Administration
Configuration
Imagizer Cloud
See the Imagizer Cloud guide.
Amazon Web Services
See the Amazon Web Services guide.
On-Premise
See the On-Premise guide.
Cache
Imagizer uses a local LRU (Least Recently Used) cache for both origin and processed images.
Cache-Control headers are respected by default. You can modify this behavior as needed.
Logging
Imagizer writes application and access logs with four log levels: debug, info, warn, and error. Logs can be sent to Syslog, Datadog, or CloudWatch.
See the Logging guide for the access log format, the request trace ID, log services, and how logging works in a cluster.
Stats
Imagizer collects system and application statistics, available through the Admin API. Optional integrations include Ganglia, Datadog, and CloudWatch.
See the Stats Reference for details on each metric.
Scaling
Scale horizontally with multiple Imagizer instances. Requests are distributed using the Consistent Hashing with Bounded Loads algorithm.
See the Config Reference for cluster configuration, and Logging in a cluster for how the access and application logs are written across nodes.
Updates
See the Updates Guide for upgrade instructions.
