Tag Archives: containers

Apache Load Balancer and reverse proxy howto | Apache2 load balancer reverse proxy howto

I wasted alot of time trying to figure out how to use Apache as a reverse proxy to load balance two of my web servers.

I thought I would write a little howto on how to get this up and running quickly.

I know used this setup with docker, using two containers running a standard installation of Apache and the other running Apache with the below configuration (Load Balancer)

Lets get started

The following commands will install all the required software using apt and aptitude.

Run the following to install all the required Apache modules.

Now we need up edit the following Apache configuration file.

This is what the configuration file should look like, please change the IPs and ports of the webservers your proxying.

Restart Apache and your ready to rock and roll!

 

Docker crash course with Ubuntu – for beginners | docker ubunter 16.04 beginners guide howto

A quick crash course on how to get a docker container up and going on a Ubuntu 16.04 server.

01. This first section will essentially install the docker repos onto the Ubuntu box.

02. This will actually install docker.

03. Check that its running.

04. This will test that docker is properly installed and able to execute docker containers.

05. This will download the ubuntu image from the repo.

06. The will need to list the images which are available to us, taking note of the image ID

07. Then we cut-n-paste the ID into the command below.

08. You will now notice your running a full blown Ubuntu OS which is actually in a container, this is tested by checking what procs are running by typing “ps waux”, there should only be a few procs running.

09. Exit out of the container, this will end the container

10. The following command will show you the available containers

11.  Determine which container you worked on, cut and paste the ID into the command below to start it in the background.

12. The container is now running, can may connect to it on the terminal by typing the following command and pasting the ID at the end.

 

All you need to know to get you going!