This series implements a new VIR_MIGRATE_POSTCOPY_RESUME flag (virsh
migrate --resume) for recovering from a failed post-copy migration.
You can also fetch the series from my gitlab fork:
git fetch https://gitlab.com/jirkade/libvirt.git post-copy-recovery
Jiri Denemark (80):
qemu: Add debug messages to job recovery code
qemumonitorjsontest: Test more migration capabilities
qemu: Return state from qemuMonitorGetMigrationCapabilities
qemu: Enable migration events only when disabled
Introduce VIR_DOMAIN_RUNNING_POSTCOPY_FAILED
qemu: Keep domain running on dst on failed post-copy migration
qemu: Explicitly emit events on post-copy failure
qemu: Make qemuDomainCleanupAdd return void
conf: Introduce virDomainObjIsFailedPostcopy helper
conf: Introduce virDomainObjIsPostcopy helper
qemu: Introduce qemuProcessCleanupMigrationJob
qemu: Rename qemuDomainObjRestoreJob as qemuDomainObjPreserveJob
qemu: Add qemuDomainObjRestoreAsyncJob
qemu: Keep migration job active after failed post-copy
qemu: Abort failed post-copy when we haven't called Finish yet
qemu: Restore failed migration job on reconnect
qemu: Restore async job start timestamp on reconnect
qemu: Drop forward declarations in migration code
qemu: Don't wait for migration job when migration is running
qemu: Use switch in qemuDomainGetJobInfoMigrationStats
qemu: Fetch paused migration stats
qemu: Handle 'postcopy-paused' migration state
qemu: Add support for postcopy-recover QEMU migration state
qemu: Create domain object at the end of qemuMigrationDstFinish
qemu: Move success-only code out of endjob in qemuMigrationDstFinish
qemu: Separate success and failure path in qemuMigrationDstFinish
qemu: Rename "endjob" label in qemuMigrationDstFinish
qemu: Generate migration cookie in Finish phase earlier
qemu: Make final part of migration Finish phase reusable
qemu: Drop obsolete comment in qemuMigrationDstFinish
qemu: Preserve error in qemuMigrationDstFinish
qemu: Introduce qemuMigrationDstFinishFresh
qemu: Introduce qemuMigrationDstFinishOffline
qemu: Separate cookie parsing for qemuMigrationDstFinishOffline
qemu: Introduce qemuMigrationDstFinishActive
qemu: Handle migration job in qemuMigrationDstFinish
qemu: Make final part of migration Confirm phase reusable
qemu: Make sure migrationPort is released even in callbacks
qemu: Pass qemuDomainJobObj to qemuMigrationDstComplete
qemu: Finish completed unattended migration
qemu: Ignore missing memory statistics in query-migrate
qemu: Improve post-copy migration handling on reconnect
qemu: Check flags incompatible with offline migration earlier
qemu: Introduce qemuMigrationSrcBeginXML helper
qemu: Add new migration phases for post-copy recovery
qemu: Separate protocol checks from qemuMigrationJobSetPhase
qemu: Make qemuMigrationCheckPhase failure fatal
qemu: Refactor qemuDomainObjSetJobPhase
qemu: Do not set job owner in qemuMigrationJobSetPhase
qemu: Use QEMU_MIGRATION_PHASE_POSTCOPY_FAILED
Introduce VIR_MIGRATE_POSTCOPY_RESUME flag
virsh: Add --postcopy-resume option for migrate command
qemu: Don't set VIR_MIGRATE_PAUSED for post-copy resume
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for Begin phase
qmeu: Refactor qemuMigrationSrcPerformPhase
qemu: Separate starting migration from qemuMigrationSrcRun
qemu: Add support for 'resume' parameter of migrate QMP command
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for Perform phase
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for Confirm phase
qemu: Introduce qemuMigrationDstPrepareFresh
qemu: Refactor qemuMigrationDstPrepareFresh
qemu: Simplify cleanup in qemuMigrationDstPrepareFresh
qemu: Add support for migrate-recover QMP command
qemu: Rename qemuMigrationSrcCleanup
qemu: Refactor qemuMigrationAnyConnectionClosed
qemu: Handle incoming migration in qemuMigrationAnyConnectionClosed
qemu: Start a migration phase in qemuMigrationAnyConnectionClosed
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for Prepare phase
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for Finish phase
qemu: Create completed jobData in qemuMigrationSrcComplete
qemu: Register qemuProcessCleanupMigrationJob after Begin phase
qemu: Call qemuDomainCleanupAdd from qemuMigrationJobContinue
qemu: Implement VIR_MIGRATE_POSTCOPY_RESUME for peer-to-peer migration
qemu: Enable support for VIR_MIGRATE_POSTCOPY_RESUME
Add virDomainAbortJobFlags public API
qemu: Implement virDomainAbortJobFlags
Add VIR_DOMAIN_ABORT_JOB_POSTCOPY flag for virDomainAbortJobFlags
qemu: Implement VIR_DOMAIN_ABORT_JOB_POSTCOPY flag
virsh: Add --postcopy option for domjobabort command
NEWS: Add support for post-copy recovery
NEWS.rst | 5 +
docs/manpages/virsh.rst | 17 +-
examples/c/misc/event-test.c | 3 +
include/libvirt/libvirt-domain.h | 26 +
src/conf/domain_conf.c | 33 +
src/conf/domain_conf.h | 8 +
src/driver-hypervisor.h | 5 +
src/hypervisor/domain_job.c | 1 +
src/hypervisor/domain_job.h | 1 +
src/libvirt-domain.c | 72 +-
src/libvirt_private.syms | 2 +
src/libvirt_public.syms | 1 +
src/qemu/qemu_capabilities.c | 2 +-
src/qemu/qemu_domain.c | 9 +-
src/qemu/qemu_domain.h | 5 +-
src/qemu/qemu_domainjob.c | 103 +-
src/qemu/qemu_domainjob.h | 16 +-
src/qemu/qemu_driver.c | 83 +-
src/qemu/qemu_migration.c | 2383 +++++++++++------
src/qemu/qemu_migration.h | 37 +-
src/qemu/qemu_migration_params.c | 19 +-
src/qemu/qemu_monitor.c | 27 +-
src/qemu/qemu_monitor.h | 13 +-
src/qemu/qemu_monitor_json.c | 151 +-
src/qemu/qemu_monitor_json.h | 10 +-
src/qemu/qemu_process.c | 355 ++-
src/qemu/qemu_process.h | 3 +
src/remote/remote_driver.c | 1 +
src/remote/remote_protocol.x | 14 +-
src/remote_protocol-structs | 5 +
tests/qemumonitorjsontest.c | 42 +-
.../migration-in-params-in.xml | 2 +-
.../migration-out-nbd-bitmaps-in.xml | 2 +-
.../migration-out-nbd-out.xml | 2 +-
.../migration-out-nbd-tls-out.xml | 2 +-
.../migration-out-params-in.xml | 2 +-
tools/virsh-domain-event.c | 3 +-
tools/virsh-domain-monitor.c | 1 +
tools/virsh-domain.c | 24 +-
39 files changed, 2556 insertions(+), 934 deletions(-)
--
2.35.1
