Administration of AUTOM8N plugin¶
The end user and administrator has an intuitive UI for managing domains hosted on cPanel and other settings
AUTOM8N does not require constant maintenance .It is meant to do things on its own with input from cPanel end users
Quick Reference of scripts for sysadmins¶
# Enable or disable the plugin .
/opt/nDeploy/scripts/cpanel-nDeploy-setup.sh disable
/opt/nDeploy/scripts/cpanel-nDeploy-setup.sh enable
# Automatically fix all errors.Can be run if you notice nginx config error or php error etc
# Following will regenerate all config and restart associated services. Use force only if normal run does not fix
/opt/nDeploy/scripts/attempt_autofix.sh
/opt/nDeploy/scripts/attempt_autofix.sh force # force regenerate
/opt/nDeploy/scripts/init_backends.py autofix # fix php-fpm app server issue
# A best effort to switch as many websites as possible to native nginx
# See file /opt/nDeploy/conf/appsignatures.yaml for switching logic
# Add username to /opt/nDeploy/conf/auto_config.exclude to exclude a specific user
/opt/nDeploy/scripts/switch_to_native_nginx.sh
#Install various application servers
/opt/nDeploy/scripts/easy_php_setup.sh
/opt/nDeploy/scripts/easy_passenger_setup.sh
#Install netdata monitoring
/opt/nDeploy/scripts/easy_netdata_setup.sh
# Restart application server .note that Passenger apps gets restarted with nginx
systemctl restart ndeploy_backends # PHP
# Retart cluster file syncing service
systemctl restart ndeploy_unison
# Adding/removing application servers
/opt/nDeploy/scripts/update_backend.py [add|del] backend_category backend_name backend_path
# Adding/removing application template (generic)
/opt/nDeploy/scripts/update_profiles.py [add|del] [root|cpanelusername] [main|subdir] [backend] [templatefilename] [quoted description]
# Examples
/opt/nDeploy/scripts/update_profiles.py add root main PHP 5001.j2 "Wordpress"
/opt/nDeploy/scripts/update_profiles.py add root subdir PHP 5001_subdir.j2 "Wordpress in subdir"
/opt/nDeploy/scripts/update_profiles.py add cpanelusername main PHP 5001.j2 "Wordpress"
/opt/nDeploy/scripts/update_profiles.py add cpanelusername subdir PHP 5001_subdir.j2 "Wordpress in subdir"
Config Generation logic and customizations¶
Config generation is based on Templates and YAML settings ( Jinja2 templating engine and YAML settings ) For generating a single nginx vhost following files are parsed in order .The customization filename are mentioned beside them in brackets If the file mentioned in brackets is present, it is used instead of the AUTOM8N package provided one A Sysadmin mostly only need to add /edit application templates and this use minimum template logic for easy manipulation
/opt/nDeploy/domain-data/domain.com # User settings for domain
# if above file is not present ,it is created with default settings from
/opt/nDeploy/conf/domain_data_default.yaml # ( plan/package based customization can be done from WHM UI )
/opt/nDeploy/conf/domain_data_suspended.yaml # ( /opt/nDeploy/conf/domain_data_suspended_local.yaml )
# Following file generate /etc/nginx/sites-enabled/domain.com.conf
/opt/nDeploy/conf/server.j2 # ( /opt/nDeploy/conf/server_local.j2 )
# The application template defined in domain_data setting file is used for generating /etc/nginx/sites-enabled/domain.com.include
/opt/nDeploy/conf/APPTEMPLATENAME.j2
# Default vhost template
/opt/nDeploy/conf/default_server.conf.j2 # ( /opt/nDeploy/conf/default_server_local.conf.j2 )
What version of AUTOM8N am I running?¶
AUTOM8N is delivered as RPM packaged software and the version details can be obtained from commandline
All software in AUTOM8N software repository has the tag - nDeploy
[root@li931-182 ~]# rpm -qa|grep nDeploy
nginx-nDeploy-module-redis-1.15.3-2.el7.x86_64
nDeploy-4.6-4.el7.noarch # AUTOM8N
csync2-nDeploy-2.0-5.el7.x86_64
nginx-nDeploy-module-echo-1.15.3-2.el7.x86_64
unison-nDeploy-2.48.4-1.el7.x86_64
nginx-nDeploy-module-passenger-1.15.3-2.el7.x86_64
nDeploy-release-centos-1.0-7.noarch
nginx-nDeploy-module-srcache_filter-1.15.3-2.el7.x86_64
nginx-nDeploy-1.15.3-2.el7.x86_64 # Nginx
gdnsd-nDeploy-2.4.0-5.el7.x86_64
nginx-nDeploy-module-set_misc-1.15.3-2.el7.x86_64
nginx-nDeploy-module-redis2-1.15.3-2.el7.x86_64
Upgrading AUTOM8N and Nginx¶
yum --enablerepo=ndeploy upgrade *nDeploy*
/opt/nDeploy/scripts/attempt_autofix.sh
# Ensure Nginx has a valid Config
nginx -t
# Restart nginx if Required
needs-restarting |grep nginx && service nginx restart
AUTOM8N cluster upgrade¶
Upgrade the master and slave individually
yum --enablerepo=ndeploy upgrade *nDeploy*
#Do the following in master Only
/opt/nDeploy/scripts/attempt_autofix.sh
cd /opt/nDeploy/conf/nDeploy-cluster
ansible-playbook -i ./hosts cluster.yml
Migrating AUTOM8N settings¶
In case you are migrating the entire cPanel accounts to a new server.
Do the cPanel migration
Install AUTOM8N on the new server
Edit the file /opt/nDeploy/scripts/migrate_xtendweb_settings.sh and change REMOTE_SERVER=’ip.ip.ip.ip’ and SSH_PORT with the new servers ip and ssh port
Run the script /opt/nDeploy/scripts/migrate_xtendweb_settings.sh #Input password of remote server whenever prompted
Temporarily disable the plugin¶
/opt/nDeploy/scripts/cpanel-nDeploy-setup.sh disable
Uninstall the plugin¶
/opt/nDeploy/scripts/cpanel-nDeploy-setup.sh disable
yum remove nginx-nDeploy nDeploy