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block: Drop the sheepdog block driver

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It was deprecated in commit e1c4269763, v5.2.0.  See that commit
message for rationale.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210501075747.3293186-1-armbru@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Markus Armbruster 2021-05-01 09:57:47 +02:00
parent 875bb7e35b
commit 09ec85176e
17 changed files with 14 additions and 3593 deletions
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93
qapi/block-core.json
View file

@ -2818,7 +2818,6 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'preallocate', 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@ -3651,26 +3650,6 @@
'*key-secret': 'str',
'*server': ['InetSocketAddressBase'] } }
##
# @BlockdevOptionsSheepdog:
#
# Driver specific block device options for sheepdog
#
# @vdi: Virtual disk image name
# @server: The Sheepdog server to connect to
# @snap-id: Snapshot ID
# @tag: Snapshot tag name
#
# Only one of @snap-id and @tag may be present.
#
# Since: 2.9
##
{ 'struct': 'BlockdevOptionsSheepdog',
'data': { 'server': 'SocketAddress',
'vdi': 'str',
'*snap-id': 'uint32',
'*tag': 'str' } }
##
# @ReplicationMode:
#
@ -4037,7 +4016,6 @@
'rbd': 'BlockdevOptionsRbd',
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@ -4496,74 +4474,6 @@
'*zeroed-grain': 'bool' } }
##
# @SheepdogRedundancyType:
#
# @full: Create a fully replicated vdi with x copies
# @erasure-coded: Create an erasure coded vdi with x data strips and
# y parity strips
#
# Since: 2.12
##
{ 'enum': 'SheepdogRedundancyType',
'data': [ 'full', 'erasure-coded' ] }
##
# @SheepdogRedundancyFull:
#
# @copies: Number of copies to use (between 1 and 31)
#
# Since: 2.12
##
{ 'struct': 'SheepdogRedundancyFull',
'data': { 'copies': 'int' }}
##
# @SheepdogRedundancyErasureCoded:
#
# @data-strips: Number of data strips to use (one of {2,4,8,16})
# @parity-strips: Number of parity strips to use (between 1 and 15)
#
# Since: 2.12
##
{ 'struct': 'SheepdogRedundancyErasureCoded',
'data': { 'data-strips': 'int',
'parity-strips': 'int' }}
##
# @SheepdogRedundancy:
#
# Since: 2.12
##
{ 'union': 'SheepdogRedundancy',
'base': { 'type': 'SheepdogRedundancyType' },
'discriminator': 'type',
'data': { 'full': 'SheepdogRedundancyFull',
'erasure-coded': 'SheepdogRedundancyErasureCoded' } }
##
# @BlockdevCreateOptionsSheepdog:
#
# Driver specific image creation options for Sheepdog.
#
# @location: Where to store the new image file
# @size: Size of the virtual disk in bytes
# @backing-file: File name of a base image
# @preallocation: Preallocation mode for the new image (default: off;
# allowed values: off, full)
# @redundancy: Redundancy of the image
# @object-size: Object size of the image
#
# Since: 2.12
##
{ 'struct': 'BlockdevCreateOptionsSheepdog',
'data': { 'location': 'BlockdevOptionsSheepdog',
'size': 'size',
'*backing-file': 'str',
'*preallocation': 'PreallocMode',
'*redundancy': 'SheepdogRedundancy',
'*object-size': 'size' } }
##
# @BlockdevCreateOptionsSsh:
#
@ -4687,7 +4597,6 @@
'qcow2': 'BlockdevCreateOptionsQcow2',
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
@ -5322,7 +5231,7 @@
#
# Notes: In transaction, if @name is empty, or any snapshot matching @name
# exists, the operation will fail. Only some image formats support it,
# for example, qcow2, rbd, and sheepdog.
# for example, qcow2, and rbd.
#
# Since: 1.7
##

8
qapi/transaction.json
View file

@ -112,10 +112,10 @@
#
# On failure, the original disks pre-snapshot attempt will be used.
#
# For internal snapshots, the dictionary contains the device and the snapshot's
# name. If an internal snapshot matching name already exists, the request will
# be rejected. Only some image formats support it, for example, qcow2, rbd,
# and sheepdog.
# For internal snapshots, the dictionary contains the device and the
# snapshot's name. If an internal snapshot matching name already exists,
# the request will be rejected. Only some image formats support it, for
# example, qcow2, and rbd,
#
# On failure, qemu will try delete the newly created internal snapshot in the
# transaction. When an I/O error occurs during deletion, the user needs to fix