vennalavanya14 – Best DevOps

Terraform

vennalavanya14 — Thu, 26 May 2022 12:31:41 +0000

Terraform is an open-source infrastructure as code software tool created by HashiCorp. Users define and provide data center infrastructure using a declarative configuration language known as HashiCorp.

Terraform Program

provider "github" {
  token = "${var.github_token}"
  owner = "${var.github_owner}"
}

5 Terraform Commands

terraform version-display Terraform binary version, also warns if version is old

terraform init- initialize directory, pull down providers

terraform plan-to output your plan to apply it later.

terraform apply-deploys or applies your configuration to a provider.

terraform destroy-will destroy your infrastructure

terraform show- current state of a saved plan, providing good information about the infrastructure you’ve deployed

Docker

vennalavanya14 — Tue, 24 May 2022 13:02:32 +0000

Docker

Docker is a very popular and powerful open-source containerization platform that is used for building, deploying, and running applications.

Container

A container is a standard unit of software bundled with dependencies so that applications can be deployed fast and reliably b/w different computing platforms.

5 Advantages of Docker

1.Return on investment & cost savings

2. Standardization & productivity

3. CI efficiency

4. Compatibility & maintainability

5.Simplicity & faster configurations

Top 10 commands

docker version

docker images

docker pull httpd

docker ps -a

docker create httpd

docker start 268989189eob

docker stop 268989189eob

docker restart 268989189eob

docker kill 268989189eob

docker pause eed09d3f6193

docker unpause eed09d3f6193

DevOps Introduction By vennalavanya14

vennalavanya14 — Mon, 23 May 2022 10:31:17 +0000

DevOps is a software development and IT operations process that helps to improve the collaboration developers and operators by automating the Deployment, configuration, monitoring and management of applications.

Advantages of DevOps

1. Shorten Production Cycles 2. Increase Deployment Success Rates 3. Improved Collaboration and Communication 4. Increased Efficiency Through Automation 5. Work with Good Developers 6. A Good Organizational Culture 7. Increase Product Quality8. Increase Your Value 9. Become Respected in IT 10. Increase Your Salary

Top 10 DevOps Tools 1.QuerySurge 2. Basis Technologies 3.Keysight Eggplant 4.Datadog 5.Solarwinds DevOps 6.Jenkins 7.Vagrant 8.PagerDuty 9.Prometheus 10.Ganglia.

Implementation of DevOps

1.Organizing a DevOps initiative 2.Building the DevOps strategy 3.Containerizing 4.Integrating infrastructure automation with CI/CD tools 5.Increasing the amount of test automation and aligning QA with development 6.Ensuring total application performance monitoring