Replacing "exec" with a type and providerDominic Cleal
Far too often we abuse the "exec" type, when what we really need is a simple provider that allows for more complex tests and exception handling. This talk will show how to change that enormous "exec" resource to a new type and provider, then return your manifests to a declarative config description.
Replacing "exec" with a type and providerDominic Cleal
Far too often we abuse the "exec" type, when what we really need is a simple provider that allows for more complex tests and exception handling. This talk will show how to change that enormous "exec" resource to a new type and provider, then return your manifests to a declarative config description.
神州数码 Jason pan future_clouddatacenterv2colderboy17
This document discusses trends in cloud computing and cloud data center design. It notes the evolution of cloud computing from early concepts to widespread adoption today. Key points covered include the growth of private clouds within large enterprises, the rise of big data and noSQL databases, and cloud providers expanding globally. The document also provides guidelines for designing highly scalable, efficient cloud data centers, focusing on factors like high density server configurations, modular designs, efficient cooling and power distribution, and reliability.
This document discusses Puppet, an open source configuration management tool. It can be used to automate system configuration, deployment, and administration tasks across Linux, Unix, and Windows systems. Puppet uses a master-slave architecture with Puppet masters distributing configuration files to Puppet agents. It provides a declarative language to define system configuration and resources.
The document discusses MySQL monitoring using various tools and techniques. It covers basic monitoring of system resources and database health using commands like top, mytop and check_mysql. It also discusses advanced monitoring solutions like Nagios plugins, MySQL Activity Report, CACTI and Munin for more in-depth performance and replication monitoring. Specifically, it provides details on using the Nagios check_mysql_health plugin to monitor various MySQL metrics and parameters.
神州数码 Jason pan future_clouddatacenterv2colderboy17
This document discusses trends in cloud computing and cloud data center design. It notes the evolution of cloud computing from early concepts to widespread adoption today. Key points covered include the growth of private clouds within large enterprises, the rise of big data and noSQL databases, and cloud providers expanding globally. The document also provides guidelines for designing highly scalable, efficient cloud data centers, focusing on factors like high density server configurations, modular designs, efficient cooling and power distribution, and reliability.
This document discusses Puppet, an open source configuration management tool. It can be used to automate system configuration, deployment, and administration tasks across Linux, Unix, and Windows systems. Puppet uses a master-slave architecture with Puppet masters distributing configuration files to Puppet agents. It provides a declarative language to define system configuration and resources.
The document discusses MySQL monitoring using various tools and techniques. It covers basic monitoring of system resources and database health using commands like top, mytop and check_mysql. It also discusses advanced monitoring solutions like Nagios plugins, MySQL Activity Report, CACTI and Munin for more in-depth performance and replication monitoring. Specifically, it provides details on using the Nagios check_mysql_health plugin to monitor various MySQL metrics and parameters.