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CrunchyData / postgres-operator

Production PostgreSQL for Kubernetes, from high availability Postgres clusters to full-scale database-as-a-service.
https://access.crunchydata.com/documentation/postgres-operator/v5/
Apache License 2.0
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unable to add replicas after upgrade(pgo upgrade mycluster) from centos7-12.4-4.5.0 to centos7-12.5-4.4.2 #2089

Closed Bhagi33 closed 3 years ago

Bhagi33 commented 3 years ago

Which example are you working with? pgo upgrade rmgl --ccp-image-tag=centos7-12.5-4.5.1 -n pg-13-ver

What is the current behavior? 1) after upgrade,all replicas scaled down,only primary is created with centos7-12.5-4.5.1 version. 2) Manually i tired to add 2 replicas -- pgo scale rmgl --replica-count=2 -n pg-13-ver. WARNING: Are you sure? (yes/no): yes created Pgreplica rmgl-huoq created Pgreplica rmgl-vmsy but replicas are not added.waited for long time more than 2 hours

What is the expected behavior? 1) expecting after upgrade all replicas should comeup automatically. 2) why replicas are not adding even i created manually.

Other information (e.g. detailed explanation, related issues, etc) 1) expecting after upgrade all replicas should comeup automatically.

2) why replicas are not adding even i created manually. again i tried another way to create another cluster, but this also not successful.

3)pgo create cluster hippo13 --ccp-image-tag=centos7-13.0-4.5.0 --restore-from=rmgl -n pg-13-ver Error: Cluster restored-cluster is currently bootstrapping from cluster rmgl, please try again once it is completes

Please tell us about your environment:

If possible please run the following on the kubernetes or OpenShift (oc) commands and provide the result: kubectl describe yourPodName kubectl describe pvc kubectl get nodes kubectl log yourPodName

jkatz commented 3 years ago

Going from 4.5.0 to 4.4.2 is a downgrade. 4.5.1 is the latest version.

GitHub is mislabeling what the latest version is. I will go see if this can be corrected.

jkatz commented 3 years ago

I would also recommend reading the documentation on versioning:

https://github.com/CrunchyData/postgres-operator/blob/master/CONTRIBUTING.md#releases--versioning

Bhagi33 commented 3 years ago

I would also recommend reading the documentation on versioning:

https://github.com/CrunchyData/postgres-operator/blob/master/CONTRIBUTING.md#releases--versioning

Hi Can you let me know why replicas are not adding,even below commands are successful.. pgo scale rmgl --replica-count=2 -n pg-13-ver WARNING: Are you sure? (yes/no): yes created Pgreplica rmgl-huoq created Pgreplica rmgl-vmsy

jkatz commented 3 years ago

Please ensure your Operator version is consistent with the version of the containers you are running. Information on upgrading is here:

https://access.crunchydata.com/documentation/postgres-operator/latest/upgrade/

If you are still having issues after that, please send over logs from the operator container within the postgres-operator Pod. Without any logs, it is very challenging to provide any debugging guidance.