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7432 Commits

Author SHA1 Message Date
Amitay Isaacs
2cb5fdac42 ctdb-daemon: Add code to process ctdb_req_tunnel packets 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:19 +02:00
Amitay Isaacs
f4f5e7d2ad ctdb-protocol: Add req_tunnel counts to ctdb statistics 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:19 +02:00
Amitay Isaacs
9c51535775 ctdb-daemon: Add implementation of tunnel controls 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:18 +02:00
Amitay Isaacs
a41571a7da ctdb-protocol: Add controls to register/deregister tunnels 
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:18 +02:00
Amitay Isaacs
c202b188bf ctdb-protocol: Add REQ_TUNNEL packet type 
This allows to tunnel new protocols using ctdb transport.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-10 11:45:18 +02:00
Martin Schwenke
e1a8c9b270 ctdb-common: Make parse_ip() and parse_ipv4() static 
parse_ip() has interface checking for IPv6 that is still used
indirectly by the IP takeover code via parse_ip_mask().  This will be
removed eventually.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Oct  5 09:19:31 CEST 2017 on sn-devel-144
 2017-10-05 09:19:31 +02:00
Martin Schwenke
c98691c340 ctdb-common: Replace parse_ip() -> ctdb_sock_addr_from_string() 
... and ctdb_sock_addr_set_port().

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
330436bd6c ctdb-tests: Replace parse_ip() -> ctdb_sock_addr_from_string() 
... and ctdb_sock_addr_set_port() where required.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
a0051b80d5 ctdb-tools: Replace parse_ip() -> ctdb_sock_addr_from_string() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
4683ef28ab ctdb-common: Remove unused function parse_ip_port() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
3ee9822f9d ctdb-tools: Replace parse_ip_port() -> ctdb_sock_addr_from_string() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
cadd0d51fb ctdb-common: Remove unused function ctdb_parse_connections() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Martin Schwenke
96e3ea5462 ctdb-tools: Use ctdb_connection_list_read() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-10-05 05:19:21 +02:00
Amitay Isaacs
ddd97553f0 ctdb-common: Do not queue a packet if queue does not have valid fd 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13056

The only time a ctdb_queue is created without valid fd is when CTDB
is trying to establish connections with other nodes in the cluster.
All the other uses always create a ctdb_queue with valid fd.

This avoids queueing up packets for dead nodes or nodes that are not
running in the cluster and stops consuming memory.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-05 05:19:21 +02:00
Amitay Isaacs
bf11bea5db ctdb-tests: Send broadcast to connected nodes, not configured nodes 
https://bugzilla.samba.org/show_bug.cgi?id=13056

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-05 05:19:21 +02:00
Amitay Isaacs
70d306373e ctdb-daemon: Send broadcast to connected nodes, not configured nodes 
https://bugzilla.samba.org/show_bug.cgi?id=13056

Database recovery takes care of attaching missing databases on all the nodes.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-10-05 05:19:21 +02:00
Volker Lendecke
e12ed08bd5 ctdb: Centralize ctdb_version_string 
Whenever the current git hash changes, we recompile ctdb.c and
ctdb_daemon.c. As both have quite a few warnings with -Wall, this
makes it quite difficult to see the real warnings that pop up during
development. Centralize the ctdb_version_string to just a single file
without warnings.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-26 09:37:13 +02:00
Volker Lendecke
a919ded138 ctdbd: Fix a typo 
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-26 09:37:13 +02:00
Amitay Isaacs
4df3dcdda6 ctdb-tests: Add tests for client with multiple connections 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Sep 22 20:58:46 CEST 2017 on sn-devel-144
 2017-09-22 20:58:46 +02:00
Amitay Isaacs
90f7e06c25 ctdb-tests: Add support for multiple ctdb connections in dummy_client 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2017-09-22 16:59:06 +02:00
Amitay Isaacs
6ed2ed7e2d ctdb-tests: Check all connections from a process in CHECK_PID_SRVID control 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2017-09-22 16:59:06 +02:00
Amitay Isaacs
e342f1f078 ctdb-daemon: Check all connections from a process in CHECK_PID_SRVID control 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
 2017-09-22 16:59:06 +02:00
Amitay Isaacs
503bc39978 ctdb-tests: Add tests for PID with srvid 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Sep 21 12:56:30 CEST 2017 on sn-devel-144
 2017-09-21 12:56:30 +02:00
Amitay Isaacs
7d034fe139 ctdb-tests: Implement control CHECK_PID_SRVID in fake daemon 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
c480cc0152 ctdb-tests: Reimplement message handlers using srvid abstraction 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

This is required for CHECK_PID_SRVID control implementation.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
1c472dffd4 ctdb-tool: Update process-exists command to pass optional srvid 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
c6a35200f4 ctdb-client: Add client code for control CHECK_PID_SRVID 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
02ae3d9fab ctdb-daemon: Add implementation of control CHECK_PID_SRVID 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
7115378f75 ctdb-protocol: Add marshalling for control CHECK_PID_SRVID 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
5d12006e29 ctdb-protocol: Add marshalling for struct ctdb_pid_srvid 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
e5b133a127 ctdb-protocol: Add new control CTDB_CONTROL_CHECK_PID_SRVID 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Amitay Isaacs
e675f34680 ctdb-common: Extend srvid_exists() check to support optional private_data 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13042

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
 2017-09-21 08:53:26 +02:00
Martin Schwenke
24996c60aa ctdb-tools: Fix a typo for a talloc context 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Tue Sep 19 17:31:18 CEST 2017 on sn-devel-144
 2017-09-19 17:31:18 +02:00
Martin Schwenke
c715da3bdb ctdb-tools: Add debug to ctdb_killtcp 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
8fb6c1adb0 ctdb-tools: Move special case of 0 connections into computation 
This avoids other potential users from unnecessarily setting up file
descriptors and such.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
fd54d47875 ctdb-tools: Rework killtcp logic into a tevent_req-based computation 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
44cdda4ee0 ctdb-tools: New function ctdb_kill_tcp_init() 
This replaces ctdb_killtcp(), which did the initialisation inside a
loop.  The new logic is inverted, making it more natural.

The variable containing all the state is called "state" in
anticipation of the next commit that will convert this to a tevent_req
computation.  This will mean less churn.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
3f78dddea9 ctdb-tools: Improve error handling 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
7a2db5410f ctdb-tools: Drop global variable prog 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
6ac5cb4eaf ctdb-tools: Use db_hash in ctdb_killtcp 
One less use of trbt_tree_t.  The code is easier to read and is
significantly smaller.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
c355fd979a ctdb-tools: Use ctdb_connection and ctdb_connection_list structs 
Also use new connection and sock addr utilities.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
6d9fef467c ctdb-protocol: Add ctdb_connection_list utilities 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:27 +02:00
Martin Schwenke
e50cb8cb52 ctdb-protocol: Add marshalling for ctdb_connection_list 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
d6f9cd19fd ctdb-protocol: Add new data structure ctdb_connection_list 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
ef676d5acf ctdb-protocol: Add ctdb_connection utilities 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
285020360a ctdb-protocol: Factor out static function ctdb_sock_addr_cmp_family() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
6f1b1a05fb ctdb-protocol: Add ctdb_sock_addr_from_string() 
This and the supporting functions duplicate functionality (parse_ip()
and parse_ip_port()) from common/system_util.c.  The old functions
will be removed at a later time.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
93668f5026 ctdb-protocol: Optionally print port for address printing functions 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
de9f05e8fe ctdb-protocol: Add utility function ctdb_sock_addr_to_buf() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00
Martin Schwenke
22de111ebf ctdb-protocol: Add ctdb_sock_addr_port() and sock_addr_set_port() 
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
 2017-09-19 13:30:26 +02:00