Download - NSONE: Data Driven DNS for Distributed Applications

Data Driven DNSfor Distributed Applications

Kris Beevers, CEO

DATA DRIVEN DNS @nsoneinc


THE PERFECT TRAFFIC MANAGER:AN ALL-SEEING ORACLE


1. REALTIME STATE



1. REALTIME STATE2. HIGH FREQUENCY



1. REALTIME STATE2. HIGH FREQUENCY3. GRANULAR



1. REALTIME STATE2. HIGH FREQUENCY3. GRANULAR4. LOW LATENCY


1. REALTIME STATE2. HIGH FREQUENCY3. GRANULAR4. LOW LATENCY

Anycasting?


DNS?


1. REALTIME STATE Feed state to your DNS responder. Nom nom.DNS?


1. REALTIME STATE2. HIGH FREQUENCY DNS TTL (But it’s complicated)

DNS?


1. REALTIME STATE2. HIGH FREQUENCY3. GRANULAR Recursor (or /24 with EDNS)

DNS?


1. REALTIME STATE2. HIGH FREQUENCY3. GRANULAR4. LOW LATENCY Caching (97%+) + anycasting

DNS?


1. REALTIME STATE DNS should have visibility into the state of: • Your infrastructure • The network fabric


TRADITIONALDNS STATE


DATA DRIVENDNS STATE

CONFIGURATIONSTATIC & DYNAMIC

LIVE METRICSDATA FEEDS


DATA DRIVENDNS STATE

CONFIGURATIONSTATIC & DYNAMIC

LIVE METRICSDATA FEEDS

• Actively measured• Monitoring services• Bill mgmt services• App specific tools• Wherever!



What are some interesting ways we can shift traffic around with DATA DRIVEN DNS?


1. GEO


1. GEO2. WEIGHTING


1. GEO2. WEIGHTING3. STICKINESS


1. GEO2. WEIGHTING3. STICKINESS4. FAILOVER


1. GEO2. WEIGHTING3. STICKINESS4. FAILOVER5. LOAD SHEDDING


1. GEO2. WEIGHTING3. STICKINESS4. FAILOVER5. LOAD SHEDDING6. COMMIT MGMT

$


1. GEO2. WEIGHTING3. STICKINESS4. FAILOVER5. LOAD SHEDDING6. COMMIT MGMT… Plenty more!

$


~DATA DRIVEN DNS:A PRETTY GOODAPPROXIMATE ORACLE

THANK YOU!

Kris Beevers

[email protected]@nsoneinc