Quiz: What makes a cloud architecture "stateless" and why is it desirable?
… stateless architectures , state is stored in centralized datastores/caches, allowing individual application nodes to be freely added or removed without disrupting users.
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… stateless architectures , state is stored in centralized datastores/caches, allowing individual application nodes to be freely added or removed without disrupting users.
An Active-Active Multi-Region setup distributes user traffic across multiple live cloud regions simultaneously, providing near-zero downtime even if an entire region fails.
Prometheus acts as the time-series metric collector and alerting engine, while Grafana provides rich visualization dashboards.
… the current state of managed infrastructure and metadata, enabling Terraform to calculate required changes during plans/applies.
A Container Runtime handles the lifecycle of containers on a node, interacting with Linux cgroups and namespaces to isolate processes.
An Ingress Controller (like Nginx Ingress or Traefik) acts as a reverse proxy managing external layer-7 access to internal Kubernetes services.
Amazon S3 Glacier is optimized for archival storage where low cost is paramount and retrieval latency (minutes to hours) is acceptable.
… Cloud allows organizations to connect on-premises data centers with public cloud platforms like AWS or Azure for flexibility and data sovereignty.