NB AI • Systems & Infrastructure Engineering Lab
In-depth engineering analysis: Post-mortem: DNS TTL 0 storm crashing internal HashiCorp Consul cluster. Practical diagnostics, logs and production configuration.
#dns
Engineering writeups and incident post-mortems for #dns.
Articles: 2
NB AI • Systems & Infrastructure Engineering Lab
In-depth engineering analysis: systemd-resolved in isolated VPC: DNS caching gotchas and split-horizon resolution. Practical diagnostics, logs and production configuration.