Does anybody has any idea on how to migrate from apigee edge to apigee X. By that I mean migrating all the proxy, apps, shared-flows, KVMs, Target servers, cache etc.
There is an Apigee sackmesser tool that can export configuration from Edge or X.
Apigee Sackmesser lets you export an Organization including org and env configs, proxies and shared flows with the export command
sackmesser export --apigeeapi -u "$APIGEE_USER" -p "$APIGEE_PASS" -o "$APIGEE_ORG"
With the deploy command you can then iterate through the exported proxies or point at a specific config to deploy them to another platform.
However, there are certain limitations as this is not designed to serve as a fully automated migration tool as it lacks migration features like:
Migration of encrypted KVM entries (can't be exported).
Migration of Keystores (Certs can't be exported).
Shared flow(sf) dependency resolution (if sf A uses sf B then sf B needs to be deployed before sf A).
Export of specs.
So with the above tool you can migrate Proxies, App keys and a few other data from APIGEE edge to APIGEE x with export and deploy commands.