AWS Management Console – Introduction with some services

  • and then ill demonstrate
  • i will demonstrate
  • how you can create your first machine
  • how we can create your first machine
  • how we can create our first machine
  • first machine but during that time
  • I’m not explaining about first machine or VM
  • I’m not teaching any service
  • yet i didn’t start any service
  • right
  • this is basically the introduction part
  • so that you will have some idea
  • only just intro
  • right
  • so once it is done
  • once it is done
  • next week ill start ec2 service
  • so this is gonna be very first service
  • you’ll learn
  • ec2 service
  • and see how much time you’ll take
  • to understand
  • now
  • now it is bit clear now what is POP’s and data centers and availability zones and all
  • now if a particular or particular customer
  • they are definitely their application
  • or whatever services they are taking
  • that will sits in one data center
  • so in one data center under the availability zone
  • ok under availability zone
  • so if that data center goes down so will there
  • applications or the service they have taken
  • that is moving to
  • they will get some other data center or how is it
  • ok ok
  • i want to tell you
  • because as a customer as a customer
  • you can select region, you can select region
  • you can select availability zone
  • but you cannot select data center
  • one availability zone can have multiple data centers
  • like data center 1 , data center 2, data center 3
  • if you are making any virtual machine
  • because your application run on virtual machine
  • yes or no
  • yes
  • so if you are making a virtual machine
  • you are using availability zone
  • not data centre
  • first of all try to understand
  • ok you will select availability zone
  • you will not select data center
  • and once you create this virtual machine
  • this virtual machine by default
  • this virtual machine by default is redundant
  • redundant
  • so if one data center goes down
  • automatically the another copy of your VM is available on another data center
  • and your client will get uninterrupted access
  • on your application
  • right
  • so you have not to configure all these stuff here
  • so understand infrastructure is taken care by
  • only aws
  • right
  • right
  • ya up to clear
  • you please try to understand
  • so im not explaining anything right now
  • im just giving an introduction about the region, availability zone
  • data center cannot choose
  • they cannot choose data center
  • if one AZ(availability zone) goes down, is their virtual machine or application
  • of the services will move to another AZ availability zone
  • ya,ya,ya that can be done
  • if one availability zone(AZ) goes down
  • so it means you application
  • your machine which is using this particular availability zone
  • will also go down
  • and for that what is the better theory
  • you must go for ELB
  • elastic load balancing
  • ill teach you what is ELB
  • and we have an different kind of ELBs
  • So in order to provide High Availability(HA)
  • and fault Tolerance
  • for you application
  • for you machine
  • you’ll configure ELB
  • on AWS
  • ill teach you that
  • right so that means a customer if he that redundant
  • if the customer chooses aws
  • they cannot consider a DEAR
  • So DEAR is not required because everything is redundant
  • no no everything is not redundant
  • only the resources that you are creating in a data center
  • which is not in your control
  • if one data center goes down
  • say if your resources are available
  • so you have some issue
  • you can definitely find some issue
  • and for that some services like ELB
  • so we can configure ELB
  • and ELB Can use multiple availability zones
  • to make your application available
  • no i understand
  • uptill here you please see one thing here
  • what is a region
  • what is a region
  • you must understand aws is a cloud
  • and aws cloud has multiple regions
  • region is a geo location
  • and every region has some availability zone
  • these are availability zone
  • AZs
  • ok
  • because this not a right time to explain all those stuff
  • because we have no idea about aws as of now
  • so thats why iam not explaining because if iam explaining
  • im wasting my time as well as your time
  • in order to understand aws, you should understand the services aws is providing through aws management console
  • so step by step thats why iam touching here
  • right now
  • ill create first of all EC2 instance
  • which is a virtual machine
  • and then youll understand
  • so let me touch right
  • so i do not want to waste your time
  • every region has availability zone
  • and every availability zone
  • has multiple data centres
  • ok
  • ill tell you
  • so i have
  • during
  • the configuration of your machine
  • or launching your machine
  • you can use only region
  • you can select only region
  • and availability zone
  • so you have no coontrol
  • over these data centres
  • you have no control
  • even you cannot select data centres
  • you can only select availability zone
  • during the launch of machine
  • or during the use of services
  • correct
  • ok
  • now, iam opening aws management console
  • so this is my aws management console
  • first of all go to my account
  • and click on aws management console
  • it will ask about username & password
  • so login as root account
  • root account is basically the owner account
  • is the ownder of aws
  • and this is the registered email id
  • i used to create this aws account
  • and just click on next
  • provide password
  • you have selected or you just give and sign in
  • this is very first screen youll see when you log in into your aws account
  • and this is known as aws management console
  • so how many of you have aws account now
  • please say yes or no
  • ok
  • good
  • so aws management console when you login into your account
  • and on this top you have a black strip
  • the black area
  • the left most on the top aws logo is there
  • if you click on logo
  • youll always land on aws management console page
  • and if you click on services you have number of services
  • and the services are divided into groups actually
  • like this the compute service
  • the compute group
  • the compute is a group, not a service
  • compute is a group
  • and under this compute, you have number of services like EC2 is a service
  • lightsail is a service
  • Lambda
  • Batch
  • Elastic beans stalk
  • all these are services
  • that are connected under compute group
  • similarly
  • we have a storage group
  • in storages
  • in storage
  • we have SE,EFS,FSx,S3 Glacier
  • so these are the services
  • right
  • if you go furthur
  • data base is a group
  • and these are the servcies
  • RDS,DynamoDB,Elasticcache
  • Neptune
  • all thse are the services
  • then we have migration & tranfer
  • networking & content delivery
  • these are the services
  • the group name is networking & content delivery
  • so this way more than 175
  • full featured services are there
  • how many?
  • 175
  • and it will take lot of time to understand
  • about only one service
  • ok
  • and this way if you need to understand
  • no one can claim they know about all services
  • because these services belongs to various fields
  • if you are a developer, you have different set of services
  • you will use different set of services
  • if you are an architect, you will use a different set of services
  • if you are in sysem operations youll use different set of permissions
  • if you are in a machine learning, youll use different set of permissions
  • if you are in IOT, or in security or in some media activity
  • youll use a different set of services
  • are you getting me
  • so it is not possible for anyone to learn everything in one
  • depending on your background your experience
  • the subject knowledge
  • the people interested in data base
  • they will use the data bse services
  • in the database services we have number of services
  • like RDS,Dynamo DB, Neptune QLDB
  • and many more
  • and if you say you are in security
  • you go again to this services
  • in security
  • we have number of services
  • likeIAM
  • resource access management cognito
  • these all are the services
  • ok
  • even we have an one speciality certification on these services
  • not very easy
  • need quite complex
  • expertise
  • to clear the certification
  • right now we are planning
  • now we have to cover compue storage
  • database
  • networking
  • and some part management & governance
  • and youll take some services from security identity & complaince
  • but if you are talking about the storages
  • ya, definetly in storages or in compute
  • we are not going to all these compute services
  • like we cover like EC2
  • ill tell you step by step
  • right
  • EC2,LAMDA,ELASTIC BEANSTALK
  • and the rest youll definetly understand EC2 is the core service
  • if you want to launch one instance here
  • EC2 is the first service
  • you should understand
  • so we are just going to start to launch one machine
  • and then youll see how you can use these platform
  • and if you see this black area stop
  • on the top right
  • youll see this is your account name
  • in my account name is sai charan paloju
  • if you open it
  • you can find your account number
  • this is the 12 digit account number
  • right
  • in my observation youll find the information gave at the time of registration
  • so in the service quotas youll have
  • because you are using free tier account
  • and the billing data dashboard
  • if you want to see what bill we have
  • ofcourse you are using free tier account
  • but if you are crossing limits
  • if you are over utilizing
  • services
  • definetly charges will be there
  • like in my case if i click on my billing dashboard
  • if i click here
  • you can find current status of my charges
  • so today is 10th of january
  • and till this the total amount i should pay aws is 19.23 INR
  • almost 26 doller
  • correct
  • ill tell you each and everything here
  • and we are going back
  • lets say im clicking on aws logo
  • and again you are on aws management console page
  • which is the first page
  • now iam telling you
  • just iam demonstrating you
  • iam not teaching you EC2 service yet
  • please do understand
  • iam not teaching any EC2 service here
  • iam just demonstrating you
  • how you can launch your first instance
  • instance means virtual machine
  • correct
  • shall i start
  • everyone
  • guys tell me
  • shall we ya
  • ok
  • good lets say
  • we are talking about an EC2 Instance
  • EC2 instance stands for virtual machine
  • EC2 is a name of service
  • EC2 instance
  • EC2 stands for Elastic¬† Compute Cloud
  • ill tell you with the minimum sets how you can launch your instance
  • instance means virtual machine
  • virtual machine
  • right
  • lets say this is your virtual machine
  • EC2 instance(Virtual Machine)
  • assume that this is a virtual machine
  • and every virtual machine will have some common components
  • in aws
  • lets say you must have one AMI on
  • AMI(Operating System Image)
  • you need an operating system image
  • to launch EC2 instance
  • right
  • image is what
  • because you cannot use ISO image
  • you can use only templete
  • operating system image is an templete of an operating system
  • because you cannot use ISO image
  • you can use only the templete
  • operating system is required to launch your machine
  • whether it is a linux machine
  • windows machine or some other machine
  • right
  • ill explain you later on
  • in detail
  • but we need one image to launch your machine
  • second
  • you need one block device
  • this is kind of an hard disk
  • every machine has to have an hard disk kind of thing
  • yes or no
  • but this is a virtual machine
  • so we need a block device
  • to launch operating system
  • to launch operating system in it
  • right
  • and it is in GB’s (or) in TB’s
  • ill tell you later
  • ill explain
  • and generally we call it as EBS volume
  • EBS volume
  • so the first component is operating system image which is a templete of
  • operating system
  • and second component of this machine
  • is your hard disk kind of block device
  • definetly you need storage to launch your operating system
  • in your machine
  • correct
  • and third one is instance type
  • means the configuration of the machine
  • configuration of machine
  • right
  • how much virtual cpu, how much RAM
  • what network capability
  • required
  • so all these things are there in instance type
  • so instance type is basically configuration of your machine
  • right
  • and you are using free tier account please remember here
  • because you are using free account here
  • yuoull use only t2.micro configuration
  • this is available free of cost
  • and the other settings and the other configurations are not available
  • free of cost
  • and youll use this free of cost
  • so this is the third component
  • youll have instance type
  • right
  • so every EC2 instance will have three components
  • first is image
  • second is EBS volume, which is a block device
  • and third is the confirguration of your machine
  • which is known as instance type foor your EC2 instance
  • and one more importanct point
  • that you cannot ignore
  • that you cannot launch your machine without it
  • and this is your security group
  • security group
  • security group is a kind of an external firewall
  • this is kind of an external firewall for instance
  • instance means virtual machine
  • ok
  • so it is basically allows and block incoming and as well as outgoing traffic
  • so without security group you cannot launch yor instance
  • so this is the mandatory component for your instance
  • ill tell you how many security group you can connect
  • how you can configure it and what is the limitation
  • that ill tell you next week
  • so this is the fourth component
  • one more thing
  • on order to take remote of this machine
  • lets says you are on internet
  • lets say you are on some where on internet
  • and you want to take the remote
  • of this machine on aws management console
  • you normally use username and password and IP address of that machine
  • the first of all, the machine must have
  • a public IP Address to take the remote of the machine from the internet
  • your machine must have one public IP Address
  • next is this machine will have a key
  • key instead of username
  • instead of password
  • we are using public & private key concept here
  • so we will have a private key
  • youll create an private key
  • ok for this machine
  • and the guy, this guy the person who is trying to take the remote of this machine and who is taking the remote of this machine
  • from the remote location
  • he must have this key, he must have this key
  • if you dont have this key you cannot take the remote of this machine
  • you must have this key
  • correct
  • this is called as the private key
  • so youll download private key and youll share with your client
  • if he wants to work on this machine
  • the private key is required
  • so this is your fifth component of this machine
  • the first is image which youll use to create the machine
  • second is EBS volume, which will behave like hard disk for your EC2 instance
  • and third is the configuration of the machine
  • definetly every machine must have some configuration
  • mens how many virtual CPUs and much RAM is required
  • so youll provide through some instance type
  • so we will have some instance type
  • ill tell you in detail
  • but right now
  • this is kind of a short cut
  • and youll understand this
  • once it is created then ill tell you
  • how you can take a remote of this machine
  • from your laptop
  • right
  • and what tool youll use
  • see you can either use putty or you can use mobax
  • what youll use
  • mobax term
  • so these are tools to take remote of EC2 instance right
  • if the machine is linix machine
  • if the machine is linux
  • but in case of windows
  • you can simply use RDP
  • in case of windows
  • you can use RDP
  • so you have two methods
  • one for linux and another for windows
  • for linux either you are using putty tool or mobax term
  • and in case of windows
  • youll use RDP
  • remote desktop protocol
  • and one more thing
  • if you are owner of your aws account aws management console
  • you can use SSH based browser
  • access for EC2 Instance
  • si im gonna to tewach you everything there
  • but this is in short
  • please let me know are you getting me
  • are you understanding what im teachn here
  • is that clear
  • now, ill conduct a lab here, youll see all these activities step by step
  • shall i go
  • so here you go to create your first instance
  • correct
  • i hope you are enjoying
  • ok
  • so this is aws management console
  • and what youll do
  • these are the services you go to services
  • first of all very first thing
  • login to your account
  • you should be on aws management console
  • and now you have services either
  • you can directly go to services
  • option
  • and select the service EC2
  • or
  • you can write the service name in this search box
  • let me type here EC2
  • if you type EC2
  • do you see EC2
  • this is the EC2 Service
  • they change the entire
  • actually the overview
  • the visual they changed
  • now ec2
  • you click on EC2
  • so this EC2
  • what is the full name if EC2
  • elastic compute cloud
  • elastic compute cloud
  • right
  • elastic compute cloud
  • correct
  • you click on EC2
  • as you click on ec2
  • ec2 dashboard is opened
  • and you need to understand one thing
  • on the to of this screen
  • right hand side can you see in which region im working right now
  • can you see in which im working right now
  • north Virginia yes
  • no no im taking about here, you see my screen
  • for you its mumbai
  • so if you want to change the region you just go there
  • and you can find list of region here
  • right
  • yes, so
  • im on with north virgnia
  • but if you want to change the region
  • definitely you can change the region
  • but one thing is there
  • if you create a machine in north Virginia
  • please do not try to find the same machine in another region
  • always find same machine in same region
  • correct
  • so right now im working in north Virginia and this is the code of the region
  • correct
  • so right now im working in north virginia and this is the code of the region
  • like US East 1
  • this is the name of the region
  • Like US East(Ohnio)–us-east-2
  • US west(oregon) US-west-2
  • for US-west
  • similarly for mumbai we have
  • ap-south-1
  • what is ap
  • what is ap
  • asia pacific
  • correct
  • so all these are the asia pacific
  • so im ok with north virginia
  • you go there
  • and here you can find orange color
  • launch instance
  • button here
  • you can find this
  • you can click oon lauch instance
  • click on launch instance here
  • im not explaining what is this
  • what is that
  • what is in left what is in right
  • ill explain you in my next class
  • correct
  • so this is the first step
  • in this step, you are gonna choose an image of this machine
  • image for this machine
  • and what is the image for this machine
  • off course you are going to select a kind of a template
  • youll use to launch a machine so im selecting the very first image , very first image
  • ill explain later
  • what is this, my AMI’s
  • what is AWS marketplace
  • what is community AMI’s
  • everything ill explain
  • in my next class
  • but right now, we are taking the very first linux image
  • so this is your amazon linux image
  • right it is by default is available
  • and you’ll select this image
  • ok so this is the step 2
  • in step 2 now, you have to select the configuration of the machine
  • you have to select for the configuration of the machine
  • you have to select for the configuration of the machine
  • and because you are using free tier account
  • t2.micro is only available by default and this free tier eligible
  • please do not select any other configuration
  • correct
  • in this configuration, youll get one virtual cpu
  • and only 1 GB RAM
  • and this configuration provided free of cost
  • so we are selecting this
  • we are ok with this selection
  • we are making no change
  • please do see here we are making no change
  • click a next
  • now you are on 3rd step and this step is responsible to decide
  • where exactly you are placing your instance
  • in which availability zone
  • im not selecting anything right now
  • because i have no idea
  • about what is subnet & what is availability zone
  • but one thing should be you must ensure one thing
  • the auto assign public IP address through machine must be enabled
  • because you want to see one public address on this machine
  • because youll use this public IP address of this machine to take remote
  • and thats why the public ip address should be enabled
  • nothing to be done
  • you will not make any changed so let it be as it is
  • there was no change in step 2
  • and there is no change in step 3
  • now go on right bottom
  • right bottom, this next add storage
  • the storage is basically an EBS Volume
  • the storage is EBS Volume
  • and by default it is allocating only 8gb hard disk
  • ill not say hard disk
  • im telling you to just correct this terminology with EBS block storage
  • you can say elastic block storage
  • so you are providing in block storage
  • so this instance will use this block storage
  • to launch your instance
  • so 8gb is ok
  • om happy with 8gb
  • I don’t need actually more than
  • for this instance
  • because you are using free tier account
  • you should not take more than 30 gb
  • if you are taking more than 30 gb
  • it will not free
  • aws will change for additional space
  • you should not take more than 30 gb space
  • for 1 ebs volume
  • correct
  • so no change even on this step
  • go and click on add tags
  • what is tag
  • what is tag
  • ok now you need t provide key volume pair
  • yes we are creating this instance
  • in our live environment
  • right in their live environment
  • of course we are using their global infrastructure to launch my instance
  • right
  • now you just add a key
  • let say the key is name
  • you are actually tagging your resources
  • and you can write my demo server
  • ok, so this is the name you are provided you named to your machine
  • key was name & the value is my demo server and right hand side
  • in bottom you have an next step configuration security group
  • what is the security group
  • will you tell me
  • what is the security group
  • yes this is an external firewall for your machine
  • so because you are using linux operating system
  • and you want to take the remote of this machine
  • from the internet
  • so the port number 22 which is responsible for SSH
  • must be open for the internet
  • yes or no
  • so yes click on security ghroup
  • so this is the security group
  • if you want to give the name for the security group
  • lets say SGOI, this is the name you gave
  • because iam creating new security group here
  • and by default
  • this is very intelligent platform actually because you know that you are creating linux instance here
  • and linux instance requires SSH protocol
  • on a port no 22
  • to take remote
  • from your internet
  • and what is the internet IP
  • if you have a public IP
  • you can write public IP here
  • if you dont have a public IP
  • offcourse this is not a good practice i know
  • but we are exposing my SSH protocol to all possible IP Addresses over the internet
  • so this is open for everyone
  • 0.0.0.0.0/0
  • from anywhere from internet using
  • the protocol SSH you can take the remote
  • right or wrong
  • correct
  • uptill here
  • and if you want to ping this machine from internet
  • if you want to ping this machine, you can add a rule here
  • right not im not telling you
  • actually how to add a rule here
  • but its ok
  • my SSH
  • for the port no 22¬† to be opened
  • just go and review and launch
  • so finally the whatever you selected
  • it is there
  • and finally right bottom you have launch
  • you click launch
  • as you click on launch
  • this is the final step
  • now aws is asking you to just write the name of keypair
  • the public key is saved with aws and you can download your private key
  • while you are creating this EC2 instance
  • right
  • if you already have an existing key pair
  • you can use your existing key pair
  • but in this case
  • im gonna create new key pair
  • lets say sai charan paloju
  • im write a name sai charan paloju key
  • and todays date is 15-03-2021
  • saicharanpalojukey15mar
  • and you can download the key
  • click on download key pair
  • as you download key pair
  • you see left bottom the key is downloaded in pem format
  • you can use any name
  • key is the secure way to take the remote of the machine
  • instead of password
  • youll use key
  • to take the remote of the key
  • the remote of ec2 instance
  • youll not use password
  • youll use this key
  • and key is a part of
  • they key is basically a part of cryptography
  • so while you create a key
  • there are two keys
  • ill explain later on
  • on my next class in ec2
  • so im just explaining you how you can launch your first instance
  • correct
  • you just click on launch instance
  • yes, if you loose your key, it means you are not owner of this machine
  • you must have this key
  • to take the remove of this machine
  • now you scroll down and now right bottom
  • you have view instances
  • you click this so this is the machine
  • you created
  • the machine name is
  • the machine name isMyDemoServer
  • this is the instance ID
  • the machine is running
  • the machine is ready
  • very fast
  • and you used t2.micro
  • this was the instance type
  • and bottom
  • you see in details tab
  • this is the machine public ip address
  • did you get this
  • yes or no
  • the public ip address
  • and this is the machine
  • private ip address
  • this machine has both public as well as private ip address
  • ofcourse youll take public ip address
  • youll use public ip address
  • to take remote of this machine
  • will it be ok
  • your machine is ready
  • shall i teach you in very short
  • ok
  • im waiting
  • the machine is ready
  • now, you want to take the remote of this machine
  • a very simple method im telling you
  • right you please see me
  • im not using putty tool
  • ill tell you later
  • ill explain all these things later
  • but you see how i can take remote of this machine
  • let me clear this
  • first of all select the machine
  • select the machine
  • do you see connect button
  • on top
  • connect buttun
  • yes or no
  • simply click on connect
  • simply click on connect
  • you should be on ec2 instance connect
  • and simply click on connect
  • and you are connected with your instance
  • you are here
  • this is your linux instance
  • without putti and mobex term
  • if you want to use your browser based SSH
  • you can use this option
  • take the remote of the machine
  • and if you are want to ping google can from this machine
  • you can find yes you can find and press control c to
  • break this ping
  • what error you are getting?
  • ok,so ill close the session here
  • but before that because your resources are running
  • ill tell you because you are using free tier account
  • please do understand
  • and i want to show you
  • on thing
  • aws free tier account
  • you just open aws free tier account link
  • and you click on aws
  • the first link
  • and this screen will tell you this page will tell you
  • what resources you are getting free of cost under free tier account
  • ok, aws free tier
  • and if you are using ec2 service youll get 750 hours per month
  • in case of storage, 5 gb storage
  • RDS 750
  • in case of Dynamo DB,25 GB space
  • so this way all quotas and limitations
  • you can find
  • under free tier account
  • you have to remember first of all ok
  • first of all you have to stop your EC2 instance
  • either you have to stop your ec2 instance
  • or you need to terminate your ec2 instance
  • otherwise it will consume resources
  • from your account
  • got it
  • what you’ll do
  • how to stop or terminate
  • your instance
  • shall 1 stop or terminate
  • your instance
  • shall i stop or terminate
  • ok what you’ll do
  • first of all you’ll select
  • you’ll select the machine
  • you’ll select the instance
  • ok ok im doint it
  • im doing it
  • you just go there
  • you select the machine
  • you select the instance, go to actions
  • you go to instance state
  • do you see instance state
  • you have three options
  • one is stop instance
  • another is reboot instance
  • third is terminate instance
  • if you are selecting terminate instance
  • it means your terminating your machine
  • permanently
  • but if you want to use later on and you do not want to pay money for your resources
  • you can stop this instances
  • correct
  • if you stop the instance, your instance will not consume any resource
  • from aws infrastructure
  • aws wont charge any money
  • for stop resources
  • so you just simply click on stop instance
  • and just stop
  • and you’ll see
  • the action has taken successfully
  • and the machine is being stopped
  • the machine is being stopped in few seconds
  • or few you’ll find machine is being
  • the machine has been stopped
  • but if you terminate the instance
  • you definitely the data will be lost but if you terminate the instance
  • you are terminating instance
  • and once the machine is stopped and you want to start it again
  • anytime
  • you can select the instance
  • and go to instance again
  • correct
  • right, good
  • so now its time
  • so, my resources has been stopped
  • so aws wont charge any money from me
  • ill explain you later on if you delete or if you terminate
  • what the other solution you have
  • ill explain you in next class

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