The document discusses how technical debt can negatively impact businesses over time. It describes how technical debt leads to a vicious cycle of spending more resources fixing problems that could have been avoided initially. This cycle can result in toxic operations that threaten the long term viability of the business. The document advocates for DevOps principles and practices to address technical debt and infrastructure issues in order to improve productivity, efficiency and customer satisfaction.
This presentation is ment to train Paramedicals & persons seeking health information. It is enjoyable to learn What & How about Vitamin A & its Role in Human Body. it educate general people in very palatable forms.
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Présentation 9 : Guy Huyberechts : Big Data and Big Analytics – new reality and/or new tools for marketers?
Notes de cours distribuées le 24 novembre dans le cadre de la Formation Digitale de la BMMA
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Session from the North American Collaboration Summit on using Azure Cognitive Services to check images taken from a Raspberry Pi for the presence of our food truck. If present it informs the user in MS Teams or Skype.
Nature is the ultimate complex system. Nature 1.0 is seeds & soil. *Evolving.* Nature 2.0 adds silicon & steel. *Evolving.*
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A presentation I gave to a bunch of college kids all about databases, why they're horrible, and what's coming. I also threw in some rules to make their lives a little easier, because I'm not entirely cruel.
AWS Summit 2013 | India - Big Data Analytics, Abhishek SinhaAmazon Web Services
The volume, velocity and variety of data has changed drastically in the last decade. Everything generates data today, from your customers on social networks, to the instances running your web applications. The tools to support collecting, storing, organizing, analyzing and sharing of data are all available in a couple of clicks, with Amazon Web Services. Attend this session to learn how Big Data in the cloud can help you easily unlock business opportunities hidden in your data today.
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DevOps and Containers go hand in hand. DevOps industry is expected to benefit significantly benefit from the container eco-system and technology. This keynote talks about the challenges and opportunities around deploying containers into production use cases.
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Session from the North American Collaboration Summit on using Azure Cognitive Services to check images taken from a Raspberry Pi for the presence of our food truck. If present it informs the user in MS Teams or Skype.
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Presented to Complex Systems Group, Stanford University, on May 4, 2018.
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The volume, velocity and variety of data has changed drastically in the last decade. Everything generates data today, from your customers on social networks, to the instances running your web applications. The tools to support collecting, storing, organizing, analyzing and sharing of data are all available in a couple of clicks, with Amazon Web Services. Attend this session to learn how Big Data in the cloud can help you easily unlock business opportunities hidden in your data today.
Containers and Developer Defined Data Centers - Evan Powell - Keynote in Bang...CodeOps Technologies LLP
DevOps and Containers go hand in hand. DevOps industry is expected to benefit significantly benefit from the container eco-system and technology. This keynote talks about the challenges and opportunities around deploying containers into production use cases.
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- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
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- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
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1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
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Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
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Operations as a Strategic Weapon (Part 2)
1. Operations is a
Strategic Weapon
(Part Deux)
Saturday, September 24, 2011
2. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
3. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
4. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
5. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
6. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
7. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
8. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
9. Are you an ...
aaS
Saturday, September 24, 2011
-If it's not it should be
-Let's take a look at GW.com.. yep
-they sell GW as a service GreenWidgits_aaS
-Obviously you better have kick “ass” green widgets; Pun intended....
-But today that is not enough....
----------------------------------------
-What does amazon and netflix get that barnes and noble and blockbuster don't ?
_aaS (circle the "S")
-Over the next 45 minutes I am going to try and convince you that the principles behind Devops are the best solution to
address the "S" in your aaS
10. Saturday, September 24, 2011
-Most of you are probably familiar with “Software” TD
-I am going to tell you a story about “Infrastructure TD”
11. Saturday, September 24, 2011
-How many ppl know who these guys are?
-The dudes who invented Facebook.. rght?
-However, this was not there first venture.
-Green vs Red Widgits compnay story.
-After many arguments the both decide to split up. Cameron to make green widgets and Tyler
decides to make red widgets.
-They both go to their father each ask for a 1m dollars and the father asks how much money
are you going to make. They both say 10 million.
-Father calculates the ROR to be 900% and gives em each 1m.
10-1 = 9/1 = 900%
-However one of them lied.... The red widgets only return 233%
10-1-2 = 7/3 = 233%
12. Green vs Red
Widgits
1 Million 1 Million
2 Million No TD
10 Million Profit 10 Million Profit
10 - 3 = 7/3 10 - 1 = 9/1
233% ROR 900% ROR
Saturday, September 24, 2011
-Father is not pleased with Rehaus.
13. It Gets Worse...
Technical Vicious Toxic
Terminal
Debt Cycle Operations
Saturday, September 24, 2011
- It gets even worse. Rehause starts getting what Isreal Ghat of the Cutter Group call the vicious cycle of TD.
- You wind up fixing a lot of things that you didn’t fix in the first place..
- this pulls more resources from delivery good service and compound effect is that you are spending more and more
resources that you should have gotten right the firs time..
- but ever worse the effect of customer satisfaction starts loosing more business and the “V” cycle is out of control.
- TD->VTD->Toxic operations->Terminal
- I call this are you running a business or building a business?
- Toxic operations. Amertrade/etrade story
14. Tale of Two Startups
Saturday, September 24, 2011
- Jesse Robbins my ex boss and CEO of Opscode/Chef did a great post on O’rielly rdar a few years ago called the Tale of
Two Startups.
- The chart looked like this first 4 weeks.
- First chart legacy (I call it the non devops startup/project)
- Second Chart is the (secret sauce startup ... #devops)
- I played around with this using “R” to be cool and I came up with a=140% ROR and 700% ROR
15. The Meat to Math Ratio
http://radar.oreilly.com/2011/08/meat-to-math-ratio.html
Saturday, September 24, 2011
- Alistar Croll has a great post called the meat to math ratio.
- Amazon had $12.95B in Q410 revenues and 33,700 employees, revenue per employee of $384,273.
- For Barnes & Noble: Barnes & Noble: $1.91B in Q410 revenues, and 35,000 employees, meaning a revenue per employee
of $54,571.
- Netflix: $444M in Q409 revenues, and 1,000 employees, meaning a revenue-per-employee of $444,000.
- Blockbuster: $400M in Q409 revenues. The company peaked at 60,000 employees i
- Dropbox: In Q211 Dropbox had $25M in revenues, and 74 employees, for a revenue per employee of $338K.
16. Saturday, September 24, 2011
•I got into a Twttier argument that went like this...
• See “Cloud Gone Wrong”
17. Clouds Gone Wild
Busine
s s
Dev
AWS
business s3put s3
ssh
ideas !
apache/php Rightscale
memcached
mysql
Saturday, September 24, 2011
-So letʼs start the story in the begining... Biz guy got a great idea for a service.
-They used a classic web2.0 app architecture: apache/php, memcached & mysql.
Development done on a single server
-Production ran on EC2 and they used rightscale server templates
-Release done by pushing code and assets to s3 buckets and then running a parallel SSH
scripts to distribute them
-This approach seemed to work... They got up to a few hundred nodes pretty fast.. business
was cooking
18. apache/php
p arty,
3rd s3
memcached
& are AWS mysql
w
mi ddle
Rightscale
yum
Business
apache/php puppet
memcached
mysql apache/php
s3
AWS s3 memcached
AWS mysql
Rightscale
Rightscale
s3put s3put
ssh ssh
Business2 Business3
Saturday, September 24, 2011
-First service was such a huge success they decided to launch other sevices
-So they ”Copy and pasted” the whole architecture and lifecycle to launch the new businesses
-Each new group pushed assets to s3, scripted the distribution, and hacked the rightscripts and
templates
-Things were obviously getting more complicated, so they did what they were supposed to do
and added centralized tooling like puppet and yum
-They thought they were doing things the cloud way and that all would be fine
19. “As-is”
operations server
templates
TAR
RPM restarts
TAR
TAR
code,
EC2
content pupp
deploys et RS
app RS deployment
devs deployment
S3
yum
repo
Provision-time builds
reconfigs
TAR EXE
TAR AUTO
server
TOOLS
code templates
TAR
RPM
middleware
devs platform CONTROL PROVISION RELEASE
system
eng
Saturday, September 24, 2011
First we got the team on the whiteboard to map out the “as is” picture. This is a, believe it or
not, a simplified version of that.
Some of the highlights...
-First youʼll notice that different groups had their own path to production... different methods of
control, provisioning, and release.
-Each group and role seemed to have a different way to editing or storing config
-There were differing ways of packaging software... sometimes it might be a .tar.gz other times
it might be an RPM.
-Shockingly... Some things were even being built directly on production servers.
-There was no authoritative source of information is maintained about nodes, application
topology, software versions, etc....
-Everything was being stored in S3 buckets... which is great because itʼs so easy to use... but
itʼs unversioned and people would just upload whatever was newest for them. But that stuff
was never really tested in unison.. so old stuff wasnʼt working with new stuff... and its was
unclear what was different or why it was different.
-We can go on... but you should get the point that they had the right cloud, the right tools, and
lots of smart people, but it all got dangerously out of control very quickly
Other:
-Changes hit all customers at once => Puppet configs in unversioned S3 buckets
-Buggy node classification causing provisioning problems = > complex/long node classifier
script
-”Dead boxes” after provisioning => rightscript/puppet ordering problems
-”my box got clobbered!” => puppet, is it supposed to be on or off?
-new environment setup was taking longer and longer => from days to weeks because of
21. Infrastructure Deveopment Life Cycle
Everything starts
here
SVN
hud agent cfg
yum pup
son repo pet
packages
active users run packages
directory deck
commands
nag splunk
ios
resource model
sys cfg
right instance create
scale
events
new node Node a log data
CONTROL PROVISION RELEASE
Saturday, September 24, 2011
I wonʼt go into too much detail about the tooling that was put into place to support all of this but
here are some highlights..
-took a loosely coupled toolchain approach... using mostly open source tools
-This became their standard stack of “operations middleware”. Of course, we are all used to
the notion of application middleware... but to an online service, the management infrastructure
is just as much a part of the service as the application itself.
-This operations middleware stack is a first class citizen along with application stack and it all
goes through the same SDLC... everything is versioned, built, deployed, and packaged via the
same process
-Once in place, this middleware provides a single path for releasing, provisioning, and
controlling anything that goes into an environment.
Other:
Management infrastructure based on “swap-able” sets of integrated tools
- Organized into three rough categories: Control, Provisioning, Monitoring
- Control tools support routine and ad hoc procedures executed as commands/scripts
- Provisioning tools support package delivery and post install customization
- Monitoring tools actively check health and collect log data
When you think of middleware, you think of where your app code works.. but in the service
world, you have an operations middleware that is just as important. All the provisioning and
management stuff... itʼs just as important. Itʼs one and the same.
Solve the information problem... where is the system of record? easy in cloud to get basic
node data... that comes from the compute service... but what about everything else you need
to manage your infrastructure?
23. •Betting on better experience
•Attacking / chased by the majors
•Real money at stake
Saturday, September 24, 2011
One last quick tale for you all....
So what does it look like when you start with the end in mind...
Let’s look a hot startup called Wealthfront
-Its a financial services company... but all you have to know that it manages real people’s
retirement funds. It’s not a game or a toy.
-They are being chased by the majors so they have to move fast and can’t screw up
-To make this work, they subscribe to the theories of these two gentlemen, steven blank and
eric reiss, and are using the Lean Startup methodology to run their business... and all you
really need to know about that right now is that it all hinges on getting new ideas in front of
your customers as fast as possible and getting feedback as fast as possible.
Customer discovery -> Customer Validation -> Customer Creation -> Company Building
24. •Betting on better experience
•Attacking / chased by the majors
•Real money at stake
Saturday, September 24, 2011
One last quick tale for you all....
So what does it look like when you start with the end in mind...
Let’s look a hot startup called Wealthfront
-Its a financial services company... but all you have to know that it manages real people’s
retirement funds. It’s not a game or a toy.
-They are being chased by the majors so they have to move fast and can’t screw up
-To make this work, they subscribe to the theories of these two gentlemen, steven blank and
eric reiss, and are using the Lean Startup methodology to run their business... and all you
really need to know about that right now is that it all hinges on getting new ideas in front of
your customers as fast as possible and getting feedback as fast as possible.
Customer discovery -> Customer Validation -> Customer Creation -> Company Building
25. Saturday, September 24, 2011
So what was immediately identified as a major impediment to that fast cycle?
The traditional development and deployment cycle. Even the 1 - 4 weeks cycles that are so
common is too long to wait.
26. Saturday, September 24, 2011
So they rewired it in classic Continuous Deployment fashion...
Get rid of the idea of batching up change for a release... They are always deploying as soon
as a a piece of code is ready
Don’t have staging... that’s a waste of time... production is the real environment anyway
Don’t have an explicit QA stage... built extensive automated testing in all across the lifecycle
and made quality be everyone’s responsibility
They are always deploying from trunk... so no need to worry about patching and merging
branches
oh and do they whole thing from check-in to running in production in 5 - 10 minutes
are they crazy? They don’t think so. They have extreme confidence in this system and are
kicking ass with it.
27. go read: http://eng.wealthfront.com
Saturday, September 24, 2011
The results are striking...
They are sometimes averaging 30 deployments to production a day. But they aren’t sacrificing
quality!
A release can get from check-in in to production in under 10 minutes but it’s got to pass over
6k tests and then there is a phased rollout with ongoing and extensive system and traffic
analysis post deployment.
The result is that their customers are happy. Their partners are happy. And more importantly
their team is happy...no burnout and releases are non-events. Want to go on vacation? No
problem, any developer can step in and take over your task or fix problem because of
extensive test coverage and confidence in their quality systems.
Operations is their strategic weapon
28. go read: http://codeascraft.etsy.com
Saturday, September 24, 2011
The results are striking...
They are sometimes averaging 30 deployments to production a day. But they aren’t sacrificing
quality!
A release can get from check-in in to production in under 10 minutes but it’s got to pass over
6k tests and then there is a phased rollout with ongoing and extensive system and traffic
analysis post deployment.
The result is that their customers are happy. Their partners are happy. And more importantly
their team is happy...no burnout and releases are non-events. Want to go on vacation? No
problem, any developer can step in and take over your task or fix problem because of
extensive test coverage and confidence in their quality systems.
Operations is their strategic weapon
30. DevOps Cafe
subscribe in
iTunes
Saturday, September 24, 2011
I also do a podcast with the famous cloud and IT management guru john willis.
Interview based series where we talk to all kinds of movers and shakers across the
development and operation spectrum.
Between DTO and doing the devops cafe content I get to talk to a lot of companies and see
what’s working and what isn’t working.
31. Let’s Talk....
@botchagalupe
john@dtosolutions.com
Saturday, September 24, 2011
We do this stuff all day long for a lot of large and cutting edge clients... and we love talking
about DevOps so drop me a line anytime if you want to talk
32. Let’s Talk....
@botchagalupe dev2ops.org
john@dtosolutions.com
Saturday, September 24, 2011
We do this stuff all day long for a lot of large and cutting edge clients... and we love talking
about DevOps so drop me a line anytime if you want to talk
34. C
A
M
S
Saturday, September 24, 2011
First get you mind around what you are looking for... Simple framework for categorizing
DevOps problems and solutions.
35. Culture
Automation
Measurement
Sharing
Saturday, September 24, 2011