手动启动plugin

# 手动启动plugin
偶尔在页面上启动jails会失败，报错又不是很明显，所以还是通过命令行来启动比较靠谱，至少能够看到足够的日志并解决问题。

```shell
root@truenas[/]# cd mnt/SSD/iocage/.plugins/github_com_freenas_iocage-ix-plugins_git

# 看一下官方readme
root@truenas[...hub_com_freenas_iocage-ix-plugins_git]# cat README.md
```
### iocage-ix-plugins
Official iXsystems iocage plugins for [FreeNAS](http://www.freenas.org), [TrueOS](https://www.trueos.org) and [FreeBSD](http://www.freebsd.org)

Plugin Json files are added to this repo, along with a respective icon in icons/

When a plugin is made 'official' it should be added to the INDEX json and
it will appear in iocage's plugin listing

### Installing Plugins

#### Using Local File
```
iocage fetch -P /the/path/to/jenkins.json ip4_addr="re0|192.168.0.100" -n jenkins
```
#### Pulling from Internet
```
iocage fetch --plugins --name "jenkins" ip4_addr="igb0|192.168.0.91"
```

```
# 既然现在本地已经有了那就直接通过本地方式来启动
root@truenas[...hub_com_freenas_iocage-ix-plugins_git]# iocage fetch -P minio.json ip4_addr="vnet0|192.168.1.2" -n minio
Plugin: minio
  Official Plugin: True
  Using RELEASE: 12.2-RELEASE
  Using Branch: 12.2-RELEASE
  Post-install Artifact: https://github.com/freenas/iocage-plugin-minio.git
  These pkgs will be installed:
    - minio

Testing Host DNS response to pkg.freebsd.org
Testing minio's SRV response to pkg.freebsd.org
Testing minio's DNSSEC response to pkg.freebsd.org

Installing plugin packages:
  - minio...
Fetching artifact...
Cloning git repository

Branch 12.2-RELEASE does not exist at https://github.com/freenas/iocage-plugin-minio.git!
Using "master" branch for plugin, this may not work with your RELEASE

Running post_install.sh
minio_enable:  -> YES
minio_console_address:  -> :9001
minio_env:  -> MINIO_ACCESS_KEY=abc MINIO_SECRET_KEY=def
Starting minio.

Admin Portal:
http://192.168.1.2:9001
```

创建完以后就可以访问minio啦！