add support for draining single nodes #843
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With this change if a single node needs to drain to make configure changes it will remove pods using SR-IOV devices, but in case if a reboot is needed we just go and reboot. This is an improvements from the skipDrain option we have in the sriovOperatorConfig where in case of only draining is needed to make the configuration change running pods using sriov will lost the VFs in runtime... Signed-off-by: Sebastian Sch <[email protected]>
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| @@ -22,6 +22,13 @@ type SriovNetworkPoolConfigSpec struct { | |||
| // even if maxUnavailable is greater than one. | |||
| MaxUnavailable *intstr.IntOrString `json:"maxUnavailable,omitempty"` | |||
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| // SkipDrainOnReboot defines if the operator should make a full no drain before reboot | |||
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What does "full no drain" mean?
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With this change if a single node needs to drain to make configure changes it will remove pods using SR-IOV devices, but in case if a reboot is needed we just go and reboot.
This is an improvements from the skipDrain option we have in the sriovOperatorConfig where in case of only draining is needed to make the configuration change running pods using sriov will lost the VFs in runtime...