Welcome to AWS Crash Course.
What is S3?
S3 is Simple Storage Service. It’s an object storage. That means, it’s used for storing objects like photos, videos etc.
Solved: Install ifconfig and ssh in Ubuntu
In this post we will see how to install ifconfig and ssh in Ubuntu 16.04 Xenial Xerus. You can install both or either of them independently .
ifconfig
By default you can check IP details in Ubuntu using
ip addr
But if you are more comfortable with “ifconfig” then follow on.
Ensure that your Ubuntu instance is connected to internet or to your local package repository server from which it can pull packages.
If you need ifconfig in your ubuntu server use following commands.
Continue reading “Solved: Install ifconfig and ssh in Ubuntu”
Solved: How to create an image of a docker container.
So you have completed all the installation on a docker container and now you want to keep it as golden image.
Golden images are useful when you want to create more containers with same configuration. This also ensure that when you ship an image from Dev to UAT or Prod it will be exactly same as it was when you tested it.
Continue reading “Solved: How to create an image of a docker container.”
Solved: Error when allocating new name – Docker
Error response from daemon: Error when allocating new name: Conflict. The container name "/webserver" is already in use by container 6c34a8wetwyetwy7463462d329c9601812tywetdyud76767d65f7dc7ea58d8541. You have to remove (or rename) that container to be able to reuse that name.
If you see the above error it is because a container with same name exist.
Let’s check our running containers
Continue reading “Solved: Error when allocating new name – Docker”
Solved: AWS4-HMAC-SHA256 encryption error while updating S3 bucket
The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.
Above error means that you are trying to do activity on a bucket in a region which doesn’t support AWS4-HMAC-SHA256 encryption.
Some of the new AWS regions do not support AWS4-HMAC-SHA256.
So if you have created the bucket in regions like Frankfurt or Mumbai you may see this error.
AWS in future may fix this issue. But, till that time you can try to create the bucket in another older region in US and continue working.
Solved: Conflicting conditional operation error while creating S3 bucket
A conflicting conditional operation is currently in progress against this resource. Please try again.
You can get above error when you are creating an S3 bucket.
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AWS Crash Course – Elastic Beanstalk
Welcome back to AWS Crash Course.
In the last section we discussed about EBS.
In this section we will discuss about AWS Elastic Beanstalk.
AWS Elastic Beanstalk makes it even easier for developers to quickly deploy and manage applications in the AWS cloud. Developers simply upload their application, and Elastic Beanstalk automatically handles the deployment details of capacity provisioning, load balancing, auto-scaling, and application health monitoring.
Solved: Share AMI with other AWS accounts
At times you may have to safely share an AMI(Amazon machine Image) with another AWS account. You can do it without making the AMI Public.
Here we will show you how you can do it easily.
Continue reading “Solved: Share AMI with other AWS accounts”
AWS Crash Course – EBS
Azure Crash Course – Web Apps
Azure is quickly adding services in it’s portfolio.
Three of the Azure services “Web Apps”, “Cloud Services” and “API Apps” provide services which are equivalent to AWS Elastic Benastalk.
In this article we will be discussing about Web Apps.