LXD 4.0.6 LTS has been released

stgraber · May 6, 2021, 10:53pm

Introduction

The LXD team is pleased to announce the release of LXD 4.0.6!

This is the sixth bugfix release for LXD 4.0 which is supported until June 2025.

Bugfixes and improvements

This release includes a couple of months worth of bugfixes and minor improvements from the development branch.

Some of the highlights include:

Support for --column in lxc storage volume list
Add support for migration.stateful and size.state for VM stateful snapshots and stop
Add ceph.rbd.features config option for ceph storage backends
Initial swagger API documentation
Add --console in lxc stop
NVIDIA MIG support for containers
Snapshot schedule aliases

The full list of commits is available below:

Detailed changelog

doc/instances: Tweaks to make device type linking work
doc/storage: Add mention of zfs.remove_snapshots
simplestreams: Review and sanitize urls join
lxd/storage/volume: Snapshot PUT is supposed to be blocking
lxd/storage: Fix snapshot edit routes
lxc/storage_volume: Use correct API for snapshots
lxd/storage: Cleanup volume API endpoints
lxd/instance/metadata: Fix API to line up with files
client: Drop UpdateInstanceTemplateFile
client: Drop UpdateInstanceTemplateFile
client: Fix legacy UpdateContainerTemplateFile
client: Rename SetInstanceMetadata to UpdateInstanceMetadata
lxc/config: Switch to UpdateInstanceMetadata
lxc/config: Always use CreateInstanceTemplateFile
lxd/instance/metadata: Modernize instanceMetadataPut
lxd/instance/metadata: Implement PATCH
lxd/instance/snapshots: Implement PATCH
lxd/storage: Tweak volume snapshot etag
lxd/storage/volume/snapshot: Implement PATCH
shared/api: Add StorageVolumeState
client: Add GetStoragePoolVolumeState
lxc/storage_volume: Add support for column argument
i18n: Update translation templates
lxd/instance/qemu: Don’t use the RAM backend
lxd/resources: More flexible PCI handling
lxd/resources: Make usb address handling match PCI
lxd/resources: Use %q when possible
containers: simplify wstatus.Close() logic in Exec()
containers: reap zombies on attach failure
seccomp: block openat2()
lxd/instance/qemu/qmp: Add SendFile, Migrate and MigrateIncoming
lxd/instance/qemu/qmp: Add ping function
lxd/instance/qemu/qmp: Re-shuffle functions
lxd/instance/qemu/qmp: Rework run() function
lxd/instance/qemu/qmp: Update commands to use run()
lxd/network/network/utils: Fixes InterfaceExists to not return true if arg is empty string
lxd/device/nic/routed: Dont give sysctl read error when invalid value
lxd/device/nic/ipvlan: Dont give sysctl read error when invalid value
lxd/device/nic/ipvlan: network.InterfaceExists usage
lxd/device/nic/ipvlan: Detach ipvlan interface back to random host name on stop, then delete
lxd/device/nic/sriov: network.InterfaceExists usage
lxd/network/network/utils: InterfaceExists usage in InterfaceBindWait
lxd/device/nic/sriov: Use random VF MAC if VF has no automatic MAC set
lxd/db/instances: Adds ErrInstanceListStop that can be returned from InstanceList to stop search
shared/validate/validate: Adds IsNetworkRange and IsNetworkAddressCIDR functions
shared/validate/validate: Adds IsNetworkPort and IsNetworkPortRange functions
lxd/util/config: Adds SplitNTrimSpace function
lxd/util/config: Avoid unnecessary allocations in CopyConfig
shared/api/network/acl: Adds shared struct types for Network ACLs
shared/api/network/acl: Adds rule Normalise function
client/interfaces: Adds CreateNetworkACL
client/interfaces: Adds GetNetworkACLs
client/interfaces: Adds GetNetworkACL
client/interfaces: Adds UpdateNetworkACL
client/interfaces: Adds RenameNetworkACL
client/interfaces: Adds DeleteNetworkACL
client/interfaces: Adds GetNetworkACLNames
client/lxd/network/acls: Implements CreateNetworkACL function
client/lxd/network/acls: Implements GetNetworkACLs function
client/lxd/network/acls: Implements GetNetworkACL function
client/lxd/network/acls: Implements UpdateNetworkACL function
client/lxc/network/acls: Implements RenameNetworkACL function
client/lxd/network/acls: Implements DeleteNetworkACL function
client/lxd/network/acls: Implements GetNetworkACLNames function
lxd/network: Add check for overlapping ovn.ranges and dhcp.ranges
lxd/instance/qemu: Rework lxd-agent startup
lxd/device/disk: Validate that the pool is not pending
api: migration_stateful
shared: Add migration.stateful
doc/instance: Add migration.stateful
lxd/instance/qemu: Add migration.stateful support
lxd/device: Add migration.stateful support
lxd/instance/qemu: Add checks for migration.stateful
api: disk_state_quota
doc/instances: Add size.state
lxd/storage: Add support for size.state
lxd/api: Port to updated SetInstanceQuota
lxd/device/disk: Add support for size.state
lxd/instance: Prevent stateful snapshots of VMs
lxd/instance/qemu: Add stateful stop/start
doc: Drop API extension columns
api: storage_ceph_features
lxd/storage: Add ceph.rbd.features
doc/storage: Add ceph.rbd.features
scripts/bash: Add ceph.rbd.features
doc: Fix bad Github action link
lxd/instance/qemu/qmp: Switch back to upstream repo
lxd/device/device/interface: Adds Type interface for accessing type specific functions of a device
lxd/device/device/common: UpdatableFields signature change
lxd/device/nic/bridged: UpdatableFields signature change
lxd/device/nic/routed: UpdatableFields signature change
lxd/device/nic/p2p: UpdatableFields signature change
lxd/device/disk: UpdatableFields signature change
lxd/device/device/load: Adds newByType and LoadByType functions
lxd/device/nic/bridged: Switches to use NIC type agnostic route helper functions
lxd/device/nic/p2p: Switches to use NIC type agnostic route helper functions
lxd/instance/drivers/driver/common: Update comment for deviceVolatileReset to match
lxd/instance/drivers: d.deviceVolatileReset usage
doc/preseed: LXD is pronounced lex-dee
doc/api-extensions: LXD is pronounced lex-dee
tests: Typo fix
lxd/storage: LXD is pronounced lex-dee
lxd/firewall: LXD is pronounced lex-dee
lxd/network: LXD is pronounced lex-dee
lxd/api: LXD is pronounced lex-dee
lxd/device: LXD is pronounced lex-dee
lxd/storage/utils: Updates VolumeUsedByExclusiveRemoteInstancesWithProfiles to use db.ErrInstanceListStop
lxd/network/network/utils: Removes whitespace trimming from SubnetParseAppend
lxd/instance/drivers: UpdatableFields usage
lxd/device/device/utils/network: Changes veth route functions to not depend on device specific logic
lxd/instance/drivers/driver/lxc: Removes deviceResetVolatile provided by common
lxd/instance/drivers/driver/qemu: Removes deviceResetVolatile provided by common
utils: trim whitespace from block device UUID
lxd/storage/drivers/btrfs: Add up fs and block quota for VMs
lxd/storage/drivers/dir: Pass int64 size to setQuota
lxd/storage/drivers/dir: Add up fs and block quota for VMs
shared/validate/validate: Add IsCompressionAlgorithm
lxd/cluster: Update compression validation
lxd/instance: Move CreateInternal
lxd/instance/drivers: Rename restart to restartCommon
lxd/instance/drivers: Move snapshot creation to the driver
lxd/instance/qemu: Add restoreState
lxd/instance/qemu: Add saveState
lxd/instance/qemu: Add stateful snapshot
lxd/cluster: Guarantee single hearbeat loop
doc/rest-api: Fix and clarify backup API
lxd/cluster: Improve heartbeat logging
lxd/api: Don’t use potentially nil struct
lxd/init: Better error on invalid auto-detect fan underlays
lxd/network/network/utils: Converts UsedBy to use InstanceList function
lxd/network/network/utils: Changes isInUseByDevices to isInUseByDevice
lxd/network/network/utils: Adds usedByInstanceDevices function
lxd/network: Fix for stable-4.0
doc/rest-api: More fixes for backups
lxd: Remove ReadToJSON
lxd/db: Fix RenameCertificate
lxd/certificate: Modernize DB handling
lxd/certificate: Rework cache
doc/backup: Mention subuid/subgid
lxd/db/certificates: Fix bad error handling
shared/api: Add restricted and projects to certificate
lxd/instance/drivers/driver/lxc: Log when skipping volume delete in a recovery import scenario
lxd/api/internal: Don’t create .importing file when performing a backup import in internalImport
lxd/api/internal: internalImport usage
lxd/instance/instance/utils: CreateInternal usage of revert package
lxd/instances/post: internalImport usage
tests: Reword deadcode
shared/log15: Remove dead code
lxd/storage/drivers/driver/btrfs: Unset pool size setting during creation if not relevant
lxd/storage/drivers/driver/btrfs: Consisent error quoting in Create
lxd/storage/pools/config: Consistent error quoting in storagePoolValidateConfig
driver_lxc: pass flags to shiftfs mount
lxd/network/driver/bridge: Ensure that DHCP firewall rules are added in fan mode
lxd/network: Drop unused usedByInstanceDevices
lxd/network/network/utils: Reorders UsedBy to do cheapest search first
Merge pull request #8480 from tomponline/tp-network-usedby-stable-4.0
Makefile: Add update-api
shared/api: Label Server structs
lxd: Setup API metadata
lxd: Add / and /1.0 to swagger
tests: Update deadcode for swagger
doc: Include initial YAML version of rest-api
lxd/certificates: Add to swagger
shared/api: Label Certificate structs
doc/rest-api/swagger: Update for certificates
lxd/storage/drivers/utils: Comment clarify in BlockDiskSizeBytes
lxd/resources/storage: Rework block size handling
Updated instanceLogDelete function
lxd/device/disk: Tweak mkisofs flags
lxd/instance/post: Update instancePostClusteringMigrate to respect instance’s project
lxd/instance/backup: Makes returned containers resource conditional on instance type
lxd/instance/console: Conditional containers resources
lxd/instance/delete: Updates instanceDelete to use inst var and makes returned containers resources conditional on instance type
lxd/instance/exec: Makes containers resources conditional on instance type
lxd/instance/post: Renames c to inst and makes containers resources conditional on instance type
lxd/instance/put: Renames c to inst and makes containers resources conditional on instance type
lxd/instance/snapshot: Renames sc to snapInst and makes containers resources conditional on instance type
lxd/instances/post: Makes containers resources conditional on instance type
doc/rest-api: Updates backup endpoint docs
lxd/cluster: Don’t warn about pending nodes
lxd/instances: Fix instance copy within project
netutils: improve file descriptor retrieval and increase robustness
lxd/api: Add project and target arguments to doc
shared/api: Add comments to certificate fields
shared/api: Add comments to server fields
lxd/resources: Add swagger documentation
shared/api: Label Resources structs
doc/rest-api: Refresh swagger YAML
doc/projects: Projects aren’t restricted by default
lxd/storage/drivers/util: Updates ensureVolumeBlockFile to add unsupportedResizeTypes argument
lxd/storage/drivers/driver/btrfs/volumes: Updates CreateVolume with ensureVolumeBlockFile comments
lxd/storage/drivers/driver/btrfs/volumes: Updates SetVolumeQuota to pass VolumeTypeImage to ensureVolumeBlockFile
lxd/storage/drivers/driver/dir/volumes: Comment improvement in CreateVolume
lxd: improve unix fd retrieval infrastructure
Update for Go 1.17 go:build tags
lxd/db: Don’t fail preparing statements for activateifneeded
unixfd: vet all parameters
lxd/internal: Don’t access undefined fields
tests: Fix project limits on arm64
doc/README: Drop readthedocs
lxc/remote: Update working to line up with project
i18n: Update translation template
lxd/profiles: Add to swagger
shared/api: Label Profiles structs
lxd/projects: Add to swagger
shared/api: Label Projects structs
lxd/events: Add to swagger
shared/api: Label Events structs
lxd/networks: Add to swagger
shared/api: Label Networks structs
shared/api: Hide API extensions from swagger
doc/rest-api: Refresh swagger YAML
lxd/device/gpu: Optimize setupSriovParent
lxd/device: Save parent PCI address for GPU SR-IOV
lxd/network/network/utils/sriov: Refactors SRIOVFindFreeVirtualFunction and sriovGetFreeVFInterface
lxd/network/network/utils/sriov: Modifies sriovGetFreeVFInterface to check a VF is down and has no IPs before considering it available
shared/validate/validate: Adds IsInterfaceName function
lxd/network/network/utils: Removes validInterfaceName function
lxd/network/driver: validate.IsInterfaceName usage
lxd/device/nic: Validate that NIC name property is valid interface name
lxd/device/nic: Adds nicCheckNamesUnique function
lxd/device/nic: Updates nicValidationRules to accept a instance.ConfigReader argument and use nicCheckNamesUnique
lxd/device: nicValidationRules usage
lxd/device: Return -1 if all VFs are in use
lxd/device: Support multiple GPUs for SR-IOV
shared/api/cluster: Architecture is a read-only field
shared/api: Label Network ACLs structs
lxd/cluster: Add to swagger
shared/api: Label Cluster structs
doc/rest-api: Refresh swagger YAML
lxd/network/network/utils/sriov: Don’t fail when missing vfListPath in sriovGetFreeVFInterface
lxd/vsock: Better handle errors
shared/util: Add GetStableRandomInt64FromList
lxd/db/images: Add AutoUpdate filter
lxd/db/images: Add helper functions
docs: typo on JSON schema
lxd/vsock: Retry timeouts once
lxd/db: Set nodes.id to auto-increment
lxd: Add internal endpoints for updates
lxd/images: Fix auto image updates
test/suites: Test image refresh in cluster
lxd/images: Properly spread replicated images
lxd/migration: Refresh protobuf
lxd/storage/ceph: Fix ceph.rbd.features
lxd/cluster/gateway: Expose node is not clustered error
lxd/cluster/gateway/test: TestGateway_Single ErrNodeIsNotClustered usage
lxd/patches: Adds db_nodes_autoinc patch
lxd/storage/drivers/driver/ceph/utils: util.SplitNTrimSpace usage
shared/util: Removes GetStableRandomInt64FromList and GetStableRandomGenerator from shared pkg
lxd/util/random: Adds GetStableRandomGenerator and GetStableRandomInt64FromList functions
lxd/images: util.GetStableRandomInt64FromList usage
lxd/network/driver/bridge: util.GetStableRandomGenerator usage
lxd/patches: Update DB tweak for 4.0
shared/api/netork/acl: Adds missing example doc fields
test/suites: Fix sed command
shared/api: Mark most ACL rule fields omitempty
client/lxd: Don’t treat % chars from LXD server response as placeholders in lxdParseResponse
Doc: fix typo on network type
doc/rest-api: Refresh swagger YAML
doc/rest-api: Refresh swagger YAML
lxd: Unmount image and backup volume on shutdown
lxd: Fix static analysis
shared: Remove WriteTempFile
shared/osarch: Remove dependency on shared package
shared/osarch: Add SupportedArchitectures
shared/validate: Add IsArchitecture
lxd/storage/drivers/generic/vfs: Error quoting in genericVFSVolumeSnapshots
lxd/storage/drivers/driver/btrfs/volumes: Ensure subvolumes in snapshots are copied during CreateVolumeFromCopy
lxd/images: Optimize image distribution
lxd: Properly unmount old image volume
lxd/instance/qemu: Add 5s QMP timeout
lxd/storage/drivers/volume: Optimized creation of slice in Snapshots()
lxd/storage/drivers/volume: Adds SnapshotsMatch function
lxd/storage/drivers/interface: Updates BackupVolume to take a slice of snapshot names
lxd/db/instances: Clarifies expected return order of snapshots in GetInstanceSnapshotsWithName
lxd/storage/backend/lxd: Updates BackupInstance to provide list of snapshot names to b.driver.BackupVolume
lxd/storage/drivers/generic/vfs: Updates genericVFSBackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/btrfs/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/ceph/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/cephfs/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/dir/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/lvm/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/mock: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers/driver/zfs/volumes: Updates BackupVolume to accept a list of snapshot names
lxd/storage/drivers: Clarifies ordering of VolumeSnapshots and volume.Snapshots() in comment
lxd/storage/volumes/snapshot: Use requested project name for operation
lxd/storage/volumes: Use requested project name for operation
lxd/operations: Renames project to projectName
lxd: Renames project to projectName
clustering: Force config when bootstrapping
test: Run test_clustering_image_refresh
test/main: Fix clustering test typo
test/clustering: Cleanup properly
test/clustering: s/localhost/public/
test/clustering: Replace sleep with wait
test/clustring: Unset LXD_NETNS
lxd/device/disk: Fallback to using mount device path for major/minor number extraction for BTRFS
lxd/instance/drivers/driver/lxc: Ensure container is stopped if post start hooks fail
lxd/instance/drivers/driver/qemu: Adds comment clarifying order of post start hook failure actions
tests: Don’t block on /dev/random
lxd/db/images: Fix incorrect cached attribute handling
lxd/images: Improve error logging in autoUpdateImages
doc: Added a Table of Content in /doc/index.md
doc: Added “Feature Requests” to Bug Reports section in /doc/index.md
lxd/patches: Fix typo in patchNetworkClearBridgeVolatileHwaddr
shared/api/network/acl: Updates example with non-depcared reserved subject
shared/api/network/acl: Removes reference to default.action in config
lxd/migrate: Set TrackProgress to true to track in-cluster progress information
lxd: Support for in-cluster progress information
lxd/device/nic/bridged: Check br_netfilter for security.ipv6_filtering loaded before clearing existing rules
lxd/images: Skip update if image cannot be found
lxd/db/cluster: Extend list of entities
lxd/db/cluster: Fix entity URI for images
lxd/network/network/utils: Updates GetNeighbourIPs to return slice of NeighbourIP struct (with State)
lxd/device/nic/bridge: Updates State IP neighbour scanning to return valid state neighbours first
lxd/instance/drivers/driver/lxc: Adds statusCode function and update State to use it
lxd/instance/drivers/driver/lxc: Adds isRunningStatusCode function and updates IsRunning to use it
lxd/instance/drivers/driver/lxc: Adds renderState function and updates RenderState to use it
lxd/instance/drivers/driver/lxc: Updates RenderFull to use d.renderState
lxd/instance/drivers/driver/lxc: Updates IsFrozen to use d.statusCode()
lxd/instance/drivers/driver/lxc: Updates Render to use d.statusCode
lxd/instance/drivers/driver/lxc: Updates RenderState to use statusCode
lxd/instance/drivers/driver/qemu: Updates RenderState to use d.isRunningStatusCode
lxd/instance/drivers/driver/qemu: Updates IsRunning to use d.isRunningStatusCode
lxd/instance/drivers/driver/qemu: Updates IsFrozen to use d.statusCode
lxd/instance/drivers/driver/qemu: Reduce calls to statusCode in Render
lxd/instance/drivers/driver/qemu: Updates RenderFull to use d.renderState
lxd/instance/drivers/driver/qemu: Adds renderState and updates RenderState to use it
lxd/instances: Removes check for invalid state BROKEN in instancesShutdown
lxc/action: Allow --console with stop action.
i18n: Update translation templates
shared/api: Label Operation structs
lxd/operations: Add to swagger
doc/rest-api: Refresh swagger YAML
Makefile: Set GO111MODULE=off
doc/rest-api: Refresh swagger YAML
lxd/operations: Cover public endpoints
shared/api: Fix cluster labeling
lxd: Add project arguments to swagger
lxd/swagger: Add background operations
shared/api: Label Image structs
lxd/images: Add to swagger
doc/rest-api: Refresh swagger YAML
lxd/instance/qemu: Disable net vectors on ccw
lxc/list: Handle dots in device keys
lxd/network/driver/bridge: Error quoting
lxd/device: Ensure type field in NetworkInterface is specified first for liblxc
lxd/storage/drivers/driver/ceph/volumes: Don’t ignore unmount/unmap failures in DeleteVolume
lxd/images: Remove images backed by remote storage
lxd/db: Renames isRemoteStorage to IsRemoteStorage
Merge pull request #8620 from tomponline/tp-storage-ceph-stable-4.0
Revert “doc: Added a Table of Content in /doc/index.md”
lxd/device/gpu_mdev: Simplify start logic
lxd/device/gpu_mdev: Support mdev on top of SR-IOV
lxc/list: Rename state to inst
lxc/list: Cleanup comments
lxc/list_test: Rename state to inst
lxc/info: Sort the mdev profiles
lxc-to-lxd: Fix test (type always goes first)
test/suites/clustering: Retry removing node from database in test_clustering_remove_raft_node
lxd/gpu/physical: Fix compute-only passthrough
doc/instances: Mark mdev field as required
lxd/db/profiles: Cleanup arg names and errors in GetProfiles
lxd/api/internal: Adds internalImportRootDevicePopulate function
lxd/api/internal/test: Add tests for internalImportRootDevicePopulate
lxd/api/internal: Updates internalImport to use internalImportRootDevicePopulate
lxd/storage/errors: Removes ErrNotImplemented
lxd/storage/load: Return drivers.ErrNotSupported in GetPoolByInstance when storage pool doesn’t support instance type
lxd/storage/backend/lxd: drivers.ErrNotImplemented usage
lxd/storage/backend/mock: drivers.ErrNotImplemented usage
lxd/instance/drivers/driver/lxc: Check pool supports instance type in lxcCreate
lxd/instance/drivers/driver/qemu: Check pool supports instance type in qemuCreate
lxd/instance/drivers/driver/lxc: Use errors.Cause
lxd/instance/drivers/driver/qemu: Use errors.Cause
lxd/instance/drivers: Clearer pool load failure message
lxd/backup: Clearer pool load failure message
lxd/instance: Add revert package usage
lxd/instance: Clearer error messages
lxd/migrate/instance: storageDrivers.ErrNotImplemented usage
test/suites/backup: Add tests for checking lxd import profile root disk support
lxd/storage/backend/lxd: Check custom volume type is supported by storage pool
cluster: Larger Timeout to find leader
lxd/firewall/firewall/interface: Add NetworkSetup and remove feature specific network setup functions
lxd/firewall/drivers/driver/consts: Add network firewall Opts
lxd/firewall/drivers/drivers/nftables: Implement NetworkSetup and unexport per-feature setup functions
lxd/firewall/drivers/drivers/xtables: Implement NetworkSetup and unexport per-feature setup functions
lxd/network/driver/bridge: Switch to n.state.Firewall.NetworkSetup usage
doc/instance: Fix escaping
lxd/device/gpu: Add NVIDIA MIG support
doc/instances: Add GPU MIG
api: gpu_mig extension
lxd/project: Add skipUnset
lxd/project: Refactor instance counting
shared/api: Add ProjectState
client: Add GetProjectState
client: Fixes GetContainerLogfiles and GetInstanceLogfiles
lxd/firewall/drivers/drivers/xtables: errors.Wrapf usage
lxd/firewall/drivers/drivers/xtables: Removes unused args from generateFilterIptablesRules
lxd/firewall/drivers/drivers/xtables: Adds iptablesChainCreate and iptablesChainExists functions
lxd/firewall/drivers/drivers/xtables: Moves NIC level security filtering rules into own chain
shared/validate: Allow uppercase letters in PCI addresses
shared/validate: Update unit tests for PCI addresses
lxd/instance/drivers: Restrict virtiofs to Intel architectures
lxd/device/disk: Restrict virtiofs to x86_64
lxd/cluster: Don’t copy all images on startup
tests: Disable test_clustering_image_replication
lxd/task: Add Hourly convenience function
lxd/firewall/firewall/interface: Adds delete and ipVersions slice args to NetworkClear
lxd/network/driver/bridge: n.state.Firewall.NetworkClear usage in setup
lxd/network/driver/bridge: firewall setup debug logging
lxd/network/driver/bridge: n.state.Firewall.NetworkClear usage in Stop
lxd/firewall/drivers/drivers/nftables: NetworkClear updated with new arguments
lxd/firewall/drivers/drivers/xtables: Updates networkSetupNICFilteringChain to use network-specific chain
lxd/firewall/drivers/drivers/xtables: Updates generateFilterIptablesRules to use network-specific chain
lxd/firewall/drivers/drivers/xtables: No need to use LookPath in iptablesChainCreate
lxd/firewall/drivers/drivers/xtables: Adds iptablesChainDelete function
lxd/firewall/drivers/drivers/xtables: NetworkClear updated to add new arguments
lxd/instance: Move NextSnapshotName
lxd/operations: Fix possible NPE
shared/validate: Add IsCron validator
lxd/storage/drivers/driver/zfs/volumes: Only mount instance filesystem volumes in postHook for CreateVolumeFromBackup
lxd/operations: Don’t wait for tokens
lxd/images: Run autoSyncImagesTask hourly
lxd/db/images: Add GetImages
lxd/images: Retrieve all images on sync
lxd/images: Use CopyImage() in autoSyncImages
lxd/daemon: Fix comment about autoSyncImages
lxd: Sync images on cluster node removal
lxd: Sync images when cluster.images_minimal_replica changes
tests: Re-enable image replication tests
lxd: Sync images on cluster node join
lxd/images: Pick a random source node for replication
lxd/operations: Export OperationClass type
lxd/firewwall/drivers/drivers/nftables: Changes nftables to use a single inet table rather than separate ip and ip6 tables
client: Fix copy of VM snapshots
test: Updates proxy tests to check nftables inet table
tests: Fix failure on 5.11 kernel
lxd/firewall/drivers/drivers/xtables: Don’t check for existing rule in iptablesAdd
lxd/firewall/drivers/drivers/xtables: Updates d.iptablesChainExists to return if chain has any rules
shared/validate/validate: Check IsNetworkPortRange range starts lower than end
forkexec: log more failures
Revert “lxd/firewall/drivers/drivers/xtables: Don’t check for existing rule in iptablesAdd”
lxd/daemon/images: Adds imageDownloadLock function
lxd/daemon/images: Use d.imageDownloadLock in ImageDownload
lxd/daemon/images: Improve error messages in ImageDownload
lxd/instance: Improve error messages in instanceCreateFromImage
lxd/instance: Use d.imageDownloadLock in instanceCreateFromImage
lxd/firewall/drivers/drivers/xtables: Only add multiple instance <> instance NAT rules for proxy if connect port range used in InstanceSetupProxyNAT
lxd/firewall/drivers/drivers/xtables: Don’t look for existing rules in iptablesAdd
lxd/firewall/drivers/drivers/nftables: Only add multiple instance <> instance NAT rules for proxy if connect port range used in InstanceSetupProxyNAT
lxd/networks: Updates doNetworksCreate to skip network validation during pre-join phase
lxd/instance: Drop unused function
lxd/project: Only consider syscall interception as low-level
lxd/instance: Fix stable-4.0 build
shared/simplestreams: Improve error messages
lxd/daemon/images: Improve error messages
client/simplestreams/images: Improve error messages
test/godeps.list: Adds github.com/pkg/errors
lxd: don’t set device cgroup values for unpriv containers
lxd/storage: Re-introduce cluster distributino of volume snapshots
lxc/remote: Only update URL in set-url
lxd/instance/drivers: Don’t overwrite template triggers
lxd/daemon/images: Removes unnecessary imagesDownloadingLock mutex
lxc: Fix help for string arguments
tests: Fix apply_template check
lxd/cluster/membership: Updates Bootstrap to generate new cluster certificate
lxd/util/encryption: Comment on LoadCert
lxd/util/encryption: Adds LoadClusterCert function
test: load cluster.crt not server.crt when bootstrapping a cluster
lxc-to-lxd: Fix TestConvertNetworkConfig loopback only test
lxd/db: Add cluster ToAPI
lxd: Switch to using GetNodes
lxd/cluster: Drop List function
tests: Update for current cluster messages
lxd/lxd: Prevent multiple routed NIC devices from using “auto” gateway mode
lxd/db: Add node ID to StorageVolumeArgs
doc: Add aliases to snapshots.schedule
api: snapshots_schedule_aliases
lxd/util: Rework random functions
lxd/snapshot: Add snapshot aliases
lxd: Use snapshot aliases
lxd/instance: Add startup snapshot
shared/validate: Add IsCron validator
tests: Add snapshot scheduling
lxd/storage/volumes/snapshots: Updates autoCreateCustomVolumeSnapshotsTask to always snapshot local custom volumes
lxd/storage/volumes/snapshots: Update autoCreateCustomVolumeSnapshots return value
lxd/storage/volumes/snapshots: Adds comments to autoCreateCustomVolumeSnapshots
lxd: Move image-refresh to /internal/testing/
test/suites: Use /internal/testing/image-refresh
lxc/storage_volume: Properly use cluster target
lxc/storage_volume: Add missing target
vm/qemu: configure spice using -spice parameter
lxd/storage_volume_snapshots: Fix cluster redirection
lxd/db/storage: Properly increment snapshots
lxd/storage_pools: Fix ordering of pool delete
lxd/endpoint: Retry binding on startup
lxd/instance/qemu: Move to query-cpus-fast
shared/api/certificate: Adds certificate type constants
lxd/db/certificates: Adds CertificateAPITypeToDBType and ToAPIType functions
lxd/db/certificates: Comment on Certificate
lxc: Switch to CertificateTypeClient constant
lxd: Switch to CertificateTypeClient constant
lxd-p2c/utils: Switch to CertificateTypeClient constant
lxd/util/encryption: Adds LoadServerCert function
lxd/certificates: updateCertificateCache error quoting consistency
lxd/network/driver/bridge: Don’t attempt to setup ipv6 firewall when no ipv6.address
lxd/swagger: Add NotFound response
lxd/certificates: Store certificateCache by certificate type
lxd/certificates: db.CertificateAPITypeToDBType usage and set certificate type to server
lxd/certificates: Comment ending consistency
lxd/daemon: Adds getTrustedCertificates function
lxd/daemon: Update Authenticate to use d.getTrusterCertificates
lxd/daemon: Comment ending consistency in Authenticate
lxd/snapshots: Fix multiple schedules
lxd/images: Ignore intervals on manual refreshes
shared/api: Add warning structs
client: Add warning functions
lxd/db: Fix typo in error
lxd/util/http: Fix CheckTrustState to block access for revoked certificates that were formerly trusted
lxd/certificates: Adds comment about the importance of a check related to CA mode in certificatesPost
test: Remove trusted remote before checking adding untrusted remote
test: Don’t use CA PKI generated server certs for LXD
test/deps: Removes alternative pre-generated server cert and key
test: Remove LXD_ALT_CERT
test: Update PKI tests to comply with expectations of revocation behaviour
Revert “lxd/instance/qemu: Move to query-cpus-fast”
lxd/firewall/drivers/drivers/nftables: Require kernel version >= 5.2 to allow support for inet table NAT rules
lxd/ip: Add ip package
lxd/device: Replace ip command with ip package
lxd: Replace ip command with ip package
lxd/network: Replace ip command with ip package
tests: Add ip package to static_analysis test

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