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  • 【转】gophercloud 不错的openstack golang sdk

    原文: https://www.cnblogs.com/rongfengliang/p/14069237.html

    ---------------------------

    gophercloud 是一个基于golang 包装的openstack api,功能比较强大,使用上也很不错,同时 也提供了比较完备的参考资料

    一个参考使用demo

    package main
    import (
        "log"
        "github.com/gophercloud/gophercloud"
        "github.com/gophercloud/gophercloud/openstack"
        "github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
        "github.com/gophercloud/gophercloud/pagination"
    )
    func main() {
        // 1. ops
        authOpts := gophercloud.AuthOptions{
            IdentityEndpoint: "https://openstack.example.com:5000/v2.0",
            Username:         "{username}",
            Password:         "{password}",
        }
        // 2. provider
        provider, err := openstack.AuthenticatedClient(authOpts)
        if err != nil {
            log.Fatal("some wrong", err.Error())
        }
        // 3. different ops (compute,block-storage,identity,networking,object-storage。。。。)
        client, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
            Region: "RegionOne",
        })
        // 4. servers ops
        opts := servers.ListOpts{Name: "server_1"}
        // Retrieve a pager (i.e. a paginated collection)
        pager := servers.List(client, opts)
        // page for fetch serverList
        err = pager.EachPage(func(page pagination.Page) (bool, error) {
            serverList, err := servers.ExtractServers(page)
            if err != nil {
                log.Println("some wrong:", err.Error())
                return false, err
            }
            for _, s := range serverList {
                log.Println(s)
            }
            return true, nil
        })
    }

    文档dockerfile

    为了方便学习以及使用,使用wget 镜像了gophercloud 的文档,同时制作了一个dockerfile
    镜像网站命令

     
    wget -mkEpnp http://gophercloud.io/

    dockerimage dalongrong/gophercloud-docs

    说明

    因为以前是rackspace 已经迁移到了gophercloud,所以目前文档可能不是很全,最好参考godoc 学习使用

    参考资料

    https://github.com/gophercloud/gophercloud
    http://gophercloud.io/docs/
    https://developer.rackspace.com/docs/cloud-servers/quickstart/?lang=go
    https://github.com/rongfengliang/gophercloud-docs-docker-image
    https://pkg.go.dev/github.com/gophercloud/gophercloud

     
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  • 原文地址:https://www.cnblogs.com/oxspirt/p/15157860.html
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