docs: fix budget calculation for non percentage values (#7728)

Signed-off-by: Sylvain Rabot <sylvain@abstraction.fr>
Co-authored-by: Jonathan Innis <joinnis@amazon.com>

website/content/en/docs/concepts/disruption.md

@@ -281,7 +281,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.

website/content/en/preview/concepts/disruption.md

@@ -281,7 +281,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.

website/content/en/v1.0/concepts/disruption.md

@@ -247,7 +247,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.

website/content/en/v1.1/concepts/disruption.md

@@ -247,7 +247,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.

website/content/en/v1.2/concepts/disruption.md

@@ -281,7 +281,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.

website/content/en/v1.3/concepts/disruption.md

@@ -281,7 +281,7 @@ Karpenter allows specifying if a budget applies to any of `Drifted`, `Underutili
 #### Nodes
 When calculating if a budget will block nodes from disruption, Karpenter lists the total number of nodes owned by a NodePool, subtracting out the nodes owned by that NodePool that are currently being deleted and nodes that are NotReady. If the number of nodes being deleted by Karpenter or any other processes is greater than the number of allowed disruptions, disruption for this node will not proceed.
 
-If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply subtract the number of nodes from the total `(total - non_percentage_value) - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
+If the budget is configured with a percentage value, such as `20%`, Karpenter will calculate the number of allowed disruptions as `allowed_disruptions = roundup(total * percentage) - total_deleting - total_notready`. If otherwise defined as a non-percentage value, Karpenter will simply use that number as a static ceiling `non_percentage_value - total_deleting - total_notready`. For multiple budgets in a NodePool, Karpenter will take the minimum value (most restrictive) of each of the budgets.
 
 For example, the following NodePool with three budgets defines the following requirements:
 - The first budget will only allow 20% of nodes owned by that NodePool to be disrupted if it's empty or drifted. For instance, if there were 19 nodes owned by the NodePool, 4 empty or drifted nodes could be disrupted, rounding up from `19 * .2 = 3.8`.