diff options
author | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-10-20 10:05:51 +0100 |
---|---|---|
committer | Juan Quintela <quintela@redhat.com> | 2017-10-23 18:03:28 +0200 |
commit | 31e060774cf5c3b9945f6f16d6c18d6eae18e4d9 (patch) | |
tree | 3d462ef6de4fc3761b88e41251fbd63304367d54 | |
parent | 93fbd0314ec060ffaf90169a06d5737fa97ffb25 (diff) |
migration: Add 'pre-switchover' and 'device' statuses
Add two statuses for use when the 'pause-before-switchover'
capability is enabled.
'pre-switchover' is the state that we wait in for management
to allow us to continue.
'device' is the state we enter while serialising the devices
after management gives us the OK.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
-rw-r--r-- | migration/migration.c | 6 | ||||
-rw-r--r-- | qapi/migration.json | 8 |
2 files changed, 13 insertions, 1 deletions
diff --git a/migration/migration.c b/migration/migration.c index c041ec7aed..f15372e007 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -526,6 +526,8 @@ static bool migration_is_setup_or_active(int state) case MIGRATION_STATUS_ACTIVE: case MIGRATION_STATUS_POSTCOPY_ACTIVE: case MIGRATION_STATUS_SETUP: + case MIGRATION_STATUS_PRE_SWITCHOVER: + case MIGRATION_STATUS_DEVICE: return true; default: @@ -600,6 +602,8 @@ MigrationInfo *qmp_query_migrate(Error **errp) case MIGRATION_STATUS_ACTIVE: case MIGRATION_STATUS_CANCELLING: case MIGRATION_STATUS_POSTCOPY_ACTIVE: + case MIGRATION_STATUS_PRE_SWITCHOVER: + case MIGRATION_STATUS_DEVICE: /* TODO add some postcopy stats */ info->has_status = true; info->has_total_time = true; @@ -1189,6 +1193,8 @@ bool migration_is_idle(void) case MIGRATION_STATUS_ACTIVE: case MIGRATION_STATUS_POSTCOPY_ACTIVE: case MIGRATION_STATUS_COLO: + case MIGRATION_STATUS_PRE_SWITCHOVER: + case MIGRATION_STATUS_DEVICE: return false; case MIGRATION_STATUS__MAX: g_assert_not_reached(); diff --git a/qapi/migration.json b/qapi/migration.json index 4960231ba2..b56f95db64 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -96,12 +96,18 @@ # @colo: VM is in the process of fault tolerance, VM can not get into this # state unless colo capability is enabled for migration. (since 2.8) # +# @pre-switchover: Paused before device serialisation. (since 2.11) +# +# @device: During device serialisation when pause-before-switchover is enabled +# (since 2.11) +# # Since: 2.3 # ## { 'enum': 'MigrationStatus', 'data': [ 'none', 'setup', 'cancelling', 'cancelled', - 'active', 'postcopy-active', 'completed', 'failed', 'colo' ] } + 'active', 'postcopy-active', 'completed', 'failed', 'colo', + 'pre-switchover', 'device' ] } ## # @MigrationInfo: |