This guide provides an instruction on how to upgrade your Control Panel server from OnApp Cloud 6.6 to 6.7. Please follow the complete procedure of the upgrade process.
All packages must belong to the same major version to ensure the best performance of your cloud. If you do not complete an upgrade procedure, you may face issues with standard functions such as VS creation, VS migration, etc.
Before upgrading, make sure that enough free disk space in MySQL is available. The main recommendation is to prepare three times as much space before starting partitioning.
Upgrade Control Panel Server
To upgrade your Control Panel server:
Download the OnApp YUM repository file
Upgrade OnApp Control Panel installer package
Update your server OS components (if required)
(Optional) If you need some custom Control Panel configuration, set the values before the installer script runsThe list of custom configuration options for Control Panel.
Template server URL
# IPs (separated with coma) list for the SNMP to trap. This is the list of Control Panel IP addresses on which the traps sent from the compute resources are processed.
# OnApp Control Panel custom version
# OnApp MySQL/MariaDB connection data (database.yml)
# MySQL/MariaDB server configuration data (in case of local server)
# Use MariaDB instead of MySQL as OnApp database server (Deprecated parameter. If you set any values for this parameter, they will not take effect)
#Configure the database server relative amount of available RAM
# The number of C data structures that can be allocated before triggering the garbage collector. It defaults to 8 million. Only change this value if you understand what it does.
# sysctl.conf net.core.somaxconn value
# The root of OnApp database dump directory (on the Control Panel box)
# Remote server's (to store database dumps) IP, user, path, openssh connection options and number of dumps to keep
# If enabled (the 1 value is set) - install (if local box) and configures RabbitMQ Server (messaging system) for the vCloud support. (Deprecated parameter. If you set any values for this parameter, they will not take effect)
# Rotate transactions' log files created more than TRANS_LOGS_ROTATE_TIME day(s) ago
# Maximum allowed for uploading file size in bytes, from 0 (meaning unlimited) to 2147483647 (2GB). Default is 0.
# Timeout before ping Redis Server to check if it is started. Default is 10 sec.
# OnApp Control Panel SSL certificates (please do not change if you aren't familiar with SSL certificates)
# * The data below to generate self-signed PEM-encoded X.509 certificate
# SSLCertificateFile, SSLCertificateKeyFile Apache directives' values
# ssl_certificate, ssl_certificate_key Nginx directives' values
# * PEM-encoded CA Certificate (if custom one exists)
# SSLCACertificateFile, SSLCertificateChainFile Apache directives' values
# ssl_client_certificate Nginx directives' values
# SSLCipherSuite, SSLProtocol Apache directives' values
# ssl_ciphers, ssl_protocols Nginx directives' values
Run the Control Panel installer:
Please, answer ‘yes’ when the installer prompts to initiate images, templates, and ISOs download.The full list of installer options for Control Panel.
Where: Database server options: Default database SQL server is MySQL Server. Please use one of the following option to install LOCALLY. --mariadb MariaDB Server --community MySQL Community Server --percona Percona Server --percona-cluster Percona Cluster MYSQL_* Options are useful if MySQL is already installed and configured. -m MYSQL_HOST MySQL host. Default is 'localhost' --mysql-port=MYSQL_PORT TCP port where MySQL Server serves connections. Default values is 3306 for the local installation --mysql-sock[=MYSQL_SOCK] Unix socket on which MySQL Server serves connections. Default values is /var/lib/mysql/mysql.sock. Used if local server only. The socket is unset if the option's argument isn't specified. -p MYSQL_PASSWD MySQL password. Random is generated if is not set or specified. -d MYSQL_DB OnApp MySQL database name. Default is 'onapp' -u MYSQL_USER MySQL user. Default is 'root' REDIS_* Options are useful if Redis Server is already installed and configured. --redis-host=REDIS_HOST IP address/FQDN where Redis Server runs. It is used by Control Panel to connect to Redis Server. The Redis Server will be installed and configured on the current box if localhost/127.0.0.1 or box's public IP address (listed in SNMP_TRAP_IPS) is specified. Default value is 127.0.0.1. If local Redis, it will serve as well on the unix socket 'PORT' (if --redis-sock without argument isn't specified). --redis-bind[=REDIS_BIND] The IP address for Redis Server to serve connections (to listen). The option isn't mandatory. --redis-port=REDIS_PORT Redis Server listen port.
0 - if local server
6379 - if remote server
--redis-passwd[=REDIS_PASSWD] Redis Server password to authentificate.
Random password is generated if the option's argument isn't specified.
By default no password is used for local Redis.
--redis-sock[=REDIS_SOCK]: Path to the Redis Server's socket. Used if local server only. Default is /var/run/redis/redis.sock. The socket is unset if the option's argument isn't specified. ADMIN_* Options are used to configure OnApp Control Panel administrator data.
Please note, that these options are for NEW INSTALL only and not for upgrade
CP administrator password -F ADMIN_FIRSTNAME CP administrator first name -L ADMIN_LASTNAME CP administrator last name -E ADMIN_EMAIL CP administrator e-mail --rbthost RBT_HOST IP address/FQDN where RabbitMQ Server runs. The RabbitMQ will be installed and configured on the current box if localhost/127.0.0.1 or box's public IP address (enlisted in SNMP_TRAP_IPS) Default value is 127.0.0.1. VCD_* Options are usefull if vCloud/RabbitMQ are already installed and configured. --vcdlogin VCD_LOGIN RabbitMQ/vCloud user. Default value is 'rbtvcd'. --vcdpasswd VCD_PASSWD RabbitMQ/vCloud user password. The random password is generated if isn't specified. --vcdvhost VCD_VHOST RabbitMQ/vCloud vhost. Default value is '/' RBT_* Options are used to configure RabbitMQ manager account. If local RabbitMQ server. --rbtlogin RBT_LOGIN RabbitMQ manager login. The default value is 'rbtmgr'. --rbtpasswd RBT_PASSWD RabbitMQ manager password. The random password is generated if isn't specified. --rake RAKE_TASKS List of OnApp Control Panel rake tasks (separated with space) to run at the very end of install or upgrade. -v ONAPP_VERSION Install custom OnApp CP version. Please note that if there were significant changes in packages between the version you want to install and the current OnApp version, the installation might be unsuccessful. -i SNMP_TRAP_IPS IP addresses separated with coma for snmp to trap -y Update OS packages (except of OnApp provided) on the box with 'yum update'. -a Is not interactive. Process with automatic installation. Please note, this will continue OnApp Control Panel install/upgrade even if there is transaction currently running. -t Add to the database and download Base Templates. For new installs only. If this option is not used, then only the following mandatory System Templates will be added by default during fresh install: OnApp CDN Appliance; Load Balancer Virtual Appliance; Application Server Appliance. --noservices
Do not start OnApp services: monit, onapp and httpd
Please note, crond and all OnApp's cron tasks remain running. They could be disabled by stopping crond service manually for your own risk.
-D Do not make database dump, and make sure it is disabled in the cron and not running at the moment. --quick|--quick-update[=SERVICE]
Procceed with quick update procedure. This will skip update and configuration for services, such as system packages, MySQL database, Redis Server, RabbitMQ Server, and Monit service. Set the SERVICE parameter (space separated list of statements) to define services, which need to be updated. Possible reserved statements are:
rpms - for 'system packages' upgrade;
mysql - for MySQL database upgrade and configuring;
redis - for Redis Server upgrade and configuring;
rabbitmq - for RabbitMQ Server upgrade and configuring;
monit - for Monit upgrade and configuring.
--accept-eula Automatically accept OnApp's End User License Agreement. -c CONFIG_FILE Custom installer configuration file. Otherwise, preinstalled one is used. -h Print this info
- If required, start OnApp-related services.