Simulate network latency in a YugabyteDB cluster, on a Docker lab

• yugabyte-db

  87 8,486 10.0 C

  YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

  

docker network create yb docker rm -f yb{0..2} zone="dc1" # first node will be in DC1 for i in {0..2} do docker run --cap-add NET_ADMIN -d --name yb$i --hostname yb$i --net=yb -p543$i:5433 -p700$i:7000 yugabytedb/yugabyte:latest bash -c ' yugabyted start --listen $(hostname -i) --cloud_location lab.'$zone'.yb'$i' $(echo "--join yb0" | grep -v " $(hostname)$") --daemon=false ' docker exec -it yb$i dnf -y install iproute-tc zone="dc2" # next nodes will be in DC2 until docker exec -it yb$i postgres/bin/pg_isready -h yb$i ; do sleep 1 ; done done # set the data placement because `yugabyted` sets it to cloud1.datacenter1.rack1 and without a valid configuration the committed transactions will be lost (https://github.com/yugabyte/yugabyte-db/issues/16402) docker exec -it yb0 yugabyted configure data_placement --constraint_value=lab.dc1.yb0,lab.dc2.yb1,lab.dc2.yb2

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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