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Questions tagged [openshift-3]

Redhat rolled out Openshift version 3 which is having a totally different architecture than its earlier version referred as 'Openshift' or 'Openshift V2'.

Please check the details here.

All the queries on Openshift V2 or earlier are commonly tagged as 'openshift'. However, the same is no longer valid for Openshift V3. While Openshift V2 and V3 would co-exist for some time, it is more appropriate to tag all V3 related queries under this tag (Openshift-3).

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deleted openshift online pro project has left a trace so cannot create project of same name

I am using OpenShift Online Pro and am following the DevOps with OpenShift book example about multiple project jenkins pipelines that starts at page 43. I am trying a second run through the example so I used the webconsole to delete all the…
simbo1905
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how to run celery with django on openshift 3

What is the easiest way to launch a celery beat and worker process in my django pod? I'm migrating my Openshift v2 Django app to Openshift v3. I'm using Pro subscription. I'm really a noob on Openshift v3 and docker and containers and kubernetes. I…
user3620060
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Openshift - cache management with multiple pods

In one of our project, we are using openshift v3.X to host our spring boot rest services. In the services, we have implemented Guava Cache and we do clear the cache in certain actions. eg. When user wants the list employees from a table, it returns…
user3913069
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How to upload the images folder directly to an OpenShift 3 server?

I want to upload my images folder directly to my OpenShift server rather than keeping the images in my source code file. I also have few jars which are related to the company. How do I install those to OpenShift 3 server's m2 Maven repository?…
Karthik
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Openshift 3: How to create a cron job?

I have been trying to create a cron job on my Openshift 3 Starter app. I have read the docs HERE but I guess I'm not understanding them correctly. I would like run a simple python tcron.py script that prints out a timestamp every minute. I have…
fat fantasma
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How to use Openshift Exposing Object Fields?

The openshift documentation has a feature Exposing Object Fields that I am struggling to comprehend. When I load my secret I am exposing it as per the documentation. Yet it is unclear from the language of the documentation what are the actual…
simbo1905
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not able to build or deploy in openshift wildfly project event coming as Failed scheduling

not able to build or deploy in openshift wildfly project event coming No nodes are available that match all of the following predicates:: Insufficient cpu (106), Insufficient memory (150), MatchNodeSelector (5). Space is not a constraint as i have…
SarthAk
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Updating node 6.2 to node > 8 in openshift 3

I created a node 6.2 and MongoDB project on openshift 3. I don't have the root access to the terminal. I can redeploy if needed. How can I update node? I want to use the async/await functionality. Thank you in advance.
Sharuk Ahmed
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Can't run " oc rsh POD mysqldump foo" on openshift v3

I have installed oc and login openshift on my linux pc. When i running oc rsh mysql-55-centos7-1-1aa3 ls -al /tmp/ total 72428 drwxrwxrwt. 1 root root 35 Oct 30 00:38 . drwxr-xr-x. 1 root root 39 Oct 23 23:53 .. drwxrwxrwt.…
Kim
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Connecting to Websocket in OpenShift Online Next Gen Starter

I'm in the process of trying to get an application which I'd built on the old OpenShift Online 2 free service up and running on the new OpenShift Online 3 Starter, and I'm having a bit of trouble. The application uses websocket, and in the old…
Dashiel N
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OPENSHIFT upgrade 3.11 -> 4.10 - external Oracle DB could not establish connection (timing out)

While upgrading Openshift from 3.11 to 4.10 we are facing intermediate timeouts during direct DB connection initialization, which causing health checks failures and pods restarts. The application running on spring boot 2.6.1, apache commons-dbcp 1.4…
Hanan Zamalin
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Kubernete / Openshift: Config map contains keys that are not valid environment variable names / xxx.yml is not a valid variable

Is this supported by Kubernete / Openshift 3? I use a yaml file after data: and got error from Openshift: Config map app-config contains keys that are not valid environment variable names. Only config map keys with valid names will be added as…
WesternGun
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Using the OpenShift API is there a way to get deployments in a project

I am doing some recon work on projects in our openshift cluster and I am looking for an easy way to get all the Projects in a certain group. I know there is an openshift API that has access to certain openshift artifacts: For example I could make an…
SoftwareSavant
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A new and (almost) effective way to update routes and allow external access

This is a procedure I tried to use to update all the routes of an already installed cluster to allow external access to it. The procedure below seems very viable to me, but we have been having some problems so I would like your help to solve this…
Eduardo Lucio
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IBM MQ doesn't run as mqm on Openshift 4

Hi guys. I've an IBM MQ image deployed on Openshift 4 and for some reason, the processes don't use the user mqm but the one randomly generated by Openshift itself. As a result, I've a Java application that tries to connect to the queues and it fails…
cdprete
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