By default, the frontend is bound to port 5000. I changed the port number to 8080. I also applied aforloop to configure the backend IP. Now you can launch as many web servers as you need, and there is no need to manually configure the IP inside the/etc/httpd/httpd.conf. It will ...
You created a playbook to automate deploying a basic Vim configuration with six useful plugins for sysadmins. If you want to use the same playbook to deploy additional plugins, add them to the loop list in theDeploy pluginstasks. Also, add any required system packages to theInstall required pa...
We then use the debug module to display the contents of the server_config dictionary. You can access the values from the dictionary using the item.value syntax within a loop, as shown in the second task, where we loop through the server_config dictionary using the dict2items filter and dis...
I have an extended access list and for simplicity sake I will say it is lines 1 to 10. I want to add lines 11 to 15 to the existing extended ACL using the ios_acl module for Ansible. I need to be able to loop through each acl I have in the ...
and loops to be used with playbooks. For example, administrators can use variable expansion with Ansible templates by defining dynamic variables inside double curly brackets like this:{{ variable_here }}. Similarly, they can use templates to iterate through aforloop or implement conditional logic ...
Ansible offers a simple architecture that doesn’t require special software to be installed on nodes. It also provides a robust set of features and built-in m…
The for loop in the Jinja2 template file –example2_template.j2– is as shown When the playbook is executed, the loop iterates over the car list, and prints out the car models in the destination file. You can use the cat command to examine the output and verify where the models exist...
Image credits to learn by example I am sure, if you are here then you must have an idea about dictionaries anyway. So let's proceed. How to Create Dictionaries in Ansible There are multiple ways to create a dictionary in ansible and we would be seeing all of them with examples. ...
The Ansible items plugin is a lookup plugin used to return the list of items provided with recursing. A lookup plugin allows you to access the data from outside resources. The plugin accepts items and then passes them to the calling module. How to use An
To display unique values, use theuniquefilter. {{ [ 2, 3, 3, 2, 6, 7 ] | unique }} => 2, 3 Use therandomfilter to obtain a random number between 0 and the value. {{ 50 | random }} => Some random number LOOPS: Just like in programming languages, we haveloopsin AnsibleJinj...