prior to this cahnge emqx node shutdown is done by init:stop
which might have undesired stop order of the applications
in this change, emqx_machine_terminator is added to stop apps
in defined order and then terminate the node in infinite loop
prior to this fix the logger message (syslog) has the name and pid
missing.
with this change, the programe name, and its boot command is logged
to syslog, so the console boot is cleaner
* fix(hocon): fail on hocon command errors
call_hocon bash function respects exit code
* fix(bin/emax): get dist_port config from hocon
after config file refactoring (to hocon format) the grep pattern
no longer works
* fix(bin/emqx): set -o pipefail
* feat(bin/emqx): add a DEBUG option
nodetool has all lib paths set up correctly by reading the
persisted RELEASES file
calling hocon escript directly has two problems:
1. it may not be able to find the beams compiled
2. if we use ERL_LIBS, it may find the version after hot beam upgrade
previously we supports skipping config generation if USE_CUTTLEFISH
not set to true.
it has never been tested (at least not in automated tests)
now it's time to drop it.
Prioro to this change, ekka lib dir was added by inspecting
the ekka lib version in persisted RELEASES file.
However, this file may not be the true version if a hot
upgrade failed in the middle.
In this fix, it reads the per-version emqx.rel file
content to load lib paths.
Prioro to this change, ekka lib dir was added by inspecting
the ekka lib version in persisted RELEASES file.
However, this file may not be the true version if a hot
upgrade failed in the middle.
In this fix, it reads the per-version emqx.rel file
content to load lib paths.
For node name and cookie overriden from environment variable
the only way to find it from another shell is to inspect
the vm.args file.
For node boot commands, the vm.args file may not have been created
yet, so we need to inspect node name in emqx.conf
Zaiming Shi