# Percona Operator for MongoDB **URL:** https://forums.percona.com/c/mongodb/percona-kubernetes-operator-for-mongodb/29.md?page=4 [Latest](https://forums.percona.com/latest.md) · [Categories](https://forums.percona.com/categories.md) · [Tags](https://forums.percona.com/tags.md) **Page:** 5 --- ## [Percona Mongodb operator restarts with error "fatal error: concurrent map read and map write"](https://forums.percona.com/t/percona-mongodb-operator-restarts-with-error-fatal-error-concurrent-map-read-and-map-write/35781)
**Author:** [@Michal\_Bartnicki](https://forums.percona.com/u/Michal_Bartnicki)\ **Replies:** 2\ **Last updated:** [December 23, 2024, 6:41pm UTC](https://forums.percona.com/t/percona-mongodb-operator-restarts-with-error-fatal-error-concurrent-map-read-and-map-write/35781 "2024-12-23T18:41:08Z")
Description: Today I’ve noticed that the Percona Operator for Mongodb restarted ~200 times on my Kubernetes cluster. It runs 1 backup job and is configured as a replica set of size 3 with sharding disabled. The error I… --- ## [Restore to New Kubernetes cluster from S3 - No Oplog](https://forums.percona.com/t/restore-to-new-kubernetes-cluster-from-s3-no-oplog/35400)
**Author:** [@Stefan\_Badenhorst](https://forums.percona.com/u/Stefan_Badenhorst)\ **Replies:** 4\ **Last updated:** [December 23, 2024, 2:46pm UTC](https://forums.percona.com/t/restore-to-new-kubernetes-cluster-from-s3-no-oplog/35400 "2024-12-23T14:46:56Z")
Description: I’m trying to restore to a new Kubernetes cluster from a backup in S3, but it is failing. Steps to Reproduce: Create a backup from an existing cluster to S3 (PITR is enabled). Create a new PSMDB PerconaSer… --- ## [Collecting metrics using "mongodb exporter" as a sidecar in kube prometheus grafana setup gives only rs0 metrics, not the cfg and mongos metrics](https://forums.percona.com/t/collecting-metrics-using-mongodb-exporter-as-a-sidecar-in-kube-prometheus-grafana-setup-gives-only-rs0-metrics-not-the-cfg-and-mongos-metrics/35555)
**Author:** [@Raji](https://forums.percona.com/u/Raji)\ **Replies:** 1\ **Last updated:** [December 23, 2024, 10:50am UTC](https://forums.percona.com/t/collecting-metrics-using-mongodb-exporter-as-a-sidecar-in-kube-prometheus-grafana-setup-gives-only-rs0-metrics-not-the-cfg-and-mongos-metrics/35555 "2024-12-23T10:50:44Z")
Description: I am using percona mongodb operator for my mongodb instances. Needed to collect metrics in kube prometheus stack setup and create dashboards in Grafana. Referred the below: And I have included mongodb-exp… --- ## [Percona Server for MongoDB on Rancher](https://forums.percona.com/t/percona-server-for-mongodb-on-rancher/35316)
**Author:** [@callum](https://forums.percona.com/u/callum)\ **Replies:** 5\ **Last updated:** [December 4, 2024, 7:21am UTC](https://forums.percona.com/t/percona-server-for-mongodb-on-rancher/35316 "2024-12-04T07:21:18Z")
I’m trying to setup percona-server-mongodb into a k8s cluster running rancher. I’ve successfully used a helmfile for this into regular k8s clusters with no issues but I’m struggling into a Rancher setup. The Operator in… --- ## [How to collect metrics and ship to existing prometheus grafana setup](https://forums.percona.com/t/how-to-collect-metrics-and-ship-to-existing-prometheus-grafana-setup/21616)
**Author:** [@Kay\_Khan](https://forums.percona.com/u/Kay_Khan)\ **Replies:** 9\ **Last updated:** [December 3, 2024, 11:43am UTC](https://forums.percona.com/t/how-to-collect-metrics-and-ship-to-existing-prometheus-grafana-setup/21616 "2024-12-03T11:43:47Z")
Hi friends, we are switching our mongodb deployment from using bitnami charts/bitnami/mongodb at main · bitnami/charts · GitHub to use the percona operator. In our bitnami solution we have setup the metric server via (c… --- ## [Recommended Instance Family / Type](https://forums.percona.com/t/recommended-instance-family-type/35345)
**Author:** [@Kay\_Khan](https://forums.percona.com/u/Kay_Khan)\ **Replies:** 1\ **Last updated:** [December 2, 2024, 9:00am UTC](https://forums.percona.com/t/recommended-instance-family-type/35345 "2024-12-02T09:00:20Z")
We have been using the m5 instance type to run our mongodb replicaset. We are in a position to be able to change this now. I’m curious if percona reccomends a particular instnace type to run mongodb and the reasons for … --- ## [clusterServiceDNSMode nok (non sharding setup)](https://forums.percona.com/t/clusterservicednsmode-nok-non-sharding-setup/35347)
**Author:** [@jamoser](https://forums.percona.com/u/jamoser)\ **Replies:** 1\ **Last updated:** [December 2, 2024, 8:40am UTC](https://forums.percona.com/t/clusterservicednsmode-nok-non-sharding-setup/35347 "2024-12-02T08:40:07Z")
Hello Managed to upgrade to 1.15, when trying to apply cr.yaml with expose: enabled: true exposeType: NodePort clusterServiceDNSMode: External I get the the following error kubectl -n abc apply -f cr.yaml --dry… --- ## [Migrate from Operator v1.11 -\> v1.13 / v1.14 / v1.15](https://forums.percona.com/t/migrate-from-operator-v1-11-v1-13-v1-14-v1-15/35123)
**Author:** [@jamoser](https://forums.percona.com/u/jamoser)\ **Replies:** 3\ **Last updated:** [December 2, 2024, 8:28am UTC](https://forums.percona.com/t/migrate-from-operator-v1-11-v1-13-v1-14-v1-15/35123 "2024-12-02T08:28:27Z")
Hello There is a problem with 1.11 and 1.12 regarding wrong version of PodDisruptionBudget when already on GKE 1.30 (or such). Is it possible to update from 1.11 directly to 1.13 or 1.14 or 1.15 ? Thanks & Regards --- ## [spec.preserveUnknownFields nok](https://forums.percona.com/t/spec-preserveunknownfields-nok/35314)
**Author:** [@jamoser](https://forums.percona.com/u/jamoser)\ **Replies:** 4\ **Last updated:** [November 29, 2024, 7:54am UTC](https://forums.percona.com/t/spec-preserveunknownfields-nok/35314 "2024-11-29T07:54:15Z")
Hello I have currently operator v1.11 running. When I want to apply : kubectl -n abc apply --server-side -f https://raw.githubusercontent.com/percona/percona-server-mongodb-operator/v1.12.0/deploy/bundle.yaml customr… --- ## [Unable to replace the crd perconaservermongodbs.psmdb.percona.com on v1.17.0](https://forums.percona.com/t/unable-to-replace-the-crd-perconaservermongodbs-psmdb-percona-com-on-v1-17-0/34862)
**Author:** [@raj28](https://forums.percona.com/u/raj28)\ **Replies:** 6\ **Last updated:** [November 13, 2024, 9:29am UTC](https://forums.percona.com/t/unable-to-replace-the-crd-perconaservermongodbs-psmdb-percona-com-on-v1-17-0/34862 "2024-11-13T09:29:44Z")
Description: We upgraded the mongodb from version 6 to 7 and I’m unable to apply the crd perconaservermongodbs.psmdb.percona.com from tag v.1.17.0 Steps to Reproduce: k replace -f psmdb.percona.com\_perconaservermongodbs… --- ## [Error while trying backup: check cluster for dump done: convergeCluster: lost shard rs0, last beat ts:](https://forums.percona.com/t/error-while-trying-backup-check-cluster-for-dump-done-convergecluster-lost-shard-rs0-last-beat-ts/24353)
**Author:** [@yevhenii.huzii](https://forums.percona.com/u/yevhenii.huzii)\ **Replies:** 5\ **Last updated:** [November 9, 2024, 11:32pm UTC](https://forums.percona.com/t/error-while-trying-backup-check-cluster-for-dump-done-convergecluster-lost-shard-rs0-last-beat-ts/24353 "2024-11-09T23:32:54Z")
Description: I have raised a mongodb cluster using the operator. backup setup looks like this: backup: enabled: true image: perconalab/percona-server-mongodb-operator:main-backup petr: enabled:… --- ## [SSL peer certificate validation failed {"reason":"certificate signature failure"}](https://forums.percona.com/t/ssl-peer-certificate-validation-failed-reason-certificate-signature-failure/34856)
**Author:** [@Max\_Makarov](https://forums.percona.com/u/Max_Makarov)\ **Replies:** 0\ **Last updated:** [November 7, 2024, 6:45pm UTC](https://forums.percona.com/t/ssl-peer-certificate-validation-failed-reason-certificate-signature-failure/34856 "2024-11-07T18:45:32Z")
Description: I’m getting a lot of logs: "msg":"SSL peer certificate validation failed","attr":{"reason":"certificate signature failure"} Steps to Reproduce: apiVersion: psmdb.percona.com/v1 kind: PerconaServerMongoDB m… --- ## [PerconaServerMongoDBRestore pbm 2.6.0 get S3 object header: NoCredentialProviders: no valid providers in chain. Deprecated](https://forums.percona.com/t/perconaservermongodbrestore-pbm-2-6-0-get-s3-object-header-nocredentialproviders-no-valid-providers-in-chain-deprecated/34826)
**Author:** [@Oleksii\_Holubnychyi](https://forums.percona.com/u/Oleksii_Holubnychyi)\ **Replies:** 0\ **Last updated:** [November 6, 2024, 9:23pm UTC](https://forums.percona.com/t/perconaservermongodbrestore-pbm-2-6-0-get-s3-object-header-nocredentialproviders-no-valid-providers-in-chain-deprecated/34826 "2024-11-06T21:23:10Z")
Description: I am using: storage: JuiceFS. Percona Server MongoDB Operator helm charts: psmdb-operator-1.17.1 psmdb-db-1.17.0 crd: 0.16.3 images: percona-server-mongodb-operator:1.17.1 percona-backup-mongodb:2.5… --- ## [Monitor PerconaServerMongoDBBackup with Prometheus on Kubernetes](https://forums.percona.com/t/monitor-perconaservermongodbbackup-with-prometheus-on-kubernetes/34690)
**Author:** [@Julien\_Senzier](https://forums.percona.com/u/Julien_Senzier)\ **Replies:** 1\ **Last updated:** [November 4, 2024, 8:44am UTC](https://forums.percona.com/t/monitor-perconaservermongodbbackup-with-prometheus-on-kubernetes/34690 "2024-11-04T08:44:58Z")
Description: I want to monitor my PerconaServerMongoDBBackup CRD on Kubernetes to check the status of the backup Steps to Reproduce: I can see my PerconaServerMongoDBBackup CRD, but I can’t receive any alerts if the bac… --- ## [Health check logs are not deleted](https://forums.percona.com/t/health-check-logs-are-not-deleted/34485)
**Author:** [@chadr](https://forums.percona.com/u/chadr)\ **Replies:** 1\ **Last updated:** [October 30, 2024, 3:03pm UTC](https://forums.percona.com/t/health-check-logs-are-not-deleted/34485 "2024-10-30T15:03:07Z")
Health check logs are not deleted Description: I’m trying to use the health checker that is shipped with Percona Operator for MongoDB. I’m testing to confirm if the logs that created by the health checker will be delete… --- ## [Standard vs regional provisioned disks, for ex. GCP](https://forums.percona.com/t/standard-vs-regional-provisioned-disks-for-ex-gcp/34571)
**Author:** [@jamoser](https://forums.percona.com/u/jamoser)\ **Replies:** 1\ **Last updated:** [October 28, 2024, 8:46am UTC](https://forums.percona.com/t/standard-vs-regional-provisioned-disks-for-ex-gcp/34571 "2024-10-28T08:46:38Z")
Hello Standard → disk in one zone Regional → disk mirrored in 2 zones What is your recommendation ? In case of Regional and I would want to specify Zone a and c, how would you configure this on your cr.yaml (in GCP, G… --- ## [Affinity and Mongos and CursorNotFound - oh my!](https://forums.percona.com/t/affinity-and-mongos-and-cursornotfound-oh-my/11837)
**Author:** [@Nick\_Cooper](https://forums.percona.com/u/Nick_Cooper)\ **Replies:** 17\ **Last updated:** [October 28, 2024, 2:42am UTC](https://forums.percona.com/t/affinity-and-mongos-and-cursornotfound-oh-my/11837 "2024-10-28T02:42:03Z")
We have a fairly minimal setup with 3-cfg, 3-mongos, 3-mongod \[all for rs0\]; likely in future to grow. At our initial size though we are continually running into issues with CursorNotFound when scanning reasonably small … --- ## [Backup files are not deleted from Azure blob storage](https://forums.percona.com/t/backup-files-are-not-deleted-from-azure-blob-storage/34200)
**Author:** [@Mozuffer\_Hago](https://forums.percona.com/u/Mozuffer_Hago)\ **Replies:** 7\ **Last updated:** [October 18, 2024, 7:51am UTC](https://forums.percona.com/t/backup-files-are-not-deleted-from-azure-blob-storage/34200 "2024-10-18T07:51:21Z")
Description: I noticed that all backup artifacts created by the Operator using backup.tasks are not get deleted from Azure blob keep in mind I’ve already configured the backup task to keep only 3 instances. Steps to Rep… --- ## [Percona Backup not working with multiple backup policies](https://forums.percona.com/t/percona-backup-not-working-with-multiple-backup-policies/34024)
**Author:** [@bljurg\_geiwn](https://forums.percona.com/u/bljurg_geiwn)\ **Replies:** 3\ **Last updated:** [October 12, 2024, 2:16pm UTC](https://forums.percona.com/t/percona-backup-not-working-with-multiple-backup-policies/34024 "2024-10-12T14:16:51Z")
I have 3 replica percona-mongo running in kubernetes cluster and I have multiple backup policies → hourly, daily, monthly and yearly with following configurations → spec: allowUnsafeConfigurations: false backup: ena… --- ## [Percona MongoDB Replica set configuration](https://forums.percona.com/t/percona-mongodb-replica-set-configuration/34132)
**Author:** [@Gvidas\_Pranauskas](https://forums.percona.com/u/Gvidas_Pranauskas)\ **Replies:** 7\ **Last updated:** [October 11, 2024, 1:18pm UTC](https://forums.percona.com/t/percona-mongodb-replica-set-configuration/34132 "2024-10-11T13:18:31Z")
I have a small Percona MongoDB database running on AWS. I have stopped that instance, attached a VM to the volume of that instance and copied all the files of database. Then, I added all these files to Azure and created … --- ## [EBS vs EFS Peristance Volume Storage Class](https://forums.percona.com/t/ebs-vs-efs-peristance-volume-storage-class/34181)
**Author:** [@Kay\_Khan](https://forums.percona.com/u/Kay_Khan)\ **Replies:** 3\ **Last updated:** [October 8, 2024, 10:50am UTC](https://forums.percona.com/t/ebs-vs-efs-peristance-volume-storage-class/34181 "2024-10-08T10:50:01Z")
Hi friends, we’ve been running MongoDB on EBS backed persistance volume storage class. Does anyone have insights on which is more suitable for deploying mongodb - EBS or EFS? I know that EBS is single-AZ, while EFS off… --- ## [PerconaServerMongoDBRestore: ERROR oplog no such file](https://forums.percona.com/t/perconaservermongodbrestore-error-oplog-no-such-file/32064)
**Author:** [@Ihnat\_Makarov](https://forums.percona.com/u/Ihnat_Makarov)\ **Replies:** 3\ **Last updated:** [October 7, 2024, 12:20pm UTC](https://forums.percona.com/t/perconaservermongodbrestore-error-oplog-no-such-file/32064 "2024-10-07T12:20:59Z")
Description: I am trying to configure MongoDB backup/restore using Percona Operator. Backups are being successfully uploaded on GCS: Backups: ======== S3 us s3://https://storage.googleapis.com/mongodb-macpaw-staging-bac… --- ## [Running non-sharding setup with only 1 replica](https://forums.percona.com/t/running-non-sharding-setup-with-only-1-replica/34100)
**Author:** [@jamoser](https://forums.percona.com/u/jamoser)\ **Replies:** 2\ **Last updated:** [October 4, 2024, 1:06pm UTC](https://forums.percona.com/t/running-non-sharding-setup-with-only-1-replica/34100 "2024-10-04T13:06:36Z")
Hello May be I missed that but is it possible to run the “non-sharding” setup with only one replica ? \[edit\] … and what is the absolute minimum, so that a cluster is responsive, even if a replica would be down (for ex … --- ## [Is there any workaround to enable server-side encryption for azure blob storage](https://forums.percona.com/t/is-there-any-workaround-to-enable-server-side-encryption-for-azure-blob-storage/34120)
**Author:** [@Mozuffer\_Hago](https://forums.percona.com/u/Mozuffer_Hago)\ **Replies:** 1\ **Last updated:** [October 4, 2024, 1:01pm UTC](https://forums.percona.com/t/is-there-any-workaround-to-enable-server-side-encryption-for-azure-blob-storage/34120 "2024-10-04T13:01:52Z")
Description: We have enabled logical backup on Percona operator for MongoDB and we are sending the backup files to Azure blob storage, we’ve chosen Azure blob because all our services are deployed on AKS, We have one req… --- ## [Efficiently Adding a Secondary Node with the 5TB data to a Percona MongoDB Replica Set Without Full Resync](https://forums.percona.com/t/efficiently-adding-a-secondary-node-with-the-5tb-data-to-a-percona-mongodb-replica-set-without-full-resync/32854)
**Author:** [@nagaa](https://forums.percona.com/u/nagaa)\ **Replies:** 3\ **Last updated:** [September 4, 2024, 5:28am UTC](https://forums.percona.com/t/efficiently-adding-a-secondary-node-with-the-5tb-data-to-a-percona-mongodb-replica-set-without-full-resync/32854 "2024-09-04T05:28:47Z")
Currently we are having a percona mongodb replicaset setup with one primary and two secondary nodes and its having around 5TB data in the cluster. We are planning to add additional secondary node to this replica set. As … --- ## [Psmdb-backup irregularly fails to complete due to various reasons](https://forums.percona.com/t/psmdb-backup-irregularly-fails-to-complete-due-to-various-reasons/32874)
**Author:** [@Michael\_Schmid](https://forums.percona.com/u/Michael_Schmid)\ **Replies:** 0\ **Last updated:** [September 3, 2024, 8:28am UTC](https://forums.percona.com/t/psmdb-backup-irregularly-fails-to-complete-due-to-various-reasons/32874 "2024-09-03T08:28:13Z")
This topic is also cross-posted on GitHub #1637. I’m happy to delete it on either platform if it fits better on the other. Description: We’re running several psmdb clusters in multiple kubernetes clusters. For most of t… --- ## [Restoring physical backup failed due to mongod executable not found the the $PATH](https://forums.percona.com/t/restoring-physical-backup-failed-due-to-mongod-executable-not-found-the-the-path/32638)
**Author:** [@Mozuffer\_Hago](https://forums.percona.com/u/Mozuffer_Hago)\ **Replies:** 1\ **Last updated:** [September 2, 2024, 5:27pm UTC](https://forums.percona.com/t/restoring-physical-backup-failed-due-to-mongod-executable-not-found-the-the-path/32638 "2024-09-02T17:27:22Z")
Description: Hi Dears, I’m trying to restore a DB physical backup from Azure blob storage using pbm cli, the backup restore is failing and throwing the following error, I’m using Percona operator and PSMDB helm charts t… --- ## [CrashLoopBackOff after deploying Mongodb Operator psmdb-operator-1.16.3](https://forums.percona.com/t/crashloopbackoff-after-deploying-mongodb-operator-psmdb-operator-1-16-3/32504)
**Author:** [@Mozuffer\_Hago](https://forums.percona.com/u/Mozuffer_Hago)\ **Replies:** 2\ **Last updated:** [August 26, 2024, 5:08am UTC](https://forums.percona.com/t/crashloopbackoff-after-deploying-mongodb-operator-psmdb-operator-1-16-3/32504 "2024-08-26T05:08:36Z")
Description: Hi All, I deployed Percona operator for MongoDB using the helm chart and I noticed that the operator is restarting intermittently and crashloopbackoff due to the following leader election error logs, Steps… --- ## [Percona MongoDB EKS with EFS, the second StatefulSet instances fails to access EFS](https://forums.percona.com/t/percona-mongodb-eks-with-efs-the-second-statefulset-instances-fails-to-access-efs/32196)
**Author:** [@lucasbrazi06](https://forums.percona.com/u/lucasbrazi06)\ **Replies:** 3\ **Last updated:** [August 19, 2024, 8:45am UTC](https://forums.percona.com/t/percona-mongodb-eks-with-efs-the-second-statefulset-instances-fails-to-access-efs/32196 "2024-08-19T08:45:57Z")
Description: When using an EFS storage, each MongoDB StatefulSet instance uses a security user/group (1000/1000) that doesn’t change. So the first MongoDB stateful set instance with user/group 1000/1000 creates a PVC wh… --- ## [I am unable to make any unmanaged mongodb cluster](https://forums.percona.com/t/i-am-unable-to-make-any-unmanaged-mongodb-cluster/31932)
**Author:** [@jonathon](https://forums.percona.com/u/jonathon)\ **Replies:** 0\ **Last updated:** [July 31, 2024, 5:12pm UTC](https://forums.percona.com/t/i-am-unable-to-make-any-unmanaged-mongodb-cluster/31932 "2024-07-31T17:12:04Z")
Description: I believe I am missing a step for creating an unmanaged mongodb cluster. I have tried a number of ways to get an unmanaged cluster working and I have not been able to. I doubt that it is broken. I must be m… [Previous page](https://forums.percona.com/c/mongodb/percona-kubernetes-operator-for-mongodb/29.md?page=3) [Next page](https://forums.percona.com/c/mongodb/percona-kubernetes-operator-for-mongodb/29.md?page=5)