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Puppet
Build a 3-node mongodb cluster using puppet (for use with High Availability Graylog in this case)
One of the core components to a Graylog installation in MongoDB. Quite possibly the worst database ever to grace the planet :) Hopefully, from a Graylog prospective, MongoDB will disappear from the solution soon. Anyway, from an architecture prospective, we want to use a highly available Graylog deployment aka Graylog HA. Of which, there is […]
Tags: Graylog, HA, linux, MongoDB, Puppet
Posted in Puppet | No Comments »
Using Puppet to configure LLDPAD on the Open Compute Winterfell
On our OCP Winterfell nodes, in CentOS 6; the 10GB Mellanox NIC’s show up as eth0 and eht1, where the 1GB management interface shows up as eth2. We are also using Brocade 10GB top-of-rack switches. So configuring LLDP was necessary for the servers to advertise themselves to the upstream switches. To do this, we use […]
Tags: LLDP, LLDPAD, OCP, opencompute, Puppet
Posted in Linux, OpenCompute, Puppet | No Comments »
Create a Logical Volume, EXT4 filesystem, mounted mount point and NFS export all via Puppet
I was building a NFS server for our users home directories to work with our FreeIPA implementation, and instead of setting up a logical volume, filesystem and mount point manually I decided to do it via Puppet. Since Puppet is our configuration management engine of choice, I might as well make something that’s reusable, right? […]
Tags: LVM, manifest, NFS, Puppet
Posted in Linux, Puppet | No Comments »