migration: Add blocker information

Modify query-migrate so that it has a flag indicating if outbound
migration is blocked, and if it is a list of reasons.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20210202135522.127380-2-dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Dr. David Alan Gilbert 2021-02-02 13:55:21 +00:00
parent 54270c450a
commit 3af8554bd0
4 changed files with 43 additions and 2 deletions

View file

@ -224,6 +224,10 @@
# only returned if VFIO device is present, migration is supported by all
# VFIO devices and status is 'active' or 'completed' (since 5.2)
#
# @blocked: True if outgoing migration is blocked (since 6.0)
#
# @blocked-reasons: A list of reasons an outgoing migration is blocked (since 6.0)
#
# Since: 0.14
##
{ 'struct': 'MigrationInfo',
@ -237,6 +241,8 @@
'*setup-time': 'int',
'*cpu-throttle-percentage': 'int',
'*error-desc': 'str',
'blocked': 'bool',
'*blocked-reasons': ['str'],
'*postcopy-blocktime' : 'uint32',
'*postcopy-vcpu-blocktime': ['uint32'],
'*compression': 'CompressionStats',