Taint and Tolleration Flashcards
1
Q
What is Taint
A
Marking a Node for some special purpose.
2
Q
What is the Toleration
A
By default, Pods has no Toleration. Mean one taint is applied to a node pods cannot be placed in the node unless specified.
3
Q
Where is toleration applied
A
To pods
4
Q
Whare is taint applied
A
To node.
5
Q
What are the three taint effects
A
noSchedule: PreferNoSchedule: NoExecute.
6
Q
NoSchedule
A
The Pode will not the Scheduled in the node
7
Q
PreferNoSchedule
A
System Will try to avoid placing the pod on the node.
8
Q
NoSchedule
A
No new pode will be scheduled on the node , if any existing pod is there that will be evicted.
