New minemeld deploy unable to login to GUI

[drewdown]

Used OVA to deploy it on ESXi.  Default admin/minemeld did not work after deployment and NO changes.  Gives the message "ERROR CHECKING CREDENTIALS: Bad Gateway"

Logged in via CLI and ran the following:

ubuntu@minemeld:~$ sudo htpasswd /opt/minemeld/local/config/api/wsgi.htpasswd admin
New password:
Re-type new password:
Updating password for user admin

ubuntu@minemeld:~$ sudo -u minemeld /opt/minemeld/engine/current/bin/supervisorctl -c /opt/minemeld/supervisor/config/supervisord.conf restart minemeld-web
minemeld-web: stopped
minemeld-web: ERROR (abnormal termination)

Still cant login after changing the password.  

[lmori]

@fwmike, fix has been merged long time ago. I guess your engine is stopping for some other reason. Please could you check your minemeld-engine.log file?

[fwmike]

Thanks for checking in. The failure happened again and the log shows low memory errors:

ubuntu@minemeld:~$ sudo grep memory  /opt/minemeld/log/minemeld-engine.log | tail -10
2018-08-02T13:57:21 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:24 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:24 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:24 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:24 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:25 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:25 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:25 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:57:25 (31689)amqp._blocked ERROR: Connection blocked: low on memory
2018-08-02T13:58:27 (31689)amqp._blocked ERROR: Connection blocked: low on memory
ubuntu@minemeld:~$ 

I restarted MM and see total Mem usage steadily increasing:

top - 14:51:54 up 55 days, 23:46,  2 users,  load average: 0.00, 0.01, 0.05
Tasks:  94 total,   2 running,  92 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0.0 us,  0.0 sy,  0.0 ni,100.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem:   1017736 total,   762240 used,   255496 free,    21184 buffers
KiB Swap:        0 total,        0 used,        0 free.   161496 cached Mem

  PID USER      PR  NI    VIRT    RES    SHR S %CPU %MEM     TIME+ COMMAND                                                                                                                 
 7330 ubuntu    20   0  103080   2048   1060 S  0.3  0.2   0:02.18 sshd                                                                                                                    
 7399 minemeld  20   0   60608  14800   1896 S  0.3  1.5   0:00.77 supervisord                                                                                                             
 7419 minemeld  20   0  417048  92920   7464 S  0.3  9.1   0:07.02 gunicorn                                                                                                                
    1 root      20   0   33504   1416     56 S  0.0  0.1   0:01.53 init                                                                                                                    
    2 root      20   0       0      0      0 S  0.0  0.0   0:00.19 kthreadd                                                                                                                
    3 root      20   0       0      0      0 S  0.0  0.0   0:18.47 ksoftirqd/0                                                                                                             
    5 root       0 -20       0      0      0 S  0.0  0.0   0:00.00 kworker/0:0H                                                                                                            
    7 root      20   0       0      0      0 S  0.0  0.0   2:37.20 rcu_sched                                                                                                               
    8 root      20   0       0      0      0 R  0.0  0.0   4:03.51 rcuos/0                                                                                                                 
    9 root      20   0       0      0      0 S  0.0  0.0   0:00.00 rcu_bh                                                                                                                  
   10 root      20   0       0      0      0 S  0.0  0.0   0:00.00 rcuob/0                                                                                                                 
   11 root      rt   0       0      0      0 S  0.0  0.0   0:00.00 migration/0                                                                                                             
   12 root      rt   0       0      0      0 S  0.0  0.0   0:20.51 watchdog/0        

VM has 1 CPU and 1 GB RAM. Will request additional RAM to see if it helps.

[fwmike]

Adding another gig of RAM appears to have resolved my issue:

ubuntu@minemeld:~$ free 
             total       used       free     shared    buffers     cached
Mem:       2049924    1950076      99848        672     206312     953164
-/+ buffers/cache:     790600    1259324
Swap:            0          0          0

FWIW, we have 13 miners, 8 procs and 8 outputs.

[lmori]

Hi @fwmike,

may I know which miners are you using and how many indicators are you processing?

Thanks,

luigi