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| author | Suren A. Chilingaryan <csa@suren.me> | 2018-07-05 06:29:09 +0200 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2018-07-05 06:29:09 +0200 |
| commit | 2c3f1522274c09f7cfdb6309adc0719f05c188e9 (patch) | |
| tree | e54e0c26f581543f48e945f186734e4bd9a8f15a /roles/ands_monitor/templates/scripts/maintain.sh.j2 | |
| parent | 8af0865a3a3ef783b36016c17598adc9d932981d (diff) | |
| download | ands-2c3f1522274c09f7cfdb6309adc0719f05c188e9.tar.gz ands-2c3f1522274c09f7cfdb6309adc0719f05c188e9.tar.bz2 ands-2c3f1522274c09f7cfdb6309adc0719f05c188e9.tar.xz ands-2c3f1522274c09f7cfdb6309adc0719f05c188e9.zip | |
Update monitoring scripts to track leftover OpenVSwitch 'veth' interfaces and clean them up pereodically to avoid performance degradation, split kickstart
Diffstat (limited to 'roles/ands_monitor/templates/scripts/maintain.sh.j2')
| -rwxr-xr-x | roles/ands_monitor/templates/scripts/maintain.sh.j2 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/roles/ands_monitor/templates/scripts/maintain.sh.j2 b/roles/ands_monitor/templates/scripts/maintain.sh.j2 new file mode 100755 index 0000000..45c9513 --- /dev/null +++ b/roles/ands_monitor/templates/scripts/maintain.sh.j2 @@ -0,0 +1,8 @@ +#! /bin/bash + +# Left-over network interfaces on the OpenVSwitch bridge after pod termination +ifaces=$(ovs-vsctl show | grep -oP "could not open network device\s*\Kveth[a-f0-9]+" | wc -l) +if [ $ifaces -gt 25 ]; then + echo "Cleaning rogue interfaces ($ifaces) on $(hostname)" + {{ ands_script_path }}/clean_rogue_interfaces.sh > /dev/null +fi |