Start obshell

This topic describes how to start an obshell process by using obshell-sdk-go.

Considerations

Before you start obshell, make sure that obshell is installed in the working directories of all nodes. You can manually download the RPM package and decompress it for installation, or you can initialize the nodes by using obshell-sdk-go. During the initialization process, obshell is automatically installed. For more information about how to initialize nodes by using obshell-sdk-go, see Initialize nodes.

Sample code

package main

import (
    "github.com/oceanbase/obshell-sdk-go/util"
)

func startObshell() error {
    ips := []string{
        "10.10.10.1",
        "10.10.10.2",
        "10.10.10.3",
    }

    workDir := "/data/ob" // The working directory of OceanBase Database
    nodeConfigs := make([]util.NodeConfig, 0)
    for _, ip := range ips {
        nodeConfigs = append(nodeConfigs, util.NewNodeConfig(ip, workDir, 2886))
    }

    // Start obshell
    return util.StartObshell(nodeConfigs...)
}

References

For information about how to request an API by using obshell-sdk-python, see Start obshell.