4 docs tagged with "dns-chaos"

Force DNS resolution failures for target host names on a Linux machine for a configurable duration so you can test how the workload behaves during a DNS outage.

Return spoofed IP addresses for target host names on a Linux machine for a configurable duration so you can test how the workload behaves when DNS resolves to unexpected endpoints.

Block DNS resolution for selected hostnames inside a target Kubernetes pod to test how the application handles upstream lookup failures and cluster DNS outages.

Redirect DNS lookups for selected hostnames inside a target Kubernetes pod to a different address to test how the application handles misdirected upstream traffic and cache poisoning.