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Commit Graph

6796 Commits

Author SHA1 Message Date
Martin Schwenke
a10545ab6b ctdb-daemon: Drop special case handling for new IP already on interface
The address may already be assigned to another node, so this is wrong.
It also leaves the interface unknown.

This is better left to code that handles rogue IP addresses.  A
takeover run should correctly takeover the address if it is assigned
to this node or release it if it is assigned to another node.  Coming
soon...

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
d2a91394f5 ctdb-daemon: Use release_ip_post() when releasing all IP addresses
This has the advantage of using common code.  Also, if there was
previously a failed attempt to release the IP address as part of a
delete, then this will finish processing the delete.

Extra care needs to be taken when a VNN is actually deleted.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
46c5136e4e ctdb-daemon: Factor out new function release_ip_post()
This contains the cleanup that needs to be done after an IP address is
released from an interface.

state->vnn is set to the return value from release_ip_post(), which is
either the original VNN, or NULL if it was deleted.  This allows
correct handling of the in-flight flag in the destructor for state.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
e653c8bb4a ctdb-daemon: Do not copy address for RELEASE_IP message
If there's an allocation failure then the implicit early return in
CTDB_NO_MEMORY_VOID() means that no reply is sent to the control.
ctdb_daemon_send_message() makes a copy of the data, so don't copy it
here and remove an unnecessary chance of failure.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
ca22373231 ctdb-daemon: Do not update the VNN state on RELEASE_IP failure
If RELEASE_IP fails then updating the VNN makes it inconsistent with
reality.  Instead, log the failure and move on to the next IP
address.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
509491a868 ctdb-daemon: Try to release IP address even if interface is unknown
The "releaseip" event in 10.interface will determine the interface and
do the right thing.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12158

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
225575e7e7 ctdb-common: Save errno before closing file to keep debug accurate
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

In the AIX case, also add the close of the file.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
24001891dd ctdb-tools: Consistently use db_name
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

CID 1364703: Resource leak (RESOURCE_LEAK)

However, this would already be fixed by the fix for CID 1125618, so
this is probably just a minor bug fix.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:26 +02:00
Martin Schwenke
af502fade1 ctdb-tools: Fix CID 1125618 String not null terminated (STRING_NULL)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
254d5545f4 ctdb-logging: Fix CID 1272823 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
1de8948cb5 ctdb-daemon: Fix CID 1362723 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
bacf57c065 ctdb-tcp: Fix CID 1362724 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
1710b14a3c ctdb-client: Print error message before next syscall to avoid losing errno
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
94018302fd ctdb-client: Fix CID 1362725 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
0de52420b8 ctdb-daemon: Fix CID 1362726 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
0e73734822 ctdb-tcp: Set file descriptor to -1 after close.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
ce451c7cc6 ctdb-tcp: Fix CID 1362727 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
4bc934f132 ctdb-common: Fix CID 1362728 Unchecked return value from library
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
6d1099a522 ctdb-common: Fix CID 1362729 Unchecked return value from library
Drop setting socket non-blocking and close-on-exec.  The socket is
closed soon after.  Only a single packet is sent, making it almost
impossible for it to block.  Also, note that sockets aren't setup this
way for IPv6.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
198ca88391 ctdb-tests: Update porting test to be more flexible about line numbers
This way the test doesn't need to be changed every time the code is
moved around.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
518683abfe ctdb-daemon: Fix CID 1125574 Operands don't affect result
Interfaces going up or down are always interesting, so log these at
error level.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:25 +02:00
Martin Schwenke
1be2cd9dd2 ctdb-daemon: Fix CID 1125575 Operands don't affect result
This is related to an error, so repeatedly log at error level instead
of trying to avoid repetition.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:24 +02:00
Martin Schwenke
b92c78a043 ctdb-daemon: Fix CID 1272855 Operands don't affect result
Failures are already logged at alert/error level above, so just log
the summary at notice level.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12157

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-17 23:00:24 +02:00
Amitay Isaacs
47e6c37dca ctdb-tools: Drop "ctdb rebalancenode"
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12151

This was already dropped in commit d678684695.

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): Wed Aug 17 09:22:13 CEST 2016 on sn-devel-144
2016-08-17 09:22:13 +02:00
Amitay Isaacs
f376f346f2 ctdb-tools: Drop "ctdb rebalanceip"
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12151

This was already dropped in commit aaa57fbcb3.

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-17 05:28:19 +02:00
Amitay Isaacs
f635bd8997 ctdb-tools: Addition of IPs is deferred until the next takeover run
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12152

This makes the behaviour of "ctdb addip" similar to "ctdb delip".

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-17 05:28:19 +02:00
Volker Lendecke
1c10c85939 ctdb: Fix the O3 developer build on RHEL7
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Aug 13 00:55:02 CEST 2016 on sn-devel-144
2016-08-13 00:55:02 +02:00
Amitay Isaacs
499bfce3e9 ctdb-pmda: Use 1s timeout for fetching statistics
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12138

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
2016-08-12 00:32:17 +02:00
Amitay Isaacs
c0246b4cc2 ctdb-ib: Fix DEBUG log messages
https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
f1a8fb11dd ctdb-recovery-helper: Fix format-nonliteral warning
... and printf format errors.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
5176354d12 ctdb-daemon: Fix format-nonliteral warning
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
fa0015d9ad ctdb-daemon: Fix format-nonliteral warning
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
d682ee9981 ctdb-daemon: Fix format-nonliteral warning
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
b201859372 ctdb-common: Fix format-nonliteral warning
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12137

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>
2016-08-10 08:18:16 +02:00
Amitay Isaacs
415a3a56b4 ctdb-tests: Log errors if the test fails
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): Wed Aug 10 08:17:13 CEST 2016 on sn-devel-144
2016-08-10 08:17:13 +02:00
Martin Schwenke
464b386d55 ctdb-packaging: Stop RPM from renaming working config to ctdb.rpmsave
The change to ctdbd.conf and removal of /etc/sysconfig/ctdb as a
configuration file makes RPM rename the latter with a .rpmsave suffix.
This means that a working configuration is moved aside on upgrade and
manual intervention is needed.

Avoid this by convincing RPM that the existing /etc/sysconfig/ctdb is
still a configuration file.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12125

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): Mon Aug  8 11:30:58 CEST 2016 on sn-devel-144
2016-08-08 11:30:57 +02:00
Martin Schwenke
d7ecc913bb ctdb-daemon: Clean up SET_DB_PRIORITY/GET_DB_PRIORITY deprecation
The current message is broken:

  Control SET_DB_PRIORITY is not implemented any more, use  instead

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12126

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
940272d215 ctdb-daemon: Fix CID 1125627 Resource leak (RESOURCE_LEAK)
Also fixes CID 1125628.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
b4f23a7e95 ctdb-common: Fix CID 1125585 Dereference after null check (FORWARD_NULL)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
bbf0b907cb ctdb-common: Fix CID 1125583 Dereference after null check (FORWARD_NULL)
This also fixes CID 1125584.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
7ae3699831 ctdb-common: Fix CID 1125581 Dereference after null check (FORWARD_NULL)
This also fixes CID 1125582.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
f802a11d3b ctdb-tests: Fix CID 1361816 Buffer not null terminated (BUFFER_SIZE_WARNING)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
4541301d92 ctdb-common: Fix CID 1363227 Resource leak (RESOURCE_LEAK)
Occurs on an invalid line that isn't the first.  Isn't really a leak
because it is allocated off mem_ctx, which should be freed by the
caller.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12110

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
1f942ec36c ctdb-mutex: Avoid corner case where helper is already reparented to init
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12113

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Amitay Isaacs
88a5791015 ctdb-tools: Use INVALID_GENERATION macro instead of value
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-08 08:17:34 +02:00
Martin Schwenke
2295f5009d ctdb-doc: Document that "ctdb tickle" can now read from stdin
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12123

Although this has been queued for a while, with changes to add stdin
support to the original ctdb tool, this came for free with the
replacement tool.

addtickle and deltickle also now have this feature.  However, they're
internal commands and we're not adding new documentation for
internal/debug commands.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Martin Schwenke
f2b319e457 ctdb-tools: "ctdb tickle" command should run without daemon
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12123

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-08-08 08:17:34 +02:00
Amitay Isaacs
4d144d7106 ctdb-tools: Cancel transaction on error or if commit fails
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12122

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-08 08:17:34 +02:00
Amitay Isaacs
8aa00035fa ctdb-client: transaction_cancel must free transaction handle
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12122

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-08 08:17:34 +02:00
Amitay Isaacs
3c51ac48df ctdb-tools: Free temporary memory context before exiting
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12121

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2016-08-08 08:17:33 +02:00