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emqx
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Merge pull request #10281 from id/chore-show-ulimit-warning-on-start-only 

chore: show ulimit warning on start only
This commit is contained in:
Ivan Dyachkov 2023-03-30 13:35:57 +02:00 committed by GitHub
parent 65ef9c9086 6b8652108f
commit b0272e7c61
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 6 deletions
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@ -375,12 +375,6 @@ maybe_use_portable_dynlibs() {
fi fi
} }
# Warn the user if ulimit -n is less than 1024
ULIMIT_F=$(ulimit -n)
if [ "$ULIMIT_F" -lt 1024 ]; then
logwarn "ulimit -n is ${ULIMIT_F}; 1024 is the recommended minimum."
fi
SED_REPLACE="sed -i " SED_REPLACE="sed -i "
case $(sed --help 2>&1) in case $(sed --help 2>&1) in
*GNU*) SED_REPLACE="sed -i ";; *GNU*) SED_REPLACE="sed -i ";;
@ -912,6 +906,14 @@ maybe_log_to_console() {
fi fi
} }
# Warn the user if ulimit -n is less than 1024
maybe_warn_ulimit() {
ULIMIT_F=$(ulimit -n)
if [ "$ULIMIT_F" -lt 1024 ]; then
logwarn "ulimit -n is ${ULIMIT_F}; 1024 is the recommended minimum."
fi
}
## Possible ways to configure emqx node name: ## Possible ways to configure emqx node name:
## 1. configure node.name in emqx.conf ## 1. configure node.name in emqx.conf
## 2. override with environment variable EMQX_NODE__NAME ## 2. override with environment variable EMQX_NODE__NAME
@ -1033,6 +1035,7 @@ cd "$RUNNER_ROOT_DIR"
case "${COMMAND}" in case "${COMMAND}" in
start) start)
maybe_warn_ulimit
maybe_warn_default_cookie maybe_warn_default_cookie
# this flag passes down to console mode # this flag passes down to console mode
@ -1184,6 +1187,7 @@ case "${COMMAND}" in
tr_log_to_env tr_log_to_env
else else
maybe_log_to_console maybe_log_to_console
maybe_warn_ulimit
maybe_warn_default_cookie maybe_warn_default_cookie
fi fi