Overview
Syllabus
Intro
Container Advantages Make Sense for States Too Container attributes Orchestration can adt . Consistent environment - Health mentoring same anywhere • Automated rolous and Dependency management-packaging. Declarative configuration
Initial Deploy Using Local Disk . Simple and straightforward • Performance based on compute node storage capabilities • Targeted deploy based on resources
Day 2 Operations Using Local Disk Data locality!
Day 2 Operations Using External Storage External volume moves with the Container - Hardware failure
What about NoSQL & KeyValue Stores? Initial Deploy - Local disk: Same External storage Same - Day 2 Operations?
Making operational aspects easier Scale out & Scale in - Monitoring - Automated recovery - Bootstrap and rebuild • Elephant in the room!
repair process is expensive - Your application... Slows down Grinds to a halt Can even bring down Cassandra If you aren't careful
Cassandra node failure Bad Disk Compute failure Network partition Maintenance
Minimize window of vulnerability • Run node repair tool Not a full node rebuild Delta - Migration time
Taught by
Linux Foundation