Nomad jobs to run JAlgoArena microservices
In order to successfully run nomad scheduler plus all microservices, we have to run Consul and Nomad agents on every host where we want to deploy JAlgoArena
Now we are ready to run external services that JAlgoArena is using for it's own purpose
- kafka cluster (plus zookeeper)
- elastic search, logstash and kibana for logs monitoring
- prometheus (will be added in a near future ...)
- traefik - edge service and load balancer for rest and websocket calls
- cockroachDB - persistent storage for JAlgoArena (will be added in a near future ...)
Here, single manual step is to run create_kafka_topics.sh in order to properly set kafka topics replication and partitions (To Be Automated!).
We can start running JAlgoArena specific services - which depends on external services:
- auth
- queue
- events
- judge
- submissions
- ranking
- ui
All services are deployed in Highly Available mode keeping some set of replication
