1. docker
  2. Commit 105778343a2e5d510fae1cbdb1b7ab6879e5a028
Browse code

Set TasksMax in addition to LimitNPROC in systemd service files

systemd sets an additional limit on processes and threads that defaults to 512 when run under Linux >= 4.3.
See more information here: http://unix.stackexchange.com/a/255603/59955

Signed-off-by: Candid Dauth <cdauth@cdauth.eu>

Candid Dauth authored on 2016/01/17 02:26:08
Showing 2 changed files
contrib/init/systemd/docker.service
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@@ -11,6 +11,7 @@ MountFlags=slave
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 LimitNOFILE=1048576
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 LimitNPROC=1048576
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 LimitCORE=infinity
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+TasksMax=1048576
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 TimeoutStartSec=0
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 [Install]
docs/articles/systemd.md
History View file @ 1057783
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@@ -88,6 +88,7 @@ In this example, we'll assume that your `docker.service` file looks something li
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     ExecStart=/usr/bin/docker daemon -H fd://
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     LimitNOFILE=1048576
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     LimitNPROC=1048576
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+    TasksMax=1048576
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     [Install]
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     Also=docker.socket