在运行容器后,我试图在我的 python 代码中获取 docker 容器统计信息,如下所示。我指的是 python docker SDk https://docker-py.readthedocs.io/en/stable/index.html来运行并获取容器的详细信息。
container = docker_client.containers.run(image = image,entrypoint = entrypoint,detach=True,tty=False,volumes = {FILE_PATH+input_file:{'bind': '/src/input.txt', 'mode': 'rw'}})
container.wait()
data = container.stats(stream=False)
正在获取的统计数据没有正确的内存和其他一些细节。以下是统计详情
{
'read': '0001-01-01T00:00:00Z',
'preread': '2020-04-21T10:07:54.773647854Z',
'pids_stats': {
},
'blkio_stats': {
'io_service_bytes_recursive': None,
'io_serviced_recursive': None,
'io_queue_recursive': None,
'io_service_time_recursive': None,
'io_wait_time_recursive': None,
'io_merged_recursive': None,
'io_time_recursive': None,
'sectors_recursive': None
},
'num_procs': 0,
'storage_stats': {
},
'cpu_stats': {
'cpu_usage': {
'total_usage': 0,
'usage_in_kernelmode': 0,
'usage_in_usermode': 0
},
'throttling_data': {
'periods': 0,
'throttled_periods': 0,
'throttled_time': 0
}
},
'precpu_stats': {
'cpu_usage': {
'total_usage': 208804435,
'percpu_usage': [
2260663,
0,
0,
7976886,
0,
2549616,
178168661,
1717192,
117608,
0,
1011534,
3305192,
0,
11372783,
0,
324300
],
'usage_in_kernelmode': 20000000,
'usage_in_usermode': 160000000
},
'system_cpu_usage': 98001601690000000,
'online_cpus': 16,
'throttling_data': {
'periods': 0,
'throttled_periods': 0,
'throttled_time': 0
}
},
'memory_stats': {
},
'name': '/quizzical_mcclintock',
'id': '4bb79d8468f2f91a91022b4a7086744a6b3cdefab2a98f7efa178c9aff7ed246'
}
如何使用 python docker SDK 正确获取所有统计信息?