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Commit Graph

52 Commits

Author SHA1 Message Date
Amitay Isaacs
d2f86ea8c3 ctdb-daemon: Remove unused controls related to server_id
These controls have never been used and also they do not use the server_id
structure defined in samba.  In future, similar controls can be added to
register/unregister using proper server_id structure.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-04-23 23:55:14 +02:00
Amitay Isaacs
9c16aec72f ctdb-common: Use new debug level API
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
2015-11-16 00:46:15 +01:00
Amitay Isaacs
4647787773 ctdb-daemon: Separate prototypes for common client/server functions
This groups function prototypes for common client/server functions in
common/common.h and removes them from ctdb_private.h.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-30 02:00:27 +01:00
Amitay Isaacs
01c6c90e98 ctdb-daemon: Remove dependency on includes.h
Instead of includes.h, include the required header files explicitly.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-30 02:00:27 +01:00
Amitay Isaacs
2fdb332fad ctdb-daemon: Stop using tevent compatibility definitions
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-30 02:00:27 +01:00
Amitay Isaacs
7084cb92e2 ctdb-include: Move include/internal/cmdline.h to common/
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-30 02:00:27 +01:00
Martin Schwenke
664d62b611 ctdb: Change default debug level to NOTICE (2)
This was true for the daemon until commit
b4589b954e.

Defaulting to ERR in the ctdb CLI tool encourages logging notices at
ERR level, so default to NOTICE instead.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-02-18 05:34:06 +01:00
Martin Schwenke
a22c8ca056 ctdb-logging: Rework debug level parsing
Put declarations into ctdb_logging.h, factor out some common code,
clean up #includes.

Remove the check so see if the 1st character of the debug level is
'-'.  This is wrong, since it is trying to check for a negative
numeric debug level (which is no longer supported) and would need to
be handled in the else anyway.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2014-10-28 05:42:04 +01:00
Martin Schwenke
3105737c4b ctdb-logging: Change LogLevel to DEBUGLEVEL
For compatibility with current Samba debug.[ch].

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-10-06 12:34:33 +02:00
Martin Schwenke
751ad4b625 ctdb-common: Add some missing #includes
To avoid warnings when using --enable-developer, which uses
-Wmissing-prototypes.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2014-09-10 01:36:14 +02:00
Amitay Isaacs
e229ff6133 common: Fix setting of debug level in the client code
Signed-off-by: Amitay Isaacs <amitay@gmail.com>

(This used to be ctdb commit 299fa487549e36572b757852d21471f9e23f6e8f)
2013-10-04 15:15:35 +10:00
Amitay Isaacs
4392591555 Remove explicit include of lib/tevent/tevent.h.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>

(This used to be ctdb commit 0681014ca5ed2a9b56f63fdace7f894beccf8a9a)
2012-04-13 17:28:14 +10:00
David Disseldorp
0628d1c0e6 client: add req timeout argument to ctdb_cmdline_client
Following connection to the local ctdbd, ctdb_cmdline_client() currently
issues a CTDB_CONTROL_GET_PNN request with a fixed 3 second timeout.

The ctdb cmd line client accepts a --timelimit argument for specifying
a per request timeout, pass this value through to ctdb_cmdline_client()
for use as a CTDB_CONTROL_GET_PNN request timeout.

(This used to be ctdb commit 0634d0305f42f17048b6830733767e8dc300e11c)
2011-09-06 13:56:54 +02:00
Rusty Russell
f93440c4b7 event: Update events to latest Samba version 0.9.8
In Samba this is now called "tevent", and while we use the backwards
compatibility wrappers they don't offer EVENT_FD_AUTOCLOSE: that is now
a separate tevent_fd_set_auto_close() function.

This is based on Samba version 7f29f817fa.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>


(This used to be ctdb commit 85e5e760cc91eb3157d3a88996ce474491646726)
2010-08-18 09:16:31 +09:30
Rusty Russell
d5f6026a22 libctdb: reorganize headers: remove ctdb.h, add ctdb_client.h and ctdb_protocol.h
ctdb_client.h is the existing internal client interface (which was mainly
in ctdb.h), and ctdb_protocol.h is the information needed for the wire
protocol only.

ctdb.h will be the new, shiny, libctdb API.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

(This used to be ctdb commit 4bba6b8cd47b352f98d41f9f06258d5ac3c9adef)
2010-05-20 15:18:30 +09:30
Ronnie Sahlberg
93026f4cbf update the handling of debug levels so that we always can use a literal instead of a numeric value.
validate the input values used and refuse setting the debug level to an unknown value

(This used to be ctdb commit daec49cea1790bcc64599959faf2159dec2c5929)
2009-07-01 09:17:13 +10:00
Sumit Bose
2fcedf6dac add missing checks on so far ignored return values
Most of these were found during a review by Jim Meyering <meyering@redhat.com>

(This used to be ctdb commit 3aee5ee1deb4a19be3bd3a4ce3abbe09de763344)
2009-05-21 11:22:21 +10:00
root
5a2aad1af4 If ctdbd was started with the --socket option then we also set the CTDB_SOCKET variable so that the eventscripts can pick up the name proper
(This used to be ctdb commit 7b41b518c3ffebf1712445a8c6242509dc798003)
2008-12-08 17:29:17 +11:00
Ronnie Sahlberg
07d35c754f add a CTDB_SOCKET variable that can be used to override the default
/tmp/ctdb.socket

(This used to be ctdb commit b75e2263c565c21ecbbd98fbd2c10787e467bf5c)
2008-11-11 14:49:30 +11:00
Andrew Tridgell
f6e53f433b merge from ronnie
(This used to be ctdb commit e7b57d38cf7255be823a223cf15b7526285b4f1c)
2008-02-04 20:07:15 +11:00
Ronnie Sahlberg
157be530dd change ctdb_ctrl_getvnn to ctdb_ctrl_getpnn
(This used to be ctdb commit ef47cc4cd416065c69382e4d9e76c30a0a34e42f)
2007-09-04 10:38:48 +10:00
Ronnie Sahlberg
eb4cf6a686 change ctdb->vnn to ctdb->pnn
(This used to be ctdb commit 8c776e5707e503ec6586aae39ac6b3ea5a2fd2bc)
2007-09-04 10:06:36 +10:00
Ronnie Sahlberg
6681da31df add an initial implementation of a service_id structure and three
controls to  register/unregister/check a server id.

a server id consists of TYPE:VNN:ID    where type is specific to the 
application.  VNN is the node where the serverid was registered and ID 
might be a node unique identifier such as a pid or similar.


Clients can register a server id for themself at the local ctdb daemon.
When a client dissappears   or when the domain socket connection for the 
client drops  then any and all server ids registered across that domain 
socket will also be automatically removed from the store.

clients can register as many server_ids as they want at the same time    
but each TYPE:VNN:ID must be globally unique.

Clients have the option of explicitely unregister a server id by using 
the UNREGISTER control.


Registration and unregistration can only be done by clients to the local 
daemon. clients can not register their server id to a remote node.


clients can check if a server id does exist on any ctdb node in the 
network by using the check control

(This used to be ctdb commit d44798feec26147c5cc05922cb2186f0ef0307be)
2007-08-24 15:53:41 +10:00
Ronnie Sahlberg
24d1ee09ec dont wait indefinitely for the initial getvnn to complete
(This used to be ctdb commit ef38725ad8c5f1792feacb14b8888f246187da15)
2007-08-08 07:35:53 +10:00
Ronnie Sahlberg
d69055b789 change error output in ctdb and in ctdb_cmdline_client to print to
stderr instead of stdout

(This used to be ctdb commit 6e6e165c2d8f0963ce37567c23aaa012fc3e89d9)
2007-08-07 12:51:25 +10:00
Andrew Tridgell
32de198fd3 update lib/replace from samba4
(This used to be ctdb commit f0555484105668c01c21f56322992e752e831109)
2007-07-10 15:29:31 +10:00
Andrew Tridgell
4f72a202d9 - moved cmdline options that are only relevant to ctdbd into ctdbd.c
- fixed a valgrind error on failing to send a control

- don't mark node dead when already disconnected

- moved node list lock code into common code

(This used to be ctdb commit bcc0432d0fea7ef223f82ccee81cf35c18144b1b)
2007-06-02 10:03:28 +10:00
Andrew Tridgell
bf3b740a1b ctdb is GPL not LGPL
(This used to be ctdb commit 8624378010d1c2a1438e1e701339dfba7276f960)
2007-05-31 13:50:53 +10:00
Andrew Tridgell
5a4c3b0b24 default log file to reasonable location
(This used to be ctdb commit 36b0a43c5d58d8171c1340603486e64051d696ac)
2007-05-29 15:26:38 +10:00
Andrew Tridgell
873c3a5934 use autoconf for more paths
(This used to be ctdb commit b765a391632621dfe3b129b85782e87f586ae2eb)
2007-05-29 15:20:41 +10:00
Andrew Tridgell
2d9e0ad56a use /etc/services for ctdb
(This used to be ctdb commit 64bf6964ff33320c5351337c7f8ed4da5bd71275)
2007-05-29 15:15:00 +10:00
Andrew Tridgell
dfadb60318 - moved ctdbd specific options to ctdbd.c from cmdline.c
- allow a event script to be specified that will take IPs, release
  IPs, and handle recovery in system specific ways

- redirect stderr in subcommands to the log

(This used to be ctdb commit de0fc9ba370db781f9c46406ed180c8211946c7a)
2007-05-29 12:49:25 +10:00
Andrew Tridgell
56e3eed3d1 added IP takeover logic for public IPs to ctdb
(This used to be ctdb commit 374adb729472670f35cef41269b8719f49c0de0e)
2007-05-25 17:04:13 +10:00
Andrew Tridgell
3736943ead - get rid of ctdb_ctrl_get_config
- cope with zero timeout in ctdb_control

(This used to be ctdb commit 9f24689eb0ad6813f1ac78e033cdffe5d8afb128)
2007-05-23 15:18:30 +10:00
Andrew Tridgell
a5198559c9 moved the recovery daemon into the main ctdbd and enable it by default
(This used to be ctdb commit 2a7d42124731f43d013cb76a798525eab4cc1ee0)
2007-05-15 15:13:36 +10:00
Andrew Tridgell
a8f83423f4 moved the vnn_map initialisation out of the cmdline code
(This used to be ctdb commit 81492b840d608dc724d5a25ddef6eb0ce12b95fb)
2007-05-10 07:55:46 +10:00
Ronnie Sahlberg
6929739b7f add a command line flag to ctdbd to start a recovery daemon.
update the recovery test script to start all ctdb daemons with a 
recovery daemon

(This used to be ctdb commit 47794e16df285cacefc30208d892d931a6e46b96)
2007-05-09 09:59:23 +10:00
Andrew Tridgell
cc8ac1ca6b allow the events system to be chosen on the command line
(This used to be ctdb commit 2fe976d7a376a763472cc7952a78b6249ce416c8)
2007-05-05 17:18:43 +10:00
Ronnie Sahlberg
27880056db break set/get vnn map out from ctdb_control and put it in ctdb_recover.c
for the time being

remove all the [de]marshalling and just pass a structure around instead

(This used to be ctdb commit b1169555ab7015976c0135ff51121cc238f5887c)
2007-05-03 11:06:24 +10:00
Ronnie Sahlberg
3a891c6676 merge with tridges tree to resolve all conflicts
(This used to be ctdb commit 0f7c6c580ef0de60af68fd22bce36c0c0b2515b0)
2007-05-02 10:53:29 +10:00
Andrew Tridgell
5b8c4bba5a auto-determine listen address by attempting to bind to each address in the cluster in turn
(This used to be ctdb commit 2fab9f96df2e5b5c51c860fd65caf0e926a63e34)
2007-05-01 06:34:55 +10:00
Andrew Tridgell
f455d3f44b saner logfile code
testing of ctdbd

(This used to be ctdb commit 05789da5818f8b20f04779b0df5125914d9047f6)
2007-04-29 22:42:23 +02:00
Ronnie Sahlberg
eacfcaf437 add push/pull of tdb and a control to copy a tdb from one node to
another node

(This used to be ctdb commit c313daff4c1362cd08a9f682ce04cab312678038)
2007-04-30 00:58:27 +10:00
Ronnie Sahlberg
c0b0b4a0f5 add a new control to set all records in a database to a new dmaster
(This used to be ctdb commit fd0d2385206b0329b74d908f3bdf89d3f32095d1)
2007-04-29 18:34:11 +10:00
Ronnie Sahlberg
ec3856ead9 add a mapping table from a hash value to a lmaster vnn number
update ctdb_lmaster() return the lmaster based on this tables contents


initialize the vnn table based on number of nodes for now.
later when recovery is implemented the recovery process will populate 
this mapping table.

(This used to be ctdb commit 71e440f6c26ea074f9887237c962101c8cef8c80)
2007-04-27 18:43:52 +10:00
Andrew Tridgell
afa0876335 added a ctdb_get_config call
added a ctdb ping control

(This used to be ctdb commit 7d17378b6e6076a922cffe98239e20dfbbae3bf7)
2007-04-26 19:27:07 +02:00
Andrew Tridgell
d955485e7b added a ctdb control message, and tool
(This used to be ctdb commit 0d7a71f35bb8ce95231f8ca1e8e3e4024fe657e5)
2007-04-26 14:27:49 +02:00
Andrew Tridgell
2e5aae04de added ctdb_status tool
(This used to be ctdb commit 908d6c6a936e21f70f05827ce302e966cca0132a)
2007-04-20 20:07:47 +10:00
Andrew Tridgell
273a3944a8 - added a --torture option to all ctdb tools. This sets
CTDB_FLAG_TORTURE, which forces some race conditions to be much more
  likely. For example a 20% chance of not getting the lock on the
  first try in the daemon

- abstraced the ctdb_ltdb_lock_fetch_requeue() code to allow it to
  work with both inter-node packets and client->daemon packets

- fixed a bug left over in ctdb_call from when the client updated the
  header on a call reply

- removed CTDB_FLAG_CONNECT_WAIT flag (not needed any more)

(This used to be ctdb commit 7559dcd184666c3853127e3c8f5baef4fea327c4)
2007-04-19 16:27:56 +10:00
Andrew Tridgell
a3ab61b384 - use separate directories for the tdb files by default
- use TDB_CLEAR_IF_FIRST to ensure we don't use an old tdb
(This used to be ctdb commit ac47d7b4eb79597da1358da21f10e634cdc9dd2e)
2007-04-19 09:58:23 +10:00