列举所有 - - 阿里云

描述

列举所有（easy_list）。

参数说明

属性	类型	描述
resource_type	str	资源类型，目前仅允许列举”jobs”， “clusters”， “tasks”， “instances”。
*resource_info	tuple	位置参数，包含列举资源需要提供的其他所有信息，如列举”instances”时需要提供job_id和task_name。
**filters	dict	键值对参数，可以设置多个资源过滤条件。

返回值说明

easy_list方法返回一个 list 对象，其中包含了 resource_type 中所有符合过滤条件的资源实例。

示例

try:
    client = Client(...
    ...
    # List all jobs which named "PythonSDK" and have a description of "test list job".
    for job in client.easy_list("jobs", Name="PythonSDK", Description="test list job"):
        print (job.Name, job.Id)
    # List all jobs which named "PythonSDK" and have a description of "test list job".
    # filters can be also unpacked from a dict.
    job_filters = {
        "Name": "PythonSDK",
        "Description": "test list job"
    }
    for job in client.easy_list("jobs", **job_filters):
        print (job.Name, job.Id)
    # List all jobs whose state is "Waiting" or "Running".
    # `filetrs` with a tuple value also available.
    for job in client.easy_list('jobs', State=['Waiting', 'Running']):
        print (job.Name, job.Id)
    # List all jobs whose state is "Waiting" or "Running".
    # `filters` with a function value defined by users. 
    state_filter = lambda state: state in ['Waiting', 'Running']
    for job in client.easy_list('jobs', State=state_filter):
        print (job.Name, job.Id)
    # List all "Runing" tasks in a job.
    job_id = 'job-xxx'
    client.easy_list('tasks', job_id, State='Running')
    # List all "Running" instances in a task.
    job_id = 'job-xxx'
    task_name = 'Echo'
    client.easy_list('instances', job_id, task_name, State='Running')
except ClientError, e:
    print(e)