2019-09-09
Topics covered:
* definition under the Cloud Fundamentals section
* key characteristics
* deployment models
* service models
* saas
* iaas
* paas
2019-09-11
Topics covered:
* IaaS
* Compute Services
* CPU - central processing unit
* GPU - graphical processing unit
* TPU - tensorflow processing unit
* FPGA - field programmable gate arrays programmed using Verilog hardware language
* Customized CPUs fined tuned for your specific applications
* Storage Services
* Disks
* SSD
* Magnetic
* I.O./s optimized disks
* Throughput optimized disks
* Object Storage using Bucket
* SSS = S3
* Near line/Cold line - long term archival storage - glacier
2019-09-13
Topics covered:
* IaaS
* Storage Services
* Object Storage using Bucket
* Create a static site using a bucket
* Generate a half decent static site and deploy into a bucket
* Map the site to a sub-domain on your domain
* CDN introduction
2019-09-16
Topics covered:
* IaaS
* Storage Services
* Writing content using Markdown
* Network Attached Storage
* CIFS/SMB
* AFP
* NFS
* Roll your own NFS using Linux
* Google Cloud Filestore
* Azure NetApp Files
* AWS Elastic File System
* Networking Services
* Private cloud locations
* AWS VPC
* Azure Virtual Networks
* Google VPC Networks
* Just like your home is a private location
* IPv4
* RFC 1918 - Private Internet Address Ranges
2019-09-27
Topics covered:
* Introduction
* Demming, Taiichi Ohno, TPS, Agile, DevOps
* Chef First Run exercise
2019-09-30
Topics covered:
* Understanding Chef concepts while using Chef in solo mode
2019-10-02
Topics covered:
* Using Chef with Chef Server
* Begin the Marathon Chef exercise and complete setting up the LAMP stack
2019-10-04
Topics covered:
* Complete the Marathon Chef exercise
* Address separation of concerns - separate machines for Wordpress and Database server
* Repeatably run the same in multiple clouds
2019-10-16
Topics covered:
* Pet versus Cattle
* Using a pet workstation in the cloud
* Windows versus Mac :: `\` versus `/`
* Connecting to that pet using ssh on windows and ssh on mac
* Mattermost using docker
hardening: https://github.com/beacloudgenius/ansibleexample
docker and docker-compose https://github.com/beacloudgenius/docker-ansible
mattermost via docker https://github.com/beacloudgenius/mattermost-docker
2019-10-18
Topics covered:
* Mattermost using ansible
mattermost via ansible https://github.com/beacloudgenius/mattermost-ansible
* Autoscaling live example
https://s3-us-west-2.amazonaws.com/cloudformation-templates-us-west-2/AutoScalingMultiAZWithNotifications.template
https://gist.github.com/lvnilesh/a1963f7a5858487c67185ad7c8fdef8f
https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/example-templates-autoscaling.html
https://s3.amazonaws.com/cloudformation-templates-us-east-1/AutoScalingMultiAZWithNotifications.template
* Simulate load and see the cloud scale out
sudo yum install stress && stress --cpu 2 --timeout 660
2019-10-21
Topics covered:
* Terraform n-tier exercise https://github.com/beacloudgenius/ntier
* VPC automated
* VPN
* Use iPhone as a VPN client to connect to automated VPC
2019-10-23
Topics covered:
* Netflix case discussion
* AWS Reference Architecture on Media sharing
* Simian Army Chaos Monkey
* Murphy's law
* Live demo on resiliency: destruction of containers in Kubernetes cluster
* Live demo on resiliency: destruction of all machines in a Kubernetes cluster
2019-10-25
Topics covered:
* Anti-Fragility
* Understanding Kubernetes
* Beginning steps: Exercise: Kubernetes The Hard Way
2019-10-28
Topics covered:
* Exercise: Kubernetes The Hard Way
https://github.com/kelseyhightower/kubernetes-the-hard-way
2019-10-30
Topics covered:
* Exercise: Putting Kubernetes to real life use - the easy way
We used gists linked below.
https://gist.github.com/lvnilesh/4ee359ba98b24f3abc41f613cecc236e
https://github.com/beacloudgenius/nfs-server
cloudgenius/nfs-server:4.1
https://gist.github.com/lvnilesh/03af9042dfbd797044c2900a0eef3e17
https://gist.github.com/lvnilesh/6a65ecf7c9b5c5960f1be60bae9b617d
https://gist.github.com/lvnilesh/65d3d802a08c7cebba02da79d118b2d3
https://gist.github.com/lvnilesh/f5673018a7bd7f90091060244fcb8387
https://gist.github.com/lvnilesh/b523befc0728cb4d7a758e23132ca2cc
`kubectl --namespace default get services -o wide -w ng-nginx-ingress-controller`
break it after you see public ip
https://gist.github.com/lvnilesh/e3f26a4da7d8561b71f684253dfe717c
ingress
https://gist.github.com/lvnilesh/a6e877d0e13b4f1c15ea20ad13287d98
svc
https://gist.github.com/lvnilesh/08388e4c4bdd1899076b8a509edb3949
deploy
https://gist.github.com/lvnilesh/cca176fd7194839bec1009f69ad9205b
messed up deployment yaml to caused conflict with wp deployment yaml
https://gist.github.com/lvnilesh/652085adb4463c9ad6713ecc4b50e3c8
scaled out mess that did not actually mess
as suggested
https://gist.github.com/lvnilesh/f262e0c155abd92fbb0cd884fc37a48a
https://gist.github.com/lvnilesh/8a9838e52a9e68a6d7ed103e12aabaf7
cert-manager
https://github.com/beacloudgenius/k8s-ingress-exercise/blob/master/ingress-nginx/cluster-issuer.yaml
issuer
`k apply -f https://raw.githubusercontent.com/beacloudgenius/k8s-ingress-exercise/master/ingress-nginx/cluster-issuer.yaml`
this was issuer
the next is ing with https
`k apply -f https://gist.githubusercontent.com/lvnilesh/6584441a4e256951bb013f2f8440c058/raw/a9f4d11374976812e6dd61f203fbbf09e9181118/ing-https.yaml`
`k apply -f https://gist.githubusercontent.com/lvnilesh/6584441a4e256951bb013f2f8440c058/raw/a9f4d11374976812e6dd61f203fbbf09e9181118/ing-https.yaml`
then I apply svc
`k apply -f https://gist.githubusercontent.com/lvnilesh/a6e877d0e13b4f1c15ea20ad13287d98/raw/0461d6a84d3959c1cdf9c9ff3d7ed0fea90b050b/svc.yaml`
then I apply deployment
`k apply -f https://gist.githubusercontent.com/lvnilesh/08388e4c4bdd1899076b8a509edb3949/raw/e65dce401e218e54342bca0909db133bd719acfc/deploy.yaml`
then I check for certificate
`k get certificates`
and then I open https://wp.cloudgeni.us
storage for mongo
https://gist.github.com/lvnilesh/d224a309d37a6e7c7901b231509abd47
mongo deployment
https://gist.github.com/lvnilesh/0616cb28ab75c37799311623cc35468e
mongo svc
https://gist.github.com/lvnilesh/d72f8806121642e64a025c4435a9a58e
`kubectl port-forward svc/coursebook-mongo 27017:27017`
2019-11-01
Topics covered:
* Study of various reference architectural patterns for implementation in any cloud
* Please look for diagrams in the cloud architecture case studies section in the index.