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Ajout snapshot clusterisé

This commit is contained in:
abenmiloud 2018-11-21 14:42:43 +01:00
parent 530390bf46
commit 7f5c7ab598
1 changed files with 20 additions and 3 deletions
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HowtoElasticsearch.md
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@ -343,15 +343,15 @@ Pour créer un snapshot toutes les heures, et en conserver 24 en permanence (not
~~~
$ date=$(date +%H)
$ curl -s -X DELETE "127.0.0.1:9200/_snapshot/snaprepo/h${date}" | grep -v acknowledged..true
$ curl -s -X DELETE "127.0.0.1:9200/_snapshot/snaprepo/h${date}" | grep -v -Fx '{"acknowledged":true}'
$ curl -s -X PUT "127.0.0.1:9200/_snapshot/snaprepo/h${date}?wait_for_completion=true" -o /tmp/es_snapshot_h${date}.log
~~~
Plus classiquement pour avoir un snapshot par jour :
~~~
$ date=$(date +%Y-%m-%d)
$ curl -s -XDELETE "localhost:9200/_snapshot/snaprepo/snapshot_${date}" | grep -v acknowledged..true
$ date=$(date +%F)
$ curl -s -XDELETE "localhost:9200/_snapshot/snaprepo/snapshot_${date}" | grep -v -Fx '{"acknowledged":true}'
$ curl -s -XPUT "localhost:9200/_snapshot/snaprepo/snapshot_${date}?wait_for_completion=true" -o /tmp/es_snapshot_${date}.log
~~~
@ -363,6 +363,23 @@ $ for i in $(ls -1d snapshot-* | head -n -10 | sed s'/snapshot-snapshot_//g'); d
hot_${i}"; done
~~~
Dans le cas de snapshot pour un ElasticSearsch clusterisé :
~~~
# if ss | grep ':nfs' | grep -q 'ip\.add\.res\.s1' && ss | grep ':nfs' | grep -q 'ip\.add\.res\.s2'
# then
# curl -s -XDELETE "localhost:9200/_snapshot/snaprepo/snapshot.daily" -o /tmp/es_delete_snapshot.daily.log
# curl -s -XPUT "localhost:9200/_snapshot/snaprepo/snapshot.daily?wait_for_completion=true" -o /tmp/es_snapshot.daily.log
# else
# echo 'Cannot make a snapshot of elasticsearch, at least one node is not mounting the repository.'
# fi
# for snapshot in $(curl -s -XGET "localhost:9200/_snapshot/snaprepo/_all?pretty=true" | grep -Eo 'snapshot_[0-9]{4}-[0-9]{2}-[0-9]{2}' | head -n -10); do
# curl -s -XDELETE "localhost:9200/_snapshot/snaprepo/${snapshot}" | grep -v -Fx '{"acknowledged":true}'
# done
# date=$(date +%F)
# curl -s -XPUT "localhost:9200/_snapshot/snaprepo/snapshot_${date}?wait_for_completion=true" -o /tmp/es_snapshot_${date}.log
~~~
### Restauration d'un snapshot
Le snapshot doit être listé dans le snapshot repository.