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I am trying to install a sample application using the git option in OpenShift 4.7.2 (CodeReady containers 1.24) and I keep getting the below error while openshift tries to build the image to be deployed.

Failed to pull image 
"image-registry.openshift-image-registry.svc:5000/employee-ecosys/person-service:latest": rpc error: 
code = Unknown 
desc = Error reading manifest latest in image-registry.openshift-image-registry.svc:5000/employee-ecosys/person-service: 
manifest unknown: manifest unknown

Snapshot of the events streamed in the build logs

The application person-service is a simple crud application build using spring-boot and uses in-memory h2 as its database. Github repo is here

Adnan Mamajiwala
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1 Answers1

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Some checks to perform: Are the image registry pods running?

oc get pods -n openshift-image-registry

Is your specific image created?

oc get images | grep "person-service"

Do you get any images?

oc get images

"latest" is kind of a special tag. You should never manually tag an image as "latest". Openshift will consider the "latest" tag to be the newest image, regardless of what tag it has.

I am not familiar with the git deploy method. I have personally very little experience with any s2i builds. I normally use a git repo for the openshift/kubernetes resources and a git repo for the code (they can be the same but separated in the tree by folder structure) and use a pipeline or manually build the image and push it to a registry somewhere and then let openshift pull it from there.

Arizon
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