Created
June 15, 2017 17:45
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DevOps - Infra Components
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DevOps Infra Components | |
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Concepts Covered | |
Tasks: | |
- Install Oracle Vbox (Use NAT mode in Networking) HDD-10GB, RAM-1024MB | |
- Install CentOS 7 Minimal / DVD | |
- Run common Linux commands (ls, ip a, clear, mkdir, touch, vi) | |
- Read a bit on previous concepts and DNS. | |
- Load Balancer, NFS. | |
Terminals to use for Linux Login: | |
1. Putty | |
2. MobaxTerm | |
#Infra Components: | |
-Virtualisation | |
-DNS - Domain Name Service (Pending: Host File) | |
DNS resolves domain names to IP addresses enabling humans to use memorable domain names while computers on the Internet can use IP addresses. | |
-LB - Load Balancer | |
A load balancer is a device that acts as a reverse proxy and distributes network or application traffic across a number of servers. Load balancers are used to increase capacity (concurrent users) and reliability of applications. | |
Examples: Hardware and Software LB. | |
-NFS - Network File System | |
Linux file system which allows a server to share directories and files with clients over a network. | |
:: Practicals- HAProxy Installation & usage | Apache/Nginx Installation | NFS Installation |
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