Alexander Kukushkin
19b0d4701b
Merge branch 'etcd-cluster-support' of github.com:CyberDem0n/governor into etcd-cluster-support
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Conflicts:
requirements-py2.txt
tests/test_governor.py
2015-06-09 11:34:14 +02:00
Alexander Kukushkin
261fbf2721
Replace logging with logger in ha.py
2015-06-09 10:27:09 +02:00
Alexander Kukushkin
da4f9e8445
Make logging of http requests more verbose
2015-06-09 10:25:33 +02:00
Alexander Kukushkin
c79fba7656
Support work with etcd as a cluster
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In case if one member of a cluster is not available it will retry with
another one and fetch the new cluster configuration. Default timeout for
all requests to etcd is 5 seconds.
Initial cluster configuration can be resolved through:
1) /v2/members call on one of the cluster members on a client port
2) when it is possible to resolve hostname into multiple ip's it will
iterate through list and try to perform action from 1)
3) If there is discovery_srv defined in etcd section of config file it
will resolve peer addresses of all cluster members and will fetch
cluster configuration with using peer protocol by doing /members call on
a peer port
2015-06-09 09:51:53 +02:00
Oleksii Kliukin
16a068f795
use instance-identity/document URL part to get instanceid and region at once.
2015-06-05 17:07:10 +02:00
Oleksii Kliukin
8ab7717f13
increase test coverage for the changes in postgresql.py
2015-06-05 10:03:42 +02:00
Oleksii Kliukin
cdc7526216
Merge branch 'master' into feature/awstags
2015-06-05 09:50:17 +02:00
Oleksii Kliukin
20c785b63a
python3 compatibility: use isinstance instead of type()
2015-06-05 09:44:47 +02:00
Oleksii Kliukin
553b26f385
call on_change_callback only if it has been set.
2015-06-05 09:01:42 +02:00
Oleksii Kliukin
3d123b41df
add unittests.
2015-06-04 17:19:33 +02:00
Alexander Kukushkin
e54fb8c617
Merge pull request #22 from CyberDem0n/master
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Process http requests in a threads with ThreadingMixIn
2015-06-04 08:34:56 +02:00
Alexander Kukushkin
fad2fbeae0
Import ThreadingMixIn for python3
2015-06-03 16:39:29 +02:00
Oleksii Kliukin
ac46600816
more bugfixes.
2015-06-03 16:26:38 +02:00
Alexander Kukushkin
aa1fc315ae
Process http requests in a threads with ThreadingMixIn
2015-06-03 16:22:05 +02:00
Oleksii Kliukin
fb3bf799e9
Autodetect the host role during start from the existence of recovery.conf. Fix some typos.
2015-06-03 16:18:47 +02:00
Oleksii Kliukin
e06cd49deb
autodetect the host role during start from the existence of recovery.conf.
2015-06-03 16:13:03 +02:00
Oleksii Kliukin
1d3a946ffb
Fix wrong number of arguments for the EBS instance.
2015-06-03 15:52:35 +02:00
Oleksii Kliukin
eb3a120db1
add code to set tags on AWS objects (instances and EBS storage), as well as an ability for the postgres state_handler to call a callback when the state is changed, and use the new AWS code in a callback.
2015-06-03 12:56:00 +02:00
Alexander Kukushkin
f9fbe8980f
Implement lsn_to_bytes bytes_to_lsn functions
2015-06-02 13:36:36 +02:00
Alexander Kukushkin
5cceac7621
Merge branch 'master' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
tests/test_postgresql.py
2015-06-02 12:38:45 +02:00
Alexander Kukushkin
d9fbbf3ae9
Make pg_hba section more compact
2015-06-02 12:37:26 +02:00
Alexander Kukushkin
88631e14fa
Merge branch 'master' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
helpers/postgresql.py
tests/test_postgresql.py
2015-06-02 10:28:28 +02:00
Alexander Kukushkin
fca987deda
set value of api_url from application_name parameter of conn_url. Reset parameters of conn_url
2015-06-02 09:45:37 +02:00
Alexander Kukushkin
f9ce29d49f
rename address to conn_url in a Member obj
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and introduce new field: api_url
2015-06-02 08:52:34 +02:00
Alexander Kukushkin
bacd05d99e
Determine preferable local address to connect through.
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If listen contains '*' or 0.0.0.0 - connect via localhost
In all other cases pick the first one.
2015-06-01 17:00:15 +02:00
Alexander Kukushkin
efccd777b2
rename pid_path to postmaster_pid
2015-06-01 16:47:56 +02:00
Alexander Kukushkin
1bcc2b5fa6
Extend postgres?.yml with pg_hba section to give possibility to customize pg_hba.conf
2015-06-01 16:05:35 +02:00
Alexander Kukushkin
ccdff5ea99
Merge branch 'master' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
helpers/postgresql.py
tests/test_postgresql.py
2015-06-01 14:14:53 +02:00
Alexander Kukushkin
adcc7ac256
Try to avoid "double" promotion.
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Also check presence of trigger_file on master after promotion when
pg_is_in_recovery() = false and if it is there - remove it.
Plus check presence of trigger_file on a new slave (after running
pg_basebackup) and if it is there - also remove it.
2015-06-01 13:48:44 +02:00
Alexander Kukushkin
939254021e
Code cleanup: do not modify os.environ but pass copy of it to subprocess.call
2015-06-01 11:03:06 +02:00
Alexander Kukushkin
f8c3582715
Refactor api:
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Call is_running only when it's not possible to execute query against
governed postgres.
2015-06-01 10:48:16 +02:00
Alexander Kukushkin
b85262637d
Bugfix: do not create replication slot for master
2015-06-01 09:20:24 +02:00
Alexander Kukushkin
5fcb19b817
Merge branch 'sleep-sigchld' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
tests/test_governor.py
2015-05-28 15:55:03 +02:00
Alexander Kukushkin
aa486194ae
Wrap time.sleep into wrapper function
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In case if it was interrupted by SIGCHLD but scheduled awake time is not
reached it will continue sleeping. For all other signals behaviuor is
not changed.
2015-05-28 15:47:51 +02:00
Alexander Kukushkin
9971d214fe
Merge branch 'restapi' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
governor.py
2015-05-27 14:54:08 +02:00
Alexander Kukushkin
5a817fad0d
Store in etcd endpoint of restapi
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In order to have backward compatibility connection url of restapi is
passed as application_name parameter in connection url of database.
Value in etcd will look like:
postgres://user:passwd@host:5432/postgres?application_name=http://host:8080/governor
Sure, this is a hack, but I guess it worth it.
2015-05-27 14:46:35 +02:00
Alexander Kukushkin
b163a8896b
Merge branch 'restapi' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
helpers/postgresql.py
2015-05-27 11:20:51 +02:00
Alexander Kukushkin
56a9f52a15
Replace os.system with subprocess.call
2015-05-27 11:16:16 +02:00
Alexander Kukushkin
56daec0d6c
Api: Bugfix for current_xlog_location in slaves.
2015-05-26 15:53:57 +02:00
Feike Steenbergen
ea416d98d7
Api: Bugfix for current_xlog_location in slaves.
2015-05-26 15:40:32 +02:00
Alexander Kukushkin
8cc0aa90b1
Fix typos when passing connection parameters to psycopg2.
2015-05-26 10:39:16 +02:00
Oleksii Kliukin
7217d0b0c1
Fix typos when passing connection parameters to psycopg2.
2015-05-26 10:35:42 +02:00
Alexander Kukushkin
bbf1110518
Merge branch 'restapi' of github.com:CyberDem0n/governor into features/refactoring
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Conflicts:
governor.py
helpers/postgresql.py
postgres0.yml
postgres1.yml
tests/test_postgresql.py
2015-05-26 09:56:35 +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
faf295dcd0
Add initialize key into Cluster
2015-05-24 19:26:35 +02:00
Alexander Kukushkin
1096e04343
Bigfix, cursor.closed contains boolean value
2015-05-24 16:00:31 +02:00
Alexander Kukushkin
db34e1f458
Write get_postgresql_status exception into log file
2015-05-24 15:57:10 +02:00
Alexander Kukushkin
8dd99170bf
Refactor exceptions handling in etcd.py and ha.py
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update_leader can throw EtcdError exception
unused HealthiestMemberError exception is removed
2015-05-24 15:40:36 +02:00
Alexander Kukushkin
188741de5a
Merge branch 'master' of github.com:CyberDem0n/governor into restapi
2015-05-24 09:02:42 +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