Hi,
Thank you for your cooperation.
Trying it in kubernetes directory, we got this error message.
"[root@xxx metrics-server]# cd metrics-server; kubectl create -f deploy/kubernetes/
-bash: cd: metrics-server: No such file or directory
Error from server (AlreadyExists): error when creating "deploy/kubernetes/aggregated-metrics-reader.yaml": clusterroles.rbac.authorization.k8s.io "system:aggregated-metrics-reader" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/auth-delegator.yaml": clusterrolebindings.rbac.authorization.k8s.io "metrics-server:system:auth-delegator" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/auth-reader.yaml": rolebindings.rbac.authorization.k8s.io "metrics-server-auth-reader" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/metrics-apiservice.yaml": apiservices.apiregistration.k8s.io "v1beta1.metrics.k8s.io" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/metrics-server-deployment.yaml": serviceaccounts "metrics-server" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/metrics-server-deployment.yaml": deployments.apps "metrics-server" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/metrics-server-service.yaml": services "metrics-server" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/resource-reader.yaml": clusterroles.rbac.authorization.k8s.io "system:metrics-server" already exists
Error from server (AlreadyExists): error when creating "deploy/kubernetes/resource-reader.yaml": clusterrolebindings.rbac.authorization.k8s.io "system:metrics-server" already exists""
Should we delete the resources above? If so, could you tell me the way of deleting them?
Warm regards,
Chris
------------------------------
Chris
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Original Message:
Sent: Thu February 13, 2020 02:52 AM
From: TOMASZ HANUSIAK
Subject: How to install the metric server in Openshift v3.11
Hi.
As per:
https://github.com/kubernetes-sigs/metrics-server
it should now be:
kubectl create -f deploy/kubernetes/
Thanks
------------------------------
TOMASZ HANUSIAK
Original Message:
Sent: Wed February 12, 2020 09:05 PM
From: Chris
Subject: How to install the metric server in Openshift v3.11
Hi,
Thank you for your cooperation.
Once we made metric-server via https://github.com/kubernetes-incubator/metrics-server.git which did not work, that is why we deleted /metric-server/deploy/. Then we did as your instruction, however we got the message below.
"kubectl create -f deploy/1.8+/
error: the path "deploy/1.8+/" does not exist"
Even if we created the directory, the message below is just shown.
"kubectl create -f deploy/1.8+/
error: error reading [deploy/1.8+/]: recognized file extensions are [.json .yaml .yml]"
What should we do next?
Kind regards,
Chris
------------------------------
Chris
Original Message:
Sent: Wed February 12, 2020 11:01 AM
From: TOMASZ HANUSIAK
Subject: How to install the metric server in Openshift v3.11
Hi,
Please try this:
1. git clone https://github.com/kubernetes-sigs/metrics-server.git
2. cd metrics-server; kubectl create -f deploy/1.8+/
3.(may not be necessary) oc edit deployments metrics-server -n kube-system and modify "kubernetes.io/arch: amd64" to "beta.kubernetes.io/arch: amd64"
THanks
------------------------------
TOMASZ HANUSIAK
Original Message:
Sent: Tue February 11, 2020 10:55 PM
From: Chris
Subject: How to install the metric server in Openshift v3.11
We always get this message in "manage of platform".
"To see your resource usage, a Red Hat OpenShift administrator must install Kubernetes Incubator Metrics Server on the cluster. For details, see the software requirements in the system requirements documentation."
However, the URL above was expired nowadays so that we cannot know the way of installing the metric-server.
We demand the URL where the installation of metric-server for openshift v3.11(kubernetes v1.11.0+d4cacc0) is introduced because the previous one was that for minikube.
Otherwise, could someone tell me the way of the installation here?
Warm regards,
------------------------------
Chris
------------------------------
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