanity checks by @MggMuggins in #277
• github: add system tests by @simondeziel in #281
• Don't use mDNS payload address for local node validation by @masnax in #289
• Only restart LXD if version is less than 5.21 by @masnax in #286
• System tests misc improvements by @simondeziel in #290
• test/includes/microcloud: don't use wrapper shell+cat heredocs for setup by @simondeziel in #295
• Optimize for speed by @simondeziel in #298
• Reuse existing MicroCeph and MicroOVN clusters by @masnax in #259
• microcloud/service: Fix semver comparison by @masnax in #302
• all: Move microcloud/* one level up by @simondeziel in #306
• README: link to snap packaging repo by @simondeziel in #307
• microcloud/cmd/microcloud: Remove dqlite role shift timeouts by @masnax in #303
• Fix SNAPSHOT_RESTORE=0 tests by @masnax in #300
• Fix hardcoded uplink by @MggMuggins in #299
• Ceph: Add interactive and preseed options to configure a dedicated Ceph network in MicroCloud by @gabrielmougard in #274
• Update microcluster & microceph dependencies by @masnax in #320
• test/includes/microcloud: Remove core.trust_password support by @roosterfish in #323
• Update documentation framework by @ru-fu in #311
• microcloud/api: Don't require mDNS secret for cluster members by @masnax in #326
• Add helper for setting up MicroCloud proxy by @masnax in #287
• Add constants for storage pool names by @masnax in #324
• Drop scheme from LXD cluster URLs by @masnax in #325
• Add missing net/url import by @roosterfish in #329
• github: added .jira_sync_config.yaml for the synchronization with Jira by @mseralessandri in #330
• Include 'lookup_interface' in preseed example and Use the correct ovn interface by @WizardBit in #328
• fix: don't panic when IPv6 is not supported by @gabrielmougard in #248
• Fix boot issue by @simondeziel in #335
• doc: add a cheat sheet for MyST by @ru-fu in #337
• doc: include the MyST cheat sheet so it is published by @ru-fu in #339
• doc: convert to Markdown/MyST by @ru-fu in #333
• Update dependencies by @masnax in #342
• cmd/microcloud: Force disk ordering by path name by @masnax in #341
• github: run system-tests on larger runners (8cores+32G) by @simondeziel in #334
• cmd/microcloud: Print TEST_CONSOLE message to stderr by @MggMuggins in #345
• ceph: Add support for full disk encryption of disks deployed as part of the distributed storage by @gabrielmougard in #308
• Cluster recovery by @MggMuggins in #340
• test/includes: Add back specific disk validation by @masnax in https://github.com/canonical/m...

MicroCloud 1.1

This is the first release of MicroCloud. It is not an LTS release so we have started with version 1.1.

Please see https://canonical-microcloud.readthedocs-hosted.com for documentation on how to get started.
For questions and discussions related to MicroCloud, MicroOVN and MicroCeph please see https://discourse.ubuntu.com/c/lxd/microcloud/145

What's Changed

• mDNS autoclustering by @masnax in #1
• Initial snap packaging by @stgraber in #2
• Rename commands by @masnax in #3
• Bootstrap services by @masnax in #4
• Remove go-lxc dependencies by @masnax in #5
• Init updates by @masnax in #6
• microcloud/service/lxd/join: Join cluster without setting up trust first by @masnax in #7
• microcloud/cmd/microcloud/main/init: Proxy to target for adding disks by @masnax in #8
• Proxy LXD and MicroCeph connections through /1.0/services by @masnax in #9
• Use selectable table for MicroCeph disks by @masnax in #14
• Add remote storage pool to LXD by @masnax in #15
• snapcraft updates by @stgraber in #16
• snapcraft: Strip un-needed plugs on client by @stgraber in #17
• Remove redundant client implementations by @masnax in #18
• Run service actions asynchronously by @masnax in #20
• snapcraft: Set grade to stable by @stgraber in #21
• Match cluster sizes before adding disks by @masnax in #23
• Update README by @camglegg in #24
• readme: small language fixes by @ru-fu in #25
• Sleep between cluster role reshuffling when sending tokens by @masnax in #26
• microcloud/cmd/microcloud/main/init: Warn if no local disks found by @masnax in #27
• Add basic documentation by @ru-fu in #28
• doc: add information on mixing architectures and growing a cluster by @ru-fu in #29
• Local storage pool support by @masnax in #37
• Allow fan bridges on unusual networks by @stgraber in #38
• Fix build with agent build flag by @stgraber in #39
• lxd: Set fan.underlay_subnet by @stgraber in #40
• lxd: Update the Fan IP to follow new mask by @stgraber in #41
• snapcraft: Add block-devices interface by @stgraber in #42
• Only skip adding disks in --auto mode by @masnax in #43
• Tweak LXD ceph configuration by @stgraber in #44
• microcloud: Bump default timeouts by @stgraber in #45
• Refactor doc actions by @ru-fu in #47
• gomod: Run update-gomod by @stgraber in #49
• snapcraft: Add microovn plug by @stgraber in #50
• MicroOVN support by @masnax in #52
• Grow a MicroCloud cluster by @masnax in #48
• Notify missing services by @masnax in #53
• client: Bump timeout to 120s by @stgraber in #56
• lxd: Wake up on initial startup by @stgraber in #57
• services: Tweak timeouts by @stgraber in #58
• gomod: Run update-gomod by @stgraber in #59
• Cleanups by @stgraber in #60
• Add images/backups volumes & select ceph disks before bootstrap by @masnax in #63
• microcloud/cmd/microcloud/main/init: Bootstrap after disk selection by @masnax in #65
• Reorganize CLI & fix some bugs by @masnax in #66
• Fix MicroOVN config by @masnax in #67
• Restrict to root user by @stgraber in #70
• Small UX tweaks by @stgraber in #71
• microcloud/cmd/microcloud/ask: Add disk fallback paths by @masnax in #75
• Clustering by subnet & selectable peers by @masnax in #72
• Interactive address selection by @masnax in #79
• Ovn uplink network setup by @masnax in #80
• Tweak questions by @stgraber in #81
• More tweaks to init questions by @stgraber in #82
• microcloud/ask: Add line break by @stgraber in #83
• service/lxd: Listen for clients on all addresses by @stgraber in #84
• microcloud/cmd/microcloud/ask: Allow skipping IPv6 gateway by @masnax in #86
• microcloud/ask: Don't offer OVN if no uplink by @stgraber in #88
• microcloud/init: Don't ask for IPv6 OVN range by @stgraber in #91
• doc: add MicroOVN and update docs by @ru-fu in #92
• doc: add more information to the docs by @ru-fu in #93
• Update starter pack by @ru-fu in #94
• doc: some clarifications to the documentation by @ru-fu in #95
• doc: language fixes for initialization prompts and help texts by @ru-fu in #96
• microcloud: Remove mentions to MicroCluster by @stgraber in #97
• doc: update init prompts by @ru-fu in #98
• gomod: Run update-gomod by @stgraber in #99
• Detect & update newly installed services by @masnax in #100
• Apply network to all peers without OVN by @masnax in #101
• doc: update Microcloud requirements by @ru-fu in #102
• doc: fix version error by @ru-fu in #105
• snapcraft: Require snapd 2.59 by @stgraber in #106
• doc: update tutorial video to the video that includes OVN by @ru-fu in #108
• Refresh Go dependencies by @stgraber in #111
• gomod: Run update-gomod by @stgraber in #112
• doc: add a favicon by @ru-fu in #113
• microcloud: Tweak allowed interfaces for OVN by @stgraber in #114
• gomod: Run update-gomod by @stgraber in #115
• Skip GetServer on calls to LXD by @masnax in #116
• Ensure AuthSecret before restarting broadcaster by @masnax in #118
• cmd/ask: Add question prior to network selection by @stgraber in #119
• Update docs by @ru-fu in #121
• doc: fix the workdir for the inclusive language check by @ru-fu in #122
• doc: adjust paths in .readthedocs.yaml by @ru-fu in #123
• ovn: Use SSL as required by current edge snap by @stgraber in #124
• Allow skipping systems for ceph by @masnax in #125
• Fix prompts for skipping ceph/ovn by @masnax in #126
• doc: update links to linuxcontainers by @ru-fu in #128
• Renames all imports of lxc/lxd to canonical/lxd by @markylaing in #129
• microcloud/cmd/microcloud/ask: Fix incorrect slice append by @masnax in #130
• doc: remove Linuxcontainers logo by @ru-fu in #131
• mdns: Replace CutSuffix with HasSuffix and TrimSuffix. by @markylaing in #133
• Adds go linters and lint workflow by @markylaing in #135
• microcloud/cmd/microcloud/main/init: Apply remote pool to all peers by @masnax in https://...