Fence Agents for Red Hat Cluster - Google Compute Engine agent

 Red Hat Fence Agents is a collection of scripts to handle remote power
 management for several devices. They allow failed or unreachable nodes to be
 forcibly restarted and removed from the cluster.
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 fence_gce is an I/O Fencing agent for GCE (Google Cloud Engine). It uses the
 googleapiclient library to connect to GCE.