2019-07-10
- Exim for all my nodes. Gotta keep emails from getting on the internet except for a few specific recipient addresses.
- Kubernetes cluster. Maybe, just maybe I can learn to not hate it with such a burning passion.
- Give Percona XtraDB Cluster another whack. Use the pcmk cluster to run a three-node setup and then use sysbench to stress it. Would be real nice to have Btrfs snapshots of the data dirs to test recoverability. If I could only find a way to recover from all three nodes disagreeing…
- Test NixOS on a VM.
Done
- Master-slave MySQL cluster on cluster1, cluster2, cluster3 to keep database load off Ceph. Pacemaker+Corosync automatically promotes and demotes nodes on failures, fencing if necessary. [ Still testing stability of setup. ]
- WHM/cPanel testbed available via internet using separate VLAN.
- Routing, traffic control and firewall lab. I wish VirtualBox VMs could have more network interfaces… Gonna run it on my Windows 10 workstation. [ Set up. Done with static and dynamic routing. ]
Scrapped
- Setup Clonezilla server. [ Easier to just run Clonezilla from USB when needed. Didn’t particularly like the fact that Clonezilla has to be a DHCP server. ]
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