KOS Team

[Bug]: Scaling-Down Stuck if Pods Restart during Scaling Down

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### Bug Description When scaling down the zookeeper cluster from 5 replicas to 3 replicas while the two replicas to be deleted are restarted due to some external faults or...

Scale down operation fails and is never requeued if `getReplicasForPod` fails transiently

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## Bug Report **What did you do? / Minimal Reproducible Example** We first deployed a five-replica Solr cluster, then modified the CR to scale down to three replicas. The scale...

TiDB operator does not delete original configmap after user changes the config in the cr, causing resource leak

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## Bug Report **What version of Kubernetes are you using?** Client Version: v1.31.0 Kustomize Version: v5.4.2 Server Version: v1.29.1 **What version of TiDB Operator are you using?** v1.6.0 **What's the...

TiDB operator cannot start the cluster when config field is not provided

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## Bug Report **What version of Kubernetes are you using?** Client Version: v1.31.1 Kustomize Version: v5.4.2 Server Version: v1.29.1 **What version of TiDB Operator are you using?** v1.6.0 **What's the...

TiDB operator cannot update nor contact the TiDB cluster after the TLS config is changed

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## Bug Report **What version of Kubernetes are you using?** 1.28.1 **What version of TiDB Operator are you using?** 1.6.0 **What storage classes exist in the Kubernetes cluster and what...

TiDB operator cannot update configuration for TiKV

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## Bug Report **What version of Kubernetes are you using?** 1.28.1 **What version of TiDB Operator are you using?** 1.6.0 **What storage classes exist in the Kubernetes cluster and what...

Cass-operator is unable to delete Users in Cassandra

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### What happened? We want to delete a user that we previously created through the `spec.users` property in the CRD. However, by removing the user entry from the `spec.users` list,...

Cassandra cannot become ready after configuration change

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### What happened? We tried to change the configuration of an existing Cassandra cluster, by changing the `cassandra-yaml.num_tokens` from `16` to `8`. The operator proceeds to update the StatefulSets of...

Starting process should ignore Pending state pods and start the next one in the rack

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### What happened? We are trying to resume a stopped Cassandra cluster. The cluster may not have the enough resource to schedule all the Pods, and we found that in...

**Describe the bug** When applied invalid configuration, Cassandra pod started with `cass-management-api` image reports misconfiguration, but keeps running in a zombie state. When checking the running processes in the Cassandra...