1.修复网络容器测试失败问题
2.调整测试用例之间的顺序，提高测试用例的稳定性
3.极限压测用例增加延时，等待系统资源回收，增加用例稳定性
4.优化网络容器测试用例重复代码

Close #I6L7VF
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: If800793430c872c432f5fdf2d9c2d968fafb3973

BREAKING CHANGE:
支持网络容器对外变更:
1.支持网络容器
2.setns, clone, unshare接口支持CLONE_NEWNET

Close #I6HPH2
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: Ibaa11056982d465d4006680c8d3fa4ae2b9f25b5

BREAKING CHANGE:
支持容器限额对外变更:
1.在proc目录下增加sys/user目录，支持max_容器_container 配额文件

Close #I6HDQK
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: Ieaac046182f679a6f49cbdc74593ab39fcb31f5f

Close #I6EC0A
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I5314959e66090b0614ad8d2058dc9dff4f0031b0

BREAKING CHANGE:
支持setns接口对外变更:
1.新增setns接口

Close #I6D9Y0
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I9aacf9e5b8463e8e6c743a0041a5b2b18fdb0e12

BREAKING CHANGE:
支持proc/self目录对外变更:
1.支持/proc/self挂载目录，用于获取进程信息

Close #I6CZ72
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I465278785bd9e27ddbf4d34ee7b5457e39f98b5b

1.修复内存泄露
2.修复获取内核信息单位、描述错误

Close #I6CD5C
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I875bec616064517b21af8e69ef8d6e177ec01ce1

BREAKING CHANGE:
支持unshare接口对外变更
1.支持unshare接口，flags支持：CLONE_NEWPID, CLONE_NEWTIME, CLONE_NEWUTS

Close #I6BE5A
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: Ib61abad2fa03a7100bf808e93830f2094fa1c5a6

BREAKING CHANGE:
支持ipc容器及增强对外变更:
1.clone 支持CLONE_NEWTIME
2.增加”/proc/[pid]/container/time" 用于查询容器信息
3.增加”/proc/[pid]/container/time_for_children" 用于查询容器信息
4.增加”/proc/[pid]/container/pid_for_children" 用于查询容器信息
5.增加”/proc/[pid]/time_offsets" 用于查询和配置time容器信息

Close #I6B0A3
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I54d79937ca608a10a4384f61e11c88757f833edf

BREAKING CHANGE:
支持ipc容器及增强对外变更:
1.clone 支持CLONE_NEWIPC
2.增加”/proc/[pid]/container/ipc" 用于查询容器信息

Close #I6AVMY
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I6a3c248d2d66a5342994c6e0b0aecddea8e32c72

BREAKING CHANGE:
支持mnt容器及增强对外变更:
1.clone 支持CLONE_NEWNS
2.增加”/proc/[pid]/container/mnt" 用于查询容器信息
3.新增chroot接口

Close #I6APW2
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I5e8843a0f59bb5b0e6a66a6810dc552e8184a03e

BREAKING CHANGE:
支持uts容器对外变更:
支持sethostname

Close #I6A7C8
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: I2504f77c37bb4149861673c81688bd112563c24b

Close #I69Z22
Signed-off-by: Nzhushengle <zhushengle@huawei.com>
Change-Id: If2d737766f4cecef70a57be9574cf3785b6900a8