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Author SHA1 Message Date
Josh Berkus f5627a498e Fixed test_postgresql.py to include use_slots. 2015-09-03 18:41:30 -07:00
Josh Berkus f2338e074c Added documentation, sample config for optional replication slots. 2015-09-03 18:16:44 -07:00
Josh Berkus 2b801a3ccc Next 9.3 compatibility commit. Removed pg_lsn, since it's not available in 9.3. 2015-09-03 18:03:25 -07:00
Josh Berkus 330f9023ee Interim commit to make replication slots optional for 9.3 users. 2015-09-03 17:46:41 -07:00
Oleksii Kliukin af10bb8ab8 make sure replica-creation scripts are also available to patroni docker image. 2015-08-25 18:22:47 +02:00
Oleksii Kliukin 6b60be09a1 include restore command in the entyrpoint 2015-08-25 16:19:22 +02:00
Oleksii Kliukin 824819bbff Make script compatible with boot2docker on OS X by exporting the correct LC_ variable and running docker with -P, exposing the ports to the underlying OS. 2015-08-25 16:18:59 +02:00
Oleksii Kliukin 9d79be56df Merge pull request #8 from zalando/feature/external_backup 
Move the functionality of restoring a replica from backup into an external script
 2015-08-24 18:12:38 +02:00
Oleksii Kliukin 29434e24ea Allow relative paths to external scripts. 2015-08-24 16:53:57 +02:00
Alexander Kukushkin 72043703f5 Small code cleanup 2015-08-17 16:06:48 +02:00
Alexander Kukushkin 4940665cea Update dcs.py 2015-08-11 12:01:21 +02:00
Feike Steenbergen a07a80806a Update postgresql.py 
Make build_connstring truly static
 2015-08-11 11:33:40 +02:00
Feike Steenbergen b0707c8ddd Merge branch 'master' of github.com:zalando/patroni into feature/external_backup 
Conflicts:
	requirements-py2.txt
 2015-08-11 11:27:53 +02:00
Feike Steenbergen e51ea4c1ca Merge pull request #4 from zalando/feature/lost-dcs-data 
Run is_healthiest_node against last know healthy configuration of cluster
 2015-08-11 11:22:46 +02:00
Feike Steenbergen a11a41796b Merge pull request #6 from zalando/feature/six 
use six module to support python 2 and 3 instead of conditional imports
 2015-08-11 11:20:30 +02:00
Feike Steenbergen 04dee96fde Merge pull request #9 from zalando/feature/documentation 
Write some documentation in a docstring format for AbstractDCS class
 2015-08-11 11:18:44 +02:00
Feike Steenbergen b7bedf6b06 Update dcs.py 2015-08-11 11:16:52 +02:00
Alexander Kukushkin ce6d1c69d8 Merge branch 'master' of github.com:zalando/patroni into feature/six 2015-08-11 10:19:35 +02:00
Alexander Kukushkin e9d46b0adb Merge branch 'master' of github.com:zalando/patroni into feature/lost-dcs-data 2015-08-11 10:19:07 +02:00
Alexander Kukushkin d2f956e87f Write some documentation in a dockstring format for AbstractDCS class 2015-08-11 10:17:55 +02:00
Oleksii Kliukin 164b5760a4 remove line too long warnings where possible. 2015-08-07 16:35:00 +02:00
Oleksii Kliukin 5d1d59a42b Add mock-based unit tests for the restore module. 
- add unit tests for the restore module
- additional dependencies in requirement
- harden the code that calls restore callbacks
- remove WAL-E related code from postgresql.py
 2015-08-07 16:05:17 +02:00
Feike Steenbergen cdb0e43ed7 Dockerfile: Enable (undocumented) cheat mode to troubleshoot 2015-08-05 16:53:05 +02:00
Feike Steenbergen c30d8dbd1a Development: Update Dockerfile and create possibility to run local cluster 
To help in developing features, the Dockerfile and its entrypoint have been extended.
The README.md explains stuff in detail, in short:

- you can now run a Patroni cluster with a single command
 2015-08-05 14:12:45 +02:00
Feike Steenbergen 7c4efb33e7 Updated Dockerfile 
Due to the renaming of Governor to Patroni some old references needed to be updated.
Also some python packages need to be added.

Added entrypoint.sh as a script, to ensure Patroni will have PID = 1 when the container is run.
 2015-08-05 09:56:32 +02:00
Oleksii Kliukin 74a1daad09 fix a typo in the named tuple definition. 2015-08-04 17:13:36 +02:00
Oleksii Kliukin 8bed553d30 Use new-style classes. 2015-08-04 16:52:03 +02:00
Oleksii Kliukin e69f015369 switch to using WAL-E by default. 2015-08-04 16:22:46 +02:00
Oleksii Kliukin 67da1b3a78 Make parse_connstring staticmethod less 'selfish' 2015-08-04 15:26:12 +02:00
Oleksii Kliukin f17b651107 Adoprt WAL-E related code for a stand-alone script. 
- make sure all parameters are taken from the env variables.
- make sure WAL-E code is not involved if the image is not configured for it
- pick up pg_basebackup as an alternative if WAL-E fails.

The WAL-E support will be switched on in subsequent commits.
 2015-08-04 14:10:11 +02:00
Oleksii Kliukin fd884a53a9 Multiple small fixes: 
- Do delete trigger file in the patroni itself.
- Fix the typo in the datadir member.
- Add #! at the top of the python script.
 2015-08-03 15:51:40 +02:00
Oleksii Kliukin 2089a123c2 fix line too long warning. 2015-08-03 11:48:02 +02:00
Oleksii Kliukin 7f2dcc0a95 Move replica creation code into a separte file. So far, only the class that makes replicas with pg_basebackup is called. 2015-08-03 11:44:11 +02:00
Oleksii Kliukin 6fdd0304f6 Merge pull request #7 from zalando/feature/callbacks 
Implement callback actions for patroni in order to call external script on different events in the server lifecycle, supported are on start, stop, restart, reload and role change (which covers both promote and demote). A callback should receive 3 arguments: action, role and cluster name (in this order), and can do things like tagging the EC2 instances associated with PostgreSQL, or notifying the DBA when the master had been demoted.

A sample callback that assigns tags to AWS instances is provided.
 2015-07-30 10:29:08 +02:00
Oleksii Kliukin a0fdd6398f Cosmetic changes: avoid magic strings in action names, name the parameter passed to the callback 'scope' for consistency. 2015-07-30 10:17:17 +02:00
Oleksii Kliukin 71a1200f64 Fix a mistake in checking for the number of parameters. 2015-07-29 12:09:17 +02:00
Oleksii Kliukin 5171964758 Merge branch 'master' into feature/callbacks 2015-07-27 16:19:03 +02:00
Oleksii Kliukin 5c5bae69ea make sure we can import from scripts. 2015-07-27 16:11:58 +02:00
Oleksii Kliukin 27bda5b4e4 document the new callbacks option. 2015-07-27 13:12:08 +02:00
Oleksii Kliukin 7d1bc32ad9 potentially run the doctests for the scripts. 2015-07-27 13:06:44 +02:00
Oleksii Kliukin d85451efae Increase test coverage for aws script. 2015-07-27 13:04:45 +02:00
Oleksii Kliukin b92bfb34a5 Futher test for postgresql module (includes callbacks) 2015-07-27 13:04:01 +02:00
Oleksii Kliukin 56983d867d Run coverage test for the data in scripts as well as helpers. 2015-07-27 13:03:12 +02:00
Oleksii Kliukin 115ba1d9ae Make sure postgresql.stop also return True if pg_ctl stop returned 0. 2015-07-27 11:23:08 +02:00
Oleksii Kliukin 201f9bf4b2 Make sure role check during callbacks does not accidentially modify the cluster state (is_promoted flag or trigger file). 2015-07-27 11:08:19 +02:00
Oleksii Kliukin 859da0db0a Make unit tets run again. 2015-07-27 10:10:29 +02:00
Oleksii Kliukin dac3d7997f Change a typo. 2015-07-24 10:47:26 +02:00
Oleksii Kliukin 35fe536e8b Set +x bit on aws.py 2015-07-23 17:09:39 +02:00
Oleksii Kliukin c9c678fb5b Pass scope, the cluster name, instead of the name, which is the instance name, to the callback. 2015-07-23 16:16:22 +02:00
Oleksii Kliukin f1d76611b6 Use the executable bit on AWS callback. 2015-07-17 17:26:52 +02:00