sysdig install问题记录

安装过程参见：

https://github.com/draios/sysdig/wiki/How-to-Install-Sysdig-for-Linux

1. Trust the Draios GPG key, configure the yum repository

rpm --import https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public  
curl -s -o /etc/yum.repos.d/draios.repo https://s3.amazonaws.com/download.draios.com/stable/rpm/draios.repo

2. Install the EPEL repository

Note: The following command is required only if DKMS is not available in the distribution. You can verify if DKMS is available with yum list dkms

rpm -i https://mirror.us.leaseweb.net/epel/6/i386/epel-release-6-8.noarch.rpm

3. Install kernel headers

Warning: The following command might not work with any kernel. Make sure to customize the name of the package properly

yum -y install kernel-devel-$(uname -r)

4. Install sysdig

yum -y install sysdig

问题1：

kernel-devel 安装失败

解决:

yum install kernel-devel  就可以了，pope用的内核分别是

3.10.0-957.el7.x86_64

3.10.0-514.el7.x86_64

问题2:

$ sysdig
Unable to load the driver
error opening device /dev/sysdig0. Make sure you have root credentials and that the sysdig-probe module is loaded.

解决:

https://github.com/draios/sysdig/issues/763

sysdig-probe-loader