Observability: Logs, Metrics and Traces

Taught by Ahmed Rahal

Instrument a distributed system so incidents are short. Structured logging, metric cardinality discipline, OpenTelemetry tracing across service boundaries, SLOs and error budgets, and alerts that page a human only when a human is needed.

What you'll cover

observability opentelemetry prometheus tracing slo

More in DevOps

DevOps

DevOps beginner

Docker and Containers: A Working Mental Model

What a container really is (namespaces, cgroups, layered filesystems), then the practice: small reproducible images, multi-stage builds, layer caching that speeds up CI, container networking and volumes, and multi-service local environments with Compose.

KM Kwame Mensah 4.7

$49.00

9 hours

→

DevOps

DevOps intermediate

Incident Response and On-Call Engineering

The skill of staying calm and effective while production burns. Incident command roles, communication cadence, mitigation before diagnosis, alert hygiene that protects sleep, and blameless postmortems that produce fixes instead of blame.

AR Ahmed Rahal 4.7

$69.00

8 hours

→

DevOps

DevOps advanced

Kubernetes for Application Teams

Enough Kubernetes to run a service well, without becoming a full-time platform engineer. Deployments and rollout strategies, resource requests and limits that prevent noisy neighbours, probes, autoscaling, secrets, Helm packaging, and debugging a pod that will not start.

KM Kwame Mensah 4.6

$119.00

21 hours

→

DevOps

DevOps beginner

CI/CD with GitHub Actions

Pipelines that fail fast and tell you why. Workflow and job structure, matrix builds, effective caching, reusable workflows, OIDC for keyless cloud auth, environment protection rules, and deployment gates. Includes a supply-chain hardening pass.

MA Marta Alves 4.5

$45.00

7 hours

→