Linux Containers - LXD - ニュース

22nd of October 2020

はじめに ¶

LXD チームが LXD 4.0.4 のリリースをお知らせします!

このリリースは、2025 年 6 月までサポートされる LXD 4.0 に対する 4 つめのバグフィックスリリースです。

バグ修正と改良 ¶

このリリースには、開発ブランチからの数カ月分のバグフィックスと細かな改善が含まれています。

主な変更点は次の通りです:

使える場合は常にサブプロセスで pidfds を使うようになりました
Windows で remote-viewer が使えるようになりました（lxc console --type=vga で）
proxy デバイス向けの AppArmor プロファイル
qemu プロセス向けの AppArmor プロファイル
仮想マシンのメモリの縮小と再拡大（limits.memory の動的変更）
ストレージプールへの rsync.compression 設定キーの追加（転送時の圧縮を無効化するために）
仮想マシンでの USB デバイスのサポート（remote-viewer のリモートへのポートを含む）

コミットの全リストは次の通りです（翻訳なし）:

すべてのChangeLog を見る

main_checkfeature: remove logging failed shiftfs mounts
seccomp: log errors to convert unix connection to file
unixfd: improve SCM_RIGHTs file descriptor retrieval
seccomp: simplify the seccomp message retrieval
lxd/apparmor: Disable cgroup2 on legacy hosts
lxc/manpage: Fix behavior in snap
shared/subprocess: Add StartWithFiles
lxd/forkproxy: Switch to using subprocess
daemon: check namespace management support through pidfds
nsexec: remove unused dosetns() function
nsexec: add new change_namespace() helper
forksyscall: use pidfds to attach to namespaces
forknet: use pidfds to attach to namespaces
forkmount: use pidfds to attach to namespaces
forkproxy: use pidfds to attach to namespaces
forkfile: use pidfds to attach to namespaces
nsexec: remove unused setnsat()
lxd/db/networks: Separates network type and status conversion into separate functions
lxd/db/networks: Adds ClusterTx.GetNonPendingNetworks function
lxd/db/networks: Adds ClusterTx.UpdateNetwork function
lxd/db/networks: Populates network nodes in ClusterTx.GetNonPendingNetworks
lxd/db/networks: Populate description col with empty string in CreatePendingNetwork
shared/validate: Adds IsNetworkMTU function
lxd/network/driver: validates mtu using IsNetworkMTU
lxd/device/nic: Validates mtu using IsNetworkMTU
lxd/network/driver/common: Moves notifier for delete into common
lxd/networks: Moves cluster notification and storage clean up for networkDelete into common
shared/validate: Use consistent quoting for outputting input value when there is an error
lxc: Bundle sortorder
lxd/network/network/utils: Adds pingIP function
lxd/storage/drivers/utils: Fixes shrinkFileSystem to detect e2fsck filesystem modifications
lxd/db/instances: Ensure correct pool name is returned in GetInstancePool
shared/cert: Fix on Windows
lxc/console: Support remote-viewer on Windows
lxc/export: Use HostPathFollow
lxd/cluster: Re-try listening for a minute
lxd/init: Don't fail on existing address
lxd/storage/zfs: Fix bad transfer logic on block
lxd/storage/zfs: Always discard mountpoint on recv
lxd/db/projects: go imports order
lxd/db/projects: Removes unnecessary whitespace
lxd/storage/zfs: Don't filter mountpoint on block
lxd/db/instances: Removes instancePoolSnapshot function
lxc/network: Fix usage
i18n: Update translation templates
lxd/apparmor/dnsmasq: drop dup rule, /snap/lxd/*/ includes /snap/lxd/current/
lxd/apparmor/forkdns: drop dup rule, /snap/lxd/*/ includes /snap/lxd/current/
lxd/instance: Always put snapshots on same pool as parent
doc/security: Adds note about non-IP ethernet frame filtering to stop VLAN QinQ bypass
shared/util: Converts DefaultPort from string to int
lxd/util/net: Updates CanonicalNetworkAddress to use net.JoinHostPort rather than manual fmt.Sprintf
lxd/util/net: Adds CanonicalNetworkAddressFromAddressAndPort function
lxd/device/device/utils/proxy: Use net.JoinHostPort rather than manual fmt.Sprintf
lxd/main/init/interactive: Error wrapping
lxd/main/init/interactive: Use canonical address after port has been added for comparison
lxd/main/init/auto: util.CanonicalNetworkAddressFromAddressAndPort usage
lxc/remote: shared.DefaultPort usage
lxd-agent/main/agent: shared.DefaultPort usage
lxd-p2c/utils: shared.DefaultPort usage
lxd/vsock: shared.DefaultPort usage
lxd/util/http: shared.DefaultPort usage
lxd/main/init: shared.DefaultPort usage
lxd/storage: Refuse BLOCK_AND_RSYNC with running instance
lxd/apparmor: Simplify profile name generation
lxd/device: Export Name and Config
lxd/apparmor: Shrink instance interface
lxd/apparmor/forkdns: Alignment
lxd/apparmor/forkdns: Support LD_LIBRARY_PATH
lxd/api/cluster: Makes ServerAddress field required for clusterPutJoin
lxd/init: Updates initDataNodeApply to use revert package and to revert itself on error
lxd/cluster/connect: Adds UserAgentNotifier constant
lxd/cluster/connect: Adds UserAgentJoiner constant
lxd/cluster/connect: Adds ClientType type and UserAgentClientType function
lxd/api: Updates isClusterNotification to use cluster.UserAgentNotifier
lxd/api/cluster: clusterInitMember comments
lxd/api/cluster: initDataNodeApply usage
lxd/main/init: initDataNodeApply usage
lxd/api/cluster: Updates clusterPutJoin to use cluster.UserAgentJoiner when sending requests to local node
lxd/network/network/interfaces: Replaces clusterNotification bool with cluster.ClientType
lxd/network/driver/common: cluster.ClientType usage
lxd/networks: cluster.ClientType usage
lxd/apparmor/dnsmasq: Add /proc/self/fd
lxd/apparmor/forkdns: Allow reading/mapping the binary
lxd/apparmor: Add forkproxy
lxd/device/forkproxy: Add apparmor
lxd/instance/instance/interface: Moves Project() function into ConfigReader interface
lxd/instance/drivers/driver/common: Adds Project function
lxd/instance/drivers/driver/lxc: Updates lxc to use common fields
lxd/instance/drivers/driver/lxc: Removes driver specific Project function
lxd/instance/drivers/driver/qemu: Removes driver specific Project function
lxd/network/network/utils: Improves UpdateDNSMasqStatic error message
lxd/storage/drivers/load: Cache supported drivers
lxd/storage/drivers/load: Remove references to "support" in AllDriverNames
lxd/apparmor/forkproxy: Fix running on i386
lxd/storage/drivers/interface: Adds isRemote function
lxd/storage/drivers/driver/common: Adds isRemote() function that returns false
lxd/storage/drivers/driver: Updates driver's Info() function to call d.isRemote()
lxd/storage/drivers/ceph: Implements isRemote function for ceph and cephfs
lxd/storage/drivers/load: Removes SupportedDrivers caching and updates comment
lxd/network/driver: cluster.ClientType usage
lxd/storage/drivers/load: Remove references to "support" in AllDriverNames
lxd/storage/drivers/load: Simplifies RemoteDriverNames to use the isRemote function
lxd/network: Add missing import
shared/log15: Fix due to recent unix change
Handle signals in non-interactive sessions.
Fix hang when control is not provided in non-interactive mode.
lxd/storage/volumes: Only apply config changes when restoring snapshot if non-nil config is supplied
lxd/network/driver/bridge: Exclude /32 underlay addresses from overlay address generation
lxd/device/device/utils/network: Removes networkRandomDevName
lxd/network/network/utils: Adds RandomDevName function
lxd/device: network.RandomDevName usage
lxd/network: Adds Description function
doc/api: Removes underscore escaping when used inside backticks
lxd/instance/drivers: Fixes crash when removing device that can't be loaded
lxc/storage_volume: Fix usage string
po: Update translations
lxd/drivers/qemu: Use gic-version=max on aarch64
lxc/config: Update wording for profile/config
lxc/export: Support writing to stdout
i18n: Update translation templates
Drop custom SQLite and libco
validate: Consider + as unsafe in URL
lxd/instance/snapshots: Restrict naming
lxd/storage/drivers/utils: Corrects argument order of mkfs in makeFSType for wider compatibility
lxd/api/cluster: Start networks after cluster join
lxd/networks: Only call n.Start() during doNetworksCreate if client type isn't joiner
lxd/network/network/utils: Adds UsedBy function and unexports related functions not used elsewhere
lxd/network/driver/common: Updates IsUsed to use UsedBy
lxd/network/driver/bridge: Adds existing interface check as Create function
lxd/network/driver/bridge: Push down interface name conflict check to Rename
lxd/profiles/utils: Renames project arg to projectName in doProfileUpdate
lxd/profiles: Updates usage of ValidDevices in profilesPost
lxd/networks: Updates networkPost validation
lxd/networks/utils: Removes networkGetInterfaces function
lxd/instance/instance/utils: Project name is needed to validate instance devices
lxd/instance: instance.ValidDevices project argument usage
lxd/instance/drivers/driver/lxc: instance.ValidDevices project usage
lxd/instance/drivers/driver/lxc: Error quoting
lxd/instance/drivers/driver/qemu: instance.ValidDevices project usage
lxd/instance/drivers/load: Adds project support to validDevices
lxd/device/device/load: Adds project support to load function
lxd/networks: Updates doNetworkGet to support projects and to use network.UsedBy
lxd/networks: Drop networkGetInterfaces
shift_linux: tweak ACL handling
tar_write: switch to PAXRecords to preserve ACLs too
shift_linux: handle ACL unshifting correctly
shift_linux: handle capability unshifting correctly
shift_linux: converty to CBytes not to CString
lxc/utils: Add usage function
lxc: Drop command name from translation
i18n: Update translation template
lxd/init: Updates initDataNodeApply to return a revert function
lxd/main/init: Updates Run to use revert
lxd/api/cluster: Updates clusterPutJoin to use revert
lxd/api/cluster: Updates clusterInitMember to return a revert function
lxd/api/cluster: Logging quoting
lxd/network: Adds Info struct and function
shared/subprocess: Set err on non-zero
lxd/instances/qemu: Use subprocess
lxd/instance: Add DevPaths
lxd/apparmor: Fix unload/delete
lxd/apparmor/instance: Sort context
lxd/apparmor: Prepare for qemu
lxd/apparmor: Add qemu profile
lxd/instance/drivers/driver/qemu: Switch to threads locking mode and writeback cache mode for BTRFS
doc/instance: raw.apparmor now implemented for VM
lxd/apparmor: Tweak qemu profile for non-snap
shared/idmap/shift/linux: Handle nil IdmapSet in UnshiftACL and UnshiftCaps
shared/instancewriter/instance/tar/writer: Handle nil idmapSet and log shifting errors in WriteFile
lxc: Better handle arguments
lxc: Unbundle sortorder
lxd/util/sys: Fixes GetExecPath when lxd binary has been removed/changed
lxd/db/images: Error message uppercase first letter
lxd/instance: Adds instanceImageTransfer and updates instanceCreateFromImage to use it
lxd/daemon/images: Error quoting
lxd/daemon/image: Adds logic to download image from another cluster node into ImageDownload
lxd/db/images/test: Fixes tests for LocateImage
test/suites/clustering: Adds test for image transfer between cluster nodes
bash-completion: use "list --format=csv" consistently
bash-completion: use regex grouping for lxc start
lxd/instance/qemu: Fix mem device naming
proxy bind= should accept host|instance as the doc says
Valid proxy type= values are all lower case so fix doc
s/descriptros/descriptors/
Revert "lxd/network/driver/bridge: Exclude /32 underlay addresses from overlay address generation"
lxd/network/driver/bridge: Skip lo interface when generating fan overlay address in addressForSubnet
lxd/apparmor: Allow unix sockets binding
doc/server: Sort config keys
lxd: Ensure all use of db.InstanceFilter defines instance type
lxd/project/permissions: Fixes AllowInstanceCreation tests
lxd/project/permissions: Error quoting
doc/storage: no need to escape underscore in bash examples
shared/validate: Use ParseUint in IsNetworkMTU
lxd/device/device/utils/network: Change argument for NetworkSetDevMTU to uint32
lxd/device/device/utils/network: NetworkSetDevMTU usage
lxd/network/network/utils: Changes GetDevMTU to return uint32
doc/projects: Sort config keys
lxd/project/permissions: Typo
lxd/storage/cephfs: Fix quota on new volumes
lxc/remote: Add project selection logic
i18n: Update translation templates
lxd/backup: Adds WorkingDirPrefix constant
lxd: backup.WorkingDirPrefix usage
lxd/backup: Rename comment ending
lxd/backup: DoBackupDelete comment ending
lxd/network/network/interface: Adds Type interface and moves non-DB dependent functions into it
lxd/network/network/load: Adds LoadByType function and removes ValidateNameAndProject function
lxd/main/init/interactive: netType.ValidateName usage
lxd/networks: Switch to network type validation in networksPost
lxd/networks: Use ValidateName function on loaded DB network in networkPost
lxd/network/network/interface: Exports FillConfig
lxd/network/network/load: Removes FillConfig function
lxd/networks: netType.FillConfig usage
lxd/network/driver/common: Exports FillConfig
lxd/network/driver/bridge: FillConfig usage
lxd/network/driver/common: Removes common Type() and netType
lxd/network: Adds Type() to each driver
lxd/db/errors: Updates ErrAlreadyDefined text to be generic
lxd/network/network/interface: Adds DBType function
lxd/network/driver: Implements DBType()
lxd/network/driver: Adds NodeSpecificConfig Info var
lxd/instances: Fix ceph cluster target move
lxd/cgroup: Fix memory.swappiness detection
lxd/db: Adds boolean support to doDbQueryScan
lxd/sys/fs: initDirs comment
lxd/sys/fs: initDirs error quoting
lxd/sys/fs: Adds initStorageDirs to be called after storage pools and daemon volumes are mounted
lxd/sys/os: Adds InitStorage
lxd/daemon: Call d.os.InitStorage after daemon storage volumes are mounted
lxd/backup/instance/config: Renames InstanceConfig to Config
lxd/backup/backup/config: Makes Config fields omitempty so custom volume's encoded yaml doesn't contain instance fields
lxd/backup/backup/config: Adds comment to Container field explaining that VM backups use this too
lxd/storage/pool/interface: backup.Config usage
lxd/api/internal: backup.ParseConfigYamlFile usage
lxd/storage/backend: backup.Config usage
lxd/backup: Moves Instance interface into own file
lxd/backup: Moves Info struct and GetInfo function into own file
lxd/backup: Renames backup to backup_common
lxd/rbac: Avoid tight retry loop
lxd/rbac: Directly handle re-tries on 504
lxd/networks: netType.DBType usage in networksPost
lxd/networks: Create pending network node entries when network driver doesn't support per node config in networksPost
lxd/networks: Comments in networksPostCluster
lxd/networks: Comments in networkGet
lxd/network: Only adding pseudo pending node records when in cluster in networksPost
lxd/networks: Updates doNetworkUpdate to use n.Validate so that project is available to validator
lxd/network/network/load: Removes unused Validate
lxd/networks: Fix build
lxd/backup/backup/common: Renames Backup to BackupCommon
lxd/backup/backup/instance: Adds InstanceBackup using CommonBackup as basis
lxd/backup: Changes pruneExpiredContainerBackups to use InstanceBackup.Delete() function
lxd/instance/instance/utils: backup.InstanceBackup usage
lxd/instance/instance/interface: backup.InstanceBackup usage
lxd/instance/drivers: backup.InstanceBackup usage
lxd/backup/backup/utils: Adds TarReader function
lxd/backup/backup/info: Changes Type field from api.InstanceType to Type
lxd/backup/backup/info: Updates GetInfo to use TarReader
lxc/backup: Updates backupWriteIndex to use backup.Type
lxd/backup/backup/info: GetInfo consistent comment endings
lxd/backup/backup/info: Updates GetInfo to support backup.Type
lxd/db/backups: InstanceBackup comment
lxd/db/backups: projectName argument renaming
lxd/db/storage/volumes: Set Snapshot: true in StorageVolumeArgs returned from GetLocalStoragePoolVolumeSnapshotsWithType
lxd/instance: Spacing
lxd/storage/drivers/driver/btrfs/utils: Switches to backup.TarReader
lxd/storage/drivers/driver/btrfs: Consistent comment ending
lxd/storage/drivers/driver/zfs/volumes: consistent comment ending
lxd/storage/drivers/generic/vfs: Consistent comment ending
lxd/backup/backup/info: Adds note about legacy container.bin optimized type check
lxd/backup/backup/instance: Fix old parent directory removal in InstanceBackup.Rename()
lxd/backup: Backtrack path changes
lxd/backup/backup/config: Adds VolumeSnapshots to Config struct
lxd/backup/backup/info: Adds Config field to Info struct
client/interfaces: Add custom volume backup functions
client/interfaces: Adds StoragePoolVolumeBackupArgs struct
client/lxd/storage/volumes: Add custom volume backup functions
lxd/db/storage/volume/snapshots: Adds GetStorageVolumeSnapshotsNames function
lxd/storage/drivers/driver/btrfs/volumes: Adds support for optimized custom volume backups
lxd/storage/drivers/driver/dir/volumes: Adds support for custom volume backups nil post hooks
lxd/storage/drivers/driver/zfs/volumes: Adds support for optimized custom volume backups
lxd/storage/drivers/driver/zfs/volumes: Adds support for custom volume backups nil post hooks
lxd/storage/drivers/generic/vfs: Adds support for custom volume backups to genericVFSBackupVolume
lxd/storage/drivers/generic/vfs: Adds support for custom volume backups to genericVFSBackupUnpack
shared/api/storage/pool/volume: Adds custom volume backup structs
lxd/storage/drivers: Support block volumes
lxd/cluster: Changing "no heartbeat" language in membership.go "no heartbeat since " changed to "no heartbeat for "
lxc: Always use HostPathFollow
lxd/storage/drivers/generic/vfs: Fixes custom volume root dir ownership issue in genericVFSBackupUnpack
test/suites/backup: Use project argument in test_backup_import_with_project
test/suites/backup: Use project argument in test_backup_export_with_project
test/suites/backup: Adds test for backup import into different project in test_backup_import_with_project
lxd/api: Restrict access to daemon config
lxd/storage: Allow ceph/cephfs for images/backups
client/interfaces: Adds Name field to InstanceBackupArgs
client/lxd/instances: Adds custom name restore support to CreateInstanceFromBackup
lxd/instance/drivers/qmp/monitor: Adds GetBalloonSizeBytes and SetBalloonSizeBytes
lxd/instance/drivers/driver/qemu: Adds live shrinking of memory
lxd/devices/config/devices/utils: Adds doc block for deviceEquals and deviceEqualsDiffKeys
lxd/device/config/devices: Comment clean up
lxd/device/config/devices: Improves comments and variable naming in Update
lxd/device/config/devices: Fixes bug in Update where allChangedKeys only contains changed keys from last device
lxd/device/config/devices: Handles nil updateFields function in Update
lxd/instances/post: Adds custom name support for backup import to createFromBackup
lxd/instances/post: createFromBackup usage
lxd/instance/drivers/driver/lxc: Whitespace
lxd/instance/drivers/driver/qemu: Removes logic duplication in live update
lxd/api/internal: Adds AllowNameOverride to internalImportPost
lxd/api/internal: Override instance name in internalImport when AllowNameOverride is set
client/interfaces: Adds Name field to StoragePoolVolumeBackupArgs to bring in line with InstanceBackupArgs
client/lxd/storage/volumes: Updates CreateStoragePoolVolumeFromBackup to accept volume name override via X-LXD-name header
shared/api: Not all disks have a device path
lxd/resources: Ignore rbd devices
lxd/device/device/interface: Adds NICState interface for getting NIC state
lxd/device/nic/bridged: Implements NICState interface by adding State function
lxd/instance/drivers/driver/qemu: Refactors RenderState to support multiple NIC types in the future
lxd/instance/drivers/qmp/monitor: Renames GetMemoryBalloonSizeBytes
lxd/instance/drivers/qmp/monitor: Renames SetMemoryBalloonSizeBytes
lxd/instance/drivers/qmp/monitor: Adds GetMemorySizeBytes function
lxd/instance/drivers/driver/qemu: Adds qemuDefaultMemSize constant
lxd/instance/drivers/driver/qemu: Updates updateMemoryLimit to allow memory resize back to boot time size
lxd/instance/drivers/driver/qemu: Updates IsRunning to not check for BROKEN state
lxd/instance/drivers/driver/qemu: Updates statusCode() to detect if monitor failure with running VM
lxd/apparmor: Allow access to zoneinfo files
lxd/apparmor: Add /etc/localtime to the list
lxd/project: Always allow cloud-init:config drives
doc/image-handling: Cover publishing
lxd/network/network/utils: Adds GetNeighbourIPs function
lxd/network/network/utils: Updates GetLeaseAddresses to return only net.IP list
lxd/device/nic/bridged: Updates State() to return partial data
lxd/device/nic: Fix build on stable
shared/simplestreams: Fix stream's index download url
refuse empty passwords
lxd/storage: Adds rsync.compression config key
doc: Adds rsync.compression
api: storage_rsync_compression
tests: Valid rsync.compression
doc/index: Add libsqlite3-dev back to dependencies
lxd/firewall/drivers/driver/nftables: Updates nft parser to handle nft sets with composite type field
shared/validate/validate: Increases max MTU to 16384 to support super jumbo packets
lxd/apparmor/forkproxy: Fix bad profile name
lxd/apparmor/forkproxy: Allow writing to log path
lxc: Better handle copy/move between projects
lxd/apparmor: Fix version parsing
lxd/dnsmasq: Switch to Parse for version parsing
lxd/firewall/drivers: Fix to Parse for version parsing
lxd/rsync: Switch to Parse for version parsing
shared/version: Make patch optional
lxd/networks: Log error in doNetworksCreate after failed create if cleanup fails too
lxd/network/network/utils: Moves bridge related functions into own file
static_analysis: exclude vendored headers from spell checking
static_analysis: exclude .git
shift_linux: vendor posix_acl_xattr.h
shares/validate: Whitespace
lxd/apparmor/forkproxy: Socket path fixes
lxd/images: Fix crash when no "info" struct
lxd/util/net: Updates SysctlSet to support setting multiple keys
shared/validate: Adds IsNetworkAddressList function
lxd/network/network/utils: Adds VLANInterfaceCreate function
lxd/device/device/utils/network: network.VLANInterfaceCreate usage
lxd/device/device/utils/network: Removes NetworkRemoveInterface function
lxd/network/network/utils: Adds InterfaceRemove and InterfaceExists functions
lxd/network/network/utils: InterfaceExists usage
lxd/device/device/utils/network: network.InterfaceRemove usage
lxd/device/nic: network.InterfaceRemove usage
lxd/network/driver/bridge: InterfaceExists usage
lxd/network/network/utils: Adds InterfaceSetMTU function
lxd/device: network.InterfaceSetMTU usage
lxd/storage/pools: Gives clear error message when trying to create duplicate storage pool in single node
lxd/network/driver: Improves comments
lxd/device/sriov: Fix build
lxd/events: Validate type
lxd/events: Prevent logging access to non-admin
lxd/daemon: Clean shutdown on SIGPWR/SIGTERM
lxd/operations: Don't directly trigger shutdown
lxd: Prevent internal cluster migration of instances with backups
lxd/instance/drivers: Enable USB for VMs
lxd/instance/drivers: Add USB controller to QEMU config
lxd/apparmor: Fix devPaths in QEMU profile
db: Retry transient errors for longer
db: Always retry driver.ErrBusy, regardless of the error message
db: Retry failed rollbacks if they are due to transient errors
db: Explicitly rollback leftover transactions when a new one can't be started
db: Retry to begin a new transaction after an explicit rollback attempt
lxd/operations: Fix timeout
lxd/daemon: Allow more operations during shutdown
lxd/include: Relocate ifndef for NEWCGROUP
doc: Remove stray _ escapes in security.md
lxc-to-lxd: Handle snap better
lxd/events: Handle default permissions in projects
lxd/dnsmasq: Adds 100ms sleep to successful Kill() to allow sockets to be released by OS
lxd/instance/drivers/driver/qemu: Restores ability to resize VM disks
lxd/device/disk: Adds comment about VM instances depending on CanHotPlug fields for stopped disk resize
lxd/instance/qemu: Fix bad event name
lxd/storage: Check base image is available locally
lxd/instance: Fix building on 4.0
lxd/device/usb: Allow USB devices for VMs
lxd/device: Add bus and dev number to USBEvent
lxd/apparmor: Allow USB specific paths
lxd/device/config: Add USBDevice to RunConfig
lxd/storage/drivers/driver/lvm: Don't remove empty thinpool and volume group if lvm.vg.force_reuse enabled
shared/validate/validate: Removes inaccurate comments about optional values
shared/validate/validate: Adds IsNetwork and IsNetworkList functions
shared/validate/validate: Re-orders IP validation functions
lxd/network/driver/common: Ban : char from network names in ValidateName()
lxd/device: Handle USB devices for VMs
lxd/instance/drivers: Add qemuUSBDev template
lxd/instance/drivers: Add USB devices to qemu config
Revert "lxd/instance/drivers: Enable USB for VMs"
lxd/driver/qemu: Add spice usb ports
forksyscall: use correct function
lxd-agent: Fix defer in for loop
shared/util.go: use string method with stdout and stderr
simplestreams.go: remove unneeded fmt.Sprintf and simplify getImages()
lxd/instance/drivers: Updates templateApplyNow to close files at end of each iteration
lxd/network/network/utils: Adds SubnetContains function
lxd/network/network/utils: Adds SubnetIterate function
lxd/network/network/utils: Adds SubnetParseAppend function
lxd/api/project: Moves projectConfigKeys inside projectValidateConfig and adds state
lxd/api/project: projectValidateConfig usage
forkmount: improve
seccomp: improve logging for the seccomp notifier
seccomp: make sure that insertMountLXD() doesn't call into LXC
lxd/network/driver/bridge: Fixes inconsistency between normal bridge and fan bridge default ipv4.nat value
lxd/device/usb: Fix check for required USB device
seccomp: switch back to pread()
nsexec: simplify userns attach
forksyscall: preserve root and cwd fds for shifted mount emulation
lxc/init.go: remove for-loop in create()
revert/revert.go: remove a for-loop from Clone()
lxc/copy.go: Remove unneeded for-loop in c.Run()
lxd/db/projects: Adds GetProject function
lxd/db/networks: Fix NULL description
doc/instances: Re-organises NIC device type docs introducing section about network property
lxd/images: Fixes ineffectual assign warning
lxd/resources/usb: Fixes ineffectual assign warning
lxd/storage/drivers/driver/lvm/volumes: Fixes ineffectual assign warning
lxd/instance: Use project aware inst.LogPath() function when clearing log dir in instanceCreateInternal
lxd/instance/drivers/driver/lxc: Project aware rename of log path in Rename()
lxd/instance/drivers/driver/qemu: Project aware rename of log path in Rename()
lxd/instance/drivers/driver/lxc: Makes collectCRIULogFile project log path aware
lxd/instance/logs: Makes containerLogsGet project aware
lxd/main/init/interactive: Clarifies question about using an existing empty disk
lxd/network/driver/bridge: Sets ipv4.nat=true when adding a new fan network with fan.underlay_subnet=auto
lxd/patches: Adds patchNetworkFANEnableNAT to set ipv4.nat=true for fan networks missing the setting
doc/networks: Clarifies comment defaults for bridge ipv4.nat when not specified during creation
lxd/seccomp: Fix go vet
lxd/instance: Add Architecture to common
lxd/devices: Disable USB on s390x
add new "restarted" event to reboot section of onStop in both lxc and qemu
tests: Fix missing clustering cleanup
lxd/storage/zfs: Properly recurse delete volumes
lxd/storage/backend/lxd: b.driver.UnmountVolume usage
lxd/instance/drivers/driver/lxc: Moves log rotate and mount before devices start in startCommon
lxd/storage/drivers/interface: Adds keepBlockDev arg to UnmountVolume
lxf/storage/drivers/volume: v.driver.UnmountVolume usage
lxd/storage/drivers/volume: Adds keepBlockDev arg to UnmountTask
lxd/storage/drivers/utils: Passes true for keepBlockDev arg to UnmounTask in shrinkFileSystem
lxd/storage/drivers/generic/vfs: d.UnmountVolume usage
lxd/storage/drivers/drivers/mock: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/btrfs/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/dir/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/cephfs/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/lvm/volumes: UnmountVolume usage
lxd/storage/drivers/driver/lvm/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/lvm/volumes: UnmountTask usage
lxd/storage/drivers/driver/ceph/volumes: d.UnmountVolume usage
lxd/storage/drivers/driver/ceph/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/zfs/volumes: Adds keepBlockDev arg to UnmountVolume
lxd/storage/drivers/driver/zfs/volumes: d.UnmountVolume usage
lxd/device/config/devices/sort: Sort disks between nics and other types of devices
lxd/device/config/devices/sort: Comment improvement
lxd/instance/drivers: Device lifecycle logging improvements
lxd/instance/drivers: Stop devices in reverse order to how they were started
lxd/instance/drivers/driver/lxc: Only use postStartHooks var where actually needed
lxd/instance/drivers/driver/qemu: Adds log rotation to Start
lxd/storage/zfs: Fix argument ordering
lxd/patches: Fix for stable-4.0
lxd/cluster/connect: Renames project arg to projectName in ConnectIfInstanceIsRemote
lxd/cluster/connect: Adds projectName arg to ConnectIfVolumeIsRemote
lxd/response: Adds projectName argument to forwardedResponseIfVolumeIsRemote
lxd/db/storage/volumes: Corrects misspelled argument name in GetStorageVolumeNodeAddresses
lxc/move: Bypass security.protection.delete
lxd/device: Fix typo
doc/instances: usb and gpu are available in VMs
doc/instances: Add missing header in usb device
lxd/storage/volumes: forwardedResponseIfVolumeIsRemote projectName argument usage

試用環境 ¶

この新しい LXD リリースは私たちのデモサービスで利用できます。

ダウンロード ¶

このリリースの tarball はダウンロードページから取得できます。

ビルド済みバイナリーは次のように使えます:

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

Contents

LXD 4.0.4 LTS リリースのお知らせ

LXD 4.0.4 LTS リリースのお知らせ ¶

はじめに ¶

バグ修正と改良 ¶

試用環境 ¶

ダウンロード ¶