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diskimage-builder/diskimage_builder/elements/epel/README.rst

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Create docs site containing element READMEs We currently do not have the ability to create a docs site which outlines all the elements. Change-Id: I77ccf61e0c4b1509b3e7ce9b8f15ea5ccfd50d9b
2015-02-07 10:30:02 +00:00
====
epel
====
Add flag to disable EPEL Add DIB_EPEL_DISABLED flag that allows installation of the EPEL repo, but to have it disabled by default. This will help when you have unavoidable EPEL dependencies, but want to make sure you only pull specific things in with "--enablerepo" calls when installing those packages. Change-Id: Iedf6167a7cd69418255ebbee095aea04c50d73fd
2017-03-02 00:11:55 +00:00
Adds EPEL repo, cleans up rhel7 repos This patch adds a new EPEL element for use with EL-based distros in accordance with the official docs[1]. This patch also modifies the rhel7 element to not use the hard-coded repo file. [1] https://fedoraproject.org/wiki/EPEL Change-Id: Ib2fa24b2d519837271a0e213a2dc5a012cc31f3c
2014-09-18 01:32:49 +00:00
This element installs the Extra Packages for Enterprise Linux (EPEL)
repository GPG key as well as configuration for yum.
Add option to set EPEL mirror In some environments it may be desirable to set the EPEL mirror to use. Add this ability. Change-Id: Iefa22bde7a64b40e6d36ba39efa9102de9393e06
2015-09-21 16:11:50 +00:00
Remove installed packages before pip install The release of pip10 has shown up a few issues here Firstly, pip10 now refuses to overwrite distutils installed packages, which includes "python-virtualenv" on centos. History has shown us that we want the packages installed and overwritten, to avoid the packages coming back and messing things up. Pre-install all the packages, then list the files in the packages with "rpm" directly and remove them. This way pip is happy to install. We need to take better account of the package names for this; on Fedora things have switch to "python2-virtualenv" instead of "python-virtualenv" and we can't use an alias to list the package contents. This also highlighted that python2-pip is in EPEL for centos, so enable that when we install it. Make the epel element a no-op for non centos/rhe distros. There is a related change in recent fedora that python3 now installs binaries into /usr/local/bin. There are commented swizzles in here to ensure we retain the status quo of "pip" and "virtualenv" both being python2 based, with the python3 versions being called explicitly "pip3" and "virtualenv3" respectively. Change-Id: I2ffdd9f615ae6b00428c17249e4f216774991b99
2018-04-16 03:16:35 +00:00
Note this element is only useful with platforms that have EPEL support
Add flag to disable EPEL Add DIB_EPEL_DISABLED flag that allows installation of the EPEL repo, but to have it disabled by default. This will help when you have unavoidable EPEL dependencies, but want to make sure you only pull specific things in with "--enablerepo" calls when installing those packages. Change-Id: Iedf6167a7cd69418255ebbee095aea04c50d73fd
2017-03-02 00:11:55 +00:00
such as CentOS and RHEL
Add option to set EPEL mirror In some environments it may be desirable to set the EPEL mirror to use. Add this ability. Change-Id: Iefa22bde7a64b40e6d36ba39efa9102de9393e06
2015-09-21 16:11:50 +00:00
DIB_EPEL_MIRROR:
:Required: No
:Default: None
:Description: To use a EPEL Yum mirror, set this variable to the mirror URL
before running bin/disk-image-create. This URL should point to
the directory containing the ``5/6/7`` directories.
:Example: ``DIB\_EPEL\_MIRROR=http://dl.fedoraproject.org/pub/epel``
Add flag to disable EPEL Add DIB_EPEL_DISABLED flag that allows installation of the EPEL repo, but to have it disabled by default. This will help when you have unavoidable EPEL dependencies, but want to make sure you only pull specific things in with "--enablerepo" calls when installing those packages. Change-Id: Iedf6167a7cd69418255ebbee095aea04c50d73fd
2017-03-02 00:11:55 +00:00
DIB_EPEL_DISABLED:
:Required: No
:Default: 0
:Description: To disable the EPEL repo (but leave it available if
used with an explicit ``--enablerepo``) set this to 1
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