RedHat EX294 Dumps - Pass the Red Hat Certified Engineer (RHCE) Exam for Red Hat Enterprise Linux 8 Exam in First Attempt 2026

Create and run an Ansible ad-hoc command.

--> As a system administrator, you will need to install software on the managed

nodes.

--> Create a shell script called yum-pack.sh that runs an Ansible ad-hoc command to

create yum-repository on each of the managed nodes as follows:

--> repository1

-----------

1. The name of the repository is EX407

2. The description is "Ex407 Description"

3. The base URL is http://content.example.com/rhel8.0/x86_64/dvd/BaseOS/

4. GPG signature checking is enabled

5. The GPG key URL is http://content.example.com/rhel8.0/x86_64/dvd/RPM-GPG-KEYredhat-

release

6. The repository is enabled

--> repository2

-----------

1. The name of the repository is EXX407

2. The description is "Exx407 Description"

3. The base URL is http://content.example.com/rhel8.0/x86_64/dvd/AppStream/

4. GPG signature checking is enabled

5. The GPG key URL is http://content.example.com/rhel8.0/x86_64/dvd/ RPM-GPG-KEYredhat-

release

6. The repository is enabled

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Create an ansible vault password file called lock.yml with the password reallysafepw in the /home/sandy/ansible directory. In the lock.yml file define two variables. One is pw_dev and the password is 'dev' and the other is pw_mgr and the password is 'mgr' Create a regular file called secret.txt which contains the password for lock.yml.

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Create a playbook called balance.yml as follows:

* The playbook contains a play that runs on hosts in balancers host group and uses

the balancer role.

--> This role configures a service to loadbalance webserver requests between hosts

in the webservers host group.curl

--> When implemented, browsing to hosts in the balancers host group (for example

http://node5.example.com) should produce the following output:

Welcome to node3.example.com on 192.168.10.z

--> Reloading the browser should return output from the alternate web server:

Welcome to node4.example.com on 192.168.10.a

* The playbook contains a play that runs on hosts in webservers host group and uses

the phphello role.

--> When implemented, browsing to hosts in the webservers host group with the URL /

hello.php should produce the following output:

Hello PHP World from FQDN

--> where FQDN is the fully qualified domain name of the host. For example,

browsing to http://node3.example.com/hello.php, should produce the following output:

Hello PHP World from node3.example.com

* Similarly, browsing to http://node4.example.com/hello.php, should produce the

following output:

Hello PHP World from node4.example.com

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Use Ansible Galaxy with a requirements file called /home/admin/ansible/roles/

install.yml to download and install roles to /home/admin/ansible/roles from the

following URLs:

http:// classroom.example.com /role1.tar.gz The name of this role should be balancer

http:// classroom.example.com /role2.tar.gz The name of this role should be phphello

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Create the users in the file usersjist.yml file provided. Do this in a playbook called users.yml located at /home/sandy/ansible. The passwords for these users should be set using the lock.yml file from TASK7. When running the playbook, the lock.yml file should be unlocked with secret.txt file from TASK 7.

All users with the job of 'developer' should be created on the dev hosts, add them to the group devops, their password should be set using the pw_dev variable. Likewise create users with the job of 'manager' on the proxy host and add the users to the group 'managers', their password should be set using the pw_mgr variable.

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