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RedHat EX447 Exam Questions
- RedHat Red Hat Certified Specialist Certifications
- RedHat Red Hat Certified Specialist in Advanced Automation: Ansible Best Practices Certifications
- Topic 1: Implement loops using structures other than simple lists using lookup plugins and filters/ Add those modified files back into the Git repository
- Topic 2: Create a dynamic inventory from an identity management server or a database server/ Structure host and group variables using multiple files per host or group
- Topic 3: Inspect, validate, and manipulate variables containing networking information with filters/ Update, modify and create files in a Git repository
- Topic 4: Set up directories containing multiple host variable files for some of your managed hosts/ Create machine credentials to access inventory hosts
- Topic 5: Create a source control credential/ Control privilege execution/ Manage inventory variables
- Topic 6: Use lookup and query functions to template data from external sources into playbooks and deployed template files
- Topic 7: Override the name used in the inventory file with a different name or IP address/ Create Ansible Tower users and teams and make associations of one to the other
- Topic 8: Perform basic configuration of Ansible Tower after configuration/ Populate variables with data from external sources using lookup plugins
- Topic 9: Use special variables to override the host, port, or remote user Ansible uses for a specific host/ Transform data with filters and plugins
- Topic 10: Run a task for a managed host on a different host, then control whether facts gathered by that task are delegated to the managed host or the other host
- Topic 11: Write an API scriptlet to launch a job/ Manage inventories and credentials/ Create a job workflow template
Free RedHat EX447 Exam Actual Questions
Note: Premium Questions for EX447 were last updated On 09-08-2024 (see below)
Install and configure ansible
User sandy has been created on your control node with the appropriate permissions already, do not change or modify ssh keys. Install the necessary packages to run ansible on the control node. Configure ansible.cfg to be in folder /home/sandy/ansible/ansible.cfg and configure to access remote machines via the sandy user. All roles should be in the path /home/sandy/ansible/roles. The inventory path should be in /home/sandy/ansible/invenlory.
You will have access to 5 nodes.
node3.example.com
Configure these nodes to be in an inventory file where node I is a member of group dev. nodc2 is a member of group test, node3 is a member of group proxy, nodc4 and node 5 are members of group prod. Also, prod is a member of group webservers.
Create a file called packages.yml in /home/sandy/ansible to install some packages for the following hosts. On dev, prod and webservers install packages httpd, mod_ssl, and mariadb. On dev only install the development tools package. Also, on dev host update all the packages to the latest.
Create an empty encrypted file called myvault.yml in /home/sandy/ansible and set the password to notsafepw. Rekey the password to iwejfj2221.
Create a file called packages.yml in /home/sandy/ansible to install some packages for the following hosts. On dev, prod and webservers install packages httpd, mod_ssl, and mariadb. On dev only install the development tools package. Also, on dev host update all the packages to the latest.
Create a file called requirements.yml in /home/sandy/ansible/roles a file called role.yml in /home/sandy/ansible/. The haproxy-role should be used on the proxy host. And when you curl http://node3.example.com it should display "Welcome to node4.example.com" and when you curl again "Welcome to node5.example.com" The php-role should be used on the prod host.
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