Setting up Git on EC2 to pull from GitHub repo

Question

I\'m kind of new to both EC2 and Git, and I have just set up my first instance of EC2, using a clean Amazon Linux AMI. I also installed MySQL, Apache and PHP and opened some por

Answer 1

I just solved such situation by following the tutorial that Mark Longair pointed before. The only problem I got was in the creation of the bare git repository. So let me resume how I solved it.

1. I already have my github private repository.
2. I created the EC2 Linux AMI (Ubuntu for practical procedures)
3. I've installed git, mysql, php, apache and ssh at the EC2 instance, and added my public ssh key to the /home/ubuntu/.ssh/authorized_keys file.
4. Once at the EC2 instance I created two folders, the first one to hold the repository (I just named it as I've named my github repository), and the second one to hold the site(s): mkdir sitesrepo.git websites.
5. Then I went to the folder that was going to hold the repository and initialized the bare repository: cd sitesrepo.git && git init --bare

6. I created the hook file via vim with the following content in a file named post-receive and then I made it executable via chmod +x post-receive (just as the tutorial stated). That file must be placed at /home/ubuntu/sitesrepo.git/hooks

   #!/bin/sh
   GIT_WORK_TREE=/home/ubuntu/websites git checkout -f
   

7. Here's where my steps differ from the tutorial mentioned before: A bare git repository has a conflict where it can't hold the worktree being a bare repository (It doesn't make sense since it's a bare repository. Non-bare repositories are intended to have a working space, i.e. a worktree). Fortunately you can manually set up the repository config file. So by editing the file /home/ubuntu/sitesrepo.git/config you must guarantee to have something like this:

   [core]
       repositoryformatversion = 0
       filemode = true
       bare = false
       worktree = /home/ubuntu/websites
   [receive]
       denycurrentbranch = ignore
   

8. Now, at your own machine, at your git local repository working folder, the idea is to add a new remote repository. Currently you have configured by default origin which tells your repository to push your content into github's repository. The tutorial calls such remote repository web. So you have to run once: git remote add web ssh://mysite.com/home/ubuntu/sitesrepo.git && git push web +master:refs/heads/master. The subsequent pushes can be done via a simple git push web

9. Depending on how many sites you are planning to hold, you must configure your apache sites-enabled hosts. Also, since you're using apache, don't forget to change the web folder to point to /home/ubuntu/websites, because by default it points to /var/www But you're ready to go, just don't forget to restart the apache service after defining the new web folder.

Hope this helps with your question.