Rudder

interestingly, first run fails because of OS, second one fails because of port

Jan 09 10:40:04 relay systemd[1]: Started Rudder Relay Daemon.
-- Subject: Unit rudder-relayd.service has finished start-up
-- Defined-By: systemd
-- Support: https://access.redhat.com/support
-- 
-- Unit rudder-relayd.service has finished starting up.
-- 
-- The start-up result is RESULT.
Jan 09 10:40:04 relay cf-agent[16037]: CFEngine(agent) rudder Completed execution of '/bin/systemctl --no-ask-password start rudder-relayd.service'
Jan 09 10:40:04 relay cf-agent[16037]: CFEngine(agent) rudder R: [INFO] Executing start on rudder-relayd using the systemctl method
Jan 09 10:40:04 relay cf-agent[16037]: CFEngine(agent) rudder R: @@server-roles@@log_repaired@@server-roles@@server-roles-directive@@0@@Check relayd process@@rudder-relayd@@2020-01-09 10:40:>
Jan 09 10:40:04 relay rudder-relayd[16253]:  INFO relayd: Starting rudder-relayd 6.0.2
Jan 09 10:40:04 relay rudder-relayd[16253]:  INFO relayd: Read configuration from "/opt/rudder/etc/relayd/" 
Jan 09 10:40:04 relay rudder-relayd[16253]:  INFO relayd::data::node: Parsing nodes list from "/var/rudder/lib/relay/nodeslist.json" 
Jan 09 10:40:04 relay rudder-relayd[16253]:  INFO relayd::api: Starting API on 127.0.0.1:3030
Jan 09 10:40:04 relay rudder-relayd[16253]: thread 'tokio-runtime-worker-0' panicked at 'error binding to 127.0.0.1:3030: error creating server listener: Address already in use (os error 98)>
Jan 09 10:40:04 relay rudder-relayd[16253]: stack backtrace:
Jan 09 10:40:04 relay cf-agent[16037]: CFEngine(agent) rudder R: @@server-roles@@log_repaired@@server-roles@@server-roles-directive@@0@@Check relayd process@@rudder-relayd@@2020-01-09 10:40:>
Jan 09 10:40:05 relay cf-agent[16037]: CFEngine(agent) rudder R: @@server-roles@@log_repaired@@server-roles@@server-roles-directive@@0@@Check relayd process@@rudder-relayd@@2020-01-09 10:40:>
Jan 09 10:40:05 relay rudder-relayd[16253]:    0: backtrace::backtrace::libunwind::trace
Jan 09 10:40:05 relay rudder-relayd[16253]:              at ./cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
Jan 09 10:40:05 relay rudder-relayd[16253]:    1: backtrace::backtrace::trace_unsynchronized
Jan 09 10:40:05 relay rudder-relayd[16253]:              at ./cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
Jan 09 10:40:05 relay rudder-relayd[16253]:    2: std::sys_common::backtrace::_print
Jan 09 10:40:05 relay rudder-relayd[16253]:              at src/libstd/sys_common/backtrace.rs:47
Jan 09 10:40:05 relay rudder-relayd[16253]:    3: std::sys_common::backtrace::print
Jan 09 10:40:05 relay rudder-relayd[16253]:              at src/libstd/sys_common/backtrace.rs:36
Jan 09 10:40:05 relay rudder-relayd[16253]:    4: std::panicking::default_hook::{{closure}}
Jan 09 10:40:05 relay rudder-relayd[16253]:              at src/libstd/panicking.rs:200