Automatically launch backup server for OVN SB database that replicates
all transactions of the active server. This can be handy for
experimenting with the newly added replication feature.
Signed-off-by: Andy Zhou <az...@ovn.org>
---
tutorial/ovs-sandbox | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tutorial/ovs-sandbox b/tutorial/ovs-sandbox
index 69c2c68..6f03ede 100755
--- a/tutorial/ovs-sandbox
+++ b/tutorial/ovs-sandbox
@@ -316,10 +316,12 @@ if $ovn; then
touch "$sandbox"/.ovnsb.db.~lock~
touch "$sandbox"/.ovnnb.db.~lock~
run ovsdb-tool create ovnsb.db "$ovnsb_schema"
+ run ovsdb-tool create ovnsb2.db "$ovnsb_schema"
run ovsdb-tool create ovnnb.db "$ovnnb_schema"
run ovsdb-tool create vtep.db "$vtep_schema"
ovsdb_server_args="vtep.db conf.db"
ovsdb_sb_server_args="ovnsb.db"
+ ovsdb_sb_backup_server_args="ovnsb2.db"
ovsdb_nb_server_args="ovnnb.db"
fi
rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir --pidfile
-vconsole:off --log-file \
@@ -333,6 +335,13 @@ if $ovn; then
--pidfile="$sandbox"/ovnsb_db.pid -vconsole:off \
--log-file="$sandbox"/ovnsb_db.log \
--remote=punix:"$sandbox"/ovnsb_db.sock $ovsdb_sb_server_args
+ # Start SB back up server
+ rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir \
+ --pidfile="$sandbox"/ovnsb_db2.pid -vconsole:off \
+ --log-file="$sandbox"/ovnsb_db2.log \
+ --remote=punix:"$sandbox"/ovnsb_db2.sock \
+ --unixctl="$sandbox"/sb_backup_unixctl \
+ --sync-from=unix:"$sandbox"/ovnsb_db.sock $ovsdb_sb_backup_server_args
fi
#Add a small delay to allow ovsdb-server to launch.
@@ -389,6 +398,12 @@ if $ovn; then cat << EOF
This environment also has the OVN daemons and databases enabled.
You can use ovn-nbctl and ovn-sbctl to interact with the OVN databases.
+The backup server of OVN SB can be accessed by:
+* ovn-sbctl --db=unix:`pwd`/sandbox/ovnsb_db2.sock
+* ovs-appctl -t `pwd`/sandbox/sb_backup_unixctl
+The backup database file is "sandbox"/ovnsb2.db
+
+
EOF
fi
cat <<EOF
--
1.9.1
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