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Golang Container.Name方法代码示例

本文整理汇总了Golang中github.com/crunchydata/crunchy-postgresql-manager/types.Container.Name方法的典型用法代码示例。如果您正苦于以下问题:Golang Container.Name方法的具体用法?Golang Container.Name怎么用?Golang Container.Name使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/crunchydata/crunchy-postgresql-manager/types.Container的用法示例。


在下文中一共展示了Container.Name方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: provisionImpl

func provisionImpl(dbConn *sql.DB, params *swarmapi.DockerRunRequest, standby bool) (string, error) {
	logit.Info.Println("PROFILE: provisionImpl starts 1")

	var errorStr string
	//make sure the container name is not already taken
	_, err := admindb.GetContainerByName(dbConn, params.ContainerName)
	if err != nil {
		if err != sql.ErrNoRows {
			return "", err
		}
	} else {
		errorStr = "container name " + params.ContainerName + " already used can't provision"
		logit.Error.Println(errorStr)
		return "", errors.New(errorStr)
	}

	//get the pg data path
	var pgdatapath types.Setting
	pgdatapath, err = admindb.GetSetting(dbConn, "PG-DATA-PATH")
	if err != nil {
		logit.Error.Println(err.Error())
		return "", err
	}

	var infoResponse swarmapi.DockerInfoResponse
	infoResponse, err = swarmapi.DockerInfo()
	servers := make([]types.Server, len(infoResponse.Output))
	i := 0
	for i = range infoResponse.Output {
		servers[i].ID = infoResponse.Output[i]
		servers[i].Name = infoResponse.Output[i]
		servers[i].IPAddress = infoResponse.Output[i]
		i++
	}

	//for database nodes, on the target server, we need to allocate
	//a disk volume on all CPM servers for the /pgdata container volume to work with
	//this causes a volume to be created with the directory
	//named the same as the container name

	params.PGDataPath = pgdatapath.Value + "/" + params.ContainerName

	logit.Info.Println("PROFILE provisionImpl 2 about to provision volume " + params.PGDataPath)
	if params.Image != "cpm-pgpool" {
		preq := &cpmserverapi.DiskProvisionRequest{}
		preq.Path = params.PGDataPath
		var response cpmserverapi.DiskProvisionResponse
		for _, each := range servers {
			logit.Info.Println("Provision: provisionvolume on server " + each.Name)
			response, err = cpmserverapi.DiskProvisionClient(each.Name, preq)
			if err != nil {
				logit.Info.Println("Provision: provisionvolume error" + err.Error())
				logit.Error.Println(err.Error())
				return "", err
			}
			logit.Info.Println("Provision: provisionvolume call response=" + response.Status)
		}
	}
	logit.Info.Println("PROFILE provisionImpl 3 provision volume completed")

	//run docker run to create the container

	params.CPU, params.MEM, err = getDockerResourceSettings(dbConn, params.Profile)
	if err != nil {
		logit.Error.Println(err.Error())
		return "", err
	}

	//inspect and remove any existing container
	logit.Info.Println("PROFILE provisionImpl inspect 4")
	inspectReq := &swarmapi.DockerInspectRequest{}
	inspectReq.ContainerName = params.ContainerName
	var inspectResponse swarmapi.DockerInspectResponse
	inspectResponse, err = swarmapi.DockerInspect(inspectReq)
	if err != nil {
		logit.Error.Println(err.Error())
		return "", err
	}
	if inspectResponse.RunningState != "not-found" {
		logit.Info.Println("PROFILE provisionImpl remove existing container 4a")
		rreq := &swarmapi.DockerRemoveRequest{}
		rreq.ContainerName = params.ContainerName
		_, err = swarmapi.DockerRemove(rreq)
		if err != nil {
			logit.Error.Println(err.Error())
			return "", err
		}
	}

	//pass any restore env vars to the new container
	if params.RestoreJob != "" {
		if params.EnvVars == nil {
			//logit.Info.Println("making envvars map")
			params.EnvVars = make(map[string]string)
		}
		params.EnvVars["RestoreJob"] = params.RestoreJob
		params.EnvVars["RestoreRemotePath"] = params.RestoreRemotePath
		params.EnvVars["RestoreRemoteHost"] = params.RestoreRemoteHost
		params.EnvVars["RestoreRemoteUser"] = params.RestoreRemoteUser
		params.EnvVars["RestoreDbUser"] = params.RestoreDbUser
//.........这里部分代码省略.........
开发者ID:rogervaas,项目名称:crunchy-postgresql-manager,代码行数:101,代码来源:provision.go


注:本文中的github.com/crunchydata/crunchy-postgresql-manager/types.Container.Name方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。