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Backup and restore for Postgresql on Kubernetes
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I have deployed Postgresql as stateful set in kubernetes with 3 replicas and SSL.
I have also configured backup on NFS and temp backup on cinder.
For tar I am able to restore the backup from restore job for tar present on NFS.
Now I am trying Point In Time Recovery where I have mentioned the timestamp and location of WAL Archive.
When I try to run restore job mentioning timestamp for PITR and and wal file locations K8s try to create a container and try to attach volume which is already attached to Postgresql master.
When I tried to scale replicas of Postgresql to 0 and try to run the job, job was successful but PITR was not done also my master went into readonly mode where I am able to read but not write anything to DB.
Please suggest where I am missing or any sequence is wrong.
backup restore postgresql
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I have deployed Postgresql as stateful set in kubernetes with 3 replicas and SSL.
I have also configured backup on NFS and temp backup on cinder.
For tar I am able to restore the backup from restore job for tar present on NFS.
Now I am trying Point In Time Recovery where I have mentioned the timestamp and location of WAL Archive.
When I try to run restore job mentioning timestamp for PITR and and wal file locations K8s try to create a container and try to attach volume which is already attached to Postgresql master.
When I tried to scale replicas of Postgresql to 0 and try to run the job, job was successful but PITR was not done also my master went into readonly mode where I am able to read but not write anything to DB.
Please suggest where I am missing or any sequence is wrong.
backup restore postgresql
New contributor
add a comment |
I have deployed Postgresql as stateful set in kubernetes with 3 replicas and SSL.
I have also configured backup on NFS and temp backup on cinder.
For tar I am able to restore the backup from restore job for tar present on NFS.
Now I am trying Point In Time Recovery where I have mentioned the timestamp and location of WAL Archive.
When I try to run restore job mentioning timestamp for PITR and and wal file locations K8s try to create a container and try to attach volume which is already attached to Postgresql master.
When I tried to scale replicas of Postgresql to 0 and try to run the job, job was successful but PITR was not done also my master went into readonly mode where I am able to read but not write anything to DB.
Please suggest where I am missing or any sequence is wrong.
backup restore postgresql
New contributor
I have deployed Postgresql as stateful set in kubernetes with 3 replicas and SSL.
I have also configured backup on NFS and temp backup on cinder.
For tar I am able to restore the backup from restore job for tar present on NFS.
Now I am trying Point In Time Recovery where I have mentioned the timestamp and location of WAL Archive.
When I try to run restore job mentioning timestamp for PITR and and wal file locations K8s try to create a container and try to attach volume which is already attached to Postgresql master.
When I tried to scale replicas of Postgresql to 0 and try to run the job, job was successful but PITR was not done also my master went into readonly mode where I am able to read but not write anything to DB.
Please suggest where I am missing or any sequence is wrong.
backup restore postgresql
backup restore postgresql
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New contributor
New contributor
asked 8 mins ago
Gourav SwarnkarGourav Swarnkar
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