LXD 4.1 has been released

stgraber · May 8, 2020, 8:01pm

Introduction

The LXD team is very excited to announce the release of LXD 4.1!

This is the first feature release following the release of 4.0 LTS.
As a normal feature release, LXD 4.1 is only supported until 4.2 is released, usually about a month afterwards.

The bulk of the changes are bugfixes and refactoring we’ve done since the 4.0 release, but there are also a number of smaller features and improvements.

Enjoy!

New features and highlights

Push and relay support for images

Similar to instance copy/move, it’s now possible to have the source server push an image directly to the target server or have the client tool relay between servers.

This makes it easier to deal with firewalls in between servers.

lxc image copy source:some-image target: --mode=push
lxc image copy source:some-image target: --mode=relay

Routing table support for `routed` NIC devices

Two new options were added on routed NIC devices:

ipv4.host_table
ipv6.host_table

Those control what routing table to insert the routing rules into.
By default, this is the main routing table, but some users have indicated wanting to use alternative routing tables which this enables.

L2 mode for `ipvlan` NIC devices

ipvlan devices in LXD default to layer 3 symmetric mode (l3s) but a new mode option was now introduced allowing for layer 2 mode (l2) to be used as well.

Tweaks to the resources API

A new system section was added, exposing many DMI fields as well as the type of system used to run LXD (physical, virtual or container).

Additionally, NUMA nodes are now tracked at the CPU thread level and CPU die information is also recorded at the per-core level.

Example CPU output:

stgraber@castiana:~$ lxc query /1.0/resources | jq .cpu
{
  "architecture": "x86_64",
  "sockets": [
    {
      "cache": [
        {
          "level": 1,
          "size": 32768,
          "type": "Data"
        },
        {
          "level": 1,
          "size": 32768,
          "type": "Instruction"
        },
        {
          "level": 2,
          "size": 262144,
          "type": "Unified"
        },
        {
          "level": 3,
          "size": 3145728,
          "type": "Unified"
        }
      ],
      "cores": [
        {
          "core": 0,
          "die": 0,
          "frequency": 639,
          "threads": [
            {
              "id": 0,
              "numa_node": 0,
              "online": true,
              "thread": 0
            },
            {
              "id": 2,
              "numa_node": 0,
              "online": true,
              "thread": 1
            }
          ]
        },
        {
          "core": 1,
          "die": 0,
          "frequency": 658,
          "threads": [
            {
              "id": 1,
              "numa_node": 0,
              "online": true,
              "thread": 0
            },
            {
              "id": 3,
              "numa_node": 0,
              "online": true,
              "thread": 1
            }
          ]
        }
      ],
      "frequency": 648,
      "frequency_minimum": 400,
      "frequency_turbo": 3500,
      "name": "Intel(R) Core(TM) i5-7300U CPU @ 2.60GHz",
      "socket": 0,
      "vendor": "GenuineIntel"
    }
  ],
  "total": 4
}

Example system output:

stgraber@castiana:~$ lxc query /1.0/resources | jq .system
{
  "chassis": {
    "serial": "PF0QD1U7",
    "type": "Notebook",
    "vendor": "LENOVO",
    "version": "None"
  },
  "family": "ThinkPad X1 Carbon 5th",
  "firmware": {
    "date": "02/17/2020",
    "vendor": "LENOVO",
    "version": "N1MET60W (1.45 )"
  },
  "motherboard": {
    "product": "20HRCTO1WW",
    "serial": "L1HF6CX006Y",
    "vendor": "LENOVO",
    "version": "Not Defined"
  },
  "product": "20HRCTO1WW",
  "serial": "PF0QD1U7",
  "sku": "LENOVO_MT_20HR_BU_Think_FM_ThinkPad X1 Carbon 5th",
  "type": "physical",
  "uuid": "7fa1c0cc-2271-11b2-a85c-aab32a05d71a",
  "vendor": "LENOVO",
  "version": "ThinkPad X1 Carbon 5th"
}

Addition of OS data in the server information

OS information is now exposed in /1.0 and lxc info:

stgraber@castiana:~$ lxc info | grep os_
  os_name: Ubuntu
  os_version: "20.04"

New `lxd cluster remove-raft-node` command

This new command can be used to force the removal of a database member when LXD is unable to start due to missing database quorum.

Improved table sorting in the command line tool

Lists are now sorted by natural order, making numbered items sort properly.
Additionally, in volume listings, snapshots are now listed immediately following their parent.

Complete changelog

Here is a complete list of all changes in this release:

Full commit list

doc/instances: Fix escaping
lxc/network: Updates network detach checks to use bridged network property
lxd/network/network/utils: Updates network setting detection in IsInUse
lxd/instance/drivers/driver/qemu: Adds host_name info to RenderState when lxd-agent is running
Merge pull request #7115 from tomponline/tp-bridged-network
lxd/networks: Fix clustered configs
Merge pull request #7114 from stgraber/master
shared/api: Move NUMANode to thread
lxd/resources: Set NUMANode on a per-thread basis
lxc/info: Update for NUMANode on thread
i18n: Update translation templates
api: resources_cpu_threads_numa
Merge pull request #7118 from stgraber/master
api: resources_cpu_core_die
lxd/resources: Parse and report die_id
lxd/storage/drivers/driver/lvm/volumes: Mount xfs snapshot with nouuid option
Merge pull request #7120 from stgraber/master
lxd/storage/drivers/driver/ceph/volumes: Adds mounting logging
lxd/instance/drivers/driver/lxc: Updates Render() to accept options arguments
lxd/instance/drivers/driver/qemu: Updates Render() to accept options arguments
lxd/instance/instance/interface: Updates Render() to accept options arguments
lxd/storage/drivers/utils: Zeros btrfs transaction log in regenerateFilesystemBTRFSUUID
lxd/storage/utils: Removes unused functions and constants
lxd/storage/utils: Adds RenderSnapshotUsage function
lxd/instance/snapshot: Adds storagePools.RenderSnapshotUsage to Render() in containerSnapshotsGet and snapshotGet
lxd/instance/drivers/driver/lxc: Use storagePools.RenderSnapshotUsage in RenderFull()
lxd/instance/drivers/driver/qemu: Use storagePools.RenderSnapshotUsage in RenderFull()
lxd/instance/instance/utils: Removes unused WriteBackupFile
lxd/storage/drivers/utils: Changes regenerateFilesystemUUID to use expanded arg definitions
lxd/storage/drivers/driver/ceph/utils: Changes generateUUID to not map device
lxd/storage/drivers/driver/ceph/volumes: d.generateUUID updated signature usage
lxd/storage/drivers/driver/ceph/volumes: Adds BTRFS UUID regeneration to MountVolumeSnapshot
lxd/storage/drivers/driver/zfs/volumes: Comment clarification
lxd/storage/drivers/volume: Adds support for setting custom mount path
lxd/storage/drivers/driver/btrfs/volumes: Create temporary snapshot in BackupVolume()
lxd/storage/drivers/driver/btrfs/volumes: Renames container vars to instance
lxd/storage/drivers/driver/btrfs/volumes: Consistent quoting of error message variables
Merge pull request #7117 from tomponline/tp-storage-mountsnapshots-uuid
Merge pull request #7122 from tomponline/tp-storage-export-snapshots
lxd/main_activateifneeded: s/container/instance/
lxd/instance/drivers: Removes storagePools.RenderSnapshotUsage from RenderFull()
lxd/storage/drivers/driver/zfs/volumes: Create temporary snapshot in BackupVolume()
lxd/storage/backend/lxd: Checks for existance of volume before deleting
lxd/instance: Switches to revert package for instanceCreateAsSnapshot
lxd/storage/backend/lxd: Comment tweak
lxd/storage/drivers/driver/ceph/volumes: Tweaks HasVolume detection
Merge pull request #7129 from tomponline/tp-storage-renderfull
Merge pull request #7131 from tomponline/tp-storage-export-snapshots-zfs
shared/subprocess/proc: Fixes race in process stopping
Merge pull request #7132 from tomponline/tp-storage-delete-volume-checks
lxd/main_activateifneeded: Retrieve all instances
lxd/main_activateifneeded: Check for scheduled instance snapshots
lxd/main_activateifneeded: Check for scheduled volume snapshots
test/suites/basic: Update activateifneeded tests
lxd/main_activateifneeded: Use defer statement to close db
Merge pull request #7128 from monstermunchkin/issues/7126
lxd/storage/btrfs: Workaround permission issue
Merge pull request #7134 from stgraber/master
lxd/cluster: add RemoveRaftNode() to force removing a raft node
api: Add “DELETE /internal/cluster/raft/” endpoint
Increase timeout when calling dqlite.Client.Add() to join the cluster
Merge pull request #7139 from freeekanayaka/increase-join-timeout
lxd/storage/drivers/driver/zfs/volumes: Comment
lxd/storage/drivers/driver/lvm/volumes: Always return -1/ErrNotSupported for snapshot usage
lxd/storage/drivers/driver/dir/volumes: Always return -1/ErrNotSupported for snapshot usage
lxd/storage/drivers/driver/zfs/volumes: Always used ‘used’ property for ZFS snapshot usage
lxd/storage/drivers/driver/cephfs/volumes: Always return -1/ErrNotSupported for snapshot usage
lxd/storage/drivers/driver/btrfs/volumes: Return -1/ErrNotSupported when no quota available
lxd/instance: Fix typo in comment
lxc/action: Fix typo in help message
i18n: Update translation templates
Merge pull request #7142 from stgraber/master
lxd: Add “lxd cluster remove-raft-node” recovery command
doc: Add paragraph about “lxd cluster remove-raft-node”
test: Add test exercising “lxd cluster remove-raft-node”
Merge pull request #7141 from tomponline/tp-storage-snapshot-usage
Merge pull request #7138 from freeekanayaka/remove-raft-node
lxd/storage/lvm: Always call vgchange on mount
Merge pull request #7146 from stgraber/master
lxd/patches: Fix snapshot migration
tests: Fix btrfs storage usage
Merge pull request #7147 from stgraber/master
lxd/storage/drivers/volume: Only chmod if needed in EnsureMountPath
lxd/storage/drivers/volume: Removes unnecessary variable
lxd/storage/drivers/driver/zfs/volumes: Ensure volumes created from copy have correct perms
lxd/storage/drivers: Call EnsureMountPath() in MountVolume()
lxd/storage/drivers: Call EnsureMountPath() in MountVolumeSnapshot()
lxd/storage/drivers/driver/btrfs/volumes: Adds revert to CreateVolume
lxd/storage/drivers/driver/btrfs/volumes: Comment in CreateVolumeFromCopy
lxd/storage/drivers/driver/lvm/utils: EnsureMountPath after copying thin volume
lxd/storage/drivers/driver/cephfs/volumes: typo
lxd/storage/drivers/driver/cephfs/volumes: Calls vol.EnsureMountPath after filling
lxd/storage/drivers/driver/ceph/volumes: Calls EnsureMountPath to fix perms after copying volume
lxd/storage/drivers/driver/lvm/volumes: Fixes temporary snapshot volume cleanup for VMs
Merge pull request #7144 from tomponline/tp-storage-snapshot-mnt-create
lxd/storagr/drivers/driver/ceph/volumes: Adds support for snapshot usage reporting
lxd/storage/drivers/driver/lvm/volumes: Clarifies comments on LVM volume usage reporting
Merge pull request #7151 from tomponline/tp-storage-ceph-snapshot-usage
shared/osarch: Coding style
shared/osarch: Don’t fail on missing os-release
shared/api: Add OS information
lxd/api: Add OS information
api: Add api_os
lxc: Use natural string sorting
lxc: Group snapshot and parent
lxd/main: Move forkzfs mntns to cgo
Merge pull request #7154 from stgraber/master
Merge pull request #7155 from stgraber/cli
Merge pull request #7156 from stgraber/zfs
doc/networks: Adds note about firewalld and DHCP/DNS
Merge pull request #7158 from tomponline/tp-bridged-firewalld
lxd/device/nic/routed: Improves validation of sysctl settings when using vlan option
lxd/device/nic/routed: Corrects misleading error message when setting sysctls
Merge pull request #7159 from tomponline/tp-nic-routed-validation
lxd/storage/drivers/generic/vfs: Log when creating snapshots
lxd/storage/drivers/driver/zfs/volumes: Fix migrating VM block volumes in MigrateVolume
lxd/storage/memorypipe: Adds context support for cancellation
lxd/storage/backend/lxd: memorypipe cancellation usage
lxd/device/nic/sriov: Updates networkGetVirtFuncInfo to use json output from ip tool
Merge pull request #7160 from tomponline/tp-storage-vm-migration
doc: Add missing os_api extension
Merge pull request #7165 from stgraber/master
Merge pull request #7163 from tomponline/tp-nic-sriov
lxd/storage/drivers/driver/dir/utils: Removes default project quota
Merge pull request #7166 from tomponline/tp-storage-dir-quota
forkexec: mark fd cloexec so the attaching process doesn’t inherit it
Merge pull request #7167 from brauner/2020-04-10/fixes
forkexec: close all inherited fds
Merge pull request #7168 from brauner/2020-04-10/fixes
forkexec: log unexpected fds
Merge pull request #7169 from brauner/2020-04-10/fixes
lxd/daemon: Ignore .zfs in volumes
Merge pull request #7170 from stgraber/master
lxd/network: Push MTU over DHCP
Merge pull request #7171 from stgraber/master
shared/api: Drop invalid Managed key in NetworksPost
lxd: Drop invalid use of Managed property
Merge pull request #7173 from stgraber/network
lxd/devices/disk: Prevent recursive & readonly
Merge pull request #7177 from stgraber/master
lxc/instance/drivers: Set new name before renaming backups
test: Extend backup rename
lxd/instance/drivers: Add revert steps when renaming instance
Merge pull request #7182 from monstermunchkin/issues/7176
lxd/instance/drivers/driver/qemu: Allow up to 8 NIC devices
lxd/instance/drivers/driver/qemu/templates: Note that lxd_ disk device name prefix should not be changed
Merge pull request #7185 from tomponline/tp-vm-pci
Merge pull request #7183 from tomponline/tp-vm-device-comment
doc/instances: Clarify config conditions
doc/index: Clarify bind-mount in FAQ
Merge pull request #7186 from stgraber/master
lxd/instances: Better use userRequested on Update
Merge pull request #7190 from stgraber/master
lxd/device/nic: Adds host_table setting validation rule
lxd/device/nic/routed: Fix sysctl command suggestion when using vlans
lxd/device/nic/routed: Add host_table support
api: Adds container_nic_routed_host_table extension
doc: Adds documentation for routed NIC host_table setting
suites/container/devices/nic/routed: Adds tests for custom routing tables
Merge pull request #7192 from tomponline/tp-nic-routed-hosttable
lxd/device/nic/ipvlan: Improve validation of sysctl settings when vlan setting used
lxd/device/nic/ipvlan: Adds host_table setting support
api: Adds container_nic_ipvlan_host_table extension
doc: Adds documentation for ipvlan NIC host_table setting
test/suites/container/devices/nic/ipvlan: Adds tests for custom routing tables
test/clustering: increase timing to detect offline node
Merge pull request #7193 from tomponline/tp-nic-ipvlan-hosttable
api: Adds container_nic_ipvlan_mode extension
lxd/device/nic/ipvlan: Adds support for l2 mode
doc/instances: Documents ipvlan l2 mode
test/suites/container/devices/nic/ipvlan: Adds l2 mode tests
Merge pull request #7197 from freeekanayaka/tweak-clustering-membership-test-timings
Merge pull request #7196 from tomponline/tp-nic-ipvlan-l2
shared/version/api: Add resources_system API extension
doc/api-extensions: Add resources_system
shared/api/resource: Add system resources
lxd/resources: Add new system resources
lxd/resources: Retrieve system information
shared/util: Never look into the snap
Merge pull request #7194 from monstermunchkin/issues/7189
Merge pull request #7198 from stgraber/master
lxd/resources: serial/uuid may not be accessible
Merge pull request #7201 from stgraber/master
doc/instances: Fixes default ceph.cluster_name value
lxd/device/disk: Adds support to use ceph: prefix for disk source for VMs
Merge pull request #7206 from tomponline/tp-vm-disk-ceph
firewalld & lxd : how to let Firewalld control the LXD’s iptables rules this is related to https://github.com/lxc/lxd/pull/7195 but this a bit more generic
Update networks.md
Merge pull request #7204 from kerphi/patch-2
doc/networks: Fix typo
i18n: Update translations from weblate
Update networks.md
Merge pull request #7210 from ckd/patch-1
lxd/storage/ceph: Suppport alternate conf syntax
Merge pull request #7211 from stgraber/master
lxd/init: Try to bind LXD network address when running interactively
lxd/instance/drivers/driver/qemu/templates: Use static PCIe address prefix for 9p devices
lxd/instance/drivers/drivers/qemu: Adds support for 9p disk device PCIe indexes
Merge pull request #7213 from freeekanayaka/validate-listen-address
Merge pull request #7214 from tomponline/tp-vm-pcie
lxd/device/nic/bridged: Dont load br_netfilter
Merge pull request #7217 from tomponline/tp-nic-bridged-brnetfilter
doc/instances: Fix swapped description
Merge pull request #7219 from stgraber/master
index.md: add PATH env variable to sudo command example
Merge pull request #7220 from rafaeldtinoco/master
shared/simplestreams: Fix VM image preference
Merge pull request #7225 from stgraber/master
lxd/devoce/device/utils/disk: Comment on diskCephfsOptions
lxd/device/disk: Adds cephfs support for VMs
lxd/device/proxy: Check for br_netfilter enabled and log warning if not
lxd/firewall/drivers/driver/xtables: Adds MASQUERADE hairpin proxy NAT rule
lxd/firewall/drivers/drivers/xtables: comments
Merge pull request #7226 from tomponline/tp-vm-disk-cephfs
lxd/device/proxy: Sets bridge port hairpin mode on when br_netfilter loaded
lxd/firewall/drivers/drivers/xtables: Renames toDest to connectDest
lxd/firewall/drivers/drivers/nftables: Renames toDest to connectDest
lxd/init: Improve error messages when failing to bind an address
lxd/firewall/drivers/drivers/nftables: Adds MASQUERADE hairpin proxy NAT rule
Merge pull request #7227 from freeekanayaka/improve-cant-listen-error-message
test/suites/container/devices/proxy: Updates tests for checking hairpin rule
Merge pull request #7228 from tomponline/tp-nic-bridged-nat-hairpin
lxd/instance/drivers/driver/qemu: Wait for onStop when restarting
lxd/instance/drivers/driver/qemu: Makes onStop unexported
lxd/instance/drivers/driver/qemu: Comment
Merge pull request #7229 from tomponline/tp-vm-restart
lxd/instance/lxc: Don’t crash in setNetworkPriority
Merge pull request #7230 from stgraber/master
lxd/instances: Export type to templates
lxd-agent: Reboot after cloud-init seed
lxd/util: Tweak NetworkInterfaceAddress to only return global
Merge pull request #7231 from stgraber/master
Merge pull request #7232 from stgraber/net
lxd/net/util: Updates comment on NetworkInterfaceAddress behaviour change
Merge pull request #7234 from tomponline/tp-util-networkinterfaceaddress
shared/usbid: Use system database
Merge pull request #7235 from stgraber/master
lxd-agent: Support systemd-notify
lxd/qemu: Switch default unit type to notify
Merge pull request #7236 from stgraber/master
lxd/storage/backend/lxd: Updates CreateInstanceFromImage to use reverter
lxd/storage/drivers/errors: Adds ErrCannotBeShrunk error
lxd/storage/drivers/utils: Updates to shrinkFileSystem ErrCannotBeShrunk error
lxd/storage/backend/lxd: Updates CreateInstanceFromImage to detect ErrCannotBeShrunk
lxd/storage/drivers: Returns ErrCannotBeShrunk when block volume cannot be shrunk
lxd/device/proxy: Dont allow proxy_protocol to be set when in nat mode
lxd/device/proxy: Dont wrap lines
lxd/device/proxy: Improves validation
test/suites/container/devices/proxy: Updates tests with new validation rules
Merge pull request #7238 from tomponline/tp-storage-cached-size
lxd: Updates snapshotProtobufToInstanceArgs to support instance type
Merge pull request #7240 from tomponline/tp-proxy-validation
Merge pull request #7241 from tomponline/tp-migration-inst-type
lxd/qemu: Match basic NUMA layout
Merge pull request #7243 from stgraber/master
lxd/storage/drivers/driver/zfs/volumes: Delete volume on error in CreateVolumeFromCopy
lxd-agent/main/agent: Adds comment about reason for systemd-notify usage
Merge pull request #7245 from tomponline/tp-vm-agentstart
lxd/cgroup: Fix memory controller detection
Merge pull request #7244 from tomponline/tp-storage-zfz-revert
lxd/migration/migrate/proto: Fix alignment
lxd/migration: Adds volumeSize field to MigrationHeader
lxd/migrate: Adds VolumeSize to MigrationSinkArgs
lxd/migration/migration/volumes: Adds VolumeSize to VolumeTargetArgs
lxd/migrate/instance: Use VolumeSize from offer header in Do()
lxd/storage/backend/lxd: Use VolumeSize from migration header in CreateInstanceFromMigration
lxd/storage/drivers: Exports BlockDevSizeBytes function
lxd/storage/utils: Adds InstanceDiskBlockSize
lxd/migrate/instance: Populate offerHeader.VolumeSize for VMs
lxd/storage/backend/lxd: Adds VM volume size hint to CreateInstanceFromCopy
Merge pull request #7248 from stgraber/master
Merge pull request #7246 from tomponline/tp-migration-volsize
lxd/device/utils: Do not add the Ceph mon port if already present in /etc/ceph config file
Merge pull request #7249 from leopaul36/master
lxd/instance/qemu: Add comment on cpuTopology
lxd/storage/ceph: Support port in URL
Merge pull request #7251 from stgraber/master
lxd/storage/drivers/utils: Makes minBlockBoundary available to other functions
lxd/storage/drivers/driver/zfs/utils: Updates createVolume to use minBlockBoundary
lxd/storage/drivers/driver/zfs/volumes: Updates SetVolumeQuota to use minBlockBoundary
lxd/storage/drivers/zfs/volumes: Updates CreateVolume to allow regeneration of deleted image volumes
lxd/storage/drivers/driver/zfs/volumes: Dont revert on rename success
Merge pull request #7250 from tomponline/tp-storage-image-regeneration
shared/version/api: Add API extension images_push_relay
doc: Add images_push_relay
client/interfaces: Add Mode to ImageCopyArgs
lxc/image: Add mode flag to image copy
client: Add relay mode for image copy
lxd/images: Return token response in push mode
lxd/images: Allow authentication using secret
shared/api/image: Add ImageExportPost
client: Add ExportImage to ImageServer
lxd/images: Add POST /1.0/images/fingerprint/export
client: Add push mode for image copy
client: Add GetOperationWaitSecret
lxd/images: Use metadata from the client
lxd/images: Return operation on token validation
lxd/images: Add secret metadata on image create
client/lxd_images: Set fingerprint and secret headers
lxd/operations: Allow untrusted clients for /1.0/operations/{id}/wait
doc/rest-api: Add POST /1.0/images//export
test/suites/remote: Add image copy push and relay mode
po: Update translations
lxd/daemon: Remove duplicated logic
Merge pull request #7130 from monstermunchkin/issues/6805
lxd/instance/qemu: Announce LXD in SMBIOS
Merge pull request #7255 from stgraber/master
share/usbid: Don’t print error when missing
Merge pull request #7257 from stgraber/master
lxd/init: Auto-detect and use Ubuntu ZFS setup
Merge pull request #7261 from stgraber/master
lxc/config: Add --expanded to get
i18n: Update translation templates
Merge pull request #7267 from stgraber/master
Resolve both core.https_address and cluster.https_address when comparing IPs
Merge pull request #7269 from freeekanayaka/allow-using-hostnames-as-cluster-addresses
lxd/storage/drivers/generic/vfs: Skip missing files during export
Merge pull request #7271 from tomponline/tp-backup-walk-missing
lxd/images: Fixes hang in export when invalid --compression argument passed
Merge pull request #7272 from tomponline/tp-export-hang
lxd/storage/drivers/driver/btrfs/volumes: CreateVolumeFromCopy only use expanded volume size when source is image
Merge pull request #7276 from tomponline/tp-storage-createfromcopy-size-btrfs
lxd/storage/drivers/driver/ceph/volumes: Allow cached volume regeneration in CreateVolume
lxd/storage/drivers/driver/ceph/utils: Uses defaultBlockSize rather than hardcoded 10GB
lxd/storage/drivers/driver/ceph/volumes: Adds getVolumeSize function
lxd/storage/drivers/driver/ceph/volumes: Removes unnecessary mount/unmount
lxd/storage/drivers/driver/zfs/volumes: Clarify clone comments
lxd/storage/drivers/driver/ceph/volumes: Dont wrap lines
lxd/storage/drivers/driver/ceph/volumes: Dont use clone mode when creating volume from cached image when it is disabled
lxd/storage/utils: VolumeDBCreate comment formatting
lxd/storage/drivers/driver/lvm/volumes: CreateVolumeFromCopy only set volume size from expanded config when source is image
lxd/storage/drivers/driver/zfs/volumes: CreateVolumeFromCopy only set volume size from expanded config when source is image
lxc/storage/drivers/driver/ceph/utils: Reworks parseParent to return a Volume struct
lxd/storage/drivers/driver/ceph/utils: Adds tests for parseParent
lxd/storage/drivers/driver/ceph/utils: Adds cephVolumeTypeZombieImage constant
lxd/storage/drivers/driver/ceph/utils: Updates rbdCreateVolume to accept string size
lxd/storage/drivers/driver/ceph/utils: Pass volume config in rbdMarkVolumeDeleted
lxd/storage/drivers/driver/ceph/utils: Pass volume config in rbdRenameVolume
lxd/storage/drivers/driver/ceph/utils: Replaces getRBDSize with volumeSize
lxd/storage/drivers/driver/ceph/utils: Dont wrap lines
lxd/storage/drivers/driver/ceph/utils: Updates usage of d.parseParent in deleteVolume
lxd/storage/drivers/driver/ceph/utils: Updates RBD naming logic in getRBDVolumeName
lxd/storage/drivers/driver/ceph/volumes: Ensures CreateVolumeFromCopy correctly sizes new volume
lxd/storage/drivers/driver/ceph/volumes: If volume doesnt exist in DeleteVolume do nothing
lxd/storage/drivers/driver/ceph/utils: Dont wrap lines
lxd/db: Rename CertificatesGet to GetCertificates
lxd/db: Rename CertificateGet to GetCertificate
lxd/db: Rename CertSave to CreateCertificate
lxd/db: Rename CertDelete to DeleteCertificate
lxd/db: Rename CertUpdate to UpdateCertificate
lxd/db: Drop unused ConfigValueSet
lxd/instances/post: Fix revert in createFromBackup
lxd/storage/drivers/volume: Adds allowUnsafeResize bool to Volume struct
lxd/storage/backend/lxd: Adds cannot shrink error handling in CreateInstanceFromBackup
lxd/storage/drivers/generic/vfs: Sets block volume size to file size of volume in tarball in genericVFSBackupUnpack
lxd/storage/drivers/driver/btrfs/volumes: No need to move GPT header if no filler used in CreateVolume
lxd/storage/drivers/driver/btrfs/volumes: Skip GPT header move in SetVolumeQuota when allowUnsafeResize is enabled
lxd/storage/drivers/driver/dir/volumes: Skip GPT header move in SetVolumeQuota when allowUnsafeResize is enabled
lxd/storage/drivers/driver/lvm/volumes: Allow unsafe shrinking when allowUnsafeResize is enabled
lxd/storage/drivers/driver/zfs/volumes: Allow unsafe shrinking when allowUnsafeResize is enabled
Merge pull request #7280 from tomponline/tp-storage-createfromcopy
lxd/storage/drivers/driver/ceph/volumes: Allow unsafe shrinking when allowUnsafeResize is enabled
Merge pull request #7282 from tomponline/tp-storage-backuprestore-size
Merge pull request #7270 from tomponline/tp-storage-image-regeneration-ceph
lxd/db: Rename InstanceNames to GetInstanceNames
lxd/db: Rename ContainerNodeAddress to GetNodeAddressOfInstance
lxd/db: Rename ContainersListByNodeAddress to GetInstanceNamesByNodeAddress
lxd/db: Rename ContainersByNodeName to GetInstanceToNodeMap
lxd/db: Rename ContainerNodeMove to UpdateInstanceNode
lxd/db: Rename ContainerNodeProjectList to GetLocalInstancesInProject
lxd/db: Rename ContainerConfigInsert to CreateInstanceConfig
lxd/db: Rename ContainerConfigUpdate to UpdateInstanceConfig
lxd/db: Rename InstanceRemove to RemoveInstance
lxd/db: Rename ContainerProjectAndName to GetInstanceProjectAndName
lxd/db: Rename ContainerConfigClear to DeleteInstanceConfig
lxd/db: Rename ContainerConfigGet to GetInstanceConfig
lxd/db: Rename ContainerConfigRemove to DeleteInstanceConfigKey
lxd/db: Rename ContainerSetStateful to UpdateInstanceStatefulFlag
lxd/db: Rename ContainerProfilesInsert to AddProfilesToInstance
lxd/db: Drop unused ContainerProfiles
lxd/db: Drop unused ContainerConfig
lxd/db: Remove unused ContainersNodeList
lxd/db: Rename ContainersResetState to ResetInstancesPowerState
lxd/db: Rename ContainerSetState to UpdateInstancePowerState
lxd/db: Rename ContainerUpdate to UpdateInstance
lxd/db: Rename InstanceSnapshotCreationUpdate to UpdateInstanceSnapshotCreationDate
lxd/db: Rename ContainerLastUsedUpdate to UpdateInstanceLastUsedDate
lxd/db: Rename ContainerGetSnapshots to GetInstanceSnapshotsNames
lxd/db: Rename ContainerNextSnapshot to GetNextInstanceSnapshotIndex
lxd/db: Rename InstancePool to GetInstancePool
lxd/db: Rename ContainerBackupID to getInstanceBackupID
Rename ContainerGetBackup to GetInstanceBackup
lxd/db: Rename InstanceCreateBackup to CreateInstanceBackup
lxd/db: Rename InstanceBackupRemove to DeleteInstanceBackup
lxd/db: ContainerBackupRename to RenameInstanceBackup
lxd/db: Rename ContainerBackupsGetExpired to GetExpiredInstanceBackups
lxd/storage/drivers/utils: Updates roundVolumeBlockFileSizeBytes and ensureVolumeBlockFile to take size as bytes
lxd/storage/drivers/generic/vfs: Updates genericVFSResizeBlockFile to accept size as bytes
lxd/storage/drivers/driver/btrfs/utils: Adds volumeSize function
lxd/storage/drivers/driver/btrfs/volumes: Updates CreateVolume to use volumeSize()
lxd/storage/drivers/driver/btrfs/volumes: Updates SetVolumeQuota to be byte oriented internally
lxd/storage/drivers/driver/ceph/utils: Updates volumeSize comment for consistency
lxd/storage/drivers/driver/ceph/volumes: Updates CreateVolumeFromCopy to use volumeSize()
lxd/storage/drivers/driver/ceph/volumes: Updates SetVolumeQuota to be byte oriented internally
lxd/storage/drivers/driver/dir/utils: Adds volumeSize function
lxd/storage/drivers/driver/dir/volumes: Updates CreateVolume to use volumeSize
lxd/storage/drivers/driver/dir/volumes: Updates SetVolumeQuota to be byte oriented internally
lxd/storage/drivers/driver/lvm/utils: Updates copyThinpoolVolume to use volumeSize()
lxd/storage/drivers/driver/lvm/volumes: Updates SetVolumeQuota variables and comments
lxd/storage/drivers/driver/zfs/utils: Adds volumeSize function
lxd/storage/drivers/driver/zfs/volumes: Updates CreateVolume to use volumeSize()
lxd/storage/drivers/driver/zfs/volumes: Updates CreateVolumeFromCopy to use volumeSize()
lxd/storage/drivers/driver/zfs/volumes: Updates SetVolumeQuota to be byte oriented internally
Merge pull request #7281 from freeekanayaka/cleanup-db-function-names
lxd/db: Rename DevicesAdd to AddDevicesToEntity
lxd/storage/backend/lxd: Detect cached image filesystem changes for VM images too
lxd/db: Remove unused Devices
lxd/db: Rename ImagesGetLocal to GetLocalImages
lxd/db: Rename ImagesGet to GetImages
lxd/db: Rename ImagesGetExpired to GetExpiredImages
lxd/db: Rename ImageSourceInsert to CreateImageSource
lxd/db: Rename ImageSourceGet to GetImageSource
lxd/db: Rename ImageGet to GetImage
lxd/db: Rename ImageGetFromAnyProject to GetImageFromAnyProject
lxd/db: Rename ImageLocate to LocateImage
lxd/db: Rename ImageAssociateNode to AddImageToLocalNode
lxd/db: Rename ImageDelete to DeleteImage
lxd/db: Rename ImageAliasesGet GetImageAliases
lxd/db: Rename ImageAliasGet to GetImageAlaias
lxd/db: Rename ImageAliasRename to RenameImageAlias
lxd/db: Rename ImageAliasDelete to DeleteImageAlias
lxd/db: Rename ImageAliasesMove to MoveImageAlias
lxd/db: Rename ImageAliasAdd to CreateImageAlias
lxd/db: Rename ImageAliasUpdate to UpdateImageAlias
lxd/db: Rename ImageCopyDefaultProfiles to CopyDefaultImageProfiles
lxd/db: Rename ImageLastAccessUpdate to UpdateImageLastUseDate
lxd/db: Rename ImageLastAccessInit to InitImageLastUseDate
lxd/db: Rename ImageUpdate to UpdateImage
lxd/db: Rename ImageInsert to CreateImage
lxd/db: Rename ImageGetPools to GetPoolsWithImage
lxd/db: Rename ImageGetPoolNamesFromIDs to GetPoolNamesFromIDs
lxd/db: Rename ImageUploadedAt to UpdateImageUploadDate
lxd/db: Rename ImagesGetOnCurrentNode to GetImagesOnLocalNode
lxd/db: Rename ImagesGetByNodeID to GetImagesOnNode
lxd/db: Replace ImageGetNodesWithImage with GetNodesWithImage
lxd/db: Rename ImageGetNodesWithoutImage to GetNodesWithoutImage
lxc/image: Actually refresh multiple images
Merge pull request #7286 from freeekanayaka/cleanup-db-function-names-part-2
Merge pull request #7288 from stgraber/master
Merge pull request #7285 from tomponline/tp-storage-filesystem-regen
Merge pull request #7283 from tomponline/tp-storage-volsize-consistency
lxd/resources: Use permanent MAC when available
Merge pull request #7290 from stgraber/master
lxd/qemu: Restrict NUMA layout to x86_64
Merge pull request #7293 from stgraber/master
Consider all nodes when looking for the leader, not only voters
Only attempt to transfer leadership if we are not standalone
Merge pull request #7297 from freeekanayaka/try-all-nodes-when-looking-for-leader
lxd/db: Rename NetworksNodeConfig to GetNetworksLocalConfig
lxd/db: Rename NetworkIDsNotPending to GetNonPendingNetworkIDs
lxd/db: Rename NetworkID to GetNetworkID
lxd/db: Rename NetworkConfigAdd to CreateNetworkConfig
lxd/db: Rename Networks to GetNetworks
lxd/db: Rename NetworksNotPending to GetNonPendingNetworks
lxd/db: Rename NetworksNotPending to GetNonNetworks
lxd/db: Rename NetworkGetInterface to GetNetworkWithInterface
lxd/db: Rename NetworkConfig to getNetworkConfig
lxd/db: Rename NetworkCreate to CreateNetwork
lxd/db: Rename NetworkUpdate to UpdateNetwork
lxd/db: Rename NetworkConfigClear to clearNetworkConfig
lxd/db: Rename NetworkDelete to DeleteNetwork
lxd/db: Rename NetworkRename to RenameNetwork
lxd/db: Rename NetworkNodeConfigKeys to NodeSpecificNetworkNodeConfig
Merge pull request #7299 from freeekanayaka/cleanup-db-function-names-part-3
lxd/daemon: Detect nodev and improve errors
Merge pull request #7300 from stgraber/master
lxd/db: Rename NodeByAddress to GetNodeByAddress
lxd/db: Rename NodePendingByAddress to GetPendingNodeByAddress
lxd/db: Rename NodeByName to GetNodeByName
lxd/db: Rename NodeName to GetLocalNodeName
lxd/db: Rename NodeAddress to GetLocalNodeAddress
lxd/db: Rename Nodes to GetNodes
lxd/db: Rename NodesCount to GetNodesCount
lxd/db: Rename NodeRename to RenameNode
lxd/db: Rename NodeAdd to CreateNode
lxd/db: Rename NodeAddWithArch to CreateNodeWithArch
lxd/db: Rename NodePending to SetNodePendingFlag
lxd/db: Rename NodeUpdate to UpdateNode
lxd/db: Rename NodeAddRole to CreateNodeRole
lxd/db: Rename NodeRemoveRole to RemoveNodeRole
lxd/db: Rename NodeUpdateRoles to UpdateNodeRoles
lxd/db: Rename NodeRemove to RemoveNode
lxd/db: Rename NodeHeartbeat to SetNodeHeartbeat
lxd/db: Rename NodeOfflineThreshold to GetNodeOfflineThreshold
lxd/db: Rename NodeClear to ClearNode
lxd/db: Rename NodeWithLeastContainers to GetNodeWithLeastInstances
lxd/db: Rename NodeUpdateVersion to SetNodeVersion
lxd/db: Rename Operations to GetLocalOperations
lxd/db: Rename OperationsUUIDs to GetLocalOperationsUUIDs
lxd/db: Rename OperationNodes to GetNodesWithRunningOperations
lxd/db: Rename OperationByUUID to GetOperationByUUID
lxd/db: Rename OperationAdd to CreateOperation
lxd/db: Rename OperationRemove to RemoveOperation
lxd/db: Rename OperationFlush to removeNodeOperations
lxd/db: Rename Patches to GetAppliedPatches
lxd/db: Rename PatchesMarkApplied to MarkPatchAsApplied
lxd/db: Rename Profiles to GetProfileNames
lxd/db: Rename ProfileGet to GetProfile
lxd/db: Rename ProfilesGet to GetProfiles
lxd/db: Drop ProfileConfig
lxd/db: Rename ProfileDescriptionUpdate to UpdateProfileDescription
lxd/db: Rename ProfileConfigClear to ClearProfileConfig
lxd/db: Rename ProfileConfigAdd to CreateProfileConfig
lxd/db: Rename ProfileContainersGet to GetInstancesWithProfile
lxd/db: Rename ProfileCleanupLeftover to RemoveUnreferencedProfiles
lxd/db: Rename ProfilesExpandConfig to ExpandInstanceConfig
lxd/db: Rename ProfilesExpandDevices to ExpandInstanceDevices
Merge pull request #7302 from freeekanayaka/rename-db-function-names-part4
lxd/storage/drivers/generic/vfs: Dont require access to block device when excluding root image file from rsync in genericVFSMigrateVolume
lxd/storage/drivers/driver/zfs/volumes: Updates MigrateVolume to avoid need to premount snapshot volume
Merge pull request #7304 from tomponline/tp-storage-zfs-migration
ethtool: add ethtoolGset() helper
test/suites/storage/volume/attach: Adds test for custom volume root perm persistence
lxd/storage/drivers: Fixes custom volume root mount perm issue for BTRFS and DIR
lxc/storage/drivers/volume: Removes keepDevice from Volume
lxd/storage/drivers/driver/ceph/volumes: Removes keepDevice usage
lxc/storage/drivers/driver/ceph/volumes: Mount changes
lxd/storage/drivers/driver/ceph/volumes: UnmountVolume modifications
lxd/storage/drivers/driver/ceph/volumes: Esnure permission on volume root set in CreateVolume
lxd/resources: Skip NVME multipath entries
lxd/db: Rename ProjectNames to GetProjectNames
lxd/db: Rename ProjectMap to GetProjectIDsToNames
lxd/db: Rename ProjectUpdate to UpdateProject
Merge pull request #7310 from tomponline/tp-storage-customvol-chmod
lxd/db: Rename ProjectLaunchWithoutImages to InitProjectWithoutImages
lxd/db: Rename RaftNodes to GetRaftNodes
lxd/db: Rename RaftNodeAddresses to GetRaftNodeAddresses
lxd/db: Rename RaftNodeAddress to GetRaftNodeAddress
lxd/db: Rename RaftNodeFirst to CreateFirstRaftNode
lxd/db: Rename RaftNodeAdd to CreateRaftNode
lxd/db: Rename RaftNodeDelete to RemoveRaftNode
lxd/db: Rename RaftNodesReplace to ReplaceRaftNodes
lxd/db: Rename InstanceSnapshotConfigUpdate to UpdateInstanceSnapshotConfig
lxd/db: Rename InstanceSnapshotID to GetInstanceSnapshotID
lxd/db: Rename StoragePoolsNodeConfig to GetStoragePoolsLocalConfig
lxd/db: Rename StoragePoolID to GetStoragePoolID
lxd/db: Rename StoragePoolDriver to GetStoragePoolDriver
lxd/db: Rename StoragePoolIDsNotPending to GetNonPendingStoragePoolsNamesToIDs
lxd/db: Rename StoragePoolNodeJoin to UpdateStoragePoolAfterNodeJoin
lxd/db: Rename StoragePoolConfigAdd to CreateStoragePoolConfig
lxd/db: Rename StoragePoolNodeConfigs to GetStoragePoolNodeConfigs
lxd/db: Rename StoragePools to GetStoragePoolNames
lxd/db: Rename StoragePoolsNotPending to GetNonPendingStoragePoolNames
lxd/db: Rename StoragePoolsGetDrivers to GetStoragePoolDrivers
lxd/db: Rename StoragePoolGetID to GetStoragePoolID
lxd/db: Rename StoragePoolGet to GetStoragePool
lxd/db: Rename StoragePoolConfigGet to getStoragePoolConfig
lxd/db: Rename StoragePoolCreate to CreateStoragePool
lxd/db: Rename StoragePoolUpdate to UpdateStoragePool
Merge pull request #7314 from stgraber/master
lxd/db: Rename StoragePoolConfigClear to clearStoragePoolConfig
lxd/db: Rename StoragePoolDelete to RemoveStoragePool
lxd/db: Rename StoragePoolVolumesGetNames to GetStoragePoolVolumesNames
lxd/db: Rename StoragePoolVolumesGetAllByType to GetStoragePoolVolumesWithType
lxd/db: Rename StoragePoolVolumesGet to GetStoragePoolVolumes
lxd/db: Rename StoragePoolNodeVolumesGet to GetLocalStoragePoolVolumes
lxd/db: Rename StoragePoolVolumeSnapshotsGetType to GetLocalStoragePoolVolumeSnapshotsWithType
lxd/db: Rename StoragePoolNodeVolumesGetType to GetLocalStoragePoolVolumesWithType
lxd/db: Rename StoragePoolNodeVolumeGetTypeByProject to GetLocalStoragePoolVolume
lxd/db: Rename StoragePoolVolumeUpdateByProject to UpdateStoragePoolVolume
lxd/db: Rename StoragePoolVolumeDelete to RemoveStoragePoolVolume
lxd/db: Rename StoragePoolVolumeRename to RenameStoragePoolVolume
lxd/db: Rename StoragePoolVolumeCreate to CreateStoragePoolVolume
lxd/db: Rename StoragePoolNodeVolumeGetTypeIDByProject to GetStoragePoolNodeVolumeID
lxd/db: Rename StoragePoolInsertZfsDriver to FillMissingStoragePoolDriver
Merge pull request #7312 from tomponline/tp-storage-ceph-shrink
Merge pull request #7315 from freeekanayaka/rename-db-function-names-part-5
lxd/storage/zfs: Use TryUnmount
Merge pull request #7317 from stgraber/master
Support two-phase creation of a storage pool on single-node cluster
Merge pull request #7325 from freeekanayaka/storage-creation-on-single-node
lxd/storage/drivers/driver/btrfs/utils: Adds setSubvolumeReadonlyProperty function
lxd/storag/drivers/driver/btrfs/volumes: Removes readonly argument from snapshotSubvolume
lxd/storage/drivers/driver/btrfs: d.setSubvolumeReadonlyProperty and d.snapshotSubvolume usage
lxd/db: Rename StoragePoolVolumeGetType to GetStoragePoolVolume
lxd/db: Rename StoragePoolVolumeSnapshotCreate to CreateStorageVolumeSnapshot
lxd/db: Rename StoragePoolVolumeSnapshotUpdateByProject to UpdateStoragePoolVolumeSnapshot
lxd/db: Rename StorageVolumeSnapshotExpiryGet to GetStorageVolumeSnapshotExpiry
lxd/db: Rename StorageVolumeSnapshotsGetExpired to GetExpiredStorageVolumeSnapshots
resources/ethtool: implement ETHTOOL_GLINKSETTINGS
lxd/storage/drivers/driver/btrfs/utils: Adds getSubvolumesMetaData function
lxd/storage/drivers/driver/btrfs/volumes: Maintain subvolume readonly state in snapshot
lxd/storage/driversr/driver/btrfs/utils: Allow ro subvolumes to be deleted in deleteSubvolume
lxd/storag/drivers/driver/btrfs/volumes: Updates MigrateVolume to send subvolumes
lxd/storage/drivers/driver/btrfs/volumes: Fail backup when cleanup fails in BackupVolume
lxd/storage/drivers/driver/btrfs/volumes: Better naming of variables in unpackVolume
lxd/migration/migrate/proto: Adds BTRFS Features to offer header
lxd/migration/utils: Adds GetBtrfsFeaturesSlice function
lxd/migration/migration/volumes: Adds BTRFS feature support to TypesToHeader
lxd/migration/migration/volumes: Adds BTRFS feature support to MatchTypes
lxd/storage/drivers/driver/btrfs: Adds BTRFS features to MigrationTypes
lxd/storage/memorypipe: Dont make ioutil.ReadAll panic on cancel
lxd/storage/drivers/driver/btrfs/utils: Kill btrfs send on error in sendSubvolume
lxd/storage/drivers/driver/btrfs/utils: Support subvolumes in receiveSubvolume
lxd/storage/drivers/driver/btrfs/utils: Adds metadataHeader function
lxd/storage/drivers/driver/btrfs/volumes: Updates CreateVolumeFromMigration to receive subvolumes
Merge pull request #7327 from brauner/2020-05-06/ethtool
Merge pull request #7326 from tomponline/tp-storage-btrfs-snapshot
lxd/db: Rename StorageVolumeNodeAddresses to GetStorageVolumeNodeAddresses
lxd/db: Rename StorageVolumeDescriptionGet to GetStorageVolumeDescription
lxd/db: Rename StorageVolumeNextSnapshot to GetNextStorageVolumeSnapshotIndex
lxd/db: Rename StorageVolumeCleanupImages to RemoveStorageVolumeImages
lxd/db: Rename StorageVolumeMoveToLVMThinPoolNameKey to UpgradeStorageVolumConfigToLVMThinPoolNameKey
lxd/db: Update naming pattern for generated database code
Merge pull request #7316 from tomponline/tp-storage-btrfs-subvols
Merge pull request #7328 from freeekanayaka/rename-db-function-names-part-6
client/lxd_images: Fix backward compatibility
Merge pull request #7329 from stgraber/master
lxd/storage/btrfs: Fix migration from snapshot
Merge pull request #7330 from stgraber/master
i18n: Update translations from weblate

Try it for yourself

This new LXD release is already available for you to try on our demo service.

Downloads

The release tarballs can be found on our download page.

Binary builds are also available for:

Linux: snap install lxd
MacOS: brew install lxc
Windows: choco install lxc

derekmahar · May 10, 2020, 12:01am

In order to install the lxd 4.1 Snap package, must I install channel 4.1/stable or will you soon update channel latest/stable to refer to 4.1?

stgraber · May 10, 2020, 3:59am

latest/stable will go to 4.1 on Monday or Tuesday.

We like to have it sit in candidate for a few days and we don’t do stable pushes over weekends.

atrius · May 11, 2020, 10:16pm

That remove-raft-node Yay