Choose Node Class
Some zones of APPUiO Cloud provide two or more node classes you can choose from to schedule your workload. For an explanation of what node classes are and which ones are available, please have a look at Node Classes.
This page will explain how to have workloads scheduled on a specific node class. This works for all workloads within a given namespace, but it can also be done for a single Pod. It’s also possible to set a node class as default for a namespace, while selected Pods run on another node class.
Your workload might get stuck with Pods in the
This happens, when you set a node class that doesn’t exist on the system.
You can set the node class on a namespace level by setting the
appuio.io/default-node-selector annotation on the namespace.
The value of the annotation is a comma-separated list of key-value pairs that are expanded to a node selector.
appuio.io/default-node-selector: "appuio.io/node-class=plus" (1)
|The node class to use for workloads in this namespace.
Single Pods and their controllers can override the node class by setting the
Setting a node selector here overrides the namespace default and the cluster default.
appuio.io/node-class: plus (1)
- name: my-deployment
|The node class to use for this workload.