Because environment files are sourced into the current environment,
they shouldn't be setting global settings like tracing else they
affect every preceeding import. This is quite confusing when only
half your imports are traced in the logs, because it was either turned
on, or off, by a preceeding environment import.
There is a corresponding dib-run-parts change in
I29f7df1514aeb988222d1094e8269eddb485c2a0 that will greatly increase
debugability for environment files by deliberately logging what files
are sourced and consistently turning on tracing around their import.
This isn't strictly necessary (since dib-run-parts with the prior
change will just turn tracing off after import anyway) but it's a
decent cleanup for consistency. A bare-minimum dib-lint check is
added. Documentation is updated.
Change-Id: I10f68be0642835a04af7e5a2bc101502f61e5357
Other fedora/centos elements can use the YUM variable, already set in
some base elements (fedora, centos-minimal). This commit also exports it
for centos/centos7.
Set a fallback value in pip-and-virtualenv element.
Change-Id: I681d77b924be035c81043bb34c72ec5f859e7108
Closes-Bug: 1598087
cloud.centos.org appears to have changed their naming for images.
This latest iteration drops the YYYYMMDD in favor for YYMM, but
also has a 'latest' available without the date stamp.
This change will mean we no longer have to submit new code reviews
whenever centos changes.
Change-Id: I5a6a0de822561c1d0681abb9487993acf55918f1
This is the centos element, which builds CentOS 6.
There are a couple of modifications to redhat-common because
the version of tar in el6 doesn't support --xattrs-include.
There is a change to both pkg-map and svc-map to add 'centos'
to the 'redhat' family.
Also explicitly have to install cloud-utils growroot and
dracut growpart for proper fsresize at instance launch.
Also sets the DIB_EXTLINUX variable because there is no grub2
for this distro.
Change-Id: Iffd57bce1484c43c2cffcbdb37b602185216e63a
