demo_etcd_shards.md

Panoptes Shards / Cluster with etcd demonstration

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Panoptes configuration: etcd Service discovery: etcd

You can see this demo through http://localhost:3000 in real time once you turned the demo up. The grafana dashboard username is panoptes and password is panoptes This demo included 7 containers as follow:

• Two Panoptes nodes
• Panoptes gNMI simulator
• etcd
• Grafana
• InfluxDB
• Prometheus

The devices (5x simulated juniper devices) assigned to node-1 and node-2 automatically through auto sharding. it works based the hashing and modulo operation. you can see the configuration through command line (etcdctl)

Checkout GitHub

git checkout github.com/yahoo/panoptes-stream
cd panoptes-stream/scripts/demo_shards

Start the containers

docker-compose -f docker-compose.etcd.yml up -d

docker-compose -f docker-compose.etcd.yml ps

http://localhost:3000 Panoptes Sharding Status

Stop second node

docker stop panoptes-node2

The node one will take over the device[2 & 4].lax in less than a minute.

Start second node

docker start panoptes-node2

http://localhost:3000 Panoptes Sharding Status

http://localhost:3000 Panoptes Sharding Demo

Clean up

docker-compose -f docker-compose.etcd.yml down

All demonstrations Please check out the demo page to see all of the demonstrations for different scenarios.