2020欧洲杯时间表

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Questions tagged [openshift]

OpenShift is Red Hat's distribution of Kubernetes for the enterprise. In terms of cloud service computing models, OpenShift implements the functionality of both a Platform as a Service (PaaS) and a Container as a Service (CaaS).

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1answer
31 views

Docker Image history without using docker history command

I have a docker image. I want to analyze the docker image history, for this I can use docker image history command in the docker installed environment. But when am working in a Openshift cluster, I ...
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1answer
36 views

Horizontal pod Autoscaling without custom metrics

We want to scale our pods horizontally based on the amount of messages in our Kafka Topic. The standard solution is to publish the metrics to the custom metrics API of Kubernetes. However, due to ...
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0answers
20 views

Connect to MongoDB remote on Openshift Online

I want to connect to my MongoDB hosted on Openshift Online (we have a Pro account) using only the database's Host IP, Port, db username, db password, db name. Currently I can do it using the Openshift ...
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2answers
26 views

How to remove a label from a kubernetes object just with “kubectl apply -f file.yaml”?

I'm playing around with GitOps and ArgoCD in Redhat Openshift. My goal is to switch a worker node to an infra node. I want to do this with descriptive YAML Files, and NOT manually by using the ...
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0answers
26 views

How to access the Openshift cluster using .kubeconfig file

I have to authenticate the openshift cluster via .kube/config file. For that, I have generated a x509 client certificate and key using OpenSSL.I converted that certificate into .pem format using the ...
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0answers
14 views

OpenShift - Schedule Email

I have OpenShift 3.11 and I need to send via email Application metrics (CPU, RAM, Network, Pods) on scheduled time intervals. I couldn't find such feature in the console. Is there any way to do it?
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0answers
18 views

Splunk image in Openshift 4.3 and Splunk integration with it

I have Openshift 4.3 installed in AWS platform. My requirement is to deploy the splunk docker container on it and integrate with openshift so that the logs can be seen in Splunk. I have 2 queries 1. ...
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0answers
10 views

Problem with http2 comunication in Openshift

I have a problem with http2 communication in Openshift between pods. Version: [root@localhost ~]# minishift version minishift v1.34.2+2410ad2 CDK v3.12.0-1 I'm routing from client app to server via ...
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0answers
6 views

Why registry-console template is missing in reinstalling internal okd registry?

I'm reinstalling okd internal registry following this tutorial OpenShift Origin (OKD) 3.11 : Deploy Registry but I'm stopped on the registry console creation with this command: oc new-app -n ...
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0answers
24 views

getting 502 bad gateway iin openshift route

Hi today when I try to expose my service using route I'm getting 502 bad gateway...my openshift cluster version is 3.11. I used oc expose my-service to expose my service using the route. I have ...
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0answers
29 views
+50

How to create a dynamic storage class in OCP 3.11?

When I try to run a script for OCP 3.11 I get this error At least one dynamic storage class must be available in order to proceed. How can I create this dynamic storage class?
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2answers
143 views

Openshift vs Rancher, what are the differences?

I am totally new to this two technologies (I know docker and kubernetes btw). Haven't find much an the web about this comparison topic. I have read that Openshift is used by more companies,but a ...
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1answer
20 views

How to scan docker image using JFrog XRay from Openshift pipeline

I have docker image pushed to artifactory docker registry, JFrog XRay is up and running. I understand that to use XRay, it requires some build info passed to it (like buildName, buildNumber), which ...
1
vote
1answer
31 views

Deploying and exposing a microservice on Openshift

I'm new in k8s world and using Openshift 4.2.18. I want to deploy a microservice on it. What I need is one common ip and being able to access each microservice using virtual path. Like this, https:/...
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0answers
7 views

Create a Openshift image from github project with Dockerfile + tag into OCP repository

I need to create an image from a github repository containing a Dockerfile and push it into OCP internal registry in a particular path like : 172.x.x.x:5000/${ENVIRONMENT_NAMESPACE}/myapp-docker:ready ...

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