Alexander Kukushkin
56a9f52a15
Replace os.system with subprocess.call
2015-05-27 11:16:16 +02:00
Alexander Kukushkin
8cc0aa90b1
Fix typos when passing connection parameters to psycopg2.
2015-05-26 10:39:16 +02:00
Alexander Kukushkin
518ef68a53
Use connect_timeout=3s and statement_timeout=2s everywhere (even for local connections)
2015-05-26 09:19:20 +02:00
Alexander Kukushkin
ce267d9f1e
query method will retry only in case of communication error
2015-05-24 09:01:23 +02:00
Alexander Kukushkin
f53c369c69
Connect timeout 5 seconds for psycopg2
...
Refactored query and is_healthiest_node methods
query method wont retry more then 3 times if OperationalError raised
is_healthiest_node takes into account that one of the nodes could be
still a master
2015-05-23 20:21:13 +02:00
Alexander Kukushkin
09163ac454
If there is no connect_address defined in yml file use address from listen as a fallback
2015-05-22 12:03:43 +02:00
Alexander Kukushkin
4a4d9b85e5
Make sure that there is the new line at the end of pg_hba.con
2015-05-22 11:23:11 +02:00
Alexander Kukushkin
0d5bb48ead
Close connection when querying other members of cluster
2015-05-19 14:01:30 +02:00
Alexander Kukushkin
f7b6c8df40
Merge branch 'master' of github.com:CyberDem0n/governor
...
Conflicts:
helpers/postgresql.py
2015-05-18 15:58:38 +02:00
Alexander Kukushkin
e9ffcf9efe
Small refactoring of initdb call
2015-05-18 15:57:24 +02:00
Alexander Kukushkin
422512880f
last_leader_operation is the propery of Cluster object and the value is set in get_cluster method
2015-05-18 13:43:14 +02:00
Alexander Kukushkin
b24fb0488c
last_leader_operation is the propery of Cluster object and the value is set in get_cluster method
2015-05-18 13:33:27 +02:00
Alexander Kukushkin
d221d1de1c
listen_address can have more then one value separated by comma. We will use the first one to connect
2015-05-18 10:53:27 +02:00
Alexander Kukushkin
348100752b
Open connection to self via listen address
2015-05-15 16:18:31 +02:00
Alexander Kukushkin
af9ebfa3b9
Use connect_address instead of listen when building connection_string
2015-05-15 12:20:24 +02:00
Alexander Kukushkin
75ff91d017
rename connection_address to connect_address
2015-05-15 12:13:05 +02:00
Alexander Kukushkin
08865512f8
Differentiate between connection address and listen address
...
For example you can listen on 0.0.0.0 but provide service on some
didicated ip. This should cover all possible use-cases when you are
running behind firewall, load balancer or inside for example docker.
2015-05-15 12:06:04 +02:00
Alexander Kukushkin
274bc14bfb
Do not check maximum_lag_on_failover if it is not defined in config file
2015-05-15 11:38:50 +02:00
Alexander Kukushkin
8e5beb5883
Small optimization
2015-05-15 11:25:26 +02:00
Alexander Kukushkin
0c040b8ce2
Merge branch 'master' of github.com:compose/governor
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Conflicts:
governor.py
helpers/etcd.py
helpers/ha.py
helpers/postgresql.py
2015-05-13 18:01:01 +02:00
Alexander Kukushkin
d25ad17c32
Add support of python3
2015-05-13 14:53:23 +02:00
Christopher Winslett
2c69074652
move stale protection from is_healthy to is_healthiest to allow stale secondaries to rejoin cluster
2015-05-12 18:29:54 -07:00
Christopher Winslett
557bad37cd
ensure a stale Postgres does not become leader
2015-05-12 18:11:12 -07:00
Alexander Kukushkin
be7677a1b8
Bugfix, hostname and address are not keys of dict but properties of Member object
2015-05-12 09:08:45 +02:00
Alexander Kukushkin
eb1721f65f
Minimize amount of requests to etcd
2015-05-11 15:15:08 +02:00
Alexander Kukushkin
6d17d39776
Backport from compose/governor: compare xlog positions based on bytes since 0/000000 based on feedback
2015-05-11 10:06:18 +02:00
Alexander Kukushkin
2e3eb333cb
Shutdown fast
2015-05-11 09:48:59 +02:00
Alexander Kukushkin
0b288a7f3e
Track list of already existing physical replication slots
...
Drop replication slot when it was removed from etcd.
Execute pg_create_physical_replication_slot only when something new appeared in etcd.
2015-05-11 09:48:15 +02:00
Christopher Winslett
36c4c31e83
compare xlog positions based on bytes since 0/000000 based on feedback
2015-05-10 19:36:59 -07:00
Alexander Kukushkin
3a6afe5a9b
Set environment variable PGPASSFILE via os.environ before running pg_basebackup and unset it afterwards
2015-05-08 16:32:57 +02:00
Alexander Kukushkin
61f0cb2fb4
dempote and follow_the_leader have the same functionality
...
Now methods supporting the case when leader is not defined. There would
be no primary_conninfo in recovery.conf. I like it more comparing to
postgres://169.0.0.1:5432
2015-05-08 12:28:00 +02:00
Alexander Kukushkin
40b20ce5d7
Start postmaster and run initdb with pg_ctl
...
It will wait utill postgres started up and helps to get rid from magic time.sleep(5) in start method.
2015-05-06 18:26:28 +02:00
Alexander Kukushkin
2fd1614144
query method now allow to execute sql with parameters
2015-05-06 17:52:39 +02:00
Alexander Kukushkin
1d5f3b1fff
Do not write primary_conninfo into recovery.conf during start
2015-05-06 16:21:49 +02:00
Alexander Kukushkin
0c776f5d86
Small bugfixes
2015-05-06 14:11:37 +02:00
Alexander Kukushkin
e108fec30a
Try to replace % formatting with .format()
2015-05-06 13:48:16 +02:00
Alexander Kukushkin
6f3476a924
Try to replace % formatting with .format()
2015-05-06 13:09:11 +02:00
Alexander Kukushkin
5fc770a370
Got rid of unneeded calls of os.system
2015-05-06 12:38:18 +02:00
Alexander Kukushkin
4e786c1519
Format code according to pep8
2015-05-06 12:12:37 +02:00
Anthony Scalisi and Christopher Winslett
5facf8638e
support multiple recovery params
2015-04-24 13:42:18 -05:00
Christopher Grim
b979c12c9d
Use timestamped logs
2015-04-03 17:27:47 -04:00
Anthony Scalisi
f167bbaddc
python tweaks
2015-03-26 12:35:20 -07:00
Christopher Winslett
289620746b
remove postgresql pid
2015-03-19 09:08:41 -07:00
Christopher Winslett
0d75152d54
make healthiest node work
2015-03-16 09:47:52 -07:00
Christopher Winslett
450b9912d7
clean up some debugging statements
2015-03-16 08:30:15 -07:00
Christopher Winslett
3749883328
first commit
2015-03-15 23:16:48 -07:00
Alexander Kukushkin