yuanbiao
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emqx
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chore(boot): Do not ps -ef inspect node name 

In case there are multiple nodes running
the current code (before this commit) will fail

If we choose to fix, it may stop the wrong node
This commit is contained in:
Zaiming Shi 2021-03-23 14:26:56 +01:00 committed by Zaiming (Stone) Shi
parent b9c913d18f
commit 09c4f6eef0
2 changed files with 1 additions and 13 deletions
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6
bin/emqx
View File

@ -262,9 +262,6 @@ fi
if [ -z "$NAME_ARG" ]; then
NODENAME="${EMQX_NODE_NAME:-}"
# check if there is a node running, inspect its name
# shellcheck disable=SC2009 # pgrep does not support Extended Regular Expressions
[ -z "$NODENAME" ] && NODENAME=$(ps -ef | grep -E '\-progname\s.*emqx\s' | grep -o -E '\-name (\S*)' | awk '{print $2}')
[ -z "$NODENAME" ] && NODENAME=$(grep -E '^[ \t]*node.name[ \t]*=[ \t]*' "$RUNNER_ETC_DIR/emqx.conf" 2> /dev/null | tail -1 | cut -d = -f 2-)
if [ -z "$NODENAME" ]; then
echoerr "vm.args needs to have a -name parameter."
@ -287,9 +284,6 @@ PIPE_DIR="${PIPE_DIR:-/$RUNNER_DATA_DIR/${WHOAMI}_erl_pipes/$NAME/}"
# Extract the target cookie
if [ -z "$COOKIE_ARG" ]; then
COOKIE="${EMQX_NODE_COOKIE:-}"
# check if there is a node running, steal its cookie
# shellcheck disable=SC2009 # pgrep does not support Extended Regular Expressions
[ -z "$COOKIE" ] && COOKIE=$(ps -ef | grep -E '\-progname\s.*emqx\s' | grep -o -E '\-setcookie (\S*)' | awk '{print $2}')
[ -z "$COOKIE" ] && COOKIE=$(grep -E '^[ \t]*node.cookie[ \t]*=[ \t]*' "$RUNNER_ETC_DIR/emqx.conf" 2> /dev/null | tail -1 | cut -d = -f 2-)
if [ -z "$COOKIE" ]; then
echoerr "vm.args needs to have a -setcookie parameter."

8
bin/emqx_ctl
View File

@ -1,4 +1,4 @@
#!/bin/sh
#!/bin/bash
# -*- tab-width:4;indent-tabs-mode:nil -*-
# ex: ts=4 sw=4 et
@ -34,9 +34,6 @@ relx_nodetool() {
if [ -z "$NAME_ARG" ]; then
NODENAME="${EMQX_NODE_NAME:-}"
# check if there is a node running, inspect its name
# shellcheck disable=SC2009 # pgrep does not support Extended Regular Expressions
[ -z "$NODENAME" ] && NODENAME=$(ps -ef | grep -E '\progname\s.*emqx\s' | grep -o -E '\-name (\S*)' | awk '{print $2}')
[ -z "$NODENAME" ] && NODENAME=$(grep -E '^[ \t]*node.name[ \t]*=[ \t]*' "$RUNNER_ETC_DIR/emqx.conf" 2> /dev/null | tail -1 | cut -d = -f 2-)
if [ -z "$NODENAME" ]; then
echoerr "vm.args needs to have a -name parameter."
@ -55,9 +52,6 @@ NAME="$(echo "$NAME_ARG" | awk '{print $2}')"
# Extract the target cookie
if [ -z "$COOKIE_ARG" ]; then
COOKIE="${EMQX_NODE_COOKIE:-}"
# check if there is a node running, steal its cookie
# shellcheck disable=SC2009 # pgrep does not support Extended Regular Expressions
[ -z "$COOKIE" ] && COOKIE=$(ps -ef | grep -E '\-progname\s.*emqx\s' | grep -o -E '\-setcookie (\S*)' | awk '{print $2}')
[ -z "$COOKIE" ] && COOKIE=$(grep -E '^[ \t]*node.cookie[ \t]*=[ \t]*' "$RUNNER_ETC_DIR/emqx.conf" 2> /dev/null | tail -1 | cut -d = -f 2-)
if [ -z "$COOKIE" ]; then
echoerr "vm.args needs to have a -setcookie parameter."