Meaning
A deployment strategy where updates are rolled out gradually to a subset of instances to minimize downtime and risk.
Primary Function
To update services incrementally while maintaining service availability.
Communicative Purpose
To describe a gradual deployment strategy that reduces risk and downtime.
Pattern
adjective + noun
Core Structure
rolling update
Função primária
To update services incrementally while maintaining service availability.
Propósito comunicativo
To describe a gradual deployment strategy that reduces risk and downtime.
Situações de gatilho
When deploying updates to a live service where zero downtime is required, such as microservices, Kubernetes clusters, or cloud deployments.
Contextos
Used in DevOps, CI/CD pipelines, Kubernetes, cloud platforms, and microservice architectures.
Padrão
adjective + noun
Estrutura central
rolling update
Slots de substituição
[adjective] [noun]
Colocados típicos
- Kubernetes
- Docker
- blue-green
- canary
Substituições comuns
- staged rollout
- phased rollout
- rolling release
Erros comuns
Confusing with blue-green deployment; assuming zero downtime guarantee.
Similar / contraste
blue-green deployment, canary release, dark launch
Interferências
May be confused with blue-green deployment which uses two identical environments.
Família do chunk
- blue-green deployment
- canary release
- dark launch
- feature toggle
Nuance
Emphasizes gradual update with minimal downtime, not an instantaneous switch.
Efeito pragmático
Communicates a controlled, low‑risk update strategy.
Dica de memória
Imagine a wave updating servers one by one.
Nota
Rolling updates depend on readiness probes and health checks to verify new instances before terminating old ones, ensuring continuous service availability.
Upgrade path
canary release
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