License and License KeysFeedback
A license key is always required for the operator to work.
The only exception is when you run the operator with Community PostgreSQL: in this case, if the license key is unset, a cluster will be started with the default trial license - which automatically expires after 30 days.
A license key allows you to create an unlimited number of PostgreSQL clusters in your installation.
The license key needs to be available in a
Secret in the same namespace where
the operator is deployed (
ConfigMap is also available, but not recommended
for a license key).
For more information, please refer to the "Operator configuration" section.
Once the company level license is installed, the validity of the license key can be checked inside the cluster status.
When the operator is installed in Kubernetes using the YAML manifest,
it is deployed by default in the
Given the namespace name, and the license key, you can create the config map with the following command:
Operator pods will need to be recreated to apply the new configuration. You can use the following command:
When instead OLM is used (i.e. on OpenShift or on Kubernetes from OperatorHub),
you can choose to install the operator in a single namespace
or to make it available in all namespaces. The second option is
the default one, and the operator will be installed in
openshift-operators on OpenShift and
operators on OperatorHub.
You can add a given license key to an entire cluster, by creating a secret in
the desired namespace (
operators, or the selected one)
with the following command:
You'll need to delete the current operator pods. New pods will be automatically recreated and will use the secret:
Cluster resource has a
licenseKey parameter in its definition.
You can find the expiration date, as well as more information about the license,
in the cluster status:
A cluster license key can be updated with a new one at any moment, to extend the expiration date or move the cluster to a production license.
Cluster resource can also have a
licenseKeySecret parameter, which contains
the name and key of a secret. That secret contains the license key provided by EnterpriseDB.
This field will take precedence over
licenseKey: it will be refreshed
when you change the secret, in order to extend the expiration date, or switching from a trial
license to a production license.
Cloud Native PostgreSQL is distributed under the EnterpriseDB Limited Usage License Agreement, available at enterprisedb.com/limited-use-license.
Cloud Native PostgreSQL: Copyright (C) 2019-2021 EnterpriseDB.
After the license expiration, the operator will cease any reconciliation attempt on the cluster, effectively stopping to manage its status. This also includes any self-healing and high availability capabilities, such as automated failover and switchovers.
The pods and the data will still be available.