51. Explain how “Infrastructure of code” is processed or executed in AWS?
In AWS,
- The code for infrastructure will be in simple JSON format
- This templates can be deployed on AWS and then managed as stacks
- This JSON code will be organized into files called templates
- Later the CloudFormation service will do the Creating, deleting, updating, etc. operation in the stack
52. What is the quickest way to open an Ubuntu terminal in a particular directory?
- To open Ubuntu terminal in a particular directory you can use a custom keyboard shortcut.
- To do that, in the command field of a new custom keyboard, type genome – terminal – – working – directory = /path/to/dir.
53. Name a few branching strategies used in DevOps
A few branching strategies to be used are-
- Feature Branching
- Task Branching
- Release Branching
54. What are the benefits if using Git?
The benefits of using Git are-
- Flexible Workflow
- Fast
- Data Integrity
- Free Collaboration
55. What is a Chef Repository and how it works?
A repository is a storehouse in Chef that can be used to accommodate cookbooks, environments, roles, or data bags etc. The Chef repository further is synchronized with GIT, a version control system to make its performance even better.
DevOps TRAINING
Weekend / Weekday Batch
56. What are the cloud platforms that support Docker?
The following are the cloud platforms that Docker runs on: Amazon Web Services Microsoft Azure Google Cloud Platform Rackspace
57. Highlight the main difference between a Git pull and Git fetch?
Git pull is the command that pulls out the new modifications or the commits from an exacting branch of your central repository. Whereas Git fetches is the command that pulls every new commit out from the required branch and then stores it in a fresh branch of your local Git repository.
58. What is DevOps Toolchain?
DevOps Toolchain is a combination of tools that help in development, deployment, and management of Apps throughout the development lifecycle as organized by the organization that uses DevOps.
59. What platforms does Docker run on?
Docker runs on following platforms:
Linux:
Specific instructions are available for most Linux distributions, including Ubuntu, RHEL, SuSE, and many others.
Any distribution running version 3.10+ of the Linux kernel
Microsoft Windows:
- Windows Server 2016
- Windows 10
Cloud:
- Amazon EC2
- Microsoft Azure
- Google Compute Engine
- Rackspace
60. Explain the main configuration file and its location in Nagios.
The main configuration file consists of several directives that affect how Nagios operates. The Nagios process and the CGIs read the config file. A sample main configuration file will be placed into your settings directory: /usr/local/Nagios/etc/resource.cfg
