Name		Name	Last commit message	Last commit date
parent directory ..
3-vshard		3-vshard
1-single-instance.yml		1-single-instance.yml
2-master-master.yml		2-master-master.yml
README.md		README.md
app.lua		app.lua

README.md

Running Tarantool on kubernetes

Single instance

kubectl create cm --from-file app.lua app

kubectl apply -f 1-single-instance.yml

Drawbacks:

does not scales
no failover
no way to upgrade without downtime

Single instance with replication

kubectl apply -f 2-master-master.yml

The trick is to set proper TARANTOOL_REPLICATION env variable pointing to instance DNS name within kubernetes service.

Drawbacks:

scales reads
manual scale
replication reconfiguration results in all instances restart