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diskimage-builder/elements/dhcp-all-interfaces/install.d/dhcp-all-interfaces.service

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Implement dhcp-all-interfaces for systemd. Includes: * Enhancements to the generate-interfaces-file.sh script so that it generates ifcfg network-scripts for distros like Fedora/RHEL. * Includes a new dhcp-all-interfaces.service systemd script which ensures network interfaces get generated before the network service starts on Fedora. * Add a new disable_interface function to generate-interfaces-file.sh which (on Fedora) will delete the ifcfg config for an interface which isn't plugged in. This is important because ifcfg-eth0 exists by default and we want to remove it if the NIC isn't connected. Previous behaviour on Ubuntu is unchanged and the generate-interfaces-file.sh just logs it as skipped. * General doc updates... I tested this on a multi-nic machine w/ Fedora where the first NIC exists but was not connected. Change-Id: Ia99e312539da43caefd72aa60398d43dac5dcc8f Closes-Bug: 1239880
2014-01-09 20:32:52 +00:00
[Unit]
Description=DHCP All Interfaces Service
Wants=local-fs.target systemd-udev-settle.service
After=local-fs.target systemd-udev-settle.service
Before=network.service
[Service]
Type=oneshot
Rename generate-interfaces-file.sh... Rename generate-interfaces-file.sh to dhcp-all-interfaces.sh so that it is easier to find/remember in the $PATH on a deployed image. Also, on some distros the script actually generates many files so the previous name was a bit confusing. Change-Id: I7152fa7c28e8ade251311da2cd5f75972423b66c
2014-01-21 21:10:43 +00:00
ExecStart=/usr/local/sbin/dhcp-all-interfaces.sh
Implement dhcp-all-interfaces for systemd. Includes: * Enhancements to the generate-interfaces-file.sh script so that it generates ifcfg network-scripts for distros like Fedora/RHEL. * Includes a new dhcp-all-interfaces.service systemd script which ensures network interfaces get generated before the network service starts on Fedora. * Add a new disable_interface function to generate-interfaces-file.sh which (on Fedora) will delete the ifcfg config for an interface which isn't plugged in. This is important because ifcfg-eth0 exists by default and we want to remove it if the NIC isn't connected. Previous behaviour on Ubuntu is unchanged and the generate-interfaces-file.sh just logs it as skipped. * General doc updates... I tested this on a multi-nic machine w/ Fedora where the first NIC exists but was not connected. Change-Id: Ia99e312539da43caefd72aa60398d43dac5dcc8f Closes-Bug: 1239880
2014-01-09 20:32:52 +00:00
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target
Alias=dhcp-all-interfaces.service
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