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145 Commits

Author SHA1 Message Date
Ian Barwick
15625183c1 "standby clone": document --recovery-conf-only option 2018-02-23 11:19:21 +09:00
Ian Barwick
22b3a74fa0 repmgrd: improve detection of status change from primary to standby 
If repmgrd is running in degraded mode on a primary which has been stopped,
then manually been brought back online as a standby (e.g. by creating
recovery.conf and starting the server), ensure it not only detects the
change but automatically updates the node record so it can resume
monitoring the node as a standby.

Previously, repmgrd was looping waiting for the record to be updated
(as is done transparently when executing "repmgr node rejoin") but
if the record was not updated within the timeout period (e.g. by
"repmgr standby register) it would fail to resume monitoring as a
standby.

It seems reasonable to have repmgrd automatically update the node record,
as this will restore failover capability as quickly as possible. If this
is not desired, then the onus is on the user to shut down repmgrd while
making the desired changes.
 2018-02-22 15:50:45 +09:00
Ian Barwick
e5eff3f6d5 doc: update 4.0.3 release notes 2018-02-16 12:15:44 +09:00
Ian Barwick
728a256a93 doc: update release notes 2018-02-16 12:15:35 +09:00
Ian Barwick
76a93af15c "witness register": fix primary node check 
Addresses GitHub #377, based on report by user yonj1e in #373.
 2018-02-08 16:41:04 +09:00
Ian Barwick
ee2df36a76 "standby switchover": additional sanity checks 
Check that sufficient walsenders will be available on the promotion
candidate, and if replication slots are in use check if enough of
those will be available.

Note these checks can't guarantee that the walsenders/slots will
be available at the appropriate points during the switchover process,
but do ensure that existing configuration problems will be caught.

Implements GitHub #371.
 2018-02-08 15:19:24 +09:00
Ian Barwick
f9528efdb8 "standby clone": ensure "pg_subtrans" directory is created in Barman mode 2018-02-07 14:45:04 +09:00
Ian Barwick
658ec20e37 doc: fix GitHub reference in release notes 2018-02-07 14:43:47 +09:00
Ian Barwick
e6aa831782 Update HISTORY and release notes 2018-02-07 14:43:43 +09:00
Ian Barwick
ae691688be doc: fix descriptions of %p event notification script parameter 2018-02-05 15:52:48 +09:00
Ian Barwick
57f1e939c5 "standby register": add event notification "standby_register_sync" 
Implements GitHub #374.
 2018-02-05 15:20:19 +09:00
Ian Barwick
48b5deebf3 doc: minor fixes to BDR docs 
Also remove duplicate file.
 2018-02-05 14:01:37 +09:00
Ian Barwick
1868453953 doc: improve BDR failover documentation 2018-02-05 13:25:49 +09:00
Ian Barwick
ee64f3a745 "standby follow": finalize implementation of --dry-run option 2018-02-02 17:18:47 +09:00
Ian Barwick
65bf203a89 Improve "repmgr primary unregister" documentation and --help output 
Per observations in GitHub #373
 2018-02-02 17:18:36 +09:00
Ian Barwick
b4dbee517f doc: note password SSH requirements for "standby switchover" 2018-02-02 17:18:31 +09:00
Ian Barwick
e23d28a22d "standby follow": initial implementation of --dry-run option 
GitHub #363.
 2018-02-01 14:16:49 +09:00
Ian Barwick
811d2a45bd "standby switchover": improve log messages and add new exit code 
Previously, if an issue was encountered with the old primary, but user
provided -F/--force to have repmgr promote the standby anyway, repmgr
would exit with the log message "STANDBY SWITCHOVER is complete"
and exit code 0 (SUCCESS).

To better report this partial completion, repmgr will now emit the message
"STANDBY SWITCHOVER has completed with issues" (and a HINT to check preceding
log messages) and new exit code 22 (ERR_SWITCHOVER_INCOMPLETE).
 2018-01-31 11:03:54 +09:00
Ian Barwick
db3a046393 doc: expand upgrade documentation 
Include section about using pg_upgrade
 2018-01-25 10:48:24 +09:00
Ian Barwick
3a382e826e doc: update 4.0.2 release notes 
Add details about upgrading.
 2018-01-19 09:10:42 +09:00
Ian Barwick
3dcf57a333 doc: add 4.0.2 release notes 2018-01-19 09:10:42 +09:00
Vlad
f658c8d3d8 doc: add missing word in overview 
GitHub pull request #362
 2018-01-19 09:09:40 +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
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
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
d31cc80d26 docs: document "repmgr cluster event --terse" 2018-01-04 14:55:40 +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
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
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
Tony Finch
7c8cd7a482 doc: an optional all-in-one-file manual 2017-12-21 18:31:05 +00:00
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
Ian Barwick
3761d17752 docs: update 4.0.1 release date 2017-12-13 15:16:26 +09:00
Abhijit Menon-Sen
6e9e4543e8 Fix typo: upstream_node_id → upstream_node 2017-12-08 09:46:58 +05:30
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
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
da93dd1f57 docs: fix configuration file example 
Per report from Carlos Chapi.
 2017-11-24 09:26:09 +09:00
Ian Barwick
81beec54aa repmgr: fix return code output for repmgr node check --action=... 
Addresses GitHub #340
 2017-11-23 10:34:21 +09:00
Ian Barwick
de10d7984a docs: update 4.0.0 release notes 2017-11-21 16:54:13 +09:00
Ian Barwick
404aab4041 docs: miscellaneous updates 2017-11-20 15:47:59 +09:00