APPLICATION-AWARE MAINTENANCE

Change infrastructure.
Keep the business healthy.

Watch a canary node update, observe application health, and see the controller decide whether it is safe to continue.

INTERACTIVE POCSimulated cluster · No cloud access

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DEMO CLUSTER / CHECKOUT

Node-image maintenance

image-v1 → image-v2

0 / 10nodes changed
0 verified by health gates

Pending Updating / observing Verified Changed, unverified

CONTROLLER DECISION

READY

Run the demo to see if application health allows maintenance to proceed.

Blast radius1 node at a timeObservation gate3 passing samplesRecovery modeStop & operator review

Infrastructure readiness

—Nodes and workloads ready

HTTP error rate

—Limit ≤ 1% · increase ≤ 0.5 pp

P95 latency

—Limit ≤ 216 ms · baseline 180 ms

Checkout success

—Business SLI ≥ 99%

EVIDENCE, AT EVERY STEP

STEPSTATEEVIDENCE / REASON