github/repmgr
1
0
Fork 0
mirror of https://github.com/EnterpriseDB/repmgr.git synced 2026-03-23 07:06:30 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity
1,321 Commits 43 Branches 68 Tags
3231b5034dde851ea49dbcaf0d5e849aa08be0d2
Commit Graph

1321 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Ian Barwick
3231b5034d Remove temporary debugging log output 2019-04-24 13:17:52 +09:00
Ian Barwick
5a9175c740 Clarify hints about updating the repmgr extension 2019-04-24 11:37:31 +09:00
Ian Barwick
58b33fb411 Clarify a couple of code comments 2019-04-24 10:55:53 +09:00
Ian Barwick
3129da221e "primary register": ensure --force works if another primary is registered but not running 2019-04-23 16:54:07 +09:00
Ian Barwick
6cbf436bf8 Don't execute "child_nodes_disconnect_command" when repmgrd paused 2019-04-23 14:08:13 +09:00
Ian Barwick
5a90513878 repmgrd: monitor standbys attached to primary 
This functionality enables repmgrd (when running on the primary) to
monitor connected child nodes. It will log connections and disconnections
and generate events.

Additionally, repmgrd can execute a custom script if the number of connected
child nodes falls below a configurable threshold. This script can be used
e.g. to "fence" the primary following a failover situation where a new primary
has been promoted and all standbys are now child nodes of that primary.
 2019-04-22 16:18:52 +09:00
Ian Barwick
64c4cb81d5 Update pg_control processing for PostgreSQL 12 2019-04-18 09:31:33 +09:00
Ian Barwick
3115face28 doc: add note about when a PostgreSQL restart is required 
Per query in GitHub #564.
 2019-04-17 09:43:35 +09:00
Ian Barwick
80f66e87c9 Improve string handling during configuration file reload 2019-04-16 11:20:41 +09:00
Ian Barwick
ad28cf95bd standby register: add upstream node ID in event details 2019-04-16 11:01:22 +09:00
Ian Barwick
a0c6cb602f repmgrd: remove duplicate function definition 2019-04-16 10:53:05 +09:00
Ian Barwick
27803f93ff repmgrd: always unset upstream node ID when monitoring a primary 2019-04-12 12:26:39 +09:00
Ian Barwick
1a344d488a Use sizeof() consistently 2019-04-11 23:07:58 +09:00
Ian Barwick
46d17d0933 repmgrd: fix log output 2019-04-11 16:29:08 +09:00
Ian Barwick
6b79e08706 repmgrd: add addiitonal log output in do_election() 2019-04-11 15:46:20 +09:00
Ian Barwick
cd6a55c7cb repmgrd: improve primary visibility consensus check 
Exclude sibling nodes which report they're following a different
node. This shouldn't happen, but could.
 2019-04-11 15:46:14 +09:00
Ian Barwick
008bd00a59 repmgrd: store upstream node ID in shared memory 2019-04-11 15:46:09 +09:00
Ian Barwick
5a8741199f repmgrd: exclude witness server from followability check 2019-04-11 11:19:12 +09:00
Ian Barwick
dd454a8374 Miscellaneous string handling cleanup 
This is mainly to prevent effectively spurious truncation warnings
in recent GCC versions.
 2019-04-10 16:18:56 +09:00
Ian Barwick
a9b56d9833 Fix hint message 
s/UPGRADE/UPDATE
 2019-04-10 12:08:26 +09:00
Ian Barwick
ef47589c6b standby clone: always ensure directory is created with correct permissions 
In Barman mode, if there is an existing, populated data directory, and
the "--force" option is provided, the entire directory was being deleted,
and later recreated as part of the rsync process, but with the default
permissions.

Fix this by recreating the data directory with the correct permissions
after deleting it.
 2019-04-09 10:58:27 +09:00
Ian Barwick
77b9887d61 standby clone: improve --dry-run behaviour in barman mode 
- emit additional informational output
- ensure that provision of --force does not result in an existing
  data directory being modified in any way
 2019-04-08 15:12:22 +09:00
Ian Barwick
7631c60933 doc: update release notes 2019-04-08 11:27:25 +09:00
Ian Barwick
a8d560860d Ensure BDR-specific code only runs on BDR 2.x 
The BDR support in repmgr is for a specific BDR 2.x use case, and
is not suitable for more recent BDR versions.
 2019-04-05 14:37:49 +09:00
Ian Barwick
c338bc9c5e doc: add note about BDR replication type in sample config 2019-04-05 14:37:49 +09:00
Ian Barwick
3c8e42ff15 doc: emphasise that BDR2 support is for BDR2 only 2019-04-05 10:53:23 +09:00
Ian Barwick
be9c6d5fc6 Use correct sizeof() argument in a couple of strncpy calls 
Source and destination buffers are however the same length in both cases.

Per GitHub #561.
 2019-04-04 10:58:00 +09:00
Ian Barwick
55e79bd0b7 doc: update 4.3 release notes 2019-04-03 15:08:35 +09:00
Ian Barwick
8970a72be9 doc: update README 
Link to current documentation version
 2019-04-03 11:12:48 +09:00
Ian Barwick
7791abb8f7 doc: add a link to the current documentation from the contents page 2019-04-03 10:54:18 +09:00
Ian Barwick
602e06a8f4 doc: finalize 4.3 release notes 2019-04-02 14:42:06 +09:00
Ian Barwick
84f4c6c979 doc: note that --siblings-follow will become default in a future release 2019-04-02 11:04:36 +09:00
Ian Barwick
67e977592c standby switchover: list nodes which will remain attatched to the old primary 
If --siblings-follow is not supplied, list all nodes which repmgr considers
to be siblings (this will include the witness server, if in use), and
which will remain attached to the old primary.
 2019-04-02 10:46:59 +09:00
Ian Barwick
b1cd7e7edf doc: update quickstart guide 
Improve sample PostgreSQL replication configuration, including
links to the PostgreSQL documentation for each configuration item.

Also set "max_replication_slots" to the same value as "max_wal_senders"
to ensure the sample configuration will work regardless of whether
replication slots are in use, though we do still encourage careful
reading of the comments in the sample configuration and the documentation
in general.
 2019-04-02 09:27:37 +09:00
Ian Barwick
a564f365c1 Fix default return value in alter_system_int() 2019-04-01 14:50:19 +09:00
Ian Barwick
799ac6d453 Add is_server_available_quiet() 
For use in cases where the caller collates node availability information
and doesn't want to prematurely emit log output.
 2019-04-01 12:27:30 +09:00
Ian Barwick
57c0ccd477 Improve copying of strings from database results 
Where feasible, specify the maximum string length via sizeof(), and
use snprintf() in place of strncpy().
 2019-04-01 11:19:58 +09:00
Ian Barwick
aef8e31897 Bump master branch to 4.4dev 2019-03-28 17:24:36 +09:00
Ian Barwick
3d4b81ba2a Handle unhandled error situation in enable_wal_receiver() 2019-03-28 14:52:16 +09:00
Ian Barwick
98d924685b Updae BDR repmgrd to handle node_name as a max 63 char string 
Follow-up from commit 1953ec7.
 2019-03-28 14:32:52 +09:00
Ian Barwick
79613af8d0 Handle potential NULL return from string_skip_prefix() 2019-03-28 12:45:53 +09:00
Ian Barwick
5e9f202c9a Add missing break 2019-03-28 12:44:50 +09:00
Ian Barwick
e44c048ae2 Update code comment 2019-03-28 12:44:30 +09:00
Ian Barwick
bb42d8cba6 Fix calculation of maximum filename length 2019-03-28 12:40:29 +09:00
Ian Barwick
9d5afeebbc Remove logically dead code 2019-03-28 12:35:41 +09:00
Ian Barwick
fe822a9eea Prevent potential file descriptor resource leak 2019-03-28 12:29:10 +09:00
Ian Barwick
03cd5a6028 Put closedir call in correct location 2019-03-28 12:08:42 +09:00
Ian Barwick
1e1c596446 Add various missing close() calls 2019-03-28 11:32:25 +09:00
Ian Barwick
d43975eb5f Use correct argument for sizeof() 2019-03-28 11:02:50 +09:00
Ian Barwick
ece20f4831 Cast "int" to "long long" 2019-03-28 11:02:25 +09:00