microstack.init stops at Waiting for RabbitMQ

[Csaba Magyar]

microstack.init stops at "Waiting for RabbitMQ to start" on Ubuntu 20.04 LTS

~$ sudo snap list
microstack stein 196 latest/beta canonical✓ classic

~$ sudo microstack.init --auto
2020-04-28 20:43:29,286 - microstack_init - INFO - Configuring networking ...
2020-04-28 20:43:30,056 - microstack_init - INFO - Setting up ipv4 forwarding...
2020-04-28 20:43:31,207 - microstack_init - INFO - Opening horizon dashboard up to *
2020-04-28 20:43:31,819 - microstack_init - INFO - Waiting for RabbitMQ to start ...
Waiting for 10.20.20.1:5672

~$ sudo lsof -n -i4TCP:5672 | grep LISTEN
~$ sudo lsof -n -i6TCP:5672 | grep LISTEN
beam.smp 31288 root 53u IPv6 523056 0t0 TCP *:amqp (LISTEN)

~$ sudo ss --tcp -f inet --listening --numeric --processes | grep -e :1883 -e :5671 -e :5672 -e :15671 -e :15672 -e :25672
LISTEN 0 128 0.0.0.0:25672 0.0.0.0:* users:(("beam.smp",pid=35717,fd=44))

~$ sudo ss --tcp -f inet6 --listening --numeric --processes | grep -e :1883 -e :5671 -e :5672 -e :15671 -e :15672 -e :25672
LISTEN 0 128 *:5672 *:* users:(("beam.smp",pid=35717,fd=53))

~$ systemctl status snap.microstack.rabbitmq-server
● snap.microstack.rabbitmq-server.service - Service for snap application microstack.rabbitmq-server
     Loaded: loaded (/etc/systemd/system/snap.microstack.rabbitmq-server.service; enabled; vendor preset: enabled)
     Active: active (running) since Tue 2020-04-28 21:54:10 CEST; 1min 10s ago
   Main PID: 31127 (rabbitmq-server)
      Tasks: 108 (limit: 19016)
     Memory: 73.3M
     CGroup: /system.slice/snap.microstack.rabbitmq-server.service
             ├─31127 /bin/sh /snap/microstack/196/usr/sbin/rabbitmq-server
             ├─31148 /bin/sh /snap/microstack/196/usr/lib/rabbitmq/bin/rabbitmq-server
             ├─31234 /snap/microstack/196/usr/lib/erlang/erts-9.2/bin/epmd -daemon
             ├─31288 /snap/microstack/196/usr/lib/erlang/erts-9.2/bin/beam.smp -W w -A 64 -P 1048576 -t 5000000 -stbt db -zdbbl 32000 -K true -B i -- -root /snap/microstack/196/usr/lib/erlang -progname erl -- -home /var/snap/microstack/common/lib/rabbitmq -- -pa /snap/microstack/196/usr/lib/rabbitmq/lib/rabbitmq_server-3.6.10/ebin -noshell -noinput -s rabbit boot -sname rabbit@hostmane -boot start_sasl -config /var/snap/microstack/common/etc/rabbitmq/rabbitmq -kernel inet_default_connect_options [{nodelay,true}] -sasl errlog_type error -sasl sasl_error_logger false -rabbit error_logger {file,"/<email address hidden>"} -rabbit sasl_error_logger {file,"/<email address hidden>"} -rabbit enabled_plugins_file "/var/snap/microstack/common/etc/rabbitmq/enabled_plugins" -rabbit plugins_dir "/snap/microstack/196/usr/lib/rabbitmq/lib/rabbitmq_server-3.6.10/plugins" -rabbit plugins_expand_dir "/var/snap/microstack/common/lib/rabbitmq/mnesia/rabbit@hostmane-plugins-expand" -os_mon start_cpu_sup false -os_mon start_disksup false -os_mon start_memsup false -mnesia dir "/var/snap/microstack/common/lib/rabbitmq/mnesia/rabbit@hostmane" -kernel inet_dist_listen_min 25672 -kernel inet_dist_listen_max 25672
             ├─31362 erl_child_setup 1024
             ├─31404 inet_gethost 4
             └─31405 inet_gethost 4

systemd[1]: Started Service for snap application microstack.rabbitmq-server.

[Corey Bryant (corey.bryant)]

Hi Magyar or anyone else who may be affected by this issue,

Is anyone still hitting this? I wonder if it has since been fixed.

I've just recently installed and initialized microstack on 20.04 successfully based on the steps at [1]:

sudo snap install microstack --devmode --beta
sudo microstack init --auto --control

[1]
https://ubuntu.com/tutorials/microstack-get-started#2-install-microstack
https://ubuntu.com/tutorials/microstack-get-started#3-initialise-microstack

Since I'm unable to recreate this I'm going to close it as invalid, but please move it back to New Status and add a comment to the bug if you are still hitting it. Any additional details would be greatly appreciated as well to help us recreate.

Thanks,
Corey

[Csaba Magyar (csaba-magyar78)]

Hi Corey,

I don't face this issue with current version, but if you want to reproduce the issue please install the below version.
rocky/edge: rocky 2019-12-06 (195) 398MB classic

sudo snap install microstack --channel rocky/edge --classic
sudo microstack.init --auto

I think the problem is that rabbitMQ listen on ipv4 port 25672 and microstack is waiting for port 5672.

BR,

Csaba