Created
December 18, 2014 20:33
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reallocate unassigned shards in elasticsearch
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NODE="a hostname" | |
IFS=$'\n' | |
for line in $(curl -s 'localhost:9200/_cat/shards' | fgrep UNASSIGNED); do | |
INDEX=$(echo $line | (awk '{print $1}')) | |
SHARD=$(echo $line | (awk '{print $2}')) | |
curl -XPOST 'localhost:9200/_cluster/reroute?pretty' -d '{ | |
"commands": [ | |
{ | |
"allocate": { | |
"index": "'$INDEX'", | |
"shard": '$SHARD', | |
"node": "'$NODE'", | |
"allow_primary": true | |
} | |
} | |
] | |
}' | |
done |
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credit where it is due: https://stackoverflow.com/questions/19967472/elasticsearch-unassigned-shards-how-to-fix