Restore
Using the custom backup container it is possible to restore:
the Elasticsearch indices
the OpenLDAP database (if present)
To restore any of the data the following steps have to be performed:
stop Snow Owl, Elasticsearch, and the OpenLDAP containers (in the folder
./snow-owl/docker
):
docker compose stop snowowl elasticsearch ldap
(re)move the contents of the old Elasticsearch data folder:
mv -t /tmp ./snow-owl/resources/indexes/nodes
restart the Elasticsearch container only (keep Snow Owl stopped):
docker compose start elasticsearch
use the backup container's terminal and execute the restore script:
without any parameters, if only the Elasticsearch indices have to be restored
root@host:/# docker exec -it backup bash root@ad36cfb0448c:/# /backup/restore.sh
with parameter
-l
in case the Elasticsearch indices and the OpenLDAP database have to be restored at the same time
root@host:/# docker exec -it backup bash root@ad36cfb0448c:/# /backup/restore.sh -l
the script will list all available backups and prompts for selection:
root@ad36cfb0448c:/# /backup/restore.sh
################################
Snow Owl restore script STARTED.
#### Verify Elasticsearch snapshot repository ####
Checking existence of repository 'snowowl-snapshots' ...
Repository with name 'snowowl-snapshots' is present, verifying repository state ...
Repository 'snowowl-snapshots' is functional
#### Select backup to restore ####
Found 10 available backups under '/backup'
Please select the backup to restore by choosing the right number in the menu below (hit Enter when the selection was made)
1) snowowl-daily-20220323030001
2) snowowl-daily-20220324030001
3) snowowl-daily-20220325030002
4) snowowl-daily-20220326030002
5) snowowl-daily-20220329030001
6) snowowl-daily-20220330030001
7) snowowl-daily-20220331030002
8) snowowl-daily-20220401030002
9) snowowl-daily-20220402030001
10) snowowl-daily-20220405030002
#?
enter the numerical identifier of the backup to restore and wait until the process finishes
exit the backup container and restart all containers:
root@ad36cfb0448c:/# exit
root@host:/# docker compose up -d
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