Adding Ramith... On Fri, Dec 12, 2014 at 11:43 AM, Suhan Dharmasuriya <[email protected]> wrote: > > > > > On Fri, Dec 12, 2014 at 11:40 AM, Suhan Dharmasuriya <[email protected]> > wrote: > >> Hi all, >> >> We are working on developing a deployment automation process which will >> be integrated in to the test automation framework to run test suites on >> different product platforms. >> >> Following is the current process of deployment automation process. >> >> Nodes information file contains all the names of nodes in the cluster of >> which the collective behavior is tested. It will contain hostnames of the >> nodes such as appserver-mgr1 appserver-wkr1. >> >> Configuration data for each node in the cluster will be kept as a data >> structure in another configuration file which will be restructured >> according to the spawned instances information (in OpenStack) and reflected >> in puppet master. This configuration file was initially created as an xml >> file similar to the product configuration files following the same xml >> hierarchical pattern. Following DevOps practices the configuration xml >> file is removed and puppet data structure file is introduced. >> >> Using python novaclient API, equal number of instances are spawned in the >> environment (OpenStack). When instances are being created a preconfigured >> OpenStack image [1] will be used from an image repository. This image >> includes preconfigured puppet agent and ganglia client services (aware of >> puppet master and ganglia monitor locations). >> >> Once the instances are spawned in OpenStack, the relevant information of >> the node is retrieved using facter [2]. This information will be cross >> mapped and merged with the configuration file with the relevant information >> such as IP addresses, hostnames of the instances to create a puppet central >> configuration file. >> >> Puppet will be taking over its operations once this configuration file is >> in place. By mapping the hostname of the incoming puppet agent request >> against the configuration file, puppet master performs the following >> operations. >> >> - >> >> Ensure essential packages such as unzip are present in agent node >> prior starting server operations. >> - >> >> Remove old extractions and installations of conflicting product packs. >> - >> >> Install the defined jdk to the instance. >> - >> >> Extract product pack file. >> - >> >> Retrieve node specific values and update product pack configuration >> (axis2.xml, carbon.xml, catalina-server.xml, etc...). >> - >> >> Start the server with given server options. >> >> >> In future deployment automation module will be expanded to support >> OpenStack, EC2, Physical networked machines and Local environments. >> Currently development started with OpenStack using python novaclient API. >> Issues encountered and findings are logged in [3], [4] and [5]. >> >> In the next phase Docker will be evaluated to facilitate cross platform >> test execution (Multiple DBs, JDKs, User Stores, OS etc..) >> >> Please share your ideas for improvement. We are planning to have an >> architectural review with DevOps team within next week. >> >> Attached diagram represents the proposed architecture. >> >> >> >> [1] >> https://docs.google.com/a/wso2.com/document/d/1XVEs_5Aq5I7S1IbgFKjvzMX-_xCKOX--Yo6SXgk6JYY/edit >> >> [2]http://packages.ubuntu.com/trusty/facter >> >> [3]http://suhan-opensource.blogspot.com/ >> >> [4] >> https://docs.google.com/a/wso2.com/document/d/16kNIQVoWYTa8mBj1bZhh8qqrh_6EuB6D53eykFUPduk/edit >> >> [5] stackoverflow >> >> 1. >> >> >> >> http://stackoverflow.com/questions/26754915/novaclient-create-cloud-server-using-boot-error-badrequest-multiple-pos >> 2. >> >> >> >> http://stackoverflow.com/questions/27125371/puppet-catalog-run-error-error-400-on-server-not-authorized-to-call-find-on-p >> 3. >> >> >> >> http://stackoverflow.com/questions/27183036/puppet-fill-templates-with-ip-addresses-of-newly-spawned-instances >> 4. >> >> >> >> http://stackoverflow.com/questions/27222189/puppet-iteration-with-2-dimensional-array-to-fill-template >> 5. >> >> >> >> http://stackoverflow.com/questions/27286731/puppet-fill-template-values-using-params-pp-complex-data-structures >> 6. >> >> http://stackoverflow.com/questions/27402037/puppet-site-pp-applying-node-definition-config-for-nodes-with-same-hostname-pref >> >> >> Thanks, >> Suhan >> -- >> Suhan Dharmasuriya >> Software Engineer - Test Automation >> >> *WSO2, Inc. * >> >> lean . enterprise . middleware >> Tel: +94 112 145345 >> Mob: +94 779 869138 >> Blog: http://suhan-opensource.blogspot.com/ >> > > > > -- > Suhan Dharmasuriya > Software Engineer - Test Automation > > *WSO2, Inc. * > > lean . enterprise . middleware > Tel: +94 112 145345 > Mob: +94 779 869138 > Blog: http://suhan-opensource.blogspot.com/ >
-- Suhan Dharmasuriya Software Engineer - Test Automation *WSO2, Inc. * lean . enterprise . middleware Tel: +94 112 145345 Mob: +94 779 869138 Blog: http://suhan-opensource.blogspot.com/
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