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Commit Graph

32 Commits

Author SHA1 Message Date
Amitay Isaacs
811192be34 ctdb-protocol: Remove unused CTDB_SRVID_PREFIX
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-04-23 23:55:14 +02:00
Martin Schwenke
ffd64de772 ctdb-daemon: Drop --lvs option and support for CTDB_CAP_LVS
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Fri Apr 15 09:35:51 CEST 2016 on sn-devel-144
2016-04-15 09:35:51 +02:00
Martin Schwenke
52cfe76de8 ctdb-protocol: Drop killtcp protocol support
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-04-01 04:42:12 +02:00
Amitay Isaacs
fc63eae80b ctdb-protocol: Add srvid for assigning banning credits
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:16 +01:00
Amitay Isaacs
bb6541b386 ctdb-protocol: Add new capability
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:15 +01:00
Amitay Isaacs
c5776f0529 ctdb-protocol: Add srvid for messages during recovery
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:15 +01:00
Amitay Isaacs
b1e8714bb8 ctdb-protocol: Introduce variable for checking srvid prefix
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:15 +01:00
Amitay Isaacs
76f653f0bc ctdb-protocol: Add file IO functions for ctdb_rec_buffer
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:15 +01:00
Amitay Isaacs
0fd156ae84 ctdb-protocol: Add new controls DB_PULL and DB_PUSH_START/DB_PUSH_CONFIRM
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:14 +01:00
Amitay Isaacs
fe69b72569 ctdb-protocol: Add new data type ctdb_pulldb_ext for new control
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:14 +01:00
Amitay Isaacs
c41808e6d2 ctdb-tunables: Add new tunable RecBufferSizeLimit
This will be used to limit the size of record buffer sent in newer
controls for recovery and existing controls for vacuuming.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-25 03:26:14 +01:00
Amitay Isaacs
6cdb927e76 ctdb-protocol: Add protocol debug routines
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-17 10:17:47 +01:00
Amitay Isaacs
0fa2853ce1 ctdb-protocol: Check header is not null before copying
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-03-17 10:17:47 +01:00
Martin Schwenke
6bbf7d8f09 ctdb: NAT gateway capability and control to set it are obsolete
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Wed Jan 27 18:35:24 CET 2016 on sn-devel-144
2016-01-27 18:35:24 +01:00
Martin Schwenke
07e878ab74 ctdb-protocol: Drop protocol support for setting NAT gatway capability
This is no longer used.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-01-27 15:28:17 +01:00
Amitay Isaacs
0ed60d757d ctdb-protocol: Fix marshaling of seqnum
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-01-20 04:19:11 +01:00
Amitay Isaacs
1ee7053180 ctdb-protocol: Fix marshalling for struct ctdb_rec_data
If the header is specified, then the datalen should be incremented.

There are two ways of marshalling ctdb_rec_data:

1. ctdb_rec_data->header is NULL and ctdb_rec_data->data embeds both
   the header and the value. Used in recovery for push/pull of records.

2. ctdb_rec_data->header is not NULL and ctdb_rec_data->data embeds
   only the value.  Used everywhere else.

In both cases, the wire format includes the header and the value.
There is nothing in the wire format to inform the unmarshalling code
whether to extract the header separately or not.

In the current code the header is extracted depending on whether the
header argument to the extractor routine is NULL or not.  This is insane
and highly error-prone.

So in the new API, unmarshalling code never extracts the header.  If the
caller requires the header, then it can be extracted separately using
special function ctdb_ltdb_header_extract().

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

Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Nov 25 13:21:48 CET 2015 on sn-devel-104
2015-11-25 13:21:47 +01:00
Amitay Isaacs
8ded8e81b0 ctdb-protocol: Add API to extract ctdb_ltdb_header from TDB_DATA
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
5f5b3193a3 ctdb-protocol: Fix marshalling of struct ctdb_public_ip_list
There can be 0 public addresses.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
5498b71b3d ctdb-protocol: Fix marshalling of struct ctdb_addr_info
ctdb_addr_info->iface can be NULL.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
587817774a ctdb-protocol: Do not expect a reply for SHUTDOWN control
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
3fc6a89548 ctdb-protocol: Add marshalling for TDB_DATA
This is required when ctdb client wants to send arbitrary data as part
of CTDB_REQ_MESSAGE.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
3d84399f5e ctdb-protocol: Add utility function ctdb_sock_addr_to_string
This is a duplicate function to ctdb_addr_to_str, but ctdb-util cannot
be linked with the code using new API mainly because it code in ctdb-util
requires struct ctdb_context.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:20 +01:00
Amitay Isaacs
28fb8993e0 ctdb-include: Make protocol headers self contained
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-11-25 10:16:19 +01:00
Martin Schwenke
9166c30a41 ctdb-daemon: Rename EventScriptTimeoutCount to MonitorTimeoutCount
This only applies to monitor events so renaming clarifies this.

Note that this change is not backward compatible.  Users with

  CTDB_SET_EventScriptTimeoutCount=<n>

in their configuration will get failures when starting CTDB but the
cause will be clearly logged.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2015-11-16 08:42:11 +01:00
Volker Lendecke
0aca421136 ctdb: Fix the O3 developer build
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Nov 13 12:42:22 CET 2015 on sn-devel-104
2015-11-13 12:42:21 +01:00
Amitay Isaacs
8b84a82eab ctdb-protocol: Rename G_LOCK_READ/WRITE to CTDB_G_LOCK_READ/WRITE
to avoid clash with definitions from source3/include/g_lock.h.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-11-04 00:47:16 +01:00
Amitay Isaacs
42b1d30fbb ctdb-daemon: Keep protocol.h in sync with ctdb_protocol.h
ctdb_protocol.h was modified to update default capabilities without
corresponding changes in protocol.h.

(Patch dfc84fdd45)

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-27 04:15:14 +01:00
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
81ac247c10 ctdb-protocol: Add controls for parallel DB recovery
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
34a6c99776 ctdb-protocol: Add ctdb protocol serialization routines
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2015-10-07 14:53:29 +02:00