Assorted utilities for devops

• depdeb.sh -- script to recursively list package dependencies to any given depth
• maas-net-config.sh -- script to check network config of a MAAS Controller node
• 00-aaaa-maas-intra-diag.sh -- "commissioning script" to perform diagnostics of a node that turns into "Failed commissioning" state
• maas-rc-local.sh -- a plug for /etc/rc.local to setup MAAS Controller node
• certgen.py -- generate certs for RH OpenStack installer undercloud
  • When you're digging through the manual, you may will face a problem generating suitable certificates and this small Python code is your friend. Take a look at it and edit settings near the top of the file to reflect your configuration: even if you aren't changing UnderCloud's defaults, you'll probably state your vision of life in req_distinguished_name section.
• iflist.py -- a way to find (1) network interfaces and (2) their respective IP addresses, if any.
• track-dhcp.sh -- call tcpdump to see DHCP/BOOTP traffic.
• lsif.c -- For those who have pissed off awking output of ip(8)...