Additional Kubernetes settings

Annotations

The annotations field serves as a pass-through for all the resources managed by the CR. You can add any annotation to this field. The annotations here overwrite the default annotations.

See https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/.

Labels

The labels field serves as a pass-through for Pod labels. You can add any label to this field and have it apply to the pod. The labels here overwrite the default labels provided. For example, if the label 'mylabel=1' was provided, it would apply to all kubernetes resources managed by this CR.

See https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/.

Node Selector

This field allows you to specify a set of key value pair that must be matched against the node labels to decide which API Connect pods can be scheduled on that node. Only nodes matching all of these key value pairs in their labels will be selected for scheduling API Connect pods.

See https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/.

Tolerations

This field allows you to select which nodes API Connect pods can be scheduled or not scheduled. By specifying a set of matching tolerations, you can control whether specific nodes can be used for scheduling API Connect Pods.

Effect (optional)

Effect indicates the taint effect to match. Empty means match all taint effects. When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.

Key (optional)

Key is the taint key that the toleration applies to. Empty means match all taint keys. If the key is empty, operator must be Exists; this combination means to match all values and all keys.

Operator represents a key's relationship to the value. Valid operators are Exists and Equal. Defaults to Equal. Exists is equivalent to wildcard for value, so that a pod can tolerate all taints of a particular category.

Operator (optional)

Operator represents a key's relationship to the value. Valid operators are Exists and Equal. Defaults to Equal. Exists is equivalent to wildcard for value, so that a pod can tolerate all taints of a particular category.

Toleration seconds (optional)

TolerationSeconds represents the period of time the toleration (which must be of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, it is not set, which means tolerate the taint forever (do not evict). Zero and negative values will be treated as 0 (evict immediately) by the system.

Value (optional)

Value is the taint value the toleration matches to. If the operator is Exists, the value should be empty, otherwise just a regular string.

See https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/.