21 lines
918 B
Bash
Executable File
21 lines
918 B
Bash
Executable File
#!/usr/bin/env bash
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## Docker likes kernel swappiness support (on reboot)
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bash -c "$(perl -p -i -e 's/GRUB_CMDLINE_LINUX=""/GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"/g' /etc/default/grub)"
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#Now that your server supports swap limit capabilities in your docker run command you can use --memory-swappiness=0 and set --memory-swap equal to --memory. You also need to set -Des.bootstrap.mlockall=true on the docker run commandline.
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# eg.
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# https://stefanprodan.com/2016/elasticsearch-cluster-with-docker/
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# docker run -d -p 9200:9200 \
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# --name es-t0 \
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# --network es-net \
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# -v "$PWD/storage":/usr/share/elasticsearch/data \
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# --cap-add=IPC_LOCK --ulimit nofile=65536:65536 --ulimit memlock=-1:-1 \
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# --memory="2g" --memory-swap="2g" --memory-swappiness=0 \
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# -e ES_HEAP_SIZE="1g" \
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# es-t \
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# -Des.bootstrap.mlockall=true \
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# -Des.network.host=_eth0_ \
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# -Des.discovery.zen.ping.multicast.enabled=false
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