[SOLVED] New install cant start opennebula service

Community Support
1

Please, describe the problem here and provide additional information below (if applicable) …
Have compleetd the initial install of frontend on CentOS 7 and having issues starting the service

Versions of the related components and OS (frontend, hypervisors, VMs):

CentOS7
OpenNebula 5.6
mysql/ MariaDB 5.6

Steps to reproduce:

log in as oneadmin
run

#$ systemctl start opennebula

Current results:

systemctl start opennebula ==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units === Authentication is required to manage system services or units. Authenticating as: Gerardo Altman (gspot) Password: ==== AUTHENTICATION COMPLETE === Job for opennebula.service failed because the control process exited with error code. See "systemctl status opennebula.service" and "journalctl -xe" for details. [oneadmin@johnnyp root] systemctl status opennebula.service
● opennebula.service - OpenNebula Cloud Controller Daemon
Loaded: loaded (/usr/lib/systemd/system/opennebula.service; disabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Sat 2018-08-11 14:38:01 AEST; 379ms ago
Process: 2109 ExecStopPost=/usr/share/one/follower_cleanup (code=exited, status=0/SUCCESS)
Process: 2105 ExecStart=/usr/bin/oned -f (code=exited, status=255)
Process: 2102 ExecStartPre=/usr/sbin/logrotate -f /etc/logrotate.d/opennebula -s /var/lib/one/.logrotate.status (code=exited, status=0/SUCCESS)
Main PID: 2105 (code=exited, status=255)

Expected results:

for the service to start

the logs don’t have much information.

2

Ok ive resolved this issue.

2 problems.

  1. firewall issues where stopping the service from starting
  2. DB user issues for some reason they where not taking even after creation.

after creating the DB user and password a second time and allowing the ports through the FW we where able to start the opennebulia services.

commands below:

Check if you have firewalld service active.

firewall-cmd --state

running

If running, open the port required to access Sunstone web interface.

firewall-cmd --add-port=9869/tcp --permanent
firewall-cmd --reload

Create database and user for OpenNebula.

had to run this a second time for some strange reason.

$ mysql -u root -p
create database opennebula;
GRANT ALL PRIVILEGES ON opennebula.* TO ‘oneadmin’ IDENTIFIED BY ‘PW_Here’;
SET GLOBAL TRANSACTION ISOLATION LEVEL READ COMMITTED;
exit

Used systemd service management command to start OpenNebula services.

systemctl start opennebula opennebula-sunstone
systemctl enable opennebula opennebula-sunstone

the test connections and all was good with the world!

]$ oneuser show
USER 0 INFORMATION
ID : 0
NAME : oneadmin
GROUP : oneadmin
PASSWORD : a01b7244bf9f99da41422099047cba68bf77d117
AUTH_DRIVER : core
ENABLED : Yes

TOKENS