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| author | Dimitri Staessens <dimitri.staessens@ugent.be> | 2017-11-15 00:03:05 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-11-15 17:06:01 +0100 |
| commit | 2e91ca33f90f7c74887013e08c95bb00cdd4fc00 (patch) | |
| tree | 7f12aa13b45eb9e91d495b8c67b313e24585701b /rumba/ssh_support.py | |
| parent | 0801eba70daacddd5692543dea013e85a82ef76b (diff) | |
| download | rumba-2e91ca33f90f7c74887013e08c95bb00cdd4fc00.tar.gz rumba-2e91ca33f90f7c74887013e08c95bb00cdd4fc00.zip | |
prototypes: Fix VLAN setup for IRATI on Ubuntu
Some exogeni nodes have scripts that auto-rename interfaces in a way
that causes conflicts with VLAN setup for IRATI. This removes those
scripts and restarts the network daemon for the changes to take
effect.
Diffstat (limited to 'rumba/ssh_support.py')
| -rw-r--r-- | rumba/ssh_support.py | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/rumba/ssh_support.py b/rumba/ssh_support.py index ccff321..60a3767 100644 --- a/rumba/ssh_support.py +++ b/rumba/ssh_support.py @@ -294,14 +294,13 @@ def copy_file_to_testbed(testbed, ssh_config, path, destination): copy_files_to_testbed(testbed, ssh_config, [path], destination) -def setup_vlan(testbed, node, vlan_id, int_name): +def setup_vlans(testbed, node, vlans): """ Gets the interface (ethx) to link mapping @param testbed: testbed info @param node: the node to create the VLAN on - @param vlan_id: the VLAN id - @param int_name: the name of the interface + @param vlans: list of lists of VLAN id to interface """ if testbed.username == 'root': def sudo(s): @@ -310,20 +309,24 @@ def setup_vlan(testbed, node, vlan_id, int_name): def sudo(s): return 'sudo ' + s - logger.debug("Setting up VLAN on node %s, if %s.", node.name, int_name) + cmds = ["if [ -d /etc/udev/rules.d ] && " + "[ \"$(ls -A /etc/udev/rules.d)\" ]; " + "then sudo rm /etc/udev/rules.d/*; " + "type systemctl > /dev/null 2>&1; " + "if [ $? -eq 0 ]; then sudo systemctl " + "restart systemd-networkd; fi; fi"] - args = {'ifname': str(int_name), 'vlan': str(vlan_id)} + for item in vlans: + args = {'ifname': str(item[0]), 'vlan': str(item[1])} + cmds += [sudo("ip link add link %(ifname)s name " + "%(ifname)s.%(vlan)s type vlan id %(vlan)s" % args), + sudo("ip link set dev %(ifname)s.%(vlan)s up" % args)] + if testbed.flags['no_vlan_offload']: + cmds += [sudo("ethtool -K %(ifname)s rxvlan off" % args), + sudo("ethtool -K %(ifname)s txvlan off" % args)] + + logger.info('Setting up VLANs for node %s', node.name) - cmds = [sudo("ip link add link %(ifname)s name " - "%(ifname)s.%(vlan)s type vlan id %(vlan)s" - % args), - sudo("ip link set dev %(ifname)s.%(vlan)s up" - % args)] - if testbed.flags['no_vlan_offload']: - cmds += [sudo("ethtool -K %(ifname)s rxvlan off" - % args), - sudo("ethtool -K %(ifname)s txvlan off" - % args)] execute_commands(testbed, node.ssh_config, cmds) def aptitude_install(testbed, node, packages): |