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# This example demonstrates a Rollout using the canary update strategy with a customized rollout
# plan. The prescribed steps initially sets a canary weight of 20%, then pauses indefinitely. Once
# resumed, the rollout performs a gradual, automated 20% weight increase until it reaches 100%.
apiVersion: argoproj.io/v1alpha1
kind: Rollout
metadata:
name: rollout-canary
spec:
replicas: 5
revisionHistoryLimit: 2
selector:
matchLabels:
app: rollout-canary
template:
metadata:
labels:
app: rollout-canary
spec:
containers:
- name: rollouts-demo
image: argoproj/rollouts-demo:blue
imagePullPolicy: Always
ports:
- containerPort: 8080
strategy:
canary:
steps:
- setWeight: 20
# The following pause step will pause the rollout indefinitely until manually resumed.
# Rollouts can be manually resumed by running `kubectl argo rollouts promote ROLLOUT`
- pause: {}
- setWeight: 40
- pause: {duration: 40s}
- setWeight: 60
- pause: {duration: 20s}
- setWeight: 80
- pause: {duration: 20s}