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99 lines
3.2 KiB
99 lines
3.2 KiB
#!/bin/sh /etc/rc.common
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START=60
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USE_PROCD=1
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PROG=/usr/bin/statsd_exporter
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CONFFILE=/etc/prometheus-statsd-exporter.yml
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. /lib/functions/network.sh
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_log() {
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logger -p daemon.info -t prometheus-statsd-exporter "$@"
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}
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start_service() {
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local web_interface web_port web_ipv6
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local web_telemetry_path
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local statsd_udp_interface statsd_udp_port statsd_udp_ipv6
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local statsd_tcp_interface statsd_tcp_port statsd_tcp_ipv6
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local statsd_mapping_config
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local web_ip statsd_udp_ip statsd_tcp_ip
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config_load "prometheus-statsd-exporter"
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config_get web_interface main web_interface "loopback"
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config_get web_port main web_port "9102"
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config_get web_ipv6 main web_ipv6 "0"
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config_get web_telemetry_path main web_telemetry_path "/metrics"
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config_get statsd_udp_interface main statsd_udp_interface "loopback"
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config_get statsd_udp_port main statsd_udp_port "9125"
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config_get statsd_udp_ipv6 main statsd_udp_ipv6 "0"
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config_get statsd_tcp_interface main statsd_tcp_interface "loopback"
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config_get statsd_tcp_port main statsd_tcp_port "9125"
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config_get statsd_tcp_ipv6 main statsd_tcp_ipv6 "0"
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config_get statsd_mapping_config main statsd_mapping_config "$CONFFILE"
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if [ "$web_ipv6" = 1 ]; then
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network_get_ipaddr6 web_ip "$web_interface"
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else
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network_get_ipaddr web_ip "$web_interface"
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fi
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network_is_up "$web_interface" && [ -n "$web_ip" ] || {
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_log "defering start until web interface $web_interface becomes ready"
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return 0
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}
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if [ "$statsd_udp_ipv6" = 1 ]; then
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network_get_ipaddr6 statsd_udp_ip "$statsd_udp_interface"
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else
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network_get_ipaddr statsd_udp_ip "$statsd_udp_interface"
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fi
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network_is_up "$statsd_udp_interface" && [ -n "$statsd_udp_ip" ] || {
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_log "defering start until statsd udp interface $statsd_udp_interface becomes ready"
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return 0
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}
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if [ "$statsd_tcp_ipv6" = 1 ]; then
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network_get_ipaddr6 statsd_tcp_ip "$statsd_tcp_interface"
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else
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network_get_ipaddr statsd_tcp_ip "$statsd_tcp_interface"
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fi
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network_is_up "$statsd_tcp_interface" && [ -n "$statsd_tcp_ip" ] || {
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_log "defering start until statsd tcp interface $statsd_tcp_interface becomes ready"
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return 0
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}
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procd_open_instance
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procd_set_param command "$PROG"
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procd_append_param command --web.listen-address="${web_ip}:${web_port}"
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procd_append_param command --web.telemetry-path="$web_telemetry_path"
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procd_append_param command --statsd.listen-udp="${statsd_udp_ip}:${statsd_udp_port}"
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procd_append_param command --statsd.listen-tcp="${statsd_tcp_ip}:${statsd_tcp_port}"
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procd_append_param command --statsd.mapping-config="$statsd_mapping_config"
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procd_append_param command --log.level="warn"
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procd_set_param file "$config_file"
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procd_set_param stdout 1
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procd_set_param stderr 1
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procd_set_param respawn
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procd_close_instance
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}
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service_triggers()
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{
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local web_interface statsd_udp_interface statsd_tcp_interface
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procd_add_reload_trigger "prometheus-statsd-exporter"
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config_load "prometheus-statsd-exporter"
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config_get web_interface main web_interface "loopback"
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config_get statsd_udp_interface main statsd_udp_interface "loopback"
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config_get statsd_tcp_interface main statsd_tcp_interface "loopback"
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procd_add_reload_interface_trigger "$web_interface"
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procd_add_reload_interface_trigger "$statsd_udp_interface"
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procd_add_reload_interface_trigger "$statsd_tcp_interface"
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}
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