gistfile1.txt

### The Yaml file support
#### Introduction
如下样例，是一个典型的Yaml格式的文件，存在于examples/ubuntu.yml

```
name: process-yaml-file-ubuntu
containers:
  - name:          ubuntu
    image:         ubuntu:latest
    workdir:       /
    command:
      - /bin/bash
resource:
    vcpu:          1
files:
volumes:
tty: true
```

要运行的话，就是给`run`或是`create`子命令加上`-y`选项，这样针对传入的文件（`-p`接收的）就可以按照Yaml格式转换。

```
root@ubuntu:/home/lei/src/hyper# ./hyper run --help
Usage:
  hyper run [OPTIONS] IMAGE [COMMAND] [ARG...]

create a pod, and launch a new VM to run the pod

Application Options:
  -p, --podfile=""       Create and Run a pod based on the pod file
  -k, --kubernetes=""    Create and Run a pod based on the kubernetes pod file
  -y, --yaml             Create a pod based on Yaml file
      --name=""          Assign a name to the container
      --attach           Attach the stdin, stdout and stderr to the container
      --workdir=""       Working directory inside the container
      --tty              Allocate a pseudo-TTY
      --cpu=1            CPU number for the VM
      --memory=128       Memory size (MB) for the VM
      --env=[]           Set environment variables
      --entrypoint=""    Overwrite the default ENTRYPOINT of the image
      --restart=""       Restart policy to apply when a container exits (never, onFailure, always)

Help Options:
  -h, --help             Show this help message
```

#### Test Cases

```
hyper run -y -p examples/ubuntu.yml
```

## Kubernetes Compatability
### Two new Status from Kubernetes
增加了两个新的状态，分别是`failed`和`succeeded`。这样我们的系统中就存在了四个状态:

* pending
* running
* failed
* succeeded