Improve generation process for RPM package

[jesuslinares]

The current script to build the RPM packages is too complex. It also needs other dependencies as mock and it takes too much time to build the packages.

Tasks to do:

• Simplify the build script.
  • Clean up the script.
  • Improve the parameter handler.
  • Remove all the unnecessary stuff to create a package. Remove everything else.
• Remove mock from the build process. The installation and maintenance of mock is too hard.
• Use Docker containers to build the packages.
• Make a script/tool to build and prepare the environment.
• Create the Dockerfiles to build i386 and x86_64 rpm packages.
• Create the Dockerfiles to build i386 and x86_64 rpm legacy packages (CentOS 5 / RHEL 5).
• The RPM packages must copy the CHANGELOG file from the sources, rather than the one in rpmbuild/SOURCES.
• The RPM packages must install the wazuh-manager.init and wazuh-agent.init files from the sources, rather than the one in rpmbuild/SOURCES.
• Add compatibility for previous Wazuh versions. This means that the new tool to build the rpm packages must be able to build all the Wazuh 3.x versions.
• Add support to build the packages in different directories using rpm macros.
• Testing.

[BraulioV]

Hi team,

I just uploaded the new scripts and Dockerfiles to build the RPM packages. For now, you can build an RPM package in a CentOS 6 that can be installed in Fedora, CentOS, RHEL, Amazon Linux, Suse 12, etc., but I'm having some issues to build the Docker image for CentOS 5 with the CentOS 5 repositories.

For now, you only need git and Docker to build the packages.

[BraulioV]

In addition to what I said before, the RPM specs from previous versions need this changes:

• The RPM packages must copy the CHANGELOG file from the sources, rather than the one in rpmbuild/SOURCES.
• The RPM packages must install the wazuh-manager.init and wazuh-agent.init files from the sources, rather than the one in rpmbuild/SOURCES.

Without this, you can't build a package with this new system.

[BraulioV]

This commit 5e884a8 solves the previous comment.

In addition, I just added the RPM specs for 3.4.0 in this branch.

[BraulioV]

Hi team,

I solved this two issues:

• The RPM packages must copy the CHANGELOG file from the sources, rather than the one in rpmbuild/SOURCES.
• The RPM packages must install the wazuh-manager.init and wazuh-agent.init files from the sources, rather than the one in rpmbuild/SOURCES.

in this commit: 5e884a8.

Regards,
Braulio.

[BraulioV]

Hi team,

with this commit: 1d7a1ce, I add simplify even more the rpm build script and I add the following features:

• Added support for different directories.
• Added support to set the number of threads and the release of the package dynamically using rpm macros.
• Added support for all the previous versions of Wazuh.

Everything is done by defining rpmmacros and using them in the rpm spec file. I will continue with the process to build rpm packages for CentOS 5.

Regards,
Braulio.

[BraulioV]

Hi team,

right now, the Docker image to build the CentOS 5 packages for x86_64 works like a charm, but, I'm having some issues with the i386 image when linking the Wazuh binaries with the compiled OpenSSL in src/external.

For now, this image will have to wait in order to improve the RPM specs, so I made this PR (#28) to add this features.

Regards,
Braulio.