deserialize value of type `int` from String

[ho-yasla]

trafficstars

template = client.templates().inNamespace(NamespaceName).withName(templateName).get();

Caused by: com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type `int` from String "${{NUMBER_OF_INSTANCES}}": not a valid `int` value
 at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: io.fabric8.openshift.api.model.Template["objects"]->java.util.ArrayList[3]->io.fabric8.kubernetes.api.model.apps.StatefulSet["spec"]->io.fabric8.kubernetes.api.model.apps.StatefulSetSpec["replicas"])

<dependency>
            <groupId>io.fabric8</groupId>
            <artifactId>openshift-client</artifactId>
            <version>5.12.2</version>
</dependency>

[shawkins]

This is a known issue with retrieving templates in their object form - it could be addressed by #4034

The workaround for now is that you either need to use withParameters to supply the template values, or retrieve as a generic kubernetes resource.

[ho-yasla]

This is a known issue with retrieving templates in their object form - it could be addressed by #4034

The workaround for now is that you either need to use withParameters to supply the template values, or retrieve as a generic kubernetes resource.

Can you provide an example source for a workaround?

[shawkins]

To replace the parameter values:

client.templates().inNamespace(NamespaceName).withName(templateName).process(map)

To read the template as a generic

client.genericKubernetesResources("template.openshift.io/v1", "Template").inNamespace(NamespaceName).withName(templateName).get()

or

client.genericKubernetesResources(ResourceDefinitionContext.fromResourceType(Template.class)).withName(templateName).get()

[rohanKanojia]

@ho-yasla : polite ping, Did the suggestion from Steven worked for your use case?

[stale[bot]]

This issue has been automatically marked as stale because it has not had any activity since 90 days. It will be closed if no further activity occurs within 7 days. Thank you for your contributions!

[manusa]

Fixed by #4292