Alexander Kukushkin d202f72a42 Added simple web server which shows current state of postgres ...

Server always returns json which contains some status of postgres:
* instance type: master/slave
* xlog location for master
* xlog received_location, replayed_location
This server could be used by haproxy
GET / returns 200 if there is postgres master behind governor.
GET /slave returns 200 is there is postgres slave behind governor
In all other cases it returns 503
Currently server always listening on 0.0.0.0:8080, but it should be
configurable. In the next versions this rest api could also report some
status of etcd and could be used by is_healthiest_node method

2015-05-23 20:29:51 +02:00

..

__init__.py

first commit

2015-03-15 23:16:48 -07:00

api.py

Added simple web server which shows current state of postgres

2015-05-23 20:29:51 +02:00

errors.py

Inerit HealthiestMemberError and CurrentLeaderError from EtcdError

2015-05-06 14:45:49 +02:00

etcd.py

Use "member_ttl" with default value=3600 for members

2015-05-22 12:00:07 +02:00

ha.py

Demote master when etcd is not accessible

2015-05-22 12:26:19 +02:00

postgresql.py

Connect timeout 5 seconds for psycopg2

2015-05-23 20:21:13 +02:00