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NEW QUESTION 10
CORRECT TEXT
Using the Simulation Program, perform the following tasks:
Static Inventories Task:
1. Add a new group to your default ansible host file. call the group [ec2]
2. Add a new host to the new group you created.
3. Add a variable to a new host entry in the /etc/ansible/hosts file. Add the following. localhost
http_port=80 maxRequestsPerChild=808
4. Check to see if maxRequestsPerChild is pulled out with an ad-hoc command.
5. Create a local host file and put a target group and then a host into it. Then ping it with an ad-hoc command.
Answer:
Explanation:
See explanation below.
Explanation:
1. Edit the /etc/ansible/hosts file. Add a group.
2. Edit the /etc/ansible/hosts file. Add a user under the group you created.
3. Edit the /etc/ansible/hosts file. Find a host. if we add a variable called maxRequestsPerChild to the host it would look like this. host1 maxRequestsPerChild=808
4. ansible ec2 -m shell -a "echo {{ maxRequestsPerChild }}"
5. Edit a local file. It could be called anything. Lets call it myhosts. Inside the file it would have a host like the following. [mygroup] myusername1.mylabserver.com
NEW QUESTION 11
Which of the following attributes specifies how a handler can be notified? (Choose all that apply.)
- A. handle
- B. service
- C. listen
- D. name
Answer: C,D
Explanation:
While using the handler's name attribute is not encouraged, it does work.
NEW QUESTION 12
What is the defaults directory used for within a role?
- A. The defaults directory is for defining default values for variables if no other value is provided.
- B. The defaults directory is for defining variable values that override other variables used in a playbook using the role.
- C. The defaults directory is where you define which plays of a role will be used by default.
- D. The defaults directory stores configurations that override ansible.cfg.
Answer: A
Explanation:
Variables defined within defaults are given the lowest precedence and are only used when no other value is provided.
NEW QUESTION 13
What keyword stores a command's output into a variable?
- A. output
- B. register
- C. output is stored in a variable named results by default
- D. debug
Answer: B
Explanation:
The register keyword will store output from the preceding command into a provided variable.
NEW QUESTION 14
Create a role called sample-apache in /home/sandy/ansible/roles that enables and starts httpd, enables and starts the firewall and allows the webserver service. Create a template called index.html.j2 which creates and serves a message from /var/www/html/index.html Whenever 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/ called apache.yml and use the role to serve the index file on webserver hosts.
Answer:
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
NEW QUESTION 15
Create a file calledadhoc.shin/home/sandy/ansiblewhich will use adhoc commands to set up a new repository. The name of the repo will be 'EPEL' thedescription 'RHEL8' the baseurl is'https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rmp'there is no gpgcheck, but you should enable the repo.
* You should be able to use an bash script using adhoc commands to enable repos. Depending on your lab setup, you may need to make this repo "state=absent" after you pass this task.
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
chmod0777adhoc.sh
vim adhoc.sh
#I/bin/bash
ansible all -m yum_repository -a 'name=EPEL description=RHEL8
baseurl=https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rmp gpgcheck=no enabled=yes'
NEW QUESTION 16
What command is used to run a playbook?
- A. playbook <playbook>
- B. ansible-p <playbook>
- C. ansible-playbook <playbook>
- D. ansible <playbook>
Answer: C
Explanation:
This command will run a given playbook successfully.
NEW QUESTION 17
Create a role called sample-apache in/home/sandy/ansible/rolesthat enables and starts httpd, enables and starts the firewall and allows the webserver service. Create a templatecalledindex.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 theip address of the node using ansible facts. Lastly, create a playbook in and use the role to serve the index file on webserver hosts.
Answer:
Explanation:
See the Explanation 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
NEW QUESTION 18
Consider the following playbook:
# playbook name: /home/ansible/web.yml
---
- hosts: webservers
become: yes
tasks:
- name: edit file 1
lineinfile:
path: /var/www/content.hml line: "{{ text }}" tags:
- content
- name: edit file 2
lineinfile: path: /var/www/index.hml
line: "{{ text }}"
tags:
- web
- name: edit file 3
lineinfile:
path: /var/www/etc.hml
line: "{{ text }}"
tags: - content - misc
Which use of the ansible-playbook command on the provided playbook will result in ONLY editing the file / var/www/index.html?
- A. ansible-playbook /home/ansible/web.yml --skip-tags web
- B. ansible-playbook /home/ansible/web.yml --tags content
- C. ansible-playbook /home/ansible/web.yml
- D. ansible-playbook /home/ansible/web.yml --skip-tags content
Answer: D
Explanation:
This command skips the two tasks editing other files and only allows the task that is editing /var/www/ index.html to run.
NEW QUESTION 19
Which are of the following are valid uses of a role's meta directory? (Choose all that apply.)
- A. A role's dependency information.
- B. Setting the become flag.
- C. Setting the allow_duplicates flag.
- D. Setting variable values for use within a role.
Answer: A,C
Explanation:
This is a unique flag that is set in the meta directory to allow a role to be repeated within a play.
Role dependencies may be defined within the meta directory of a role.
NEW QUESTION 20
Create a playbook called timesvnc.yml in /home/sandy/ansible using rhel system role timesync. Set the time to use currently configured nip with the server 0.uk.pool.ntp.org. Enable burst. Do this on all hosts.
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
Solution as:
NEW QUESTION 21
Using the Simulation Program, perform the following tasks:
Ad-Hoc Ansible Commands (Number Two) Task:
1. Use the ad-hoc command to make sure php is installed.
2. Use the ad-hoc command to make sure that php is installed and is the latest version.
3. Use the ad-hoc command to make sure that httpd is installed.
4. Use the ad-hoc command to remove httpd from the servers.
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
1. ansible all -b -m yum -a 'name=php state=present'
2. ansible all -b -m yum -a 'name=php state=latest'
3. ansible all -b -m yum -a 'name=httpd state=latest'
4. ansible all -b -m yum -a 'name=httpd state=absent'
NEW QUESTION 22
Templates must be written in what language?
- A. INI
- B. XML
- C. Ruby
- D. Jinja2
Answer: D
Explanation:
Templates are parsed using the Jinja2 templating language.
NEW QUESTION 23
Which of the following is a configuration file for Ansible Tower?
- A. /etc//tower/settings.py
- B. /etc/ansible/tower.py
- C. /etc//tower/settings.ini
- D. /etc/ansible/tower.ini
Answer: A
Explanation:
This file contains tower settings that may be adjusted.
NEW QUESTION 24
State whether the following statement is true or false.
The command ansible-galaxy init won't create the file structure you need for roles.
- A. False
- B. True
Answer: A
Explanation:
It will create the correct structure for you.
NEW QUESTION 25
What special character is used to designate that you are passing a variable file to a play using the
-e flag?
- A. The pipe: "|"
- B. There is no special character required.
- C. The at symbol: "@"
- D. The plugs sign: "+"
Answer: C
Explanation:
The @ symbol will instruct Ansible to find the provided file and parse the file as a variable file.
NEW QUESTION 26
Which of the following are sub commands of the ansible-galaxy command? (Choose all that apply.)
- A. find
- B. create
- C. remove
- D. init
Answer: C
Explanation:
The command ansible-galaxy remove <role> deletes a role installed on the system. The command `ansible-galaxy init <role> creates a shell for a new role in $PWD.
NEW QUESTION 27
Create a file called mysecret.yml on the control host using ansible vault in home/bob/ansible. Set the password to 'notasafepass' and inside the file create a variable called dev_pass with the value of devops. Save the file.
Then go back in the file and change dev_pass value to devops123. Then change the vault password of mysecret.yml to verysafepass
Answer:
Explanation:
See the Explanation for complete Solution below.
Explanation
ansible-vault create lock.yml
New Vault Password: reallysafepw
Confirm: reallysafepw
NEW QUESTION 28
Create a playbook called issue.yml in /home/sandy/ansible which changes the file /etc/issue on all managed nodes: If host is a member of (lev then write "Development" If host is a member of test then write "Test" If host is a member of prod then write "Production"
Answer:
Explanation:
Solution as:
NEW QUESTION 29
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