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Take into account multiple ways of redis persistence and ensure import is being done on the running UI pod. #107

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Merged
merged 2 commits into from
Dec 12, 2024
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Take into account multiple ways of redis persistence and ensure import is being done on the running UI pod. #107

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Take into account multiple ways of redis persistance when deleting th…
IgorBenko Dec 11, 2024
3cee127
Clarification on running the commands as root
IgorBenko Dec 12, 2024
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6 changes: 4 additions & 2 deletions docs/self-hosted/kubernetes-migration-guide.md
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,9 @@ After each scale command, use `kubectl get pods` again to verify that the redis
```
export PV_NAME=$(kubectl get pvc redis-data-redis-0 -ojsonpath='{.spec.volumeName}')
kubectl scale statefulset -n default redis --replicas 0
rm /var/openebs/local/$PV_NAME/appendonly.aof
# Depending on your setup, you might need to run the following three commands as `root`
rm -f /var/openebs/local/$PV_NAME/appendonly.aof
rm -rf /var/openebs/local/$PV_NAME/appendonlydir
cp packagist_redis.rdb /var/openebs/local/$PV_NAME/dump.rdb
kubectl scale statefulset redis --replicas 1
```
Expand All @@ -162,7 +164,7 @@ Please note that depending on the size of the `packagist_storage.tar.gz` file an
it can take several minutes for this command to finish.

```
export UI_POD=$(kubectl get pods --no-headers -o custom-columns=":metadata.name"|grep ui-)
export UI_POD=$(kubectl get pods --field-selector=status.phase=Running --no-headers -o custom-columns=":metadata.name"|grep ui-)
kubectl cp packagist_storage.tar.gz $UI_POD:/tmp/packagist_storage.tar.gz -c ui
kubectl exec $UI_POD -c ui -- /bin/sh -c "/srv/manager/bin/console packagist:self-hosted:migrate-storage import /tmp/packagist_storage.tar.gz && rm /tmp/packagist_storage.tar"
```
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