How to Re-Install Minio In LTS3 setup

Problem

Minio pods are stuck in ContainerCreating, Image pull error, ContainerStatusUnknown status.

NAMESPACE NAME READY STATUS RESTARTS AGE

minio console-59d679474-7fzvr 0/1 Completed 0 29h

minio console-59d679474-klt79 0/1 ContainerStatusUnknown 0 170m

minio console-59d679474-x9nbq 0/1 ErrImagePull 0 143m

minio minio-operator-5bcbcb9b48-fhr8k 1/1 Running 8 (102m ago) 29h

minio minio1-pool-0-0 0/1 ContainerCreating 0 159m

The errors seen in the minio pod logs are:

Environment

Platform9 Self Managed Cloud Platform9 - v5.9 and Higher

Procedure

Steps to re-install Minio:

Un-install Minio using helm in the Management Cluster:

# export KUBECONFIG=/etc/nodelet/airctl-mgmt/certs/admin.kubeconfig

# helm -n minio uninstall minio-tenant

# helm -n minio uninstall minio-operator

Install the Minio operator:

# helm -n minio install minio-operator /opt/pf9/airctl/conf/helm_charts/minio-operator-4.5.1.tgz -f /opt/pf9/airctl/conf/helm_values/minio-operator.template.yml

Check if the operator is running on the cluster:

# kubectl get pods -A | grep minio-operator

Once operator is running, wait for ~30s to let it initialize. Then run:

# helm -n minio install minio-tenant /opt/pf9/airctl/conf/helm_charts/minio-tenant-4.5.1.tgz -f minio_tenant_values.yml

Additional Information

Need to check if there are any other underlying issue causing the pod failures, like etcd latency.

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