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README.md

halti-server

Halti is container orchestration service built by simplicity and high availability in mind.

Halti architecture

Build


docker build -t emblica/halti-server .

Usage

PORT=4040
MONGO_URI=mongodb://192.168.99.100:32768/halti
PRODUCTION=no
docker run -d -p 10.4.1.224:4040:4040 --name halti-server --restart=always -e PORT=4040 -e MONGO_URI=mongodb://172.17.0.1/halti -e PRODUCTION=yes emb/halti-server

Scheduler

Halti scheduler is implemented in clojure and can be found from here https://github.com/emblica/halti-server/blob/master/src/clojure/halti_server/scheduler.clj

Scheduler tries to work with these limits and optimize the container configuration:

Implemented:

  • Try to find best usage of resources
  • Keep same instances of service in different machines
  • If there is capability that is needed for service try to put it to machine that provides those capabilities Not implemented yet:
  • For already running containers don't move them if you don't have to
  • Try to distribute services in different locations if possible
  • Try to put dependent services close to each other (same neighborhood if possible)

Missing features

  • Scheduler implements locations and neighbourhood but the feature isn't yet enabled.
  • Security and authentication with all connections between cluster

Bugs

not known bugs currently

License

See LICENCE Copyright © 2016 Emblica