Setup QCOW2 standard CentOS 7 cloud image to work with 2 VLANs on IceHouse ML2&OVS&GRE System

Notice, that same schema would work for any F20 or Ubuntu QCOW2 cloud images via qemu-nbd mount and increasing number of NICs interface files up to 2,3,… Approach suggested down here is universal. Any cinder volume been built up on updated glance image ( 2 NICs ready ) would be 2 NICs ready as well
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Setup CentOS 7 cloud instance on IceHouse Neutron ML2&OVS&GRE System

CentOS 7.0 qcow2 image for glance is available now at http://openstack.redhat.com/Image_resources. Regardless dhcp-option 26,1454 is setup on system current image loads with MTU 1500. Workaround for now is to launch instance with no ssh keypair and having postinstallation script
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How To Install Tomcat On CentOS 7

How to install Tomcat on CentOS 7This document describes how to install Tomcat in CentOS 7.0. Apache Tomcat (or simply Tomcat, formerly also Jakarta Tomcat) is an open source web server and servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides a “pure Java” HTTP web server environment for Java code to run in. Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations. Some of these users and their stories are listed on the PoweredBy wiki page.
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How To Install Tomcat On CentOS 7

How to install Tomcat on CentOS 7

This document describes how to install Tomcat in CentOS 7.0. Apache Tomcat (or simply Tomcat, formerly also Jakarta Tomcat) is an open source web server and servlet container developed by the Apache Software Foundation (ASF). Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Sun Microsystems, and provides a “pure Java” HTTP web server environment for Java code to run in. Apache Tomcat powers numerous large-scale, mission-critical web applications across a diverse range of industries and organizations. Some of these users and their stories are listed on the PoweredBy wiki page.

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