Merge "yum-minimal: do not configure eth0 & eth1 for DHCP automatically"
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commit
441069bc17
@ -12,3 +12,10 @@ flag to disk-image-create when using this element.
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The `DIB_OFFLINE` or more specific `DIB_YUMCHROOT_USE_CACHE`
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The `DIB_OFFLINE` or more specific `DIB_YUMCHROOT_USE_CACHE`
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variables can be set to prefer the use of a pre-cached root filesystem
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variables can be set to prefer the use of a pre-cached root filesystem
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tarball.
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tarball.
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By default, `DIB_YUM_MINIMAL_CREATE_INTERFACES` is set to enable the
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creation of `/etc/sysconfig/network-scripts/ifcfg-eth[0|1]` scripts to
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enable DHCP on the `eth0` & `eth1` interfaces. If you do not have
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these interfaces, or if you are using something else to setup the
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network such as cloud-init, glean or network-manager, you would want
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to set this to `0`.
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@ -1,2 +1,6 @@
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export DISTRO_NAME=centos
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export DISTRO_NAME=centos
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export DIB_RELEASE=${DIB_RELEASE:-7}
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export DIB_RELEASE=${DIB_RELEASE:-7}
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# by default, enable DHCP configuration of eth0 & eth1 in network
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# scripts. See yum-minimal for full details
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export DIB_YUM_MINIMAL_CREATE_INTERFACES=${DIB_YUM_MINIMAL_CREATE_INTERFACES:-1}
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@ -12,3 +12,7 @@ Ubuntu and Debian. Nothing additional is needed on Fedora or CentOS.
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The `DIB_OFFLINE` or more specific `DIB_YUMCHROOT_USE_CACHE`
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The `DIB_OFFLINE` or more specific `DIB_YUMCHROOT_USE_CACHE`
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variables can be set to prefer the use of a pre-cached root filesystem
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variables can be set to prefer the use of a pre-cached root filesystem
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tarball.
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tarball.
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If you wish to have DHCP networking setup for eth0 & eth1 via
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/etc/sysconfig/network-config scripts/ifcfg-eth[0|1], set the
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environment variable `DIB_YUM_MINIMAL_CREATE_INTERFACES` to `1`.
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@ -28,6 +28,12 @@ NETWORKING_IPV6=yes
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NOZEROCONF=yes
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NOZEROCONF=yes
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EOF
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EOF
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# If you want eth0 and eth1 created as DHCP based interfaces, enable
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# this. You don't want this if systemd is going to call the
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# interfaces on the real system something else, or if you're using a
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# network-manager like cloud-init, glean or network-manager that will
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# handle the interfaces dynamically.
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if [[ "${DIB_YUM_MINIMAL_CREATE_INTERFACES:-0}" -eq "1" ]]; then
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for interface in eth0 eth1; do
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for interface in eth0 eth1; do
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cat << EOF | tee /etc/sysconfig/network-scripts/ifcfg-$interface > /dev/null
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cat << EOF | tee /etc/sysconfig/network-scripts/ifcfg-$interface > /dev/null
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DEVICE=$interface
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DEVICE=$interface
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@ -35,3 +41,4 @@ BOOTPROTO=dhcp
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ONBOOT=on
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ONBOOT=on
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EOF
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EOF
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done
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done
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fi
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