# MongoDB intial backup won't work with Operator version 1.16.2

**URL:** <https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050>\
**Category:** Percona Backup for MongoDB\
**Created:** [October 1, 2024, 8:19am UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050 "2024-10-01T08:19:25Z")\
**Posts on this page:** 9\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 8:19am UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/1 "2024-10-01T08:19:26Z")

</div>

Hi there,

I am testing Percona MongoDB Operator.

Cluster is deployed and its healthy:  
katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get pods -n dbaas-mongodb-wft-mongo  
NAME READY STATUS RESTARTS AGE  
percona-server-mongodb-operator-cb86ccd85-xdkp2 1/1 Running 0 37m  
wft-mongo-cfg-0 3/3 Running 0 20m  
wft-mongo-cfg-1 3/3 Running 0 20m  
wft-mongo-cfg-2 3/3 Running 0 20m  
wft-mongo-mongos-0 2/2 Running 0 20m  
wft-mongo-mongos-1 2/2 Running 0 20m  
wft-mongo-mongos-2 2/2 Running 0 19m  
wft-mongo-rs0-0 3/3 Running 0 20m  
wft-mongo-rs0-1 3/3 Running 0 20m  
wft-mongo-rs0-2 3/3 Running 0 20m  
katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get psmdb -n dbaas-mongodb-wft-mongo  
NAME ENDPOINT STATUS AGE  
wft-mongo wft-mongo-mongos.dbaas-mongodb-wft-mongo.svc.cluster.local ready 36m

But backup fails:  
katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get psmdb-backup -n dbaas-mongodb-wft-mongo  
NAME CLUSTER STORAGE DESTINATION TYPE STATUS COMPLETED AGE  
initial-on-demand-backup wft-mongo s3-storage s3://dbaas-mongodb-wft-mongo/2024-10-01T08:14:37Z logical error 4m31s

Description:  
katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod describe psmdb-backup initial-on-demand-backup -n dbaas-mongodb-wft-mongo  
Name: initial-on-demand-backup  
Namespace: dbaas-mongodb-wft-mongo  
Labels:   
Annotations:   
API Version: [psmdb.percona.com/v1](http://psmdb.percona.com/v1)  
Kind: PerconaServerMongoDBBackup  
Metadata:  
Creation Timestamp: 2024-10-01T08:13:52Z  
Generation: 1  
Resource Version: 2686756144  
UID: 51c34eaa-c89f-435d-877b-f09fe105e1d2  
Spec:  
Cluster Name: wft-mongo  
Storage Name: s3-storage  
Status:  
Destination: s3://dbaas-mongodb-wft-mongo/2024-10-01T08:14:37Z  
Error: no available agent(s) on replsets: rs0  
Last Transition: 2024-10-01T08:14:37Z  
Pbm Name: 2024-10-01T08:14:37Z  
Replset Names:  
cfg  
rs0  
s3:  
Bucket: dbaas-mongodb-wft-mongo  
Credentials Secret: my-cluster-name-backup-s3  
Endpoint URL: he-pi-s3-shn-102.xyz  
Region: us-east-1  
Server Side Encryption:  
Start: 2024-10-01T08:14:37Z  
State: error  
Storage Name: s3-storage  
Type: logical  
Events:

This is a fresh MongoDB cluster. Could you help me please?

Thank you,  
-Kimmo

---

<div class="post-metadata">

**Author:** ![Vinodh\_Krishnaswamy](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vinodh_krishnaswamy/32/46_2.png) [@Vinodh\_Krishnaswamy](https://forums.percona.com/u/Vinodh_Krishnaswamy)\
**Post date:** [October 1, 2024, 12:22pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/2 "2024-10-01T12:22:01Z")

</div>

Hi Kimmo,  
I see the error that it has no backup agent on rs0:  
`Error: no available agent(s) on replsets: rs0`

Can you please check whether you have backup-agents available? You can also check the logs like below from the backup-agent:  
`kubectl --kubeconfig nksm-he-nesc-dbaas-prod logs pod/wft-mongo-rs0-0 -c backup-agent -n dbaas-mongodb-wft-mongo`

And also get the below one:  
`kubectl --kubeconfig nksm-he-nesc-dbaas-prod describe pod/wft-mongo-rs0-0 -c backup-agent -n dbaas-mongodb-wft-mongo`

Regards,  
Vinodh Guruji

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 5:49pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/3 "2024-10-01T17:49:12Z")

</div>

It seems to be a password issue?

katajistok@dbaasdev001:~$ kubectl --kubeconfig .kube/nksm-he-nesc-dbaas-prod logs pod/wft-mongo-rs0-0 -c backup-agent -n dbaas-mongodb-wft-mongo | tail -n 10  
2024/10/01 17:43:34 [entrypoint] `pbm-agent` exited with code 1  
2024/10/01 17:43:34 [entrypoint] restart in 5 sec  
2024/10/01 17:43:39 [entrypoint] starting `pbm-agent`  
2024/10/01 17:43:39 Exit: connect to PBM: create mongo connection to configsvr with connection string ‘mongodb://wft-mongo-cfg-0.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017,wft-mongo-cfg-1.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017,wft-mongo-cfg-2.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017#8It8ALnEOJ2TlW@localhost:27017/?replicaSet=rs0&tls=true&tlsCertificateKeyFile=%2Ftmp%2Ftls.pem&tlsCAFile=/etc/mongodb-ssl%2Fca.crt&tlsInsecure=true’: connect: error parsing uri: unescaped colon in password  
2024/10/01 17:43:39 [entrypoint] `pbm-agent` exited with code 1  
2024/10/01 17:43:39 [entrypoint] restart in 5 sec  
2024/10/01 17:43:44 [entrypoint] starting `pbm-agent`  
2024/10/01 17:43:44 Exit: connect to PBM: create mongo connection to configsvr with connection string ‘mongodb://wft-mongo-cfg-0.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017,wft-mongo-cfg-1.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017,wft-mongo-cfg-2.wft-mongo-cfg.dbaas-mongodb-wft-mongo.svc.cluster.local:27017#8It8ALnEOJ2TlW@localhost:27017/?replicaSet=rs0&tls=true&tlsCertificateKeyFile=%2Ftmp%2Ftls.pem&tlsCAFile=/etc/mongodb-ssl%2Fca.crt&tlsInsecure=true’: connect: error parsing uri: unescaped colon in password  
2024/10/01 17:43:44 [entrypoint] `pbm-agent` exited with code 1  
2024/10/01 17:43:44 [entrypoint] restart in 5 sec

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 5:51pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/4 "2024-10-01T17:51:49Z")

</div>

Cannot copy & paste describe output, says something about new users cannot add 2 links …

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 7:56pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/5 "2024-10-01T19:56:22Z")

</div>

I changed MONGODB\_BACKUP\_USER password and it went bit more further, Pods were restarted. It’s still running to an error: “starting deadline exceeded”.

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get psmdb-backup -n dbaas-mongodb-wft-mongo  
NAME CLUSTER STORAGE DESTINATION TYPE STATUS COMPLETED AGE  
initial-on-demand-backup wft-mongo s3-storage s3://dbaas-mongodb-wft-mongo/2024-10-01T19:50:04Z logical error 4m21s

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod describe psmdb-backup initial-on-demand-backup -n dbaas-mongodb-wft-mongo  
Name: initial-on-demand-backup  
Namespace: dbaas-mongodb-wft-mongo  
Labels:   
Annotations:   
API Version: [psmdb.percona.com/v1](http://psmdb.percona.com/v1)  
Kind: PerconaServerMongoDBBackup  
Metadata:  
Creation Timestamp: 2024-10-01T19:49:18Z  
Generation: 1  
Resource Version: 2688258487  
UID: 2b792b2f-a50f-4946-a713-00ce66e4f9c5  
Spec:  
Cluster Name: wft-mongo  
Storage Name: s3-storage  
Status:  
Destination: s3://dbaas-mongodb-wft-mongo/2024-10-01T19:50:04Z  
Error: starting deadline exceeded  
Last Transition: 2024-10-01T19:50:05Z  
Pbm Name: 2024-10-01T19:50:04Z  
Replset Names:  
cfg  
rs0  
s3:  
Bucket: dbaas-mongodb-wft-mongo  
Credentials Secret: my-cluster-name-backup-s3  
Endpoint URL: [he-pi-s3-shn-102.nesc.nokia.net](http://he-pi-s3-shn-102.nesc.nokia.net)  
Region: us-east-1  
Server Side Encryption:  
Start: 2024-10-01T19:50:05Z  
State: error  
Storage Name: s3-storage  
Type: logical  
Events:

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod logs pod/wft-mongo-rs0-0 -c backup-agent -n dbaas-mongodb-wft-mongo  
2024/10/01 19:44:49 [entrypoint] starting `pbm-agent`  
2024-10-01T19:44:50.000+0000 I pbm-agent:  
Version: 2.4.1  
Platform: linux/amd64  
GitCommit: 67a182e77ff70be5781ad9b68e42dbb59f1a3de6  
GitBranch: release-2.4.1  
BuildTime: 2024-03-21\_11:09\_UTC  
GoVersion: go1.19  
2024-10-01T19:44:50.000+0000 I starting PITR routine  
2024-10-01T19:44:50.000+0000 I node: rs0/wft-mongo-rs0-0.wft-mongo-rs0.dbaas-mongodb-wft-mongo.svc.cluster.local:27017  
2024-10-01T19:44:50.000+0000 I listening for the commands  
2024-10-01T19:44:52.000+0000 D [pitr] start\_catchup  
2024-10-01T19:44:52.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:44:55.000+0000 W [agentCheckup] get current storage status: query mongo: mongo: no documents in result  
2024-10-01T19:45:22.000+0000 D [pitr] start\_catchup  
2024-10-01T19:45:22.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:45:52.000+0000 D [pitr] start\_catchup  
2024-10-01T19:45:52.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:46:22.000+0000 D [pitr] start\_catchup  
2024-10-01T19:46:22.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:46:52.000+0000 D [pitr] start\_catchup  
2024-10-01T19:46:52.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:47:22.000+0000 D [pitr] start\_catchup  
2024-10-01T19:47:22.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:47:52.000+0000 D [pitr] start\_catchup  
2024-10-01T19:47:52.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:48:22.000+0000 D [pitr] start\_catchup  
2024-10-01T19:48:22.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:48:52.000+0000 D [pitr] start\_catchup  
2024-10-01T19:48:52.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:49:23.000+0000 D [pitr] start\_catchup  
2024-10-01T19:49:23.000+0000 E [pitr] init: catchup: get last backup: no backup found. full backup is required to start PITR  
2024-10-01T19:49:42.000+0000 I got command backup [name: 2024-10-01T19:49:41Z, compression: gzip (level: default)] \<ts: 1727812181\>  
2024-10-01T19:49:42.000+0000 I got epoch {1727812170 4}  
2024-10-01T19:49:42.000+0000 D [backup/2024-10-01T19:49:41Z] skip after nomination, probably started by another node  
2024-10-01T19:49:53.000+0000 I [pitr] oplog slicer is paused for lock [Snapshot backup, opid: 66fc525573c9cdfef8b7281a]  
2024-10-01T19:50:05.000+0000 I got command backup [name: 2024-10-01T19:50:04Z, compression: gzip (level: default)] \<ts: 1727812204\>  
2024-10-01T19:50:05.000+0000 I got epoch {1727812193 1}  
2024-10-01T19:50:08.000+0000 I [pitr] oplog slicer is paused for lock [Snapshot backup, opid: 66fc525573c9cdfef8b7281a]  
2024-10-01T19:50:10.000+0000 D [backup/2024-10-01T19:50:04Z] get lock: another operation is running: Snapshot backup ‘66fc525573c9cdfef8b7281a’  
2024-10-01T19:50:10.000+0000 D [backup/2024-10-01T19:50:04Z] skip: lock not acquired  
2024-10-01T19:50:23.000+0000 I [pitr] oplog slicer is paused for lock [Snapshot backup, opid: 66fc525573c9cdfef8b7281a]  
2024-10-01T19:50:38.000+0000 D [pitr] start\_catchup  
2024-10-01T19:50:38.000+0000 I [pitr] streaming started from 2024-10-01 19:50:15 +0000 UTC / 1727812215  
2024-10-01T19:50:38.000+0000 D [pitr] start\_ok

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 8:06pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/6 "2024-10-01T20:06:52Z")

</div>

I deleted backup, paused/unpaused MongoDB cluster and started backup again. Now it worked.

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get psmdb-backup -n dbaas-mongodb-wft-mongo  
No resources found in dbaas-mongodb-wft-mongo namespace.

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod apply -f bak.yaml -n dbaas-mongodb-wft-mongo  
[perconaservermongodbbackup.psmdb.percona.com/initial-on-demand-backup](http://perconaservermongodbbackup.psmdb.percona.com/initial-on-demand-backup) created

katajistok@dbaasdev001:~/.kube$ kubectl --kubeconfig nksm-he-nesc-dbaas-prod get psmdb-backup -n dbaas-mongodb-wft-mongo  
NAME CLUSTER STORAGE DESTINATION TYPE STATUS COMPLETED AGE  
initial-on-demand-backup wft-mongo s3-storage s3://dbaas-mongodb-wft-mongo/2024-10-01T20:03:44Z logical ready 42s 108s

I guess Operator doesn’t like this password:  
echo -n ‘OSM4SXQ4QUxuRU9KMlRsVw==’ | base64 --decode  
9#8It8ALnEOJ2TlW

Maybe password should not start with number?

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 1, 2024, 8:11pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/7 "2024-10-01T20:11:55Z")

</div>

Or is it because of hashtag (#) in password?

-Kimmo

---

<div class="post-metadata">

**Author:** ![Kimmo\_Katajisto](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/kimmo_katajisto/32/18318_2.png) [@Kimmo\_Katajisto](https://forums.percona.com/u/Kimmo_Katajisto)\
**Post date:** [October 2, 2024, 5:41am UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/8 "2024-10-02T05:41:16Z")

</div>

Hello,

Just made one test. I removed # from password and backup worked. Is there a list of “safe” characters for System Users passwords somewhere?

-Kimmo

---

<div class="post-metadata">

**Author:** ![Vinodh\_Krishnaswamy](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/vinodh_krishnaswamy/32/46_2.png) [@Vinodh\_Krishnaswamy](https://forums.percona.com/u/Vinodh_Krishnaswamy)\
**Post date:** [October 3, 2024, 2:44pm UTC](https://forums.percona.com/t/mongodb-intial-backup-wont-work-with-operator-version-1-16-2/34050/9 "2024-10-03T14:44:34Z")

</div>

> I deleted backup, paused/unpaused MongoDB cluster and started backup again. Now it worked.

Glad to hear that!

> [@Kimmo\_Katajisto](#):
>
> Or is it because of hashtag (#) in password?  
> Just made one test. I removed # from password and backup worked. Is there a list of “safe” characters for System Users somewhere?

Indeed, it works without “#.” I tested the same and I was able to see your problem

Backup User password:

```auto
$ k get secret/internal-my-cluster-name-users -npsmdb --template={{.data.MONGODB_BACKUP_PASSWORD}} |base64 -d
asf#shdfA9

```

PBM agent complained as follows:

````auto
2024/10/02 17:56:38 [entrypoint] `pbm-agent` exited with code 1
2024/10/02 17:56:38 [entrypoint] restart in 5 sec
2024/10/02 17:56:43 [entrypoint] starting `pbm-agent`
2024/10/02 17:56:43 Exit: connect to PBM: create mongo connection: connect: parse "mongodb://backup:asf": invalid port ":asf" after host
2024/10/02 17:56:43 [entrypoint] `pbm-agent` exited with code 1
2024/10/02 17:56:43 [entrypoint] restart in 5 sec
2024/10/02 17:56:48 [entrypoint] starting `pbm-agent`
2024/10/02 17:56:48 Exit: connect to PBM: create mongo connection: connect: parse "mongodb://backup:asf": invalid port ":asf" after host
2024/10/02 17:56:48 [entrypoint] `pbm-agent` exited with code 1```

````

I can connect to the DB with hexadecimal of the special character as follows (hex of # is %23):

```auto
mongosh "mongodb://backup:asf%23shdfA9@localhost:27017/?authSource=admin"

```

Raised JIRA [[K8SPSMDB-1172] - Percona JIRA](https://perconadev.atlassian.net/browse/K8SPSMDB-1172) for the same. Thanks for sharing us the issue. You can subscribe yourself to the JIRA to see the updates.

Regards,  
Vinodh Guruji
