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https://issues.apache.org/jira/browse/VCL-961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15384837#comment-15384837
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ASF subversion and git services commented on VCL-961:
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Commit 1753423 from [email protected] in branch 'vcl/trunk'
[ https://svn.apache.org/r1753423 ]
VCL-961
Added generate_ifcfg_file subroutines to Linux.pm. Updated enable_dhcp and
set_static_public_address to use it.
Reworked Linux.pm::set_static_public_address to not simply overwrite the
ifcfg-* file. Changed set_static_public_address to use set_default_gateway and
update_resolv_conf subroutines rather than using duplicated code.
Updated Linux.pm::get_network_configuration to retrieve network bridge
information and add it to the hash returned. Updated
OS.pm::get_public_interface_name to check if the configuration for an interface
contains a 'master' key indicating that the interface is a slave -- usually
because it is bridged. If this key is set then the interface isn't considered.
Fixed some regex/parsing issues with Linux.pm::get_network_bridge_info.
VCL-970
Added code to create a route-* file in Linux.pm::set_default_gateway so that
the default gateway persists across reboots. Also added code to enable_dhcp to
delete an interface's route-* file.
VCL-969
Added code to Linux.pm::pre_capture to disable the 'firstboot' service if it
exists.
> VCL may clobber custom network configurations on Linux images
> -------------------------------------------------------------
>
> Key: VCL-961
> URL: https://issues.apache.org/jira/browse/VCL-961
> Project: VCL
> Issue Type: Improvement
> Components: vcld (backend)
> Affects Versions: 2.4.2
> Reporter: Andy Kurth
> Assignee: Andy Kurth
> Fix For: 2.5
>
>
> During image capture, vcld recreates
> /etc/sysconfig/network-scripts/ifcfg-eth0 and ifcfg-eth0 with a very simple
> DHCP configuration. This breaks things if the image creator configured a
> bridged interface.
> The code should be updated to intelligently reconfigure these files when
> enabling DHCP, leaving a bridge intact if configured.
> Any Red Hat 6.x and earlier based image is affected including CentOS 6.x.
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