About
Zephyr Data Center is a solution you use to organize testing by using cluster machines. You deploy Zephyr on multiple nodes, set up Zephyr Enterprise solution with horizontal scalability support for high availability, scalability, and performance. It involves deploying Zephyr Enterprise on multiple nodes along with an external database and create a shared folder – all this is done to provide high availability and performance at scale for the users working with Zephyr. If a node fails for some reason, the requests are redirected to the other nodesas shown below:
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The deployment components include the following:
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Install Elasticsearch 5.5.0 (a search engine) on any computer a separate node where Zephyr is not installed and configure it for your cluster environment.
3. Install Zephyr Enterprise on your nodes
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When installing Zephyr on your nodes, keep in mind the following: You can install Install Zephyr on any drive other than drive C: to avoid permission issues, as administrator permissions may be required to work with this drive. Use the same Zephyr version and build on all the nodes. Zephyr installed on all the nodes must have the same license.
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5. After you install Zephyr Enterprise on all the nodes, you need to modify the following files on each node:
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| title | Zephyr\tomcat\conf\server.xml |
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In the file, find the following line: | Code Block |
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| <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> |
and replace it with the following: | Code Block |
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| <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"channelSendOptions="8">
<Manager className="org.apache.catalina.ha.session.DeltaManager"
expireSessionsOnShutdown="false"
notifyListenersOnReplication="true"/>
<Channel className="org.apache.catalina.tribes.group.GroupChannel">
<Membership className="org.apache.catalina.tribes.membership.McastService"
address="228.0.0.22"
port="45564"
frequency="500"
dropTime="3000"/>
<Receiver className="org.apache.catalina.tribes.transport.nio.NioReceiver"
address="auto"
port="4000"
autoBind="100"
selectorTimeout="5000"
maxThreads="6"/>
<Sender className="org.apache.catalina.tribes.transport.ReplicationTransmitter">
<Transport className="org.apache.catalina.tribes.transport.nio.PooledParallelSender"/>
</Sender>
<Interceptor className="org.apache.catalina.tribes.group.interceptors.TcpFailureDetector"/>
<Interceptor className="org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor"/>
</Channel>
<Valve className="org.apache.catalina.ha.tcp.ReplicationValve"
filter=""/>
<Valve className="org.apache.catalina.ha.session.JvmRouteBinderValve"/>
<Deployer className="org.apache.catalina.ha.deploy.FarmWarDeployer"
tempDir="/tmp/war-temp/"
deployDir="/tmp/war-deploy/"
watchDir="/tmp/war-listen/"
watchEnabled="false"/>
<ClusterListener className="org.apache.catalina.ha.session.ClusterSessionListener"/>
</Cluster> |
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