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Step by step NSM with Trisul Network Analytics Docker image on RHEL 7.4
This article describes how you can go from a bare install of RHEL7.4 to a fully running Trisul NSM system quickly.
Install Docker CE on RHEL7.4
Docker CE is not officially supported on RHEL 7.4 however you can install an earlier version quite easily from the packages released by Docker. The following steps gets an earlier version of Docker CE 17.03.02 installed.
yum install libtool-ltdl rpm -ivh https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-selinux-17.03.2.ce-1.el7.centos.noarch.rpm rpm -ivh https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-17.03.2.ce-1.el7.centos.x86_64.rpm
Start the Docker service
After installing Docker CE you need to start the service.
systemctl start docker
Run TrisulNSM on eth0
The following command starts the TrisulNSM Docker image with the following properties
- Captures from interface
- Stores persistent data in
- Names the container
trisul1afor ease of use
sudo docker run --name=trisul1a \ --net=host -v /opt/trisul6_root:/trisulroot \ --d trisulnsm/trisul6 \ --interface eth0