Use Node Affinity in Kubernetes

Use Node Affinity in Kubernetes

Use Node Affinity in KubernetesNode affinity is a set of rules. It is used by the scheduler to decide where a pod can be placed in the cluster. The rules are defined using labels on nodes and label selectors specified in pods definition. Node affinity allows a pod to specify an affinity towards a group of nodes it can be scheduled on. We can limit a Pod to only be able to run on a particular Node(s). nodeSelector is the simplest form of node selection constraint. nodeSelector is a property of PodSpec. For the pod to be eligible to run on a node, the node must have each of the indicated labels.

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Install ISPConfig 3 – Roundcube plugins on Debian 10

Install ISPConfig 3 – Roundcube plugins on Debian 10

Install ISPConfig 3 – Roundcube plugins on Debian 10The ispconfig3_roundcube plugins integrate your ISPConfig mail account settings in Roundcube. In this tutorial, I will take you through the process of installing them.PrerequisitesRoundcube has to be installed using apt. If not, you may need to change the file paths used in this tutorial.Make sure your ISPConfig and Roundcube installation are up to dateAdding a remote userThe ISPConfig 3 plugins use the API to connect to your system. Therefore we need to create a remote user in the control panel.Log in to your panel, go to System -> Remote Us

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