'2018/12'에 해당되는 글 2건

  1. 2018.12.26 Looking back on 2018~!!
  2. 2018.12.14 CloudFroms Policies(정책) 용어 정리
Life2018.12.26 23:13

Hello my friends that visit my blog. 


How was your Christmas holiday? In my case, I enjoyed that day with my daughter and husband. We had delicious food and watched movie "Aqua Man" in 4D theater. And we took some picture with Christmas tree. This Christmas was really wonderful day.


Today, I thought that I want to look back my life of this year and to post about this year's my story in English for my foreign friends. Because I want what my English writing skill upgrade. 


In this year, I was a lot of work. Dream that I wanted in this year was accomplished great. 

I wanted to post my story about work and technical in English at this blog. so I started to write episode about my Ansible training. First my posting was not good. I didn't knew how to express in English well. So my English sentence was not good. However, I was my best. I think this express still is not good. But If I try and try to express in English, I believe my English skill will improved.  


Below articles are my English postings.



After writing my Ansible training episodes, I had a opportunity about presenting my ansible story with openstack at Open Infra Days Korea 2018 event.


For I prepare presentation slides, I made test environment in my notebook computer. I installed KVM hypervisor in my rhel notebook. And, I created vm for installing Ansible tower. After installing Ansible tower, I developed playbooks for installing gitlab. I uploaded my playbook sources to gitlab that installed by ansible tower. So I completed Ansible environment for test.


And then I made small Openstack environment on KVM. It was small controller node 1ea, small compute node 1ea. 


When many people built Openstack, they did Openstack function test a lot. It is iterative work. So I developed playbook for iterative work and I executed job templates a lot for presentation demo.


And I made presentation slides. My presentation of Open Infra Days Korea 2018 event was so nice. Many people attended to my sessions. Of course, the language was Korean. But I wanted to share my presentation episode to my friends. So I changed my presentation's language from Korean to English. And I posted it to my blog. Below is the posting.



As soon as finish the event, I went to Gwangju for working Openstack NFV project. And I worked hard for 5 months. I really learned a lot of things through the project. 




Um... at the September, I attended at Red Hat Tech Exchange 2018 APAC as a speaker. While I prepare the presentation, I had to work a lot. Also I had to made presentation slide and I had to practice presentation in English. It was presentation review day. At the day, I was forgetting this. Because I was training about openstack to my client. APEC manager was angry a lot because me. Anyway I made a plan for presentation reviw with apec manager and my manager. My presentation review was a successful.


How was real my presentation?

Of course, It was a successful. Many people attended my session. So many people sent cheering and clapping to me. I was so happy. 




Looking back on 2018, I want to thank to my supporters. So I prepared small gifts. I started to give the gift with a letter.



I have new plans of new year. I want to improve my technical skill, English skill and communication skill. And I want to share my experience about technical to many people in the world.

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[Life] New Start for Dream! and Work! with RedHat  (1) 2017.03.08
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Posted by 나리 짱!!! naleejang
Cloud2018.12.14 19:39

Policies(정책)

가상 환경을 관리할때 사용하며, 정책 준수와 제어의 두가지 유형을 사용할 수 있다.


Compliance policies(규정준수 정책)

가상 인프라를 강화하고 보안 요구사항을 준수하는지 확인할 때 사용된다.


Control policies(제어정책)

특정 조건을 검사하고 결과에 따라 조치를 수행할 때 사용한다.


예를 들면 다음과 같은 경우가 있다.

  • 관리자 계정없이 가상 컴퓨트가 실행되지 않도록 한다.

  • 특정 패키지가 적용되지 않으면 가상 컴퓨트가 시작되지 않도록 한다.

  • 프로덕션 가상 컴퓨트가 프로덕션 호스트에서 실행중일 경우에만 시작한다.

  • 호스트가 클러스터에 추가되거나 제거될때 SmartState 분석을 수행한다.


Control policies(제어 정책)

제어정책은 이벤트(event), 조건(condition), 실행(action)으로 이루어지는데 이것은 가상 환경에서 관리 기능을 제공한다.

  • 이벤트(event): 조건을 체크하기 위한 트리거

  • 조건(condition): 이벤트에 의해 트리거된 테스트

  • 조건이 맞을경우 발생되는 실행들.


** 주의사항

  • 정책을 생성하기 전에 정책의 목적을 신중하게 계획해야 한다.

  • 정책이 이벤트에 의해 트리거되면 즉시 조건 범위가 적용되어 정책이 실행된다.

  • 이때 만일 항목이 범위를 벗어나면 관련된 동작은 실행되지 않는다.


Compliance policies(규정준수 정책)

사용자가 만든 조건을 확인하여 시스템 환경을 보호하도록 특별히 디자인되었다. 이러한 조건은 제어 정책에서 사용하는 동일한 조건이 포함될 수 있으며, 대부분의 절차는 동일하다.

규정준수 정책은 정책이 적용되는 엔티티 유형(예: 가상 시스템 또는 호스트)이 모든 조건을 통과할때 마크를 준수 액션으로 자동 할당한다. 조건 중 하나라도 충족되지 않으면 가상 시스템 또는 호스트가 비규격으로 표시된다. 컴플라이언스 상태는 엔티티 유형 및 비교, 드리프트 화면에 대한 요약 화면에 표시된다.


컴플라이언스 정책은 이벤트와 조치를 자동으로 할당한다. 엔티티 유형(예:VM 및 호스트) 준수 확인 이벤트가 컴플라이언스 정책에 할당되면 가상 시스템 또는 호스트가 모든 조건을 통과할때 준수 동작으로 표시를 실행한다. 조건 중 하나라도 충족되지 않으면 가상 시스템 또는 호스트가 비 규격으로 표시된다.



Posted by 나리 짱!!! naleejang