docker一键部署scyllaDB高性能数据库只要3分钟

ScyllaDB 是用 C++ 重写的 Cassandra，每节点每秒处理 100 万 TPS。ScyllaDB 完全兼容 Apache Cassandra，拥有比 Cassandra 多 10x 倍的吞吐量，降低了延迟。

ScyllaDB 是性能优异的 NoSQL 列存储数据库。

ScyllaDB 在垃圾收集或者 Compaction 的时候不需要暂停；在常规生产负载的时候可以添加和删除节点。

看下我们的docker目录结构

请看我用dockerfile构建

FROM docker.io/centos:latest

MAINTAINER zailing

RUN yum clean all

RUN yum install -y yum-plugin-fastestmirror yum-utils epel-release

RUN yum update -y

# utils

RUN yum install -y git hostname sudo less iproute psmisc net-tools \

bash unzip which tar passwd ed m4 patch rsync wget curl tcpdump telnet \

tar bzip2 unzip strace supervisor openssl openssh openssh-server \

openssh-clients util-linux inotify-tools

# dev

RUN yum install -y gcc-c++ libtool make gdb mariadb-devel snappy-devel \

boost-devel lz4-devel zlib-devel libcurl-devel libevent-devel \

libesmtp-devel libuuid-devel libcsv-devel cyrus-sasl-devel \

bzip2-devel libpqxx-devel libxml2-devel libxslt-devel libxslt-python \

libpng-devel jemalloc-devel fontconfig-devel pcre-devel

# deps

RUN yum install -y redis sqlite mariadb mariadb-server postgresql

# python

RUN yum install -y python-pip python-devel python-lxml python-setuptools

RUN mkdir /var/run/sshd

RUN ssh-keygen -t rsa -q -f /etc/ssh/ssh_host_rsa_key -P ""

RUN ssh-keygen -t dsa -q -f /etc/ssh/ssh_host_dsa_key -P ""

RUN ssh-keygen -t rsa -q -f /root/.ssh/id_rsa -P ""

RUN cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys && chmod 600 /root/.ssh/authorized_keys

RUN echo 'root:123123' | chpasswd

RUN sed -i 's/.*session.*required.*pam_loginuid.so.*/session optional pam_loginuid.so/g' /etc/pam.d/sshd

RUN echo -e "LANG=\"en_US.UTF-8\"" > /etc/default/local

RUN localedef -i en_US -f UTF-8 en_US.UTF-8

RUN cp /usr/lib64/mysql/libmysqlclient* /usr/lib64/

RUN rm -rf etc/localtime && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

RUN echo "bind '\"\e[A\":history-search-backward'" >> /root/.bashrc

RUN echo "bind '\"\e[B\":history-search-forward'" >> /root/.bashrc

RUN echo "export HISTTIMEFORMAT='%F %T '" >> /root/.bashrc

EXPOSE 22

RUN chmod u+s /usr/bin/ping

#RUN wget -O /etc/yum.repos.d/scylla.repo http://downloads.scylladb.com/rpm/centos/scylla-1.2.repo

ADD ./scylla-1.2.repo /etc/yum.repos.d/

RUN yum -y remove boost-thread boost-system

RUN yum -y install scylla-server scylla-tools

ADD start-scylla.sh /start-scylla.sh

RUN chmod 755 /start-scylla.sh

EXPOSE 7000 7001 9042 9160 10000

VOLUME /var/lib/scylla

RUN yum clean all

ADD container-files /

RUN chmod +x /config/bootstrap.sh

RUN chmod +x -f /config/init/*.sh; exit 0

ENTRYPOINT ["/config/bootstrap.sh"]

docker-compose的书写格式如下 docker-compose.yml

version: '2'

services:

scylla:

build: .

image: zailing/scylla

container_name: scylla

hostname: scylla

privileged: true

read_only: false

tty: false

network_mode: "scylla"

ulimits:

nofile:

soft: 102400

hard: 102400

ports:

- "127.0.0.1:2245:22"

- "7000:7000"

- "17001:7001"

- "9042:9042"

- "9160:9160"

- "10000:10000"

environment:

- LISTEN_ADDRESS=192.168.0.2

- RPC_ADDRESS=192.168.0.2

volumes:

- /opt/docker/scylla:/var/lib/scylla