@@ -188,6 +188,27 @@ again (with \fBovsdb\-server/add\-db\fR).
Outputs a list of the currently configured databases added either through
the command line or through the \fBovsdb\-server/add\-db\fR command.
.
+.IP "\fBovsdb\-server/set\-remote\-ovsdb\-server \fIserver"
+Sets the remote \fIserver\fR from which \fBovsdb\-server\fR connects through
+\fBovsdb\-server/connect\-remote\-ovsdb\-server\fR.
+.
+.IP "\fBovsdb\-server/get\-remote\-ovsdb\-server"
+Gets the remote server from which \fBovsdb\-server\fR is currently synchronizing
+its databases.
+.
+.IP "\fBovsdb\-server/connect\-remote\-ovsdb\-server"
+Causes \fBovsdb\-server\fR to synchronize its databases with the server
+specified by \fBovsdb\-server/set\-remote\-ovsdb\-server\fR.
+.
+.IP "\fBovsdb\-server/disconnect\-remote\-ovsdb\-server"
+Causes \fBovsdb\-server\fR to stop synchronizing its databases with a remote server.
+.
+.IP "\fBovsdb\-server/set\-sync\-excluded\-tables \fIdb\fB:\fItable\fR[\fB,\fIdb\fB:\fItable\fR]..."
+Sets the \fItable\fR whitin \fIdb\fR that will be excluded from synchronization.
+.
+.IP "\fBovsdb\-server/get\-sync\-excluded\-tables"
+Gets the tables that are currently excluded from synchronization.
+.
.so lib/vlog-unixctl.man
.so lib/memory-unixctl.man
.so lib/coverage-unixctl.man
@@ -77,6 +77,12 @@ static unixctl_cb_func ovsdb_server_reconnect;
static unixctl_cb_func ovsdb_server_perf_counters_clear;
static unixctl_cb_func ovsdb_server_perf_counters_show;
static unixctl_cb_func ovsdb_server_disable_monitor2;
+static unixctl_cb_func ovsdb_server_set_remote_ovsdb_server;
+static unixctl_cb_func ovsdb_server_get_remote_ovsdb_server;
+static unixctl_cb_func ovsdb_server_connect_remote_ovsdb_server;
+static unixctl_cb_func ovsdb_server_disconnect_remote_ovsdb_server;
+static unixctl_cb_func ovsdb_server_set_sync_excluded_tables;
+static unixctl_cb_func ovsdb_server_get_sync_excluded_tables;
struct server_config {
struct sset *remotes;
@@ -334,6 +340,19 @@ main(int argc, char *argv[])
unixctl_command_register("ovsdb-server/perf-counters-clear", "", 0, 0,
ovsdb_server_perf_counters_clear, NULL);
+ unixctl_command_register("ovsdb-server/set-remote-ovsdb-server", "", 0, 1,
+ ovsdb_server_set_remote_ovsdb_server, NULL);
+ unixctl_command_register("ovsdb-server/get-remote-ovsdb-server", "", 0, 0,
+ ovsdb_server_get_remote_ovsdb_server, NULL);
+ unixctl_command_register("ovsdb-server/connect-remote-ovsdb-server", "", 0, 0,
+ ovsdb_server_connect_remote_ovsdb_server, NULL);
+ unixctl_command_register("ovsdb-server/disconnect-remote-ovsdb-server", "", 0, 0,
+ ovsdb_server_disconnect_remote_ovsdb_server, NULL);
+ unixctl_command_register("ovsdb-server/set-sync-excluded-tables", "", 0, 1,
+ ovsdb_server_set_sync_excluded_tables, NULL);
+ unixctl_command_register("ovsdb-server/get-sync-excluded-tables", "", 0, 0,
+ ovsdb_server_get_sync_excluded_tables, NULL);
+
/* Simulate the behavior of OVS release prior to version 2.5 that
* does not support the monitor2 method. */
unixctl_command_register("ovsdb-server/disable-monitor2", "", 0, 0,
@@ -1019,6 +1038,84 @@ report_error_if_changed(char *error, char **last_errorp)
}
static void
+ovsdb_server_set_remote_ovsdb_server(struct unixctl_conn *conn,
+ int argc OVS_UNUSED, const char *argv[],
+ void *arg_ OVS_UNUSED)
+{
+ set_remote_ovsdb_server(argv[1]);
+ connect_to_remote_server = false;
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_server_get_remote_ovsdb_server(struct unixctl_conn *conn,
+ int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED,
+ void *arg_ OVS_UNUSED)
+{
+ struct ds s;
+ ds_init(&s);
+
+ ds_put_format(&s, "%s\n", get_remote_ovsdb_server());
+
+ unixctl_command_reply(conn, ds_cstr(&s));
+ ds_destroy(&s);
+}
+
+static void
+ovsdb_server_connect_remote_ovsdb_server(struct unixctl_conn *conn,
+ int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED,
+ void *arg_ OVS_UNUSED)
+{
+ if (!connect_to_remote_server) {
+ replication_init();
+ connect_to_remote_server = true;
+ }
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_server_disconnect_remote_ovsdb_server(struct unixctl_conn *conn,
+ int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED,
+ void *arg_ OVS_UNUSED)
+{
+ disconnect_remote_server();
+ connect_to_remote_server = false;
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_server_set_sync_excluded_tables(struct unixctl_conn *conn,
+ int argc OVS_UNUSED,
+ const char *argv[],
+ void *arg_ OVS_UNUSED)
+{
+ set_tables_blacklist(argv[1]);
+ unixctl_command_reply(conn, NULL);
+}
+
+static void
+ovsdb_server_get_sync_excluded_tables(struct unixctl_conn *conn,
+ int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED,
+ void *arg_ OVS_UNUSED)
+{
+ struct ds s;
+ const char *table_name;
+ struct sset table_blacklist = get_tables_blacklist();
+
+ ds_init(&s);
+
+ SSET_FOR_EACH(table_name, &table_blacklist) {
+ ds_put_format(&s, "%s\n", table_name);
+ }
+
+ unixctl_command_reply(conn, ds_cstr(&s));
+}
+
+static void
ovsdb_server_exit(struct unixctl_conn *conn, int argc OVS_UNUSED,
const char *argv[] OVS_UNUSED,
void *exiting_)
@@ -38,7 +38,6 @@ static struct sset monitored_tables = SSET_INITIALIZER(&monitored_tables);
static struct sset tables_blacklist = SSET_INITIALIZER(&tables_blacklist);
static bool reset_dbs = true;
-void replication_init(void);
static struct jsonrpc *open_jsonrpc(const char *server);
static struct ovsdb_error *check_jsonrpc_error(int error,
struct jsonrpc_msg **reply_);
@@ -118,6 +117,12 @@ set_remote_ovsdb_server(const char *remote_server)
remote_ovsdb_server = remote_server ? strdup(remote_server) : NULL;
}
+const char *
+get_remote_ovsdb_server(void)
+{
+ return remote_ovsdb_server;
+}
+
void
set_tables_blacklist(const char *blacklist)
{
@@ -137,6 +142,12 @@ set_tables_blacklist(const char *blacklist)
}
}
+struct sset
+get_tables_blacklist(void)
+{
+ return tables_blacklist;
+}
+
void
disconnect_remote_server(void)
{
@@ -30,9 +30,12 @@ struct db {
struct ovsdb_txn *txn;
};
+void replication_init(void);
void replication_run(struct shash *dbs);
void set_remote_ovsdb_server(const char *remote_server);
+const char *get_remote_ovsdb_server(void);
void set_tables_blacklist(const char *blacklist);
+struct sset get_tables_blacklist(void);
void disconnect_remote_server(void);
const struct db *find_db(const struct shash *all_dbs, const char *db_name);
void replication_usage(void);
@@ -1079,3 +1079,191 @@ m4_define([OVSDB_CHECK_REPLICATION],
AT_CLEANUP])
REPLICATION_EXAMPLES
+
+AT_BANNER([OVSDB -- ovsdb-server replication runtime management commands])
+
+#ovsdb-server/get-remote-ovsdb-server command
+AT_SETUP([ovsdb-server/get-remote-ovsdb-server])
+AT_KEYWORDS([ovsdb server replication get-remote])
+ordinal_schema > schema
+AT_CHECK([ovsdb-tool create db schema], [0], [ignore], [ignore])
+on_exit 'kill `cat *.pid`'
+AT_CHECK([ovsdb-server --detach --no-chdir --pidfile --sync-from=tcp:127.0.0.1:9999 db])
+
+AT_CHECK([ovs-appctl -t ovsdb-server ovsdb-server/get-remote-ovsdb-server],
+ [0], [tcp:127.0.0.1:9999
+])
+AT_CLEANUP
+
+#*ovsdb-server/set-remote-ovsdb-server command
+AT_SETUP([ovsdb-server/set-remote-ovsdb-server])
+AT_KEYWORDS([ovsdb server replication set-remote])
+ordinal_schema > schema
+AT_CHECK([ovsdb-tool create db schema], [0], [ignore], [ignore])
+on_exit 'kill `cat *.pid`'
+AT_CHECK([ovsdb-server --detach --no-chdir --pidfile db])
+
+AT_CHECK([ovs-appctl -t ovsdb-server ovsdb-server/set-remote-ovsdb-server tcp:127.0.0.1:9999])
+AT_CHECK([ovs-appctl -t ovsdb-server ovsdb-server/get-remote-ovsdb-server],
+ [0], [tcp:127.0.0.1:9999
+])
+AT_CLEANUP
+
+#ovsdb-server/get-sync-excluded-tables command
+AT_SETUP([ovsdb-server/get-sync-excluded-tables])
+AT_KEYWORDS([ovsdb server replication get-excluded-tables])
+ordinal_schema > schema
+AT_CHECK([ovsdb-tool create db schema], [0], [ignore], [ignore])
+on_exit 'kill `cat *.pid`'
+AT_CHECK([ovsdb-server --detach --no-chdir --pidfile --sync-exclude-tables=mydb:db1,mydb:db2 db])
+
+AT_CHECK([ovs-appctl -t ovsdb-server ovsdb-server/get-sync-excluded-tables],
+ [0], [mydb:db2
+mydb:db1
+])
+AT_CLEANUP
+
+#ovsdb-server/set-sync-excluded-tables command
+AT_SETUP([ovsdb-server/set-sync-excluded-tables])
+AT_KEYWORDS([ovsdb server replication set-excluded-tables])
+replication_schema > schema
+AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore])
+AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server1.log --pidfile="`pwd`"/pid --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl db1], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server1.log], [TCP_PORT1])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server2.log --pidfile="`pwd`"/pid2 --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl2 --sync-from=tcp:127.0.0.1:$TCP_PORT1 db2], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server2.log], [TCP_PORT2])
+
+AT_CHECK([ovs-appctl -t "`pwd`"/unixctl2 ovsdb-server/set-sync-excluded-tables mydb:b], [0], [ignore], [ignore], [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+AT_CHECK([ovsdb-client transact tcp:127.0.0.1:$TCP_PORT1 \
+ '[["mydb",
+ {"op": "insert",
+ "table": "a",
+ "row": {"number": 0, "name": "zero"}},
+ {"op": "insert",
+ "table": "b",
+ "row": {"number": 1, "name": "one"}}]]'], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+sleep 2
+
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT1], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump1
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT2], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump2
+
+AT_CHECK([diff dump1 dump2], [1], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> output
+
+AT_CHECK([${PERL} $srcdir/uuidfilt.pl output], [0], [7,9c7,8
+< _uuid name number
+< ------------------------------------ ---- ------
+< <0> one 1 @&t@
+---
+> _uuid name number
+> ----- ---- ------
+], [ignore], [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+OVSDB_SERVER_SHUTDOWN
+OVSDB_SERVER_SHUTDOWN2
+AT_CLEANUP
+
+#ovsdb-server/connect-remote-ovsdb-server
+AT_SETUP([ovsdb-server/connect-remote-server])
+AT_KEYWORDS([ovsdb server replication connect-remote-server])
+replication_schema > schema
+AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore])
+AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server1.log --pidfile="`pwd`"/pid --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl db1], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server1.log], [TCP_PORT1])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server2.log --pidfile="`pwd`"/pid2 --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl2 db2], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server2.log], [TCP_PORT2])
+
+AT_CHECK([ovs-appctl -t "`pwd`"/unixctl2 ovsdb-server/set-remote-ovsdb-server tcp:127.0.0.1:$TCP_PORT1], [0], [ignore], [ignore], [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+AT_CHECK([ovs-appctl -t "`pwd`"/unixctl2 ovsdb-server/connect-remote-ovsdb-server], [0], [ignore], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+AT_CHECK([ovsdb-client transact tcp:127.0.0.1:$TCP_PORT1 \
+ '[["mydb",
+ {"op": "insert",
+ "table": "a",
+ "row": {},
+ "uuid-name": "0"}]]'], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+sleep 2
+
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT1], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump1
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT2], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump2
+
+AT_CHECK([diff dump1 dump2], [0], [], [ignore], [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+OVSDB_SERVER_SHUTDOWN
+OVSDB_SERVER_SHUTDOWN2
+AT_CLEANUP
+
+#ovsdb-server/disconnect-remote-server command
+AT_SETUP([ovsbd-server/disconnect-remote-server])
+AT_KEYWORDS([ovsdb server replication disconnect-remote-server])
+replication_schema > schema
+AT_CHECK([ovsdb-tool create db1 schema], [0], [stdout], [ignore])
+AT_CHECK([ovsdb-tool create db2 schema], [0], [stdout], [ignore])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server1.log --pidfile="`pwd`"/pid --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl db1], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server1.log], [TCP_PORT1])
+
+AT_CHECK([ovsdb-server --detach --no-chdir --log-file=ovsdb-server2.log --pidfile="`pwd`"/pid2 --remote=ptcp:0:127.0.0.1 --unixctl="`pwd`"/unixctl2 --sync-from=tcp:127.0.0.1:$TCP_PORT1 db2], [0], [ignore], [ignore])
+PARSE_LISTENING_PORT([ovsdb-server2.log], [TCP_PORT2])
+
+AT_CHECK([ovsdb-client transact tcp:127.0.0.1:$TCP_PORT1 \
+'[["mydb",
+ {"op": "insert",
+ "table": "a",
+ "row": {"number": 0, "name": "zero"}}]]'], [0], [stdout], [ignore],
+[test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+sleep 2
+
+AT_CHECK([ovs-appctl -t "`pwd`"/unixctl2 ovsdb-server/disconnect-remote-ovsdb-server], [0], [ignore], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+AT_CHECK([ovsdb-client transact tcp:127.0.0.1:$TCP_PORT1 \
+'[["mydb",
+ {"op": "insert",
+ "table": "b",
+ "row": {"number": 1, "name": "one"}}]]'], [0], [stdout], [ignore],
+[test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+sleep 2
+
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT1], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump1
+AT_CHECK([ovsdb-client dump tcp:127.0.0.1:$TCP_PORT2], [0], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> dump2
+
+AT_CHECK([diff dump1 dump2], [1], [stdout], [ignore],
+ [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+cat stdout >> output
+
+AT_CHECK([${PERL} $srcdir/uuidfilt.pl output], [0], [7,9c7,8
+< _uuid name number
+< ------------------------------------ ---- ------
+< <0> one 1 @&t@
+---
+> _uuid name number
+> ----- ---- ------
+], [ignore], [test ! -e pid || kill `cat pid`; test ! -e pid2 || kill `cat pid2`])
+
+OVSDB_SERVER_SHUTDOWN
+OVSDB_SERVER_SHUTDOWN2
+AT_CLEANUP