SRE is a concept of continuous analysis of the infrastructure from the reliability perspective, revolve around optimizing the infrastructure, toolkit, workflows, and removing the performance bottlenecks like latency, outage, or any other performance issues.
In today’s digital era for many enterprises, their application is their business. And for them, application performance and reliability are in top priorities, traditional IT Ops teams struggle to keep up with the complexity and scale of modern software applications. They need help and SRE engineers are needed to support them. So, you can imagine being an SRE engineer you are going to play an important part in the success or failure of your organization.
The responsibilities of an SRE engineer and SRE team is to work with large, distributed computer systems to prevent downtime.
SRE is a concept of continuous analysis of the infrastructure from the reliability perspective, revolve around optimizing the infrastructure, toolkit, workflows, and removing the performance bottlenecks like latency, outage, or any other performance issues.
In today’s digital era for many enterprises, their application is their business. And for them, application performance and reliability are in top priorities, traditional IT Ops teams struggle to keep up with the complexity and scale of modern software applications. They need help and SRE engineers are needed to support them. So, you can imagine being an SRE engineer you are going to play an important part in the success or failure of your organization.
You need to be very very comfortable with the machines, just love cli’s , should have some nerdish traits, and troubleshooting should excite you. Only if you think its something you are or would love doing, go ahead with the next instructions,
To be a successful SRE engineer you must need to be very much comfortable with machines, love the CLI, they should have some nerdish traits, and the most important thing is “troubleshooting”. This should excite you. Only if you think, you have these qualities then go ahead and check out the below-mentioned SKILLS, which needs to acquire to be an SRE engineer:
- They should know “How to Code”
- They should have “In-depth knowledge of version control”
- They should have “good knowledge of operating Systems”
- Acquire knowledge of “Cloud-native applications”
- Build good understanding of “Distributed computing”
- Acquire the “CI/CD implementation expertise”
- Build in-depth understanding of “monitoring tools”
- Build “troubleshooting skills”
- Build “Communication & Collaboration” skills
To acquire the above-mentioned skillsets – you need to learn various toolsets. You may go with the below table, where all the toolsets mentioned which are used by most of the organizations.
| S.no | Problems | Tools |
| 1 | Operating Systems | Centos/Ubuntu & VirtualBox & Vagrant |
| 2 | Cloud | AWS |
| 3 | Containers | Docker & Kubernetes – Helm |
| 4 | Planning and Designing | Jira & Confluence |
| 5 | Source Code Versioning | Git using Github |
| 6 | Webserver | Apache HTTP & Nginx |
| 7 | Configuration & Deployment Management | Ansible |
| 8 | Infrastructure Coding | Terraform |
| 9 | Services mesh Data planes & Control Planes | Envoy & Istio |
| 10 | Network configurations and Service Discovery | Consul |
| 11 | Continuous Integration | Jenkins |
| 12 | Securing credentials | HashiCorp Vault & SSL & Certificates |
| 13 | Infrastructure Monitoring | Datadog, Prometheus with Grafana |
| 14 | Log Monitoring | Splunk & ELK stake |
| 15 | Performance & RUM Monitoring | NewRelic |
| 16 | Emergency Response & Alerting & Chat & Notification | SMTP, SES, SNS,Pagerduty & Slack – Pagerduty & Slack |
The goal of this post is to help you understand the transition and skillsets SRE role required from software engineering or operations engineer and what the skills you need to develop, the mindset shift that needs to take place. and the training you should pursue before hopping directly into an SRE role.
What certifications are available for SRE?
SRE has no official certification. SRE is a methodology and it can not be certified. Its also not limited to just ops, its something where each stakeholder, all the teams of an organization are involved. They complement each other’s skills, share responsibilities and work towards common goals. The important point here is since it was not created by one organization or a body, no one really owns it, there is no official certification authority for SRE.
All Certifications available in SRE are supported by the Institutes with their own capacity.
- Duration:- 69 Hours
- Number of Projects:- 1 Real time scenario based project
- Lifetime LMS access (Class recordings + Notes + Slides etc.) + Technical support
- Fee:- INR 49999/-
Online resources to learn SRE
https://www.devopsschool.com/blog/?s=SRE
https://www.devopsschool.com/kit/site-reliability-engineering.html
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We provide over 40 specialized programs on DevOps, Cloud, and Containers, DevSecOps, SRE, MDE that are focused on industry requirements and each curriculum is developed and delivered by leading experts in each domain and aligned to authoritative certification bodies.
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