Questions tagged [openshift]

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How to avoid an avalanche of images in Openshift when security patches keep coming in?

Our applications are based on tomcat, strictly speaking on tomcat base s2i image provided by RedHat. This is updated quite frequently, and we need to comply to some regulations and apply the updates. ...
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How to make fast JSON responses (or equivalent) between server app and front-end apps all running on OpenShift?

I have a system with 5 source data stores (mostly PostgreSQL databases) from which, I want to connect them all to containers running on OpenShift: A library of react applications who's components make ...
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6 views

OKD/OpenShift on Azure public DNS requirements

In the openshift/OKD latest (4.5) documentation for Azure and AWS, they state that you need a public DNS domain registered on that cloud platform before you install the cluster. Can this be a one off ...
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Scheduling an OpenShift “job”

I have a backup process that involves an Openshift "job". We fire off this job by oc delete the previous job object Edit the following yaml with the backup location which is either backupa ...
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Deleteing specific pods in a statefulset

I have a statefulset application, because it is important to communicate with the same pod after initiation of the communication. Every pod communicates with other potential client. When some client ...
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Doing a task on pod termination

I have a script that creates openshift objects on start of a pod and on termination. I've created an initcontainer that runs the start script. However I can't find a way to run the termination script ...
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Connect a specific pod from the outside world

I have a service for a specific pod of a statefulset: (and probably gonna create similar services for more pods lately) apiVersion: v1 kind: Service metadata: name: app-0 spec:   type: ...