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Author SHA1 Message Date
Ian Barwick
375a96a5c8 repmgrd: log execution error in "repmgrd_get_local_node_id()" 
That shouldn't happen, but if it does it will make it easier to
identify the issue.
 2018-01-16 11:16:19 +09:00
Ian Barwick
b4d6724405 doc: improve switchover documentation 
Emphasize need to set the "service_*_command" options when repmgr is
installed from a package.
 2018-01-16 11:16:19 +09:00
Ian Barwick
8fd0c4ad83 repmgr: assume node is actually shutting down if pingable and that's the reported status 2018-01-12 21:53:37 +09:00
Ian Barwick
7ccae6c2b1 repmgr: automatically create slot name if missing 
It's possible that a node was registered with "use_replication_slots=false"
but that was later changed to "use_replication_slots=true". If the node
was not subsequently re-registered, the node record will contain an empty
slot name, which will cause any slot creation operation during
"standby follow" or "node rejoin" to fail.

To prevent this happening, check for an empty slot name and automatically
set before proceeding.

Addresses GitHub #343.
 2018-01-11 14:47:50 +09:00
Ian Barwick
61d46172b9 repmgr: catch possible corner case when checking node shutdown status 
It's conceivable that PQping is returning "no response" but the
shutdown hasn't quite completed.
 2018-01-10 15:09:21 +09:00
Ian Barwick
810471b2f2 repmgr: during switchover, correctly detect unclean shutdown status 2018-01-10 12:25:16 +09:00
Ian Barwick
5bd8cf958a repmgr standby switchover: add "%p" event notification parameter 
This will contain the node ID of the former primary.
 2018-01-10 12:25:12 +09:00
Ian Barwick
5a45997db5 doc: document command line options for "standby switchover" 2018-01-10 12:25:07 +09:00
Ian Barwick
f1f5100007 repmgr standby switchover: add event details 2018-01-10 12:25:00 +09:00
Ian Barwick
1c8ad4d89b Consolidate parsing of output from executing repmgr on a remote server 
This should also fix the issue reported in GitHub #349.
 2018-01-09 16:24:13 +09:00
Ian Barwick
842a610e84 Fix call to is_active_bdr_node() in BDR repmgrd 
Following the fix to "is_active_bdr_node()" in 841f03ae, it turns out
the call in repmgrd-bdr.c was only accidentally working; explicitly
test for a false return value.
 2018-01-04 21:03:36 +09:00
Ian Barwick
fcb7e7a29b "repmgr bdr register": create missing connection replication set if needed 
Previously the assumption was that the "repmgr" replication set would be
set up when the nodes are created, however no checks were implemented
and this was not well-documented.

Addresses GitHub #347.
 2018-01-04 17:46:49 +09:00
Ian Barwick
26e404b1f3 "repmgr bdr register": improve node name check 
We'll use "bdr.bdr_get_local_node_name()" to check the local BDR node
name and the repmgr one match.
 2018-01-04 17:46:44 +09:00
Ian Barwick
625d032435 doc: link event notification page from relevate command reference pages 2018-01-04 14:56:15 +09:00
Ian Barwick
3d07d65966 doc: update package documentation 2018-01-04 14:56:12 +09:00
Ian Barwick
b705127a34 "repmgr standby register": add --wait-start option 
Implements GitHub #356.
 2018-01-04 14:56:08 +09:00
Ian Barwick
832b38c5cb doc: fix typos in "repmgr primary unregister" command reference 2018-01-04 14:56:02 +09:00
Ian Barwick
3739a7b84d doc: add link to event notifications page from "repmgr cluster event" 2018-01-04 14:55:56 +09:00
Ian Barwick
841f03aeba Fix query in is_active_bdr_node() 
Boolean column was not being checked correctly.

Also add detail output in "repmgr node role --check", where the function
is called.
 2018-01-04 14:55:51 +09:00
Ian Barwick
cad12b1fb7 "repmgr cluster event": move query to dbutils.c 2018-01-04 14:55:46 +09:00
Ian Barwick
d31cc80d26 docs: document "repmgr cluster event --terse" 2018-01-04 14:55:40 +09:00
Ian Barwick
625187a61e "repmgr cluster events": optionally omit "Details" column with --terse 
Implements GitHub #360.
 2018-01-04 14:55:34 +09:00
Ian Barwick
e64d965c6a repmgrd: document standby_[failure|recovery] event notifications 
Also clean up the relevant code section.

Addresses GitHub #359.
 2018-01-04 09:33:37 +09:00
Ian Barwick
5d8ec136e6 repmgr node rejoin: handle missing node record correctly 
If a connection was provided for a database other than the "repmgr"
database, error was logged but execution continued, resulting in
the connection being finished twice.

Addresses GitHub #358.
 2018-01-03 15:17:01 +09:00
Ian Barwick
9951a8e106 doc: add appendix with details about packages 
work-in-progress
 2018-01-02 17:23:24 +09:00
Ian Barwick
26a9e848fd Update copyright notices to 2018 2018-01-02 10:19:46 +09:00
Ian Barwick
ba0b0a497f doc: Fix event notification placeholder typo 
Per report from Carlos.
 2018-01-01 10:28:19 +09:00
Ian Barwick
09dc43a61c docs: update HISTORY 2017-12-27 10:22:25 +09:00
Ian Barwick
b349f82571 doc: update documentation build instructions 
Describe how to build documentation as a single file, and also note
requirement to build against 9.6 or earlier.
 2017-12-27 10:05:44 +09:00
Ian Barwick
adbb627850 Merge branch 'doc-nochunks' of https://github.com/fanf2/repmgr 
Pull request GitHub #353.
 2017-12-27 09:58:09 +09:00
Ian Barwick
c47f976bde repmgr.conf.sample: fix command line argument 
"repmgr node check --archive-ready" is correct, however abbreviated
versions will be accepted by getopt_long() if they don't match
or partially match any other options.

Per report by "chaintng" in GitHub #355.
 2017-12-27 09:39:14 +09:00
Tony Finch
7c8cd7a482 doc: an optional all-in-one-file manual 2017-12-21 18:31:05 +00:00
Ian Barwick
edce8addbd repmgr: add missing -W option to getopt_long() invocation 
Addresses GitHub #350.
 2017-12-20 10:24:58 +09:00
Martín Marqués
b0f6202448 Merge pull request #352 from dbonne/master 
Fix package name
 2017-12-19 15:21:51 -03:00
Daymel Bonne Solís
985b13b6d3 Fix package name 2017-12-19 13:09:55 -05:00
Martín Marqués
69e64a9464 Add more information to the setting up sudo without requiretty in 
the documentation

Signed-off-by: Martín Marqués <martin.marques@2ndquadrant.com>
 2017-12-14 14:39:22 -03:00
Martín Marqués
f58954b3be Switch spaces for tabs in repmgr.conf sample file. 
This makes comments stay aligned in most cases the conf file is
modified, and when indentation changes, it's easy to re-align
(by removing or adding a tab)

Signed-off-by: Martín Marqués <martin.marques@2ndquadrant.com>
 2017-12-14 07:00:05 -03:00
Ian Barwick
3761d17752 docs: update 4.0.1 release date 2017-12-13 15:16:26 +09:00
Ian Barwick
8c121da8a1 Add diagnostic option "repmgr node check --has-passfile" 
This checks if the active libpq version (9.6 and later) has the
"passfile" option, and returns 0 if present, 1 if not.
`
 2017-12-11 20:09:48 +09:00
Abhijit Menon-Sen
6e9e4543e8 Fix typo: upstream_node_id → upstream_node 2017-12-08 09:46:58 +05:30
Ian Barwick
c94f1b7338 Fix unpackaged upgrade SQL for PostgreSQL 9.3 2017-12-04 17:52:36 +09:00
Ian Barwick
f78c169c3d docs: improve event notification documentation 2017-11-29 14:43:28 +09:00
Ian Barwick
f2db9f3ea4 docs: minor fixes to various examples 2017-11-29 11:33:42 +09:00
Ian Barwick
9944324c3a docs: add additional note about setting "wal_log_hints" 
Useful to reference this when discussing PostgreSQL configuration in
general.
 2017-11-29 11:22:12 +09:00
Ian Barwick
836f32bdbc Update release notes 2017-11-28 13:42:09 +09:00
Ian Barwick
cebbc73c38 Update HISTORY 2017-11-28 13:01:45 +09:00
Ian Barwick
472d703d2e repmgr: initialise "voting_term" in "repmgr primary register" 
This previously happened in the extension SQL code, which could
potentially cause replay problems if installing on a BDR cluster.

As this table is only required for streaming replication failover,
move the initialisation to "repmgr primary register".

Addresses GitHub #344 .
 2017-11-28 11:08:12 +09:00
Ian Barwick
de34e4e89b docs: add 2ndQ yum repository installation instructions 
These replace the HTML document at https://repmgr.org/yum-repository.html
 2017-11-24 14:13:33 +09:00
Ian Barwick
3a8ee126f3 Delete any replication slots copied by pg_rewind 
If --force-rewind is used in conjunction with "repmgr node rejoin",
any replication slots present on the source node will be copied too;
it's essential to remove these to prevent stale slots being extant
when the node starts up.

We do this at file system level *before* the server starts to minimize
the risk of any problems.

Addresses GitHub #334
 2017-11-24 11:13:31 +09:00
Ian Barwick
da93dd1f57 docs: fix configuration file example 
Per report from Carlos Chapi.
 2017-11-24 09:26:09 +09:00