google-cloud-waf-operational-excellence

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.