RedHat Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices - EX447 Exam Practice Test

Using the Simulation Program,perform the following tasks:
1. Use an ansible ad-hoc command, check the connectivity of your servers.
2. Use an ad-hoc ansible command, find the free space of your servers.
3. Use an ad-hoc ansible command, find out the memory usage of your servers.
4. Do an ls -l on the targets /var/log/messages file.
5. Tail the contents of the targets /var/log/messages file.
Correct Answer:
See the Explanation for complete Solution below.
Explanation
1. ansible all -m ping
2. ansible all -a "/bin/df -h"
3. ansible all-a "/usr/bin/free"
4. ansible all -a "ls -l /var/log/messages"
5. ansible local -b -a "tail /var/log/messages"
Create a role called sample-apache in that enables and starts httpd, enables and starts the firewall and allows the webserver service. Create a template calledindex.html.j2which creates and serves a message from/var/www/html/index.htmlWhenever the content of the file changes, restart the webserver service.
Welcome to [FQDN] on [IP]
Replace the FQDN with the fully qualified domain name and IP with the ip address of the node using ansible facts. Lastly, create a playbook in/home/sandy/ansible/calledapache.ymland use the role to serve the index file on webserver hosts.
Correct Answer:
See theExplanation for complete Solution below.
Explanation
/home/sandy/ansible/apache.yml

/home/sandy/ansible/roles/sample-apache/tasks/main.yml

/home/sandy/ansible/roles/sample-apache/templates/index.html.j2

In /home/sandy/ansible/roles/sample-apache/handlers/main.yml
Create a file in/home/sandy/ansible/calledreport.yml.Using this playbook, get a filecalledreport.txt(make it look exactly as below). Copy this file over to all remote hosts at/root/report.txt.Then edit the lines in the file to provide the real informationofthehosts. Ifa disk does not exist then write NONE.
Correct Answer:
See the Explanation for complete Solution below.
Explanation
Solution as: