Saturday, 16 December 2017

Kubernetes - Secrets Creation & management

Kubernetes is an orchestration tool for containerization technologies such as dockers.

A single dockers server can be managed using docker itself but when we need multiple dockers server management from single software to build a highly available dockers cluster, then we require an orchestration like Kubernetes.

Handy commands to creates secrets in kubernetes:

kubectl create -f secret.yaml

To view all the secrets:-

kubectl get secrets

To view secret-env.yaml file which has Pod defined contaning environment variable populated from previously created secret:-

cat secret-env.yaml

For UI based Kubernetes references.


source : internet

source : internet

source : internet

source : internet

source : internet

source : internet



Thank You!
Satender Kumar Mall

Twitter: @satenderiiit

Sunday, 12 November 2017

Great Indians of Ancient India! - PART (3)

In January 2014, I had assembled information on similar topic as part 2, Here is continuation of few more great Indians of ancient India as part 3.




BarhmaGupta

Barhma Gupta:(Lived 597 – 668 AD)

Brahmagupta was an Ancient Indian astronomer and mathematician. He was born in the city of Bhinmal in Northwest India. His father, whose name was Jisnugupta, was an astrologer. He introduced negative number and operations on zero into mathematics

He was the first person to discover the formula for solving quadratic equations.



Bhaskaracharya

Bhaskaracharya:

Bhaskaracharya’s ‘Siddhanta Shiromani’ is considered as the pinnacle of all the astronomical works of those 700 years.

He accurately calculated the time that earth took to revolve around the Sun as 365.2588 days that is a difference of 3 minutes of modern acceptance of 365.2563 days. This was much before Leibniz or Newton could come up with Differential or Integral Calculus and to explain the forces of gravity. He was the first to conceive the Differential Coefficient and Differential Calculus.

Bhaskaracharya was a teacher, mathematician and an astronomer. He also headed the Astronomical Observatory in Ujjain that was the learning center of India. His contribution to Astronomy and Mathematics in the 12th century was unparalleled and significant.


Tulsidas
Tulsidas:(born in Rajpur, in the district of Banda in Uttar Pradesh, in Samvat 1589 or 1532 A.D.)

Tulsidas did not cry at the time of his birth. He was born with all the thirty-two teeth intact. In childhood his name was Tulsiram or Ram Bola.

Tulsidas wrote twelve books. The most famous book is his Ramayan—Ram-charit-manas—in Hindi. He wrote this book under the directions of Hanuman. This Ramayan is read and worshiped with great reverence in every Hindu home in Northern India. It is an inspiring book. It contains sweet couplets in beautiful rhyme. Vinaya Patrika is another important book written by Tulsidas.


Thank You!
Satender Kumar Mall

Twitter: satenderiiit

Saturday, 28 October 2017

Our desi words - which made to Oxford Dictionary in recent past!

In recent past, if you happen to browse oxford Dictionary online or its hard copy, you may have noticed few Indian desi words.

Yes, don't be surprise as trend in on reverse. If you happen to be English business journal reader - Indian desi words like 'guru', 'mantra', 'dhaba', 'aiyo', 'loot' etc you surely will already be familiar with.

Following are few Indian (Hindi) words which is already popular in Britain crowd too have manage to find its place in Oxford.


  • Jugad  [means adjustment or creativity]
Few jugad samples are:-










and many more added in 2017 are such as :

 achcha [means good as well an exclamation], bhindi, dadagiri, jai, Mirch masala, nagar, Namkeen, mirch, nivas, Sevak, sevika, Surya namaskar, tappa, Udyog, vada, avatar, Ek dum, bhuna, adda, Parishad, Bhagwan, Bhakti, bhajan, dicky, Deshi/desi, badmash, bandh, dhaba, bindaas, Hinglish, videshi, Aryan, Chakra, dharma, Nirvana, juggernaut, Pariah, pundit, purdah , Bandana, bindi, bangle, dhoti, jodhpur, curry, Basmatichit, chana, chana dal, Cataraman, bachcha, Mata, churidar, ganja, pukka, yaar.






Thank you!

Satender Kumar Mall
Twitter : @satenderiiit
Facebook Page: https://www.facebook.com/pages/Satender-Kumar-Mall-Blogs

Saturday, 23 September 2017

Memory - Does it define Human?

"Leave the dead to the dead"

Whats comes to your mind? When you read the line in pink.

Surely it is very insensitive or not so compassionate statement.

Correct?

The above line I read from 'Sadhguru' post:-

You must leave the dead to the dead otherwise they will crawl up from the earth and live through you...If you allow them to dominate your system, you will become a bundle of compulsions.



What it has got to do with memory? 

But if you think bit more it’s the most profound statement as well. There are many level of memory. 

I had read somewhere that by doing 'YOGA', At least eight kind of memory can be mastered.

It is told that through yoga, one can touch those 'aspect' of intelligence which is beyond memory. Beyond memory means beyond boundaries also.


Memory is both possibilities as well as limitation.




Popularly knows types of memory are Genetic memory, Conscious memory, Evolutionary memory, Elemental memory, Atomic memory, Karmic memory, Articulate & Inarticulate memory  and many more.

As a person , if we do not make use of Conscious & Karmic memory enough to lead fresh life, or create/innovate something new/better, with age genetic memory will overpower. 

May be that's the reason , why people end up relating each other incident with their ancestor.

Only Human being has power to leave the dead to dead. As for other creature, anyway they will play through them.

We may identify each other through shapes & forms but its memory which signals the 'identify' pulse to identify

So its sounds like it will not be wrong, if we say difference between one person to another is memory.


Thank you!

Satender Kumar Mall
Twitter : @satenderiiit
Facebook Page: https://www.facebook.com/pages/Satender-Kumar-Mall-Blogs



Sunday, 27 August 2017

Shed tagline "I am busy!"

Today’s world, one of the greatest challenge-we face- is of having ‘too much’ of information but we don’t really know what to do about it.

Information about anything & everything is easily available in digital platform, that keep us engaged in mining more and more on daily basis.

Have we ever thought why we are mining it religiously?

What goal we are trying to achieve out of it?

What are we loosing or gaining in this mindless race of ‘knowing more’ and utlising rare few?

All we have been able to figure out as response to above queries is sweet and classy excuse: I am (very) busy these days!!

We don’t realised about it until we introspect or we are reminded (of course by those who care about us)  


So what we can do about it!!

Let’s try a simple exercise:-

Ingredients that can make one happy-

Energy + Time + Money


We can make ourselves happy by focusing energy & time towards what will make us happy, including working (Money) but just in different way.

Start will happen by clearing down our mind. It’s not easy but when you put in prospective, it is possible.

Our mind is occupied by points which can bring us joy! More at the same time it also has few points which annoy us. But we end up doing those annoying thing in social pressure or as mandatory norms of our routine.

Now that the few points, which eats up our time & energy and we are left with no time, hence an excuse “I am too busy”!!

We have to make an effort to clear-up those ‘annoy’ to make room for joy and time for yourself so that you can do-meet-chat with those who care about you & vice-versa!

Honesty & Politeness can help you to easily sail thorough NOT-SORRY Sea and tackle guilt.

 1.      Make a list of both points at start of week/month

 2.    Categories then as joy or annoy.

 3.    Try to be honest & polite, when declining annoy as well as well in advance.

 4.    Remember 'not' to commit to annoy points and decline at last moment, which is far worse, and you may be seen as stupid/unreliable/add any common slang of your preference.

Sample done for you!

Go to work
joy
Do it
Mandatory training & meeting
Kind of annoy
Do it as job demand
Session/Charity of your co-worker, you don’t care about
annoy
Decline in advance
Doing your actual job
joy
Do it
Attending a going away lunch party of someone whom you don’t even like.
annoy
Never commit but decline in advance


You have already saved time for yourself to spend with people who cares about you and you are happy to be with them.



Say - Good bye to “I am busy”, it’s not cool anymore!

Research have stated that people who are always with “I am busy” tagline are ‘unpleasant person’ and are more likely to be suffering from acute depression and future loneliness.

On lighter note:-
Hey any link about the research you are referring to?
Sorry guys, I just made it up!! But if you continue with tagline, do pass me your details in comments -- surely you can be the subject of case topic.


Thank you!

Satender Kumar Mall
Twitter : @satenderiiit
Facebook Page: https://www.facebook.com/pages/Satender-Kumar-Mall-Blogs

Sunday, 13 August 2017

Jai Shree Krishna




Happy Krishna Janmastmi  2017!!

Watch out interesting videos

courtesy : Ancient Hindu temple Hoysala built with Machines

Click Me









Sunday, 16 July 2017

Define Fear !

Back in 2013, October - I had written a blog related to Fear named:


Fear - Which type is considered to be greatest by human!


We all have a habit of setting goals in life and work toward achieving it. 

On lighter note – “depending on which age group we are in” sometime end of setting few more goals to achieve the earlier goals & life goes on…..

We always meet various people on our daily routine life; we talk and share good, not so good experiences, few inspire us, other we ignore & again life goes on….

Have we ever thought why not lets define our fear instead of our goals?

What? Isn’t it strange? 



Yes, it does sounds strange because majority of us might have never tried it so far…and surely have pulled ourselves back due to it and probably got into cycle of setting and re-setting goals.




Seneca the Younger (c. 4 BC – AD 65) who was famous Roman Stoic philosopher had rightly pointed out that:-

We suffer more often in imagination than in reality

His idea about fear setting has been rightly documented by Timothy "Tim" Ferriss in his self-help book as following



What if I …<<fear>>….?
Define
Prevent
Repair



Cost of Inaction (Financially – Emotionally- Physically)
6 month
1 year
3 year





It is really interesting and worth trying , in case you have monkey mind.


I would like to leave you with thought provoking quote by Jerzy Gregorek


Easy Choices, Hard Life!

Hard Choices, Easy life!!



Thank you!

Satender Kumar Mall
Twitter : @satenderiiit
Facebook Page: https://www.facebook.com/pages/Satender-Kumar-Mall-Blogs



Sunday, 11 June 2017

Sadhguru : Adiyogi

2017 - During Maha Shivaratri day - 


Adiyogi Shiva statue is a 112-foot-tall (34 m) statue of Hindu deity Shiva located at Coimbatore in the Indian state of Tamil Nadu.

It was  designed  by Sadhguru Jaggi Vasudev and built by his ISHA foundation.

Adiyogi music must listen!



From this day, I started following him closely about his teaching and motivational speeches, he has delivered around the world.

Sharing one of his amazing teaching excerpt:-

One a certain day Bull & Pigeon were upon a field. Bull was grazing upon the grass and Pigeon was picking ticks off the bull -Partnership.

There was huge tree at the edge of the field. Pigeon very nostalgically looked up the tree and said 

'oh alas!' there was time in the past, when I could fly on the top of the tree but now there is not enough strength in my wings even to get on the first branch of the tree!

The bull said that's not an issue, eat a little bit of my dung everyday, within the fortnight you will get on the topmost branch of the tree.

Pigeon said "Come on ! What kind of rubbish is that?"

The bull said try and see, whole humanity is on it.

Very hesitantly, Pigeon started picking up the dung. Amazingly on very first day - Pigeon reached the very first branch of the tree and within fortnight it reached to the topmost branch of the tree.

Just  sitting on topmost branch of the tree and beginning to enjoy the scenery.

Old farmer who was 'rocking' on his rocking on his chair, saw a fat old pigeon on top of the tree, pulled out his shotgun & shoot the bird off.

Moral of the story:-
Many time even bullshit can get you to the top, but it never let you stay there!!




Thank you!
Satender Kumar Mall
Twitter : @satenderiiit

Facebook Page: https://www.facebook.com/pages/Satender-Kumar-Mall-Blogs