- oslo.conf <https://github.com/openstack/oslo.conf>
- oslo.log <https://github.com/openstack/oslo.log>
- Requests <http://docs.python-requests.org/en/master/>
- tabulate <https://pypi.python.org/pypi/tabulate>
$ python src/hetzner-failover.py --config-file hetzner-failover.conf list
+------------------+---------+-----------------+---------------+-----------+
| active_server_ip | ip | netmask | server_number | server_ip |
+==================+=========+=================+===============+===========+
| a.b.c.d | e.f.g.h | 255.255.255.255 | 123456 | a.b.c.d |
| ... | ... | ... | ... | ... |
| ... | ... | ... | ... | ... |
+------------------+---------+-----------------+---------------+-----------+$ python src/hetzner-failover.py --config-file hetzner-failover.conf show e.f.g.h
+------------------+---------+-----------------+---------------+-----------+
| active_server_ip | ip | netmask | server_number | server_ip |
+==================+=========+=================+===============+===========+
| a.b.c.d | e.f.g.h | 255.255.255.255 | 123456 | a.b.c.d |
+------------------+---------+-----------------+---------------+-----------+$ python src/hetzner-failover.py --config-file hetzner-failover.conf route e.f.g.h i.j.k.l
elapsed time for failover: 28.0130250454 seconds
+------------------+---------+-----------------+---------------+-----------+
| active_server_ip | ip | netmask | server_number | server_ip |
+==================+=========+=================+===============+===========+
| i.j.k.l | e.f.g.h | 255.255.255.255 | 123456 | a.b.c.d |
+------------------+---------+-----------------+---------------+-----------+Hetzner robot webservice is rate limited.
- 100 queries per 1 hour window for
GET /failover(listcommand) - 100 queries per 1 hour window for
GET /failover/<failover-address>(showcommand) - 50 queries per 1 hour window for
POST /failover/<failover-address>(routecommand)
- http://wiki.hetzner.de/index.php/Failover
- http://wiki.hetzner.de/index.php/Robot_Webservice#Failover
$ virtualenv .venv
$ source .venv/bin/activate
$ pip install -r requirements.txt
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