Canary Deploy Workflow
patterns
Canary deployment pattern with gradual traffic shifting, real-time metrics monitoring, automatic rollback triggers, and progressive rollout to full production.
patterns
Feature toggle pattern with flag configuration, user targeting rules, percentage rollouts, and instant kill-switch capability for production features.
user { # User
n1: circle label:"Start Feature Toggle"
n4: rectangle label:"Execute Feature Toggle action"
n7: rectangle label:"Monitor Feature Toggle status"
n10: circle label:"End Feature Toggle"
n1.handle(bottom) -> app.n2.handle(top)
n4.handle(bottom) -> app.n5.handle(top)
n7.handle(bottom) -> app.n8.handle(top)
}
app { # App
n2: rectangle label:"Receive Feature Toggle event"
n5: rectangle label:"Record Feature Toggle outcome"
n8: rectangle label:"Monitor Feature Toggle status"
n2.handle(bottom) -> service.n3.handle(top)
n5.handle(bottom) -> service.n6.handle(top)
n8.handle(bottom) -> service.n9.handle(top)
}
service { # Service
n3: rectangle label:"Validate Feature Toggle conditions"
n6: diamond label:"Monitor Feature Toggle status"
n9: rectangle label:"Monitor Feature Toggle status"
n9.handle(right) -> user.n10.handle(bottom) [label="Valid"]
n6.handle(left) -> app.n5.handle(left) [label="Retry/Rejected"]
n6.handle(right) -> user.n7.handle(left) [label="Success"]
n3.handle(right) -> user.n4.handle(left) [label="Processed"]
}
patterns
Canary deployment pattern with gradual traffic shifting, real-time metrics monitoring, automatic rollback triggers, and progressive rollout to full production.
patterns
This workflow models comparing two versions to see which performs better.
patterns
API Gateway pattern with request authentication, rate limiting, request routing to backend services, response aggregation, and error handling.
patterns
User authentication workflow with credential validation, MFA challenge, JWT token generation, session creation, and failed attempt tracking.
patterns
This workflow models checking user permissions before actions run.