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Author SHA1 Message Date
Ian Barwick
072c2d70ff Reformat comment for legibility 2015-03-05 17:54:34 +09:00
Ian Barwick
1f9b19f3ff Add configuration option ignore_external_config_files 2015-03-05 13:46:55 +09:00
Ian Barwick
04fe820aff Note where compatibility check for replication slots is carried out 
Scanning the source code gives the impression there's no check.
 2015-03-05 10:12:36 +09:00
Ian Barwick
0f8759d316 Consolidate duplicated code 2015-03-04 17:27:51 +09:00
Ian Barwick
2b6415b339 Update README.md 2015-03-04 15:54:14 +09:00
Ian Barwick
defb1e819b Add some annotations 2015-03-04 10:36:19 +09:00
Ian Barwick
7ae4434f6e Add new quickstart guide with annotated examples only. 
The other content will become the new README.
 2015-03-03 19:03:52 +09:00
Ian Barwick
e3b734f177 Check for max_replication_slots > 0 2015-03-03 18:51:58 +09:00
Ian Barwick
187a6b6d23 Fix slot name 2015-03-03 18:50:48 +09:00
Ian Barwick
238fc589a1 Improve logging of configuration file operations 2015-03-03 18:14:26 +09:00
Ian Barwick
63b9254be4 Change log notice to log debug 2015-03-03 17:49:40 +09:00
Ian Barwick
44196de2f4 Add initial FAQ file 2015-03-03 16:21:57 +09:00
Ian Barwick
46888de77f Improve configuration file handling 
Put logic in config.c so it can be shared between repmgr and repmgrd.
 2015-03-03 15:39:56 +09:00
Ian Barwick
6b1f55ff1b Improve command line error handling 
Per e.g. this complaint:

 https://groups.google.com/d/msg/repmgr/a-SMIQFGDBs/rgRH3p4ZPgYJ

Before:

    $ repmgr -f /etc/postgres/repmgr.conf cluster status

    repmgr: Replicator manager
    Try "repmgr --help" for more information.

after:

    $ repmgr -f /etc/postgres/repmgr.conf cluster status
    repmgr: Replication manager
    [ERROR] Unknown server command 'status'
    Try "repmgr --help" for more information.
 2015-03-03 11:13:37 +09:00
Ian Barwick
3d3f082617 Ensure witness server updates its node records following a failover 
This involves mainly abstracting the functions which copy
and create records from repmgr.c to dbutils.c, as they need
to be shared between repmgr and repmgrd.

Per issue noted here:

  https://groups.google.com/forum/#!topic/repmgr/v5nu1Xwf6X0
 2015-03-03 08:57:20 +09:00
Ian Barwick
db5db06244 Retire old README 
Keep it around for reference for now.
 2015-03-03 07:43:02 +09:00
Ian Barwick
dd7193715c Gracefully fail when node has not been registered 2015-03-02 10:38:44 +09:00
Ian Barwick
f8f81f4bf1 Update HISTORY file with items included in 2.0.2 
Also standardize on spaces instead of tabs
 2015-03-02 08:04:18 +09:00
Ian Barwick
27a4780cc3 Update HISTORY 2015-03-02 07:58:06 +09:00
Ian Barwick
b79bce5821 Support tablespace mapping in --rsync-only mode 
This makes it practical to take a back with rsync where tablespaces
require remapping. It also makes tablespace remapping possible for
9.3, where pg_basebackup does not support this option.
 2015-03-01 14:10:17 +09:00
Ian Barwick
a69176fc1b tablespace_dirs -> tablespace_mapping 
For consistency with the parameter name.
 2015-02-28 11:03:03 +09:00
Ian Barwick
65dcce55e8 Remove redundant comment 
Issue already addressed.
 2015-02-28 10:54:42 +09:00
Ian Barwick
ff30df3d96 In rsync mode, move pg_control last 
Emulate the backup protocol as much as possible.
 2015-02-27 19:27:46 +09:00
Ian Barwick
74e4b6aa3c Refactor rsync file/directory exclusion 
Better simulate what goes on in 'src/backend/replication/basebackup.c';
avoid copying some files/directories introduced in 9.4.
 2015-02-27 15:59:47 +09:00
Ian Barwick
22dd164cbb Clarify intent 2015-02-27 13:29:21 +09:00
Ian Barwick
63c416bb76 Set synchronous_commit to off for current session 
Forward-ported from 2.x; need to verify it makes sense.
 2015-02-27 11:40:57 +09:00
Ian Barwick
e2c2f97307 Clarify repmgr.conf usage 2015-02-27 10:02:42 +09:00
Ian Barwick
2eb242553a Fix log message 2015-02-27 09:57:18 +09:00
Ian Barwick
e3ecd3cdc5 Move cluster size check to an earlier point 
Seems to make more sense that way.
 2015-02-25 14:28:42 +09:00
Ian Barwick
32611f5f04 Add --rsync-only option 
Sometimes it's desirable to re-sync a "stale" data directory
on a standby, rather than start from scratch with pg_basebackup().

This re-adds the rsync code from the 2.x series, with some
modifications.

TODO: tablespace support.
 2015-02-25 14:17:09 +09:00
Ian Barwick
ba254d2f06 Clarify comment 2015-02-24 16:00:28 +09:00
Magnus Hagander
69f842bbc2 Fix markup 
This was broken in commit  8faf41dd94,
most likely because of a runaway search/replace.
 2015-02-24 09:43:54 +09:00
Ian Barwick
3e6659dda0 Modify log message for consistency and testing 
Pre-3.0: 'repmgr standby clone complete'
3.0: 'repmgr standby clone (using pg_basebackup) complete' or
     'repmgr standby clone (using rsync) complete'
 2015-02-20 12:29:15 +09:00
Ian Barwick
ce498e4d1e Update devel version string 2015-02-20 10:10:17 +09:00
Ian Barwick
b453c6a533 Fix master port check 
Check introduced in dc0dfe9b56
was comparing the provided database name instead of the port.
 2015-02-12 14:44:05 +09:00
Jaime Casanova
eabb3cb1ab Add "--checksum" in rsync when using "--force" 
If the user don't put that option in rsync_options using of "--force"
could be unsafe.
While the probability of failures because of this are low they aren't
zero.
 2015-02-11 10:38:35 +09:00
Ian Barwick
1803a16c7e Detect changes to configuration file 
This will prevent unnecessary reconnects to the upstream and
updates of the node record on the primary.
 2015-02-10 12:35:19 +09:00
Ian Barwick
4f36b2c085 Probably needed. 2015-02-10 11:07:18 +09:00
Ian Barwick
19aba38327 Handle DB error when updating upstream node 2015-02-10 10:32:20 +09:00
Ian Barwick
2d82ade170 Clarify error message 2015-02-10 10:21:17 +09:00
Ian Barwick
21730899da Clarify error message. 
Avoid implying there's a configuration file if none was provided.
 2015-02-10 10:08:49 +09:00
Ian Barwick
94bc5bdf80 Remove unneeded function 2015-02-09 18:31:18 +09:00
Ian Barwick
1369fe5c79 Rename 'test_mode' to 'target_directory_provided' 
Which describes its meaning more accurately.

Also update some comments.
 2015-02-09 16:32:21 +09:00
Ian Barwick
e71dd4945e Remove duplicated error message 2015-02-09 13:42:51 +09:00
Ian Barwick
49d1abf130 rempgr: adapt tablespace handling for 9.4 and later 
See note in code about 9.3.

Also ensure that no empty parameters are passed to pg_basebackup.
 2015-02-09 13:39:18 +09:00
Ian Barwick
01a33198fd Add configuration file parameter for pg_basebackup 
"pg_basebackup_options"
  Enable custom options to be passed to pg_basebackup
  (e.g. --max-rate, --checkpoint, --xlogdir)

"tablespace_mapping"
  Analogue to pg_basebackup's (9.4 and later) -T/--tablespace-mapping
  option.

  Tablespace mapping could also be passed via "pg_basebackup_options",
  however by providing a separate parameter it makes the configuration
  file easier to read and allows us to verify the specified tablespaces
  exist (pg_basebackup won't do this, which can lead to undesired
  behaviour, i.e. attempting to create the tablespace in the original
  path).
 2015-02-09 10:31:06 +09:00
Ian Barwick
1d28a2d08e runtime_options.wal_keep_segments is prepopulated with default value 
Explicitly track if setting came from command line parameter.
 2015-02-05 11:55:52 +09:00
Ian Barwick
d4578e023e Mention use_replication_slots in sample config file 2015-02-05 11:19:54 +09:00
Ian Barwick
9ceef937eb Emit warning if -w/--wal-keep-segments used when use_replication_slots set 2015-02-05 11:17:23 +09:00
Ian Barwick
f047ec9526 Use DEFAULT_WAL_KEEP_SEGMENTS in help output instead of hard-coded number 2015-02-04 14:08:55 +09:00