Briefly, I will tell you that Docker compose is more thought of production environments where compatibility should be as high as possible. This is precisely the great advantage of Docker images that we will be able to use in any supported system thanks to the technology of containers. Then, these steps can be done from any Linux distribution that has installed Docker and Docker Compose.

ArangoDB is a native multi-model, open-source database with flexible data models for documents, graphs, and key-values. Build high-performance applications using a convenient SQL-like query language or JavaScript extensions. Use ACID transactions if you require them. Scale horizontally and vertically with a few mouse clicks.

So, let us start.

Install Docker and Docker Compose on Linux

The first step is to have Docker installed in the system, obviously.

• If you are using Ubuntu: How to install Docker on Ubuntu 18.04?
• For CentOS 8: How to install Docker on CentOS 8?
• For CentOS 7: How to install Docker CE on CentOS 7?
• If you use Windows: How to install Docker in Windows 10?
• Or, if you are using Debian 10: How to install Docker on Debian 10?

And using your distribution’s package manager, you can install Docker Compose. For example:

:~$ sudo apt docker-compose

For Debian, Ubuntu, and derivatives.

:~$ sudo dnf install docker-compose

Or, for RHEL, CentOS and derivatives.

Deploy ArangoDB using Docker Compose

First, I will create a folder called arangodb and within it a file called docker-compose.yml which is where we will add the instructions.

:~$ mkdir arangodb
:~$ cd arangodb

Now we’ll create the docker-compose file and add the following:

:~$ nano docker-compose.yml

version: '3.1'
 services:
 arangodb:
     image: arangodb:latest
     restart: always
     ports:
       - 1234:8529
     environment:
       ARANGO_ROOT_PASSWORD: angelo123osradar
     volumes:
       - /home/angelo/arangodb_data:/var/lib/arangodb3

Now we proceed to explain. First, I’m using the latest version of ArangoDB. Then, I expose port 8529 which is the image port to 1234 of our host system. You can use another port if you want.

On the other hand, in the environment section, I define an initial password for the root user. And a volume to access the container data. I have chosen /home/angelo/arangodb_data but you choose the one you want. Remember that before you raise the image you must create it.

Then, create the data folder and start the deployment.

:~$ mkdir/home/angelo/arangodb_data

:~$ sudo docker-compose up -d

When you finish, you can access the ArangoDB web interface. Open your browser and go to http://your-server:1234. You will see the following:

Then, type your credentials. Keep in mind that the default user is root. After that, you will see this:

Finally, you will see the dashboard.

And that is it.

Conclusion

ArangoDB is a NoSQL database manager quite important in the current market. Deploying ArangoDB using Docker compose is simple but with many options available.

If you want more information, I recommend you to visit the official documentation of the image.

The post How to deploy ArangoDB using Docker Compose? appeared first on Linux Windows and android Tutorials.

We have already talked about ArangoDB in osradar because we like it. However, I will explain briefly what it is. ArangoDB is a NoSQL database manager. Actually, it uses a language implementation called AQL. It has a community license and a business license which makes it ideal for multiple projects. ArangoDB has earned the respect of the community and large companies for its scalability and replication capacity with multiple us.

So, let us get ArangoDB on OpenSUSE.

Install ArangoDB on OpenSUSE

ArangoDB does not leave many things to chance, that is why it has multiple installers for the main Linux distributions. And OpenSUSE is, so the installation will be done from the official repository of the application.

For this, first of all, it is necessary to update the system.

:~$ sudo zypper up

Then, add the ArangoDB repository.

:~$ sudo zypper --no-gpg-checks --gpg-auto-import-keys addrepo https://download.arangodb.com/arangodb34/RPM/arangodb.repo

Next, import the GPG key for the repository.

:~$ sudo zypper --no-gpg-checks --gpg-auto-import-keys refresh

Then, install ArangoDB.

:~$ sudo zypper -n install arangodb3=3.4.5

And that’s it. So, it is necessary to configure ArangoDB before using it.

Configure ArangoDB on OpenSUSE

Set a root password and access to the shell

First, we must define a root password. To do this, run the following command:

:~$ sudo arango-secure-installation

After that, you can start ArangoDB and use the shell.

:~$ sudo systemctl start arangodb3
:~$ arangosh

However, it is possible to enable the ArangoDB web interface.

Enabling the ArangoDB Web interface on OpenSUSE

ArangoDB’s web interface is quite friendly. Not only will it allow a better manipulation of the data but it will give us access to other functions. So it is a good idea to enable it.

To do this, you need to edit some configuration files:

:~$ sudo nano /etc/arangodb3/arangod.conf

Inside the file, locate the [server] section and in endpoint place the IP address of the server where ArangoDB is installed. There are several examples of confirmation. You can add a domain or if you are running it locally use localhost or 127.0.0.1. Also, there will be shown the default port of the application.

Press CTRL + O to save the changes and CTRL + X to close the file.

We have to do the same with this other file:

:~$ sudo nano /etc/arangodb3/arangosh.conf

After that, open the ArangoDB port. And restart the ArangoDB service.

:~$ sudo firewall-cmd --add-port=8529/tcp --permanent
success
:~$ sudo firewall-cmd --reload
success
:~$ sudo systemctl restart arangodb3

Next, open your web browser and go to your server using the port. For example, http://192.168.250.5:8529

As you can see, you can now log in. Use the root user and the password you defined before. Next, select the database you will use.

Finally, you will see the main screen.

So, enjoy it.

Conclusion

OpenSUSE is a fairly stable system that is used for many purposes. Among them, there is the server one. So it is possible to install and configure such a new tool as ArangoDB without many problems. With this tool, you will have a powerful and very scalable database manager.

Now tell us, do you use ArangoDB? Do you use OpenSUSE 15.1? Let us know in the comments.

Please share this post with your friends.

The post How to install ArangoDB on OpenSUSE 15.1? appeared first on Linux Windows and android Tutorials.

We’ve already talked about ArangoDB on this site. ArangoDB is a NoSQL type database handler, that is, it does not use the traditional data storage system as in MySQL or PostgreSQL. ArangoDB stands out for being high performance, open source and easily scalable.

As you can see, we are in the presence of a database manager for a fairly defined segment of the market. On the other hand, ArangoDB has community and enterprise versions for business projects.

So, let us start to install ArangoDB on CentOS 7.

1. Upgrade the system

First, you need to update the system completely. With this, you will have a faster and more agile system to perform the tasks. In addition, you will have installed the latest security patches intended to solve problems in the packages.

:~$ su
:~# yum update

As I said before, updating the system is necessary to improve the stability and security of the system.

2. Install ArangoDB on CentOS 7

The most efficient way to install ArangoDB on a CentOS 7 system is to do it through YUM. For this, it is vital to add the official repository of ArangoDB. So, let us do it.

:~# cd /etc/yum.repos.d/
:~# curl -OL https://download.arangodb.com/arangodb34/RPM/arangodb.repo

Then, you can start with the installation of ArangoDB using YUM.

:~# yum install arangodb3

After that, you have to enable and start the ArangoDB service.

:~# systemctl enable arangodb3
:~# systemctl start arangodb3

It is a good idea to check the service status to find some issue.

:~# systemctl status arangodb3

So, ArangoDB is correctly installed and it is running properly too.

Finally, you can access to the ArangoDB console

:~# arangosh

Now, you can start to use it.

3. Using the web interface

ArangoDB has a quite friendly and useful web interface, with it you will be able to make multiple configurations and operations in a very friendly way. To enable it is necessary to edit some configuration files.

:~# nano /etc/arangodb3/arangod.conf

And add the following:

endpoint = tcp://SERVER_IP:8529

In my case, it would be something like this.

After that, do the same with the other configuration file.

:~# nano /etc/arangodb3/arangosh.conf

Then, restart the ArangoDB service.

:~# systemctl restart arangodb3

Next, set the firewall rules to allow the use of the port 8529 by ArangoDB.

:~# firewall-cmd --add-port=8529/tcp --permanent
:~# firewall-cmd --reload

After that, open the web browser and go to http://SERVER_IP:8529 and you will see this:

Now, we have to change the root password. Just type:

:~# systemctl stop arangodb3
:~# ARANGODB_DEFAULT_ROOT_PASSWORD=your_password arango-secure-installation

You can also run the command to change the root password:

:~# arangodb_secure_installation

Go back to the web browser and log in.

Next, select the database.

And you will see the main screen.

Conclusion

As you can notice, ArangoDB has a fairly simple installation process, taking into account its potential. For it, it has a repository for CentOS 7 that facilitates the process of installation and update.

Please share this post with your friends.

The post Install ArangoDB on CentOS 7 appeared first on Linux Windows and android Tutorials.

What is ArangoDB?

ArangoDB is a native multi-model, open-source database with flexible data models for documents, graphs, and key-values. Build high-performance applications using a convenient SQL-like query language or JavaScript extensions. Use ACID transactions if you require them. Scale horizontally and vertically with a few mouse clicks.

On the other hand, to offer graph functionalities, they make use of _from and _to attributes that allow connecting the information. This, in conjunction with edge indexes, allows the processing of graph queries with a great performance.

Let’s install it on Debian 9

In its website download section ArangoDb has two versions: an Enterprise version dedicated to companies and large projects; and another community version that is ideal for small projects or to learn. In this tutorial, I will use the last one.

I’ll use the command line interface and a user with sudo privileges, so let’s get started. Open a terminal and run:

:~$ sudo -i

After entering your password, you will be the root user.

Now you must add the repository so that ArangoDB packages can be installed via APT. Run:

:~# curl -OL https://download.arangodb.com/arangodb33/Debian_9.0/Release.key

Note: If you don’t have curl installed, you’ll need to do it with apt install curl.

After that, you must run:

:~# apt-key add - < Release.key

Next:

:~# echo 'deb https://download.arangodb.com/arangodb33/Debian_9.0/ /' | sudo tee /etc/apt/sources.list.d/arangodb.list

Now, you must install a necessary package and then refresh the repositories.

:~# apt install apt-transport-https
:~# apt update

And finally, proceed to install ArangoDB:

:~# apt install arangodb3=3.3.14

At the end of the installation, you must define the administrator password of the ArangoDB instance.

After entering the password, you will have to repeat it and then you will be asked if you want the program to update automatically.

On the next screen, you will be asked about the storage engine. Choose the auto option.

Finally, it will ask you if you want to make a backup of your database every time the package is updated.

And finally, the installation will continue automatically.

Verifying the installation

At this point in the tutorial, the installation went smoothly, however, to make sure everything is working, run:

:~# systemctl status arangodb3.service

You should get a message similar to the one shown in the image. The service is running and active.

The ArangoDB package comes with the following programs:

• arangod: The ArangoDB database daemon.
• arangosh: The ArangoDB shell.
• arangoimp: A bulk importer for the ArangoDB server.
• arangodump: A tool to create backups of an ArangoDB database in JSON format.
• arangorestore: A tool to load data of a backup back into an ArangoDB database.
• arango-dfdb: A datafile debugger for ArangoDB
• arangobench: A benchmark and test tool.

In addition, there is also a beautiful web interface to manage our data in a friendly way. You can access from the browser, with the IP address of the server and port 8529.

Log in. The user is root and the password is the one you defined during the installation.

Next, you will select which database to access.

Once you have logged in, you will see the main panel, with a lot of information about your instance.

And that’s it. Finally, I recommend you consult their official documentation, where you can expand this and other knowledge.

ArangoDB is a program that is having a lot of recent success due to its easy handling and robustness, in addition to its flexibility which makes it ideal for complex tasks.

Tell us your experience in the comments.

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The post How to install ArangoDB on Debian 9? appeared first on Linux Windows and android Tutorials.