[fedora-kickstarts] branch f28 updated (013901d -> 9a25016)

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kevin pushed a change to branch f28
in repository fedora-kickstarts.

      from  013901d   Bump some more partition sizes
       new  9a25016   When building cloud images oz uses dracut to setup networking and it
in turn makes a ifcfg-en<something> file with this config. We don't want to use
this, we want to always use ifcfg-eth0 so it's the same on all images. So, we remove
ifcfg-en* (They are different on each arch we make cloud images for, but en* gets them
all). Additionally we were using some old udev tricks to get eth0, but this is error prone
and already incorrect as systemd-udev has moved files aroun [...]

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Summary of changes:
 fedora-cloud-base.ks | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

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[fedora-kickstarts] 01/01: When building cloud images oz uses dracut to setup networking and it in turn makes a ifcfg-en<something> file with this config. We don't want to use this, we want to always use ifcfg-eth0 so it's the same on all images. So, we remove ifcfg-en* (They are different on each arch we make cloud images for, but en* gets them all). Additionally we were using some old udev tricks to get eth0, but this is error prone and already incorrect as systemd-udev has moved f

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kevin pushed a commit to branch f28
in repository fedora-kickstarts.

commit 9a25016bacaf0e9a00fa72a3c93f19632646f1ba
Author: Kevin Fenzi <kevin(a)scrye.com&gt;
Date:   Mon Mar 19 16:23:29 2018 -0700

    When building cloud images oz uses dracut to setup networking and it
    in turn makes a ifcfg-en<something> file with this config. We don't
    want to use this, we want to always use ifcfg-eth0 so it's the same
    on all images. So, we remove ifcfg-en* (They are different on each
    arch we make cloud images for, but en* gets them all).
    Additionally we were using some old udev tricks to get eth0, but this
    is error prone and already incorrect as systemd-udev has moved files
    around, so instead we just switch to net.ifnames=0 on the boot line,
    which should continue working.
---
 fedora-cloud-base.ks | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fedora-cloud-base.ks b/fedora-cloud-base.ks
index f54ac52..b7584cb 100644
--- a/fedora-cloud-base.ks
+++ b/fedora-cloud-base.ks
@@ -35,7 +35,8 @@ rootpw --lock --iscrypted locked
 
 firewall --disabled
 
-bootloader --timeout=1 --append="no_timer_check console=tty1
console=ttyS0,115200n8"
+# We pass net.ifnames=0 because we always want to use eth0 here on all the cloud images.
+bootloader --timeout=1 --append="no_timer_check net.ifnames=0 console=tty1
console=ttyS0,115200n8"
 
 network --bootproto=dhcp --device=link --activate --onboot=on
 services --enabled=sshd,cloud-init,cloud-init-local,cloud-config,cloud-final
@@ -170,11 +171,6 @@ NOZEROCONF=yes
 DEVTIMEOUT=10
 EOF
 
-# For cloud images, 'eth0' _is_ the predictable device name, since
-# we don't want to be tied to specific virtual (!) hardware
-rm -f /etc/udev/rules.d/70*
-ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
-
 # simple eth0 config, again not hard-coded to the build hardware
 cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF
 DEVICE="eth0"
@@ -245,8 +241,12 @@ dd bs=1M if=/dev/zero of=/var/tmp/zeros || :
 rm -f /var/tmp/zeros
 echo "(Don't worry -- that out-of-space error was expected.)"
 
-# For trac ticket https://fedorahosted.org/cloud/ticket/128
-rm -f /etc/sysconfig/network-scripts/ifcfg-ens3
+# When we build the image with oz, dracut is used 
+# and sets up a ifcfg-en<whatever> for the device. We don't 
+# want to use this, we use eth0 so it is always the same. 
+# So we remove all these ifcfg-en<whatever> devices so 
+# The 'network' service can come up cleanly.
+rm -f /etc/sysconfig/network-scripts/ifcfg-en*
 
 # Enable network service here, as doing it in the services line
 # fails due to RHBZ #1369794

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