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An example implementation of a dynamic load balancer to godocker web server can be found at https://bitbucket.org/osallou/go-docker-haproxy-consul
Web server can be executed with environment varible GODOCKER_WEB_PREFIX (version >=1.2) to access web UI and API under the selected prefix (for example http://x.y.z:6543/my/prefix/app/#)
go-d-scheduler process
Only one scheduler can be active, however, one can execute 2 instances (or more, but 2 is enough), in active/stand-by mode. If master scheduler fails, the other instance will switch as master after a timeout period.
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Rotating files should be used to avoid filling disk and it is easy to configure log notifications to Graylog, etc... Just use standard python logging syntax to use additional loggers.