commit 3a1e1f062432fbc867502187972b37f7a6f9fe63 · pyrox.dev/nixpkgs

pyrox.dev / nixpkgs

lol

nixos/elasticsearch: Wait for elasticsearch to start up properly

Other services that depend on elasticsearch should be started after
it, but since the versions we're packaging have to run as
"Type=simple", they're started as soon as the elasticsearch binary has
been executed, likely winning the race against it.

This makes sure elasticsearch is up and running, responding to a
simple query, before dependents are started.

talyz 4 years ago 3a1e1f06 5c61b9f3

options

unified split

Changed files

nixos

modules

services

elasticsearch.nix

nixos/modules/services/search/elasticsearch.nix

···

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               if [ "$(id -u)" = 0 ]; then chown -R elasticsearch:elasticsearch ${cfg.dataDir}; fi

     

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             '';

     

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       +
             postStart = ''

     

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               # Make sure elasticsearch is up and running before dependents

     

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               # are started

     

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       +
               while ! ${pkgs.curl}/bin/curl -sS -f http://localhost:${toString cfg.port} 2>/dev/null; do

     

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                 sleep 1

     

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               done

     

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             '';

     

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           };

     

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           environment.systemPackages = [ cfg.package ];