(61) July.26.2020(Sun) Essay - the stray thought of Cloud - 196
[What,Why] Experts said that we have to approach also Cloud, like other keyword of the 4th industrial revolution, not only with a technology perspectiveness but also with a business view in order to achieve a revolution.
the competetive system lately has not a dedicated system(to have) but a shared system of using all together..
first of all I think that we have to change our mind into the concept of sharing in order to build the shared system.
we need to approach that system resource which are memory,CPU,disk etc, in the perspective of not a fixed 'constant' but a changeable 'parameter'.
I think that 'the traditional system' is compared to the castle of Choseon(old Korea) style which is "ㅡ" type and has the concept of 1st,second defense line. In this case, when the weak point is destroyed, all of them will be destroyed.
But I also 'the Cloud system' is compared to the castle of wyae(old Japen) style which is "ㅁ" type and Many historians evaluate that this castle is effective to defense and safty with agility because there was no destoyed by choseon army at that times.
Now, Let's think about Cloud more deeply in the perspective of all of them.
One of the core concept of Cloud is to devide a system resources such as Disk,Memory,CPU into a small unit, container unit in the perspective of system resource as you know very well. Cloud can process of it with a docker, a container.
I think that 'Container' means the pakaged system resource such as the combination of CPU+Memory+Disk.
'MSA(Micro Service Architecture)' is to divide the business requirement into a small unit in the view of Minimal Viable Unit.
In the same way, the core and simple definition of Agile methodology is to develop a small unit. In other word, I would like to say that 'Docker' and 'Container' is a platform of the Cloud(machine,H/W) and MSA is a an object of the Cloud (material) and Agile methodology is a method(how to do the way)
[How to] if so, how does Cloud propel in your company ?
what is the properate and challengable keyword in your area, IT or Biz ? ...
I would like to say that one of the impressive keyword in business area are "instantly available" and "infinitively scale-out".
and the other impressive keywords in IT+Biz field are "system integrity up(IT)" and "system utilization up(Biz)".
The reasonable approach is keeping balance both the two way to do a virture of a moderation.
At first, we need to extract the hidden and clear pain point in case of bottom-up approach.
Then also to approach in top-down approach with the needy to DT transformation simulteously.
[Illustration] Animoto of which a company made full motion video from picking up customer could possible to test with less cost (DevOps)
Alaialisa could change the matter of business by changing working time.
the comments of famous people are as below.
Tom Nulli who was CMMI CEO said that it needed to review in the prespective of variable nature about the operation of IT.
Michle Grandle who was a CEO of Light Scale had to cope with less expense with agility.
Alibaba who was a CEO of mawin said that the core ability is not technology but the culture of enterprise and this is the first the philosophy of management.
That's right. we have to ponder about "what" than "How-to".
and we have to do a destructive innovation not with technology especially cutting edge but with "necessity".
then the items that require attention of building Cloud system is as below.
too much cost compare with sending quantity, delaying network, deficit human resource.
[Application] we have to make our own story from our background and company.
Lastly, I would like to say that how to make our story about Cloud.
First of all, we have to figure out our reality in the view of SWOT of my company
Secondly, we have to analysis the effectiveness which all of them have a consensus
Lastly, we have to create a propulsion environment and scale out step by step.