Ansible & EDB Postgres DR Architecture
Automated Multi-DC Failover Sequence (RPO <5s, RTO <5m)
Scene 1 / 7
Day 1 Provisioning
EDB Ansible Collection orchestrates initial deployment across Data Centers.
DATACENTER 1 (PRIMARY ZONE)
DATACENTER 2 (STANDBY ZONE)
HTTPS Traffic
Streaming Repl
Global LB
DC1 AAP
[Active]
DC1 EFM
[Monitor]
DC1 EDB
[Primary]
DC2 AAP
[Stopped]
DC2 EFM
[Standby]
DC2 EDB
[Standby]
Active / Primary
Standby / Inactive
Failed / Outage
Configuring / Promoted
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