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Commit Graph

865 Commits

Author SHA1 Message Date
Amitay Isaacs
3132720ee8 ctdb-include: Group function prototypes from server/ctdb_banning.c
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
8558b76572 ctdb-include: Group function prototypes from tcp and ib
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
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
f50ac68034 ctdb-daemon: Remove unused header file include/internal/includes.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
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
Amitay Isaacs
b900adc55c ctdb-daemon: Separate prototypes for system specific functions
This groups function prototypes for system specific functions in
common/system.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
f33e618879 ctdb-include: Remove unused header file include/ctdb_typesafe_cb.h
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>

Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Wed Oct 28 15:59:02 CET 2015 on sn-devel-104
2015-10-28 15:59:02 +01:00
Amitay Isaacs
20b82ea28e ctdb-include: Remove unused header file include/ctdb.h
This was part of libctdb which has been removed.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Michael Adam <obnox@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-28 12:53:15 +01:00
Amitay Isaacs
151a7dabd5 ctdb-build: Define CTDB_SOCKET at configure time
Currently only Samba is built with CTDB and since CTDB headers are not
public any more, no other application can build with CTDB.  So define
CTDB_SOCKET only during build.

In future CTDB will have public API and proper way of figuring out
CTDB_SOCKET.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-27 04:15:15 +01:00
Amitay Isaacs
af99846ac5 ctdb-tool: Remove repack command
The databases are repacked automatically during vacuuming when the
freelist size grows beyond configured threshold (RepackLimit).

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-27 04:15:15 +01:00
Martin Schwenke
dfc84fdd45 ctdb-daemon: Change handling of default capabilities
Centrally define all the default capabilities to make the defaults
crystal clear.  Capability-related command-line options now have a
direct correspondence rather than a reverse correspondence.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Michael Adam <obnox@samba.org>
2015-10-16 13:35:10 +02:00
Amitay Isaacs
cbfabd8104 ctdb-daemon: Add parallel database recovery capability
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:29 +02:00
Amitay Isaacs
f0613ac4f7 ctdb-daemon: Use a define for default capabilities
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:29 +02:00
Amitay Isaacs
8b45badfda ctdb-include: Remove unused structure definitions
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:29 +02:00
Amitay Isaacs
606b909310 ctdb-build: Placeholder for public headers from lib/util
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:28 +02:00
Amitay Isaacs
b25c1135a7 ctdb-daemon: Use reqid abstraction
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:28 +02:00
Amitay Isaacs
a7ea6b094e ctdb-include: Remove unused definition
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:28 +02:00
Amitay Isaacs
62f1e2579a ctdb-daemon: Replace ctdb_message with srvid abstraction
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:28 +02:00
Amitay Isaacs
ba56d852cb ctdb-daemon: Remove ctdb from traverse_callback
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:28 +02:00
Amitay Isaacs
1df2594386 ctdb-daemon: Introduce per database generation
The database generation for each database is updated only during recovery.
After recovery is complete the database generation would be the same as
the global generation.

The database generation is required for parallel database recovery.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:27 +02:00
Amitay Isaacs
8a5039d963 ctdb-freeze: Make function ctdb_start_freeze static
Since the banning code does not call this function anymore, it can be
made static.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:27 +02:00
Amitay Isaacs
3d325e7fa1 ctdb-daemon: Add controls for transactions on a single database
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:27 +02:00
Amitay Isaacs
4f155e77a8 ctdb-daemon: Rename ctdb_control_wipe_database to ctdb_control_transdb
The same structure is required in new controls for database transactions.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:27 +02:00
Amitay Isaacs
e170bd4f1b ctdb-locking: Add mark/unmark functions for a single database
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:27 +02:00
Amitay Isaacs
5447864e5d ctdb-daemon: Add controls to freeze/thaw a single database
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:26 +02:00
Amitay Isaacs
056c44fda3 ctdb-freeze: Refactor code to check if databases are frozen
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:26 +02:00
Amitay Isaacs
6a212d13d0 ctdb-call: Convert pending calls list to per database list
The pending calls are migration requests received from clients (over unix
domain socket) which are under processing.  After a recovery is finished,
any requests which are under processing will be dropped since they do
not belong to the current generation.  All the pending call requests
are resent with new generation to restart record migrations.

This is in preparation for parallel database recovery.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:26 +02:00
Amitay Isaacs
fb237608d7 ctdb-locking: Add ctdb_db_iterator to iterate through all databases
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:26 +02:00
Amitay Isaacs
ecb858f548 ctdb-locking: Expose ctdb_db_prio_iterator function
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:26 +02:00
Michael Adam
4010c03e3d ctdb: improve a misleading help text.
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-09-09 10:12:21 +02:00
Martin Schwenke
bce6a386d3 ctdb-daemon: Drop struct ctdb_control_killtcp
Just use ctdb_tcp_connection.  It is the same.  There are no external
users.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2015-09-07 07:01:13 +02:00
Amitay Isaacs
7949ce103f ctdb-daemon: Reset database statistics when resetting statistics
When the ctdb statistics is reset, reset per database statistics to keep
it consistent with ctdb statistics.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-08-07 05:33:29 +02:00
Amitay Isaacs
d9030d8c10 ctdb-system: Remove unused system specific calls
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-08-07 05:33:29 +02:00
Amitay Isaacs
37e1502f68 ctdb-daemon: Remove control CTDB_CONTROL_SET_CALL
This has not been used for a long time.

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

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Fri Jul 10 23:41:18 CEST 2015 on sn-devel-104
2015-07-10 23:41:18 +02:00
Martin Schwenke
036c2a9243 ctdb-recoverd: Add new function clear_ip_assignment_tree()
This needs to be cleared to avoid stale data when a new recovery
master is elected.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-07-01 04:18:28 +02:00
Günther Deschner
a937590498 ctdb: remove various dead prototypes from the ctdb private header.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat May 30 05:03:59 CEST 2015 on sn-devel-104
2015-05-30 05:03:59 +02:00
Günther Deschner
d53a0112a1 ctdb: remove various dead prototypes from the ctdb client header.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-05-30 02:17:22 +02:00
Amitay Isaacs
9b6865475e ctdb-daemon: Remove obsolete IPv4 only controls
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-05-12 01:32:11 +02:00
Amitay Isaacs
4f4e6ebace ctdb-daemon: Remove older data structure that supports only IPv4 addresses
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-05-12 01:32:11 +02:00
Martin Schwenke
eb206f5d30 ctdb-daemon: Remove unused capabilities field from struct ctdb_node
Update the ctdb tool test stub code to cope.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-05-10 03:22:13 +02:00
Martin Schwenke
7a42bcaeae ctdb-client: Add API for retrieving and checking capabilities
ctdb_get_capabilities() gets capabilities from all connected nodes
into an array.  ctdb_get_node_capabilities() gets capabilities for a
particular node from array.  ctdb_node_has_capabilities() returns true
if given node has all of the given capabilities.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-05-10 03:22:13 +02:00
Martin Schwenke
1ef1cfdc4d ctdb-common: Move ctdb_node_list_to_map() to utilities
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-04-07 07:43:13 +02:00
Martin Schwenke
ee9619c28b ctdb-recoverd: New message ID CTDB_SRVID_DISABLE_RECOVERIES
Also add test stub support.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-04-07 07:43:13 +02:00
Amitay Isaacs
62ba95a9f3 ctdb-daemon: Drop tunable that is no longer in use
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-03-27 06:40:08 +01:00
Martin Schwenke
81e526965c ctdb-daemon: New control CTDB_CONTROL_GET_NODES_FILE
This is like CTDB_CONTROL_GET_NODEMAP but it loads from the nodes file
instead of the daemon.

Also new client function ctdb_ctrl_getnodesfile()

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-03-23 12:23:12 +01:00
Martin Schwenke
5148228f41 ctdb-daemon: Move ctdb_read_nodes_file() to utilities
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-03-23 12:23:12 +01:00
Martin Schwenke
a5be2c245d ctdb-daemon: Store node addresses as ctdb_sock_addr rather than strings
Every time a nodemap is contructed the node IP addresses all need to
be parsed.  This isn't very productive use of CPU.

Instead, parse each string once when the nodes file is loaded.  This
results in much simpler code.

This code also removes the use of ctdb_address.  Duplicating the port
is pointless without an abstraction layer around ctdb_address.  If
CTDB gets an incompatible transport in the future then add an
abstraction layer.

Note that the infiniband code is not updated.  Compilation of the
infiniband code is already broken.  Fixing it will be a separate,
properly tested effort.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Pair-programmed-with: Amitay Isaacs <amitay@gmail.com>
2015-03-23 12:23:12 +01:00
Martin Schwenke
3cbeb17d0f ctdb-common: Drop ctdb context from ctdb_parse_address()
Having it require a CTDB context stops ctdb_parse_address() from being
used in more generic code.  Just use the existing talloc context for
memory allocations.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-03-23 12:23:12 +01:00
Martin Schwenke
89b08c0f0b ctdb-common: New function ctdb_set_helper()
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2015-03-10 15:29:06 +01:00