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Install and Deploy TiKV Using Docker Compose
Use Docker Compose to quickly deploy a TiKV testing cluster on a single machine.
operations

Install and Deploy TiKV Using Docker Compose

This guide describes how to quickly deploy a TiKV testing cluster using Docker Compose on a single machine. Currently, this installation method only supports the Linux system.

Warning: Do not use Docker Compose to deploy the TiKV cluster in the production environment. For production, use Ansible to deploy the TiKV cluster.

Prerequisites

Make sure you have installed the following items on your machine:

  • Docker (17.06.0 or later) and Docker Compose

    sudo yum install docker docker-compose

  • Git

    sudo yum install git

Install

Download tidb-docker-compose.

git clone https://github.com/pingcap/tidb-docker-compose.git

Prepare cluster

In this example, let's run a simple cluster with only 1 PD server and 1 TiKV server. See the following for the basic docker compose configuration file:

version: '2.1'

services:
  pd0:
    image: pingcap/pd:latest
    ports:
      - "2379"
    volumes:
      - ./config/pd.toml:/pd.toml:ro
      - ./data:/data
      - ./logs:/logs
    command:
      - --name=pd0
      - --client-urls=http://0.0.0.0:2379
      - --peer-urls=http://0.0.0.0:2380
      - --advertise-client-urls=http://pd0:2379
      - --advertise-peer-urls=http://pd0:2380
      - --initial-cluster=pd0=http://pd0:2380
      - --data-dir=/data/pd0
      - --config=/pd.toml
      - --log-file=/logs/pd0.log
    restart: on-failure
  
  tikv0:
    image: pingcap/tikv:latest
    volumes:
      - ./config/tikv.toml:/tikv.toml:ro
      - ./data:/data
      - ./logs:/logs
    command:
      - --addr=0.0.0.0:20160
      - --advertise-addr=tikv0:20160
      - --data-dir=/data/tikv0
      - --pd=pd0:2379
      - --config=/tikv.toml
      - --log-file=/logs/tikv0.log
    depends_on:
      - "pd0"
    restart: on-failure

All the following example docker compose config file will contain this base config.

Example

Run YCSB to connect to the TiKV cluster:

  1. Create a ycsb-docker-compose.yml file, add the above base config to this file, and then append the following section:

    ycsb:
  image: pingcap/go-ycsb

  2. Start the cluster:

    rm -rf data logs 
docker-compose -f ycsb-docker-compose.yml pull 
docker-compose -f ycsb-docker-compose.yml up -d

  3. Start YCSB:

    docker-compose -f ycsb-docker-compose.yml run ycsb shell tikv -p tikv.pd=pd0:2379

  4. Run YCSB:

    INFO[0000] [pd] create pd client with endpoints [pd0:2379]
INFO[0000] [pd] leader switches to: http://pd0:2379, previous:
INFO[0000] [pd] init cluster id 6628733331417096653
» read a
Read empty for a
» insert a field0=0
Insert a ok
» read a
Read a ok
field0="0"

Use Titan to connect to the TiKV cluster via the Redis protocal:

  1. Create a titan-docker-compose.yml file, add the above base config to this file, and then append the following section:

      titan:
    image: meitu/titan
    ports:
      - "7369:7369"
    command:
      - --pd-addrs=tikv://pd0:2379
    depends_on:
      - "tikv0"
    restart: on-failure

  2. Start the cluster:

    rm -rf data logs 
docker-compose -f ycsb-docker-compose.yml pull 
docker-compose -f ycsb-docker-compose.yml up -d

  3. Use redis-cli to communicate with Titan:

    redis-cli -p 7369
127.0.0.1:7369> set a 1
OK
127.0.0.1:7369> get a
"1"

What's next?

  • If you want to try the Go client, see Try Two Types of APIs. You need to build your docker image and add it to the docker compose config file like above YCSB or Titan does.
  • If you want to run a full cluster with monitor support, please follow the tidb-docker-compose guide, comment the tidb and tispark sections out in the values.yaml, generate the new docker compose config, then add your own binary image and run it.