无法从 yugabyte 数据库启动 redis-cli

Posted 2023-03-25

【中文标题】无法从 yugabyte 数据库启动 redis-cli

【英文标题】：unable to start redis-cli from yugabyte database

【发布时间】：2022-01-24 02:50:14

【问题描述】：

我正在尝试通过关注https://docs.yugabyte.com/latest/yedis/quick-start/#linux 在 yugabyte 数据库上运行 redis/yedis。

我运行命令./bin/yb-ctl setup_redis，但最终出现错误：

Setting up YugaByte DB support for Redis API.
Waiting for cluster to be ready.
Traceback (most recent call last):
  File "./bin/yb-ctl", line 2104, in <module>
    control.run()
  File "./bin/yb-ctl", line 2081, in run
    self.args.func()
  File "./bin/yb-ctl", line 1967, in setup_redis_cmd_impl
    self.wait_for_cluster_or_raise()
  File "./bin/yb-ctl", line 1646, in wait_for_cluster_or_raise
    if not self.wait_for_cluster():
  File "./bin/yb-ctl", line 1591, in wait_for_cluster
    cmd_list_tservers = self.yb_admin_cmd_list("list_all_tablet_servers")
  File "./bin/yb-ctl", line 2036, in yb_admin_cmd_list
    raise ValueError("Cannot form yb-admin command without knowing master addresses")
ValueError: Cannot form yb-admin command without knowing master addresses
Viewing file /tmp/tmpbg32mn95:
^^^ Encountered errors ^^^
2021-12-22 16:08:27,463 INFO: Waiting for master and tserver processes to come up.

运行命令后，我的 master 和 tserver 都在运行：

./bin/yb-master --flagfile master.conf >& /home/doug/mark/disk1/yb-master.out &
./bin/yb-tserver --flagfile tserver.conf >& /home/doug/mark/yb-tserver.out&

主配置文件：

--master_addresses=192.168.1.62:7100
--rpc_bind_addresses=192.168.1.62:7100
--fs_data_dirs=/home/doug/mark/disk1

tserver 配置文件：

--tserver_master_addrs=192.168.1.62:7100
--rpc_bind_addresses=192.168.1.62:9100
--start_pgsql_proxy
--pgsql_proxy_bind_address=192.168.1.62:5433
--cql_proxy_bind_address=192.168.1.62:9042
--fs_data_dirs=/home/doug/mark/disk1

在主日志中我可以看到：

I1223 00:08:03.023463 1527298 heartbeater.cc:340] P 419a60d5690945c8ad23c42f7ba758ba: Connected to a leader master server at 192.168.1.62:7100
I1223 00:08:03.023666 1527298 heartbeater.cc:388] P 419a60d5690945c8ad23c42f7ba758ba: Registering TS with master...

但是不知道为什么根据上面的教程链接无法启动redis-cli？

【参考方案1】：

由于您手动运行 yb-tserver 和 yb-master，请尝试运行以下命令：

./bin/yb-admin [-master_addresses server1:port,server2:port,server3:port,...] setup_redis_table

请注意，YEDIS API 不是焦点，它必须被视为用于新应用程序开发目的的已弃用 API。 (docs link)