Please enable JavaScript.
Coggle requires JavaScript to display documents.
Write techical spec, High availability, L4, L7 load balancing - Coggle…
Write techical spec, High availability, L4, L7 load balancing
Reverse proxy
-
-
-
-
-
Security against external traffic, solation, the world cannot hit your internal service
-
CAP theorem: In a system, where Partition tolerance is alway given, a system often trade off between availability and consistency
Write a technical spec
What the spec want to solve, how does it hlep
High avaliablity
Active/Active: DNS round robin - every node has a backup IP, a master IP. Load balancing is done at the DNS level
-
-
-
MongoDB
-
ObjectID, the first 4 digit is when the document was created
-
Client write concernn {w: 2}, minimun acknowledment before annoucing a successful write