EX294 Red Hat Certified Engineer RHCE – Configuring Ansible Managed Node Part 3

5. Task: Configuring MOTD on Managed Nodes Using Ansible Ad-Hoc Command Line Hello, welcome to this lecture. In this lecture we will learn how we can configure message of the day on the remote nodes using ansible ad hoc command. Here is task description. Use ensible ad hoc command to configure ammo TD on all… Read More »

EX294 Red Hat Certified Engineer RHCE – Configuring Ansible Managed Node Part 2

3. Task: Creating user and distributing SSH Keys using Ansible Ad-Hoc Command line Hello, welcome to this lecture. In this lecture we’ll learn how to create user on remote nodes using ansible ad hoc command and how to copy public key for the user to remote nodes to configure passwordless login here is task description… Read More »

EX294 Red Hat Certified Engineer RHCE – Configuring Ansible Managed Node

1. Introduction Hello. Welcome to section one. Configuring ansible manage nodes. During this section we’ll cover these listed objectives. We’ll learn how we can create user on the remote nodes and how we can distribute as such keys to manage nodes. We’ll do this section using ansible ad hoc commands. We’ll also learn how we… Read More »

EX294 Red Hat Certified Engineer RHCE – Configuring Ansible Control Node

1. Introduction Hello, welcome to this section. In last section we already learnt about core components of ansible. We learnt about ansible inventories. We also know what are ensile modules. We also understood what are ansible variables and ansible facts. We also understood what are ansible plays and playbooks. We also know how we can… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 5

13. Task: Creating Logical Volume using Conditional execution and Error handling In this lecture, we learn how we can create logical volumes using when condition in conditional playbook execution. Here is task description create a playbook logvolt YML to create logical volume with name LVM on May 8, nodes meeting below conditions create logical volume… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 4

10. Task Defining List Variable in File to Contain User Details as List Items Hello, welcome to this lecture. In this lecture we will create two YAML files. One file containing user details as per information specified. First three columns in this table in the form of list variable and other file containing password information… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 3

7. Task: Configuring MOTD on Managed Nodes using Conditional Playbook execution Hello, welcome to this lecture. In this lecture, we’ll learn how we can use magic variable in conditional playbook execution. Here is task description. Create a playbook with name condition dot YML to execute below tasks. Configure message of the day on web service… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution Part 2

4. Understanding Jinja2 Template loop Statements loop & with_items Hello, welcome to this lecture. In this lecture we will discuss about how we can use loops in ancient playbooks. Loops are used to repeat some task multiple times based on some condition. Important example of using loop is to create multiple users with details defined… Read More »

EX294 Red Hat Certified Engineer RHCE – Ansible Plays and Playbooks, Conditional Execution

1. Introduction Hello, welcome to section one ansible plays and playbooks and conditional playbook execution. In this section we will mainly focus on Ginger two filters, ginger two conditional statements and loops. After having understanding of all these topics, we’ll create playbooks using Ginger two filters and Jinja two statements. This section is very important… Read More »

EX200 Red Hat Certified System Administrator RHCSA – Servers under Red Hat: HTTP, FTP, VNC Part 2

3. How to install and configure an FTP server part 1 Welcome all to this tutorial. Today we’re going to talk about FTP server, setting it up, configuring it and finally connecting to it and trying to actually download something from it. Anyway, first things first, we actually need to go ahead and download it.… Read More »