Simplified Flowchart
flowchart TD
AWX(AWX Process)
HUB(Central Hub)
INSA(Detach Instance A from LB)
INSX(Instance X )
LB(Load Balancer)
DPY(Provisioning)
Attach(Attache to)
HUB --> AWX
AWX --> LB --> INSA --> DPY --> Attach --> LB
LB ----> INSX
Centralized instance which orchestrates processes
Edge Gateway Load balancer, manages the connection of the Edge Gateway instances.
AWX process manager who orchestrates the provisioning process across the instance groups.
When the provisioning is started the AWX process connects to the Edge Gateway and executes the different actions.
AWX process provisions changes to the existing system.
AWX process initially detaches a instance before provisioning new application state.
AWX process attaches the instance again to the Load Balancer