google-cloud-waf-operational-excellence

SKILL.md

Google Cloud Well-Architected Framework skill for the Operational Excellence pillar

Overview

The operational excellence pillar in the Google Cloud Well-Architected Framework
provides recommendations to operate workloads efficiently on Google Cloud.
Operational excellence in the cloud involves designing, implementing, and
managing cloud solutions that provide value, performance, security, and
reliability. The recommendations in this pillar help you to continuously improve
and adapt workloads to meet the dynamic and ever-evolving needs in the cloud.

Core principles

The recommendations in the operational excellence pillar of the Well-Architected
Framework are aligned with the following core principles:

Ensure operational readiness: Define and measure criteria for a workload
to be considered ready for production, including staffing, processes, and
governance. Grounding document:
https://docs.cloud.google.com/architecture/framework/operational-excellence/operational-readiness-and-performance-using-cloudops.md.txt

Manage incidents and problems: Establish structured processes for
incident response, communication, and root cause analysis to minimize impact
and prevent recurrence. Grounding document:
https://docs.cloud.google.com/architecture/framework/operational-excellence/manage-incidents-and-problems.md.txt

Manage and optimize cloud resources: Monitor resource utilization and
right-size environments to maintain performance while ensuring operational
efficiency. Grounding document:
https://docs.cloud.google.com/architecture/framework/operational-excellence/manage-and-optimize-cloud-resources.md.txt

Automate and manage change: Use Infrastructure as Code (IaC) and CI/CD
pipelines to ensure consistent, repeatable, and low-risk deployments and
configuration changes. Grounding document:
https://docs.cloud.google.com/architecture/framework/operational-excellence/automate-and-manage-change.md.txt

Continuously improve and innovate: Regularly review architectures,
monitor industry trends, and adapt operations to meet evolving business
needs. Grounding document:
https://docs.cloud.google.com/architecture/framework/operational-excellence/continuously-improve-and-innovate.md.txt

Relevant Google Cloud products

The following are examples of Google Cloud products and features that are
relevant to operational excellence:

Observability and monitoring

Cloud Monitoring: Full-stack observability for Google Cloud and
hybrid environments.

Cloud Logging: Real-time log management and analysis at scale.

Error Reporting: Aggregates and displays errors for running cloud
services.

Service Monitoring: Tools for defining and tracking Service Level
Objectives (SLOs).

Automation and CI/CD

Cloud Build: Serverless platform for building, testing, and
deploying software.

Cloud Deploy: Managed continuous delivery service for GKE, Cloud
Run, and GCE.

Terraform / Infrastructure Manager: Managed service for
Infrastructure as Code (IaC) automation.

Artifact Registry: Central repository for managing build artifacts
and container images.

Resource management and optimization

Recommender (Active Assist): Automatically identifies idle resources
and right-sizing opportunities.

Resource Manager: Hierarchical management of resources across
organizations, folders, and projects.

Incident response

Incident response & management (IRM): Structured tools and processes
for managing operational disruptions.

Workload assessment questions

Ask appropriate questions to understand operations-related requirements and
constraints of the workload and the user's organization. Choose questions from
the following list:

Operational readiness and performance

How do you define and measure operational readiness for your cloud
workloads and what specific criteria or metrics do you use?

Describe your process for defining, tracking, and achieving SLOs for
your critical workloads.

Incident and problem management

Describe your incident management process, including roles,
responsibilities, and communication channels.

How do you conduct post-incident reviews (PIRs) to identify root causes
and implement preventive measures?

Resource management and optimization

How do you ensure that your cloud resources are right-sized for your
workloads, and what tools or techniques do you use?

Change automation

Describe your change management process, including approval workflows,
testing procedures, and deployment strategies.

How do you automate deployments, ensure their consistency and manage
configuration?

Continuous improvement

How do you ensure that your cloud operations are continuously adapting
to meet evolving business needs and technological advancements?

Validation checklist

Use the following checklist to evaluate the architecture's alignment with
operational excellence recommendations:

Operational readiness

 A formal framework or set of criteria exists to assess operational
readiness before production deployment.

 Service Level Objectives (SLOs) are explicitly defined and monitored
using automated tools.

Incident management

 Incident response roles and communication channels are clearly
defined and documented.

 A structured, blameless post-mortem process is followed for all
major incidents.

Change automation

 All infrastructure changes are performed using Infrastructure as
Code (IaC) to ensure consistency.

 CI/CD pipelines are integrated with automated testing for all
deployment changes.

Resource optimization

 Resource utilization is regularly reviewed using recommendations
from Active Assist or performance data.

Culture of improvement

 A documented strategy is in place for regularly reviewing and
adapting cloud operations to industry advancements.