What is docker-Compose?
Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services. Then, with a single command, you create and start all the services from your configuration.
In my case I am using HETZNER Cloud. I have already launched Virtual Instance. In which already Installed docker & docker-compose:
What is Reverse Proxy?
A reverse proxy server is a type of proxy server that typically sits behind the firewall in a private network and directs client requests to the appropriate backend server. A reverse proxy provides an additional level of abstraction and control to ensure the smooth flow of network traffic between clients and servers.
Why We Need a Reverse Proxy?
You have a web server that can manage 100 clients at a time. Suddenly the requests to that particular server increase by 100 percent. It’s likely that the website will crash or be terminated. To avoid this situation…
When we get the data, after data cleaning, pre-processing and wrangling, the first step we do is to feed it to an outstanding model and of course, get output in probabilities. But hold on! How in the hell can we measure the effectiveness of our model. Better the effectiveness, better the performance and that’s exactly what we want. And it is where the Confusion matrix comes into the limelight. Confusion Matrix is a performance measurement for machine learning classification.
Understanding Confusion Matrix:
When we get the data, after data cleaning, pre-processing and wrangling, the first step we do is to…
In this article I am going to show you how you can run a GUI application in a docker container with easy follow process:
According to your need, you can use and run any GUI desktop application in the docker container but this tutorial.
I am using a Firefox browser to run in a docker container just for demonstration purposes.
What is Docker ?
Task 01 👨🏻💻
Task Description 📄
👉 Pull the Docker container image of CentOS image from DockerHub and create a new container.
👉 Install the Python software on the top of docker container.
👉 In Container Copy the Python file from the docker host.
👉 Install the Required python libraries to required to load ML Model.
👉 Run the python code for the prediction.
What is Machine Learning ?
In this article, we will configure Hadoop and start Hadoop cluster services using Ansible Playbook.
What is Ansible?
Ansible works by connecting to your nodes and pushing out small programs, called “Ansible modules” to them. Ansible then executes these modules (over SSH by default), and removes them when finished. Your library of modules can reside on any machine, and there are no servers, daemons, or databases required.
What is Playbooks?
An Ansible playbook is an organized unit of scripts that defines work for a server configuration managed by the automation tool Ansible. …
In this blog we will do learn and practical how we can limited storage share from datanode to namenode.
I have already Created a hadoop cluster, which consist one Namenode and two Datanode.
Click this URL and Setup hadoop Cluster:
- I have already configured Hadoop Cluster.
- I have added 20 GB or 20 GB Drive datanode 1 & datanode2. ______________________________________________________________
dfsadmin (distributed file system administration) command is used for file system administration activities like getting file system report, enter/leave safemode, refreshing nodes in the cluster and HDFS upgrade etc.
-report — Reports basic…
1. Create a key-pair for AWS ec2 instance.
2. Create a Security Group for AWS Ec2 instance.
3. Launching an instance Using the above created key pair and Security group.
4. Create and attach the EBS volume from 1 GB.
5. Attah the above created EBS volume to the ec2 instance we Created.
[Note:All the Above Objectives we will achieve by Using the CLI]
What is Command Line Interface :
The AWS Command Line Interface (AWS CLI) is an open source tool that enables you to interact with AWS services using commands in your command-line shell. With minimal…
Hello & Welcome all, in this blog we will be learning how to set up Hadoop cluster in our local machine, using KVM on Ubuntu:18.04, and we will be also seeing practical for HDFS. So before moving on with hands on, let us first have some basic inception of the technology.
What is Hadoop ?
ARTH Learner at ARTH — The School of Technologies| Red Hat Certified System Administrator | Red Hat Certified Engineer | DevOps | AWS | Ansible | Docker |