显示SaltStack进程名称
参考：http://pengyao.org/howto-display-salt-process-name.html
Salt 当前已经支持显示具体的进程名, 只需要安装 setproctitle 重启后即可显示Salt进程的具体名称, 便于Debug。
环境：
CentOS release 6.6 (Final)
setproctitle-1.1.10
安装：
wget https://files.pythonhosted.org/packages/5a/0d/dc0d2234aacba6cf1a729964383e3452c52096dc695581248b548786f2b3/setproctitle-1.1.10.tar.gz --2018-06-19 13:15:22-- https://files.pythonhosted.org/packages/5a/0d/dc0d2234aacba6cf1a729964383e3452c52096dc695581248b548786f2b3/setproctitle-1.1.10.tar.gz Resolving files.pythonhosted.org... 151.101.25.63, 2a04:4e42:6::319 Connecting to files.pythonhosted.org|151.101.25.63|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 24042 (23K) [application/octet-stream] Saving to: `setproctitle-1.1.10.tar.gz' 100%[=================================================================================================>] 24,042 119K/s in 0.2s 2018-06-19 13:15:24 (119 KB/s) - `setproctitle-1.1.10.tar.gz' saved [24042/24042]
tar -zxf setproctitle-1.1.10.tar.gz
cd setproctitle-1.1.10
python setup.py build
python setup.py install
安装完成！是不是很简单。
我salt是pyhton2.7，系统默认环境是2.6，安装的时候遇到一些问题：
1、python27 setup.py build gcc出错 解决办法：yum install -y libpython* libgs*