Problem with elesticsearch at first install

kuzzleio / kuzzle

Open-source Back-end, self-hostable & ready to use - Real-time, storage, advanced search - Web, Apps, Mobile, IoT -

https://kuzzle.io

Apache License 2.0

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Problem with elesticsearch at first install #641

Closed melkir closed 7 years ago

melkir commented 7 years ago

After running

$ wget https://raw.githubusercontent.com/kuzzleio/kuzzle-build/master/docker-compose/kuzzle-docker-compose.yml $ docker-compose -f kuzzle-docker-compose.yml up

I got many messages that tells me that elasticsearch isn't working

kuzzle_1 | [2017-01-27 15:03:26+00:00] - Still trying to connect to http://elasticsearch:9200

Any idea ?

henninghorn commented 7 years ago

I'm getting the same error.

ballinette commented 7 years ago

Hi You have to increase the "mmap counts" to permit Elasticsearch container to run properly. (see here for more explanations: https://www.elastic.co/guide/en/elasticsearch/reference/5.x/vm-max-map-count.html )

Run following command just before docker-compose up :

sudo sysctl -w vm.max_map_count=262144

scottinet commented 7 years ago

Our documentation has been updated a few days ago to reflect this constraint: http://docs.kuzzle.io/guide/#docker

Kuzzle's main README file has also been updated on the develop branch: https://github.com/kuzzleio/kuzzle/pull/652

I'm closing this issue.