Debug School: Uttam Samudrala

Install of git, wget and run bash command

Uttam Samudrala — Thu, 20 Jul 2023 13:17:17 +0000

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name: Update web servers hosts: web

tasks:

name: Bash Script ansible.builtin.shell: cmd: "uname -a"
name: Print return information from the previous task ansible.builtin.debug: msg: "Run bash command uname -a by Uttam"

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name: Update web servers hosts: web

tasks:

name: Install git in ubuntu ansible.builtin.apt: name: "git" state: latest
name: Install wget in ubuntu ansible.builtin.apt: name: "wget" state: latest
name: Bash Script ansible.builtin.shell: cmd: ls -l | grep log chdir: root/
name: Print return information from the previous task ansible.builtin.debug: msg: "Install git and wget and run bash by Uttam"

What is DevSecOps?

Uttam Samudrala — Fri, 14 Jul 2023 07:17:42 +0000

DevSecOps is to automate the integration of security at every phase of the software development lifecycle, from initial design through integration, testing, deployment, and software delivery.

How DevOps and SRE are different?

Uttam Samudrala — Fri, 14 Jul 2023 07:10:54 +0000

DevOps responsible for both development and operations as a single team whereas SRE responsible for operations but integrating with development team.

What are the list of DevOps Tools?

Uttam Samudrala — Thu, 13 Jul 2023 06:41:29 +0000

Automation Tools - Puppet/Chef/Ansible/SaltStack
Pipeline(CI/CD) Tools - Jenkins/Bamboo/GitLab CI/
Travis CI/CircleCI/AWS CodePipeline
Testing Tools - Selenium/Gremlin
Monitoring Tools - Prometheus/DataDog/New Relic/Nagios/Zabbix

What exactly do DevOps do?

Uttam Samudrala — Thu, 13 Jul 2023 05:24:58 +0000

DevOps responsibility is to reduce complexity, closing the gap between actions needed to quickly change an application and the tasks that maintain its reliability.

What is DevOps in simple terms?

Uttam Samudrala — Thu, 13 Jul 2023 05:16:59 +0000

DevOps is a complete package of end to end with both development and operations delivered by a single team.