EX294 Sandy Practice Questions

Create a file called requirements.yml in /home/sandy/ansible/roles to install two roles. The source for the first role is geerlingguy.haproxy and geerlingguy.php. Name the first haproxy-role and the second php-role. The roles should be installed in /home/sandy/ansible/roles.

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Correct answer: - src: geerlingguy.haproxy name: haproxy-role; - src: geerlingguy.php_role name: php_role

Explanation

in /home/sandy/ansible/roles vim requirements.yml Run the requirements file from the roles directory: ansible-galaxy install -r requirements.yml -p /home/sandy/ansible/roles

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.

Type your answer, then reveal.

Correct answer: hosts: all; vars haproxy_backend_servers: name web1 address node4.example.com, name web2 address node5.example.com; tasks: include_role haproxy-role when "proxy" in group_names; include_role php-role when "prod" in group_names

Explanation

Solution as: Check the proxy host by curl http://node3.example.com