Tech task

• Edit Nameservers form my domaine register ( take names from new host zone ) 

• Setup new es2 instance with Nginx onboard

• Forgot provision instance with python-minimal and ansible packeges 

  • Create new Security group
    • Open 22, 80, 443 ports
  • Assign e Tags to instance
  • I will provision Ubuntu box with Ansible playbook
  • With sample data 

• Create new ssh pem file

• Create new directory assign chmod 500 for directory

• Assign 400 to pem file

• “/Users/dmytrosymonenko/Desktop/mentoring/mentoring_Demo/jenkins/.ssh/tech_task.pem”

• Edit inventory file for Ansible _ add IP and ssh key file

• Provision with ansible “ ansible-playbook -i inventory simple_nginx.yml ”

“Ansible output ”

PLAY [Install nginx playbook] ******************************************************************************************************************************

TASK [Gathering Facts] ************************************************************************************************************************************* ok: [NGINX]

TASK [Install nginx from apt] ****************************************************************************************************************************** changed: [NGINX] => (item=[u'nginx', u'unzip', u'zip', u'htop'])

TASK [Check if nginx is up] ******************************************************************************************************************************* ok: [NGINX]

TASK [download Zabix agent] ********************************************************************************************************************************

changed: [NGINX]

TASK [install all.deb] ************************************************************************************************************************************* changed: [NGINX]

TASK [update_cahe] ***************************************************************************************************************************************** changed: [NGINX]

TASK [install latest zabix agent] ************************************************************************************************************************** changed: [NGINX]

TASK [templeate for zabbix-agent] ************************************************************************************************************************** changed: [NGINX]

TASK [Ensure zabbix is started and enabled] **************************************************************************************************************** changed: [NGINX]

RUNNING HANDLER [Restart zabbix-agent] ********************************************************************************************************************* changed: [NGINX]

TASK [copy content for Nginx] ****************************************************************************************************************************** changed: [NGINX]

TASK [Extract nginx_data.zip into /var/www/html] *********************************************************************************************************** changed: [NGINX]

PLAY RECAP ************************************************************************************************************************************************* NGINX : ok=12 changed=10 unreachable=0 failed=0

• Ensure that everything is working
• Assign A-addres Epam.tk to IP address
• Create IMAGE from Primary node instance
• Replicate them 2-ss
• Assign all a-names 
  ———————————————————————————————————————

First part is ready

Prerequisites:

• Create three A-records for the custom domain (like a.domain.com, b.domain.com, c.domain.com). If you don’t have one, please register free in pp.ua zone.
• Point them to three EC2 instances: 2xEC2 should be running, 1xEC2 should be in stopped state.

Task definition:

Write a Shell/Python script using AWS SDK that will do the following:

• Determinate the instance state using it’s DNS name (need at least 2 verifications, TCP and HTTP).
  • Wrote bash script with will get DNS name or IP and will check 22 tcp port and HTTP port
  • [x]
• Create an AMI of the stopped EC2 instance, add descriptive tag based on the EC2 name along with the current date.
• Terminate stopped EC2 after AMI creation.
• Clean up AMIs older than 7 days for the specific availability zone, where terminated instance was running.
• Print all instances in fine-grained output, INCLUDING terminated one, with highlighting their current state.