yugabyte 安装pg_hashids 扩展

主要目的比较简单，就是测试下yugabyte 对于pg 扩展的支持，今天在测试plv8的时候发现有问题（以及提交issue了，很期待官方的解决）
所以测试下一个其他的扩展，看看是否像官方介绍的那样

环境准备

• 说明
  环境基于docker 运行，同时pg_hashids 扩展也基于docker 构建，之后copy yugabyte 扩展安装目录
• pg_hashids dockerfile

 

FROM postgres:11.2

ENV PG_HASHIDS=v1.2.1

LABEL EMAIL="1141591465@qq.com"

LABEL AUTHOR="dalongrong"

​

RUN buildDependencies="curl build-essential ca-certificates git pkg-config postgresql-server-dev-$PG_MAJOR" 

  && apt-get update 

  && apt-get install -y --no-install-recommends libc++1 ${buildDependencies} 

  && mkdir -p /tmp/build 

  && cd /tmp/build 

  && git clone https://github.com/iCyberon/pg_hashids.git /tmp/build/pg_hashids 

  && cd /tmp/build/pg_hashids 

  && make && make install 

  && cd / 

  && apt-get clean 

  && apt-get remove -y ${buildDependencies} 

  && apt-get autoremove -y 

  && rm -rf /tmp/build /var/lib/apt/lists/*

• yugabyte 集群
  基于docker-compose 运行

 

version: '2'

services:

  yb-master:

      image: yugabytedb/yugabyte:latest

      container_name: yb-master-n1

      command: [ "/home/yugabyte/bin/yb-master", 

                "--fs_data_dirs=/mnt/disk0,/mnt/disk1", 

                "--master_addresses=yb-master-n1:7100", 

                "--replication_factor=1"]

      ports:

      - "7000:7000"

      environment:

        SERVICE_7000_NAME: yb-master

  yb-tserver:

      image: yugabytedb/yugabyte:latest

      container_name: yb-tserver-n1

      command: [ "/home/yugabyte/bin/yb-tserver", 

                "--fs_data_dirs=/mnt/disk0,/mnt/disk1",

                "--start_pgsql_proxy", 

                "--tserver_master_addrs=yb-master-n1:7100"]

      ports:

      - "9042:9042"

      - "6379:6379"

      - "5433:5433"

      - "9000:9000"

      environment:

        SERVICE_5433_NAME: ysql

        SERVICE_9042_NAME: ycql

        SERVICE_6379_NAME: yedis

        SERVICE_9000_NAME: yb-tserver

      depends_on:

      - yb-master

  yb-tserver2:

      image: yugabytedb/yugabyte:latest

      container_name: yb-tserver-n2

      command: [ "/home/yugabyte/bin/yb-tserver", 

                "--fs_data_dirs=/mnt/disk0,/mnt/disk1",

                "--start_pgsql_proxy", 

                "--tserver_master_addrs=yb-master-n1:7100"]

      ports:

      - "9043:9042"

      - "6380:6379"

      - "5434:5433"

      - "9001:9000"

      environment:

        SERVICE_5433_NAME: ysql

        SERVICE_9042_NAME: ycql

        SERVICE_6379_NAME: yedis

        SERVICE_9000_NAME: yb-tserver

      depends_on:

      - yb-master

启动&&扩展copy

• 启动服务

docker-compose up -d

• 启用ysql

  新版本的好像默认，就启用了，后边在仔细测试下

docker-compose exec yb-master bash -c "YB_ENABLED_IN_POSTGRES=1 FLAGS_pggate_master_addresses=yb-master-n1:7100 /home/yugabyte/postgres/bin/initdb -D /tmp/yb_pg_initdb_tmp_data_dir -U postgres"

• copy 扩展

  为了测试，我已经copy 出构建好的扩展到本地

docker cp hashids/pg_hashids.so yb-tserver-n1:/home/yugabyte/postgres/lib

docker cp hashids/pg_hashids.so yb-tserver-n2:/home/yugabyte/postgres/lib

docker cp hashids/extension/. yb-tserver-n1:/home/yugabyte/postgres/share/extension

docker cp hashids/extension/. yb-tserver-n2:/home/yugabyte/postgres/share/extension

扩展测试

• 启动扩展

CREATE EXTENSION pg_hashids;

• 调用函数

SELECT id_encode(1001);

• 效果

参考资料

https://github.com/iCyberon/pg_hashids
https://github.com/rongfengliang/yugabytedb-jaeger-docker-compose
https://github.com/rongfengliang/pg_hashids_docker
https://docs.yugabyte.com/latest/api/ysql/extensions/
https://hashids.org/