devops

Backup and restore workflow with scheduled backups, offsite replication, retention policy enforcement, restore testing, and RTO/RPO validation.

Full FlowZap Code

BackupScheduler { # Backup Scheduler
n1: circle label:"Start"
n2: rectangle label:"Trigger scheduled backup"
n3: rectangle label:"Select backup targets"
n4: rectangle label:"Verify backup completion"
n5: circle label:"End"
n1.handle(right) -> n2.handle(left)
n2.handle(right) -> n3.handle(left)
n3.handle(bottom) -> BackupAgent.n6.handle(top) [label="Execute"]
n4.handle(right) -> n5.handle(left)
}
BackupAgent { # Backup Agent
n6: rectangle label:"Create database snapshot"
n7: rectangle label:"Compress backup files"
n8: rectangle label:"Encrypt with AES-256"
n9: rectangle label:"Upload to S3 bucket"
n10: diamond label:"Upload successful?"
n11: rectangle label:"Update backup catalog"
n12: rectangle label:"Retry upload"
n6.handle(right) -> n7.handle(left)
n7.handle(right) -> n8.handle(left)
n8.handle(right) -> n9.handle(left)
n9.handle(right) -> n10.handle(left)
n10.handle(right) -> n11.handle(left) [label="Yes"]
n10.handle(bottom) -> n12.handle(top) [label="No"]
n11.handle(top) -> BackupScheduler.n4.handle(bottom) [label="Complete"]
n12.handle(top) -> n9.handle(bottom) [label="Retry"]
}
RestoreProcess { # Restore Process
n13: rectangle label:"Select restore point"
n14: rectangle label:"Download from S3"
n15: rectangle label:"Decrypt backup"
n16: rectangle label:"Decompress files"
n17: diamond label:"Restore type?"
n18: rectangle label:"Full database restore"
n19: rectangle label:"Point-in-time recovery"
n20: rectangle label:"Verify data integrity"
n13.handle(right) -> n14.handle(left)
n14.handle(right) -> n15.handle(left)
n15.handle(right) -> n16.handle(left)
n16.handle(right) -> n17.handle(left)
n17.handle(right) -> n18.handle(left) [label="Full"]
n17.handle(bottom) -> n19.handle(top) [label="PITR"]
n18.handle(right) -> n20.handle(left)
n19.handle(right) -> n20.handle(top)
n20.handle(top) -> BackupScheduler.n4.handle(bottom) [label="Restored"]
}

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