This article demonstrates how to add applications, gears and cartridges to your OpenShift account using the command line tool. It’s from the point of view of both the OpenShift subscriber and the administrator. I’m sure those who are new to OpenShift will find this useful. Some Definitions Applications: An application
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Get the size of MySQL databases
This is a one-liner that will show you the size of your MySQL databases. This works for RDS MySQL databases. Having logged into your MySQL server as the root user: SELECT table_schema “Database Name”, sum( data_length + index_length ) / 1024 / 1024 “Database Size in MB” FROM information_schema.TABLES GROUP
Read moreInstall OpenShift Origin on CentOS 6.4
This article describes how to install OpenShift Origin (the community version) on a Redhat or CentOS 6.4 server. We’re doing this as a test on an AWS EC2 CentOS 6.4 (With Updates) and a machine type of “m3.medium”. Do this on a fresh system, not one that has real previous
Read moreReset a lost MySQL Password on CentOS and Redhat Linux
Use these instructions to reset a lost MySQL root password. I’ve taken these steps from the website “http://www.rackspace.com/knowledge_center/article/mysql-resetting-a-lost-mysql-root-password”. All credit to them. Note that this is done as the ‘root’ user. First stop MySQL and start it in ‘safe mode’: service mysqld stop mysqld_safe –skip-grant-tables & Now login without the
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