Gluster Exporter Versions Save

fixes bug #11 Incorrect volume name or error with PR #13 Fix unmarshalling of volume status

adds features: #12 Feature/add quota metrics #9  add metrics used in promethues

includes pr#8 adds new Metrics:

mount_successful: Checks if mountpoints of volumes occur in 'mount' at system volume_writeable: Issues Create and Remove file on mounted volume heal_info_files_count: adds all files out of sync together. If this is > 0 your gluster is probably out of sync

Problem is, currently if gluster doesn't reach peers it runs into timeouts and that can take up to a minute. So be aware of it.

Added new metrics exposed by command gluster volume status all details:

gluster_node_size_free_bytes gluster_node_size_total_bytes

adds FOP Metrics

now builds with promu

and gluster_exporter -version shows correct information

https://github.com/prometheus/promu

Changes:

• added metrics: brick duration, totalRead, totalWrite
• Extended README doc
• added status badges for cirlce and travis
• a lot of formatting, fixing typos and refactoring
• fixed warning of golint

• exposes new value: peers_connected
• removes label "node"
• refactoring

Changed a lot.

• ConstMetrics
• Build with promu
• vendor.json
• better error messages

First version of gluster_exporter. ATM it only runs "gluster volume info --xml" as a command and parses the xml output.

There is still a lot to do. Please open an issue for errors and improvements.