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Add SERVER_HOST Environment in mc-monitor command (#2875)

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Felipe Paschoal Bergamo 2024-06-05 20:48:35 -03:00 committed by GitHub
parent 8fd98f0315
commit c828985ebe
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3 changed files with 11 additions and 3 deletions
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2
bin/mc-health
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@ -13,6 +13,6 @@ elif isTrue "${ENABLE_AUTOPAUSE}" && [[ "$( ps -ax -o stat,comm | grep 'java' |
echo "Java process suspended by Autopause function"
exit 0
else
mc-monitor status "${MC_HEALTH_EXTRA_ARGS[@]}" --host localhost --port "${SERVER_PORT:-25565}"
mc-monitor status "${MC_HEALTH_EXTRA_ARGS[@]}" --host "${SERVER_HOST:-localhost}" --port "${SERVER_PORT:-25565}"
exit $?
fi

8
docs/configuration/misc-options.md
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@ -55,6 +55,14 @@ To allow time for players to finish what they're doing during a graceful server
The grace period can be increased using [the -t option on docker-compose down](https://docs.docker.com/compose/reference/down/) or set the [stop_grace_period](https://docs.docker.com/compose/compose-file/05-services/#stop_grace_period) in the compose file.
## Configuration Options for Minecraft Server Health Monitoring
The image tags include specific variables to simplify configuration for monitoring the health of a Minecraft server:
- `-e SERVER_HOST=localhost` : This variable sets the host address of the Minecraft server to be monitored. By default, it is set to `localhost`, but you can replace it with the actual hostname or IP address of your Minecraft server.
- `-e SERVER_PORT=25565` : This variable sets the port number on which the Minecraft server is running. By default, Minecraft servers run on port 25565, but if your server is configured to use a different port, you should replace `25565` with the correct port number. This helps the monitoring system to accurately check the health status of the Minecraft server on the specified port.
## OpenJ9 Specific Options
The openj9 image tags include specific variables to simplify configuration:

4
files/auto/autopause-fcns.sh
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@ -17,13 +17,13 @@ rcon_client_exists() {
}
mc_server_listening() {
mc-monitor status --host localhost --port "$SERVER_PORT" --timeout 10s >& /dev/null
mc-monitor status --host "${SERVER_HOST:-localhost}" --port "$SERVER_PORT" --timeout 10s >& /dev/null
}
java_clients_connections() {
local connections
if java_running ; then
if ! connections=$(mc-monitor status --host localhost --port "$SERVER_PORT" --show-player-count); then
if ! connections=$(mc-monitor status --host "${SERVER_HOST:-localhost}" --port "$SERVER_PORT" --show-player-count); then
# consider it a non-zero player count if the ping fails
# otherwise a laggy server with players connected could get paused
connections=1