제4회 한국IBM과 함께하는 난공불락 오픈소스 인프라 세미나-Asible

1. Ansible Tower를 통한
효율적인 IT Automation
김용기 부장
Sr. Solution Architect
Red Hat Korea

2. 2
Agenda
1. Importance of Service Portal
2. What is Ansible?
3. What for Ansible?
4. Use Cases
4.1 Windows Update
4.2 Service Portal for Open Stack

3. 3
Importance of Service Portal

4. 4
TASK TIME (MINS)
Create virtual machine
Add storage and
networking
Queue between teams
Install operating system
Wait after install
Configure operating
system
Install application
platforms
Configure application
platforms
Queue between teams
Security configuration and
scan
2
3
120
2
60
1
2
1
120
2
ACTIVE WORK TIME 0 minutes
13 minsTOTAL TIME
Achieved efficiency
through
self service portal
TASK TIME (MINS)
Create virtual machine
Add storage and
networking
Queue between teams
Install operating system
Wait after install
Configure operating
system
Install application
platforms
Configure application
platforms
Queue between teams
Security configuration and
scan
30
30
120
60
60
90
90
45
120
90
ACTIVE WORK TIME 5 hours 15 mins
10 hoursTOTAL TIME
Importance of Service Portal

5. 5
Cloud Management Demo

6. 6
It’s a simple automation language that
can perfectly describe an IT application infrastructure
in Ansible Playbooks.
It’s an automation engine that runs
Ansible Playbooks.
Ansible Tower is an enterprise
framework for controlling, securing
and managing your Ansible
automation with a UI and RESTful API.
What is Ansible

7. 7
Ansible

8. 8
HOW ANSIBLE WORKS
ANSIBLE’S AUTOMATION ENGINE
ANSIBLE PLAYBOOK
PUBLIC / PRIVATE
CLOUD
CMDB
USERS
INVENTORY
HOSTS
NETWORKING
PLUGINS
API
MODULES
Confidential

9. 9
What for Ansible

10. 10
Use Cases

11. 11
Use Cases
- Demo Scenario
- Current Windows Status
- Windows Patch to Fix Error
- gathering windows patch list
- patching only security category updates
- monitoring system processes
Windows Update Demo

12. 12
Use Cases
Windows Update Demo
RHV(KVM)
Solaris Windows
Ansible
Tower
RHEL WindowsSolaris
automationPlaybook
Systems Operation

13. 13
Windows Update Demo
Use Cases
github: https://github.com/hatsari/ansible-playbook/tree/master/windows-ansible

14. 14
Use Cases
Windows Update Demo
- just 7 lines to update Windows

15. 15
Use Cases
- Demo Scenario
- access in Ansible Tower
- select user requirement
- launch job
- provision db/was/web instances
- create loadbalancer on openstack
- deploy proper application on each instance
- service test
Service Portal for Open Stack

16. 16
Use Cases
Service Portal for Open Stack
Open Stack
Ansible
Tower
JBoss
Apache
Postgresql
automationPlaybook
Systems Operation
jdbc
mod_jk
db lb
was lb
web lb

17. 17
Use Cases
Service Portal for Open Stack
default system environment like firewall, selinux, sysctl.
postgresql install and configuration including data filesystem
delete all instance and volumes to clear infrastructure
create db, was, web instances
create db, was, web loadbalancer, pool and listener to gain vip
create heat stack
update heat parameter using ansible
create WAS instance and jdbc configuration
create WEB instance and mod_jk configuration

18. 18
Service Portal for Open Stack
Use Cases
github: https://github.com/hatsari/ansible-playbook/tree/master/openstack-management

19. 19
감사합니다
ykim@redhat.com