Performance enhancements for tendrl components #172
Description
There are various aspects to performance enhancements for tendrl components like
- Clustered etcd setup for load balancing
- Instead of writing tendrl objects field by field to etcd, write as a single JSON and similarly while read read as a whole and then weave the object back
- Improvements on memory consumption
- Define standard configuration for the tendrl server node and additional requirement on storage nodes for tendrl components
- Response time tuning for REST endpoints
- If possible introduce some purging mechanism for log messages pushed into etcd (maintaining a separate etcd instance for audit log could be another option)