mirror of
https://gitee.com/dgiiot/dgiot.git
synced 2024-12-12 12:16:01 +08:00
139 lines
4.7 KiB
Bash
Executable File
139 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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## EMQ docker image start script
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# Huang Rui <vowstar@gmail.com>
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# EMQ X Team <support@emqx.io>
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## Shell setting
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if [[ -n "$DEBUG" ]]; then
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set -ex
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else
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set -e
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fi
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shopt -s nullglob
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## Local IP address setting
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LOCAL_IP=$(hostname -i | grep -oE '((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])\.){3}(25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])' | head -n 1)
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## EMQ Base settings and plugins setting
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# Base settings in /opt/emqx/etc/emqx.conf
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# Plugin settings in /opt/emqx/etc/plugins
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_EMQX_HOME='/opt/emqx'
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if [[ -z "$EMQX_NAME" ]]; then
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EMQX_NAME="$(hostname)"
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export EMQX_NAME
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fi
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if [[ -z "$EMQX_HOST" ]]; then
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if [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == "dns" ]] && [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
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EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-"pod.cluster.local"}
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EMQX_HOST="${LOCAL_IP//./-}.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX"
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elif [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == 'hostname' ]] && [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
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EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-'svc.cluster.local'}
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EMQX_HOST=$(grep -h "^$LOCAL_IP" /etc/hosts | grep -o "$(hostname).*.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX")
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else
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EMQX_HOST="$LOCAL_IP"
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fi
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export EMQX_HOST
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fi
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if [[ -z "$EMQX_NODE_NAME" ]]; then
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export EMQX_NODE_NAME="$EMQX_NAME@$EMQX_HOST"
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fi
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# Set hosts to prevent cluster mode failed
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if [[ -z "$EMQX_NODE__PROCESS_LIMIT" ]]; then
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export EMQX_NODE__PROCESS_LIMIT=2097152
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fi
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if [[ -z "$EMQX_NODE__MAX_PORTS" ]]; then
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export EMQX_NODE__MAX_PORTS=1048576
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fi
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if [[ -z "$EMQX_NODE__MAX_ETS_TABLES" ]]; then
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export EMQX_NODE__MAX_ETS_TABLES=2097152
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fi
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if [[ -z "$EMQX_LISTENER__TCP__EXTERNAL__ACCEPTORS" ]]; then
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export EMQX_LISTENER__TCP__EXTERNAL__ACCEPTORS=64
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fi
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if [[ -z "$EMQX_LISTENER__TCP__EXTERNAL__MAX_CONNECTIONS" ]]; then
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export EMQX_LISTENER__TCP__EXTERNAL__MAX_CONNECTIONS=1024000
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fi
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if [[ -z "$EMQX_LISTENER__SSL__EXTERNAL__ACCEPTORS" ]]; then
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export EMQX_LISTENER__SSL__EXTERNAL__ACCEPTORS=32
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fi
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if [[ -z "$EMQX_LISTENER__SSL__EXTERNAL__MAX_CONNECTIONS" ]]; then
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export EMQX_LISTENER__SSL__EXTERNAL__MAX_CONNECTIONS=102400
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fi
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if [[ -z "$EMQX_LISTENER__WS__EXTERNAL__ACCEPTORS" ]]; then
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export EMQX_LISTENER__WS__EXTERNAL__ACCEPTORS=16
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fi
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if [[ -z "$EMQX_LISTENER__WS__EXTERNAL__MAX_CONNECTIONS" ]]; then
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export EMQX_LISTENER__WS__EXTERNAL__MAX_CONNECTIONS=102400
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fi
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if [[ -z "$EMQX_LISTENER__WSS__EXTERNAL__ACCEPTORS" ]]; then
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export EMQX_LISTENER__WSS__EXTERNAL__ACCEPTORS=16
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fi
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if [[ -z "$EMQX_LISTENER__WSS__EXTERNAL__MAX_CONNECTIONS" ]]; then
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export EMQX_LISTENER__WSS__EXTERNAL__MAX_CONNECTIONS=102400
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fi
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# fill tuples on specific file
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# SYNOPSIS
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# fill_tuples FILE [ELEMENTS ...]
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fill_tuples() {
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local file=$1
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local elements=${*:2}
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for var in $elements; do
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if grep -qE "\{\s*$var\s*,\s*(true|false)\s*\}\s*\." "$file"; then
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sed -r "s/\{\s*($var)\s*,\s*(true|false)\s*\}\s*\./{\1, true}./1" "$file" > tmpfile && cat tmpfile > "$file"
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elif grep -q "$var\s*\." "$file"; then
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# backward compatible.
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sed -r "s/($var)\s*\./{\1, true}./1" "$file" > tmpfile && cat tmpfile > "$file"
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else
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sed '$a'\\ "$file" > tmpfile && cat tmpfile > "$file"
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echo "{$var, true}." >> "$file"
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fi
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done
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}
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## EMQX Plugin load settings
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# Plugins loaded by default
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LOADED_PLUGINS="$_EMQX_HOME/data/loaded_plugins"
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if [[ -n "$EMQX_LOADED_PLUGINS" ]]; then
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EMQX_LOADED_PLUGINS=$(echo "$EMQX_LOADED_PLUGINS" | tr -d '[:cntrl:]' | sed -r -e 's/^[^A-Za-z0-9_]+//g' -e 's/[^A-Za-z0-9_]+$//g' -e 's/[^A-Za-z0-9_]+/ /g')
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echo "EMQX_LOADED_PLUGINS=$EMQX_LOADED_PLUGINS"
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# Parse module names and place `{module_name, true}.` tuples in `loaded_plugins`.
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fill_tuples "$LOADED_PLUGINS" "$EMQX_LOADED_PLUGINS"
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fi
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## EMQX Modules load settings
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# Modules loaded by default
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LOADED_MODULES="$_EMQX_HOME/data/loaded_modules"
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if [[ -n "$EMQX_LOADED_MODULES" ]]; then
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EMQX_LOADED_MODULES=$(echo "$EMQX_LOADED_MODULES" | tr -d '[:cntrl:]' | sed -r -e 's/^[^A-Za-z0-9_]+//g' -e 's/[^A-Za-z0-9_]+$//g' -e 's/[^A-Za-z0-9_]+/ /g')
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echo "EMQX_LOADED_MODULES=$EMQX_LOADED_MODULES"
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# Parse module names and place `{module_name, true}.` tuples in `loaded_modules`.
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fill_tuples "$LOADED_MODULES" "$EMQX_LOADED_MODULES"
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fi
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# The default rpc port discovery 'stateless' is mostly for clusters
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# having static node names. So it's troulbe-free for multiple emqx nodes
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# running on the same host.
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# When start emqx in docker, it's mostly one emqx node in one container
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export EMQX_RPC__PORT_DISCOVERY="${EMQX_RPC__PORT_DISCOVERY:-manual}"
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exec "$@"
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