DISCONTINUATION OF PROJECT.

This project will no longer be maintained by Intel.

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Intel has ceased development and contributions including, but not limited to, maintenance, bug fixes, new releases, or updates, to this project.

Intel no longer accepts patches to this project.

DISCONTINUATION OF PROJECT

This project will no longer be maintained by Intel. Intel will not provide or guarantee development of or support for this project, including but not limited to, maintenance, bug fixes, new releases or updates. Patches to this project are no longer accepted by Intel. If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the community, please create your own fork of the project.

Snap plugin collector - df

Snap plugin for collecting free space metrics from df linux tool

1. Getting Started

• System Requirements
• Operating systems
• Installation
• Configuration and Usage

2. Documentation

• Collected Metrics
• Examples
• Roadmap

3. Community Support
4. Contributing
5. License
6. Acknowledgements

Getting Started

Plugin collects specified metrics in-band on OS level.

System Requirements

• Linux system with df command

Operating systems

All OSs currently supported by Snap:

• Linux/amd64

Installation

Download the plugin binary:

You can get the pre-built binaries for your OS and architecture from the plugin's GitHub Releases page. Download the plugin from the latest release and load it into snapteld (/opt/snap/plugins is the default location for snap packages).

To build the plugin binary:

Fork https://github.com/intelsdi-x/snap-plugin-collector-df Clone repo into $GOPATH/src/github.com/intelsdi-x/:

$ git clone https://github.com/<yourGithubID>/snap-plugin-collector-df.git

Build the snap df plugin by running make within the cloned repo:

$ make

This builds the plugin in ./build/

Configuration and Usage

• Set up the Snap framework.
• Load the plugin and create a task, see example in Examples.
• Available configuration:

Namespace	Data Type	Default Value	Description
proc_path	string	/proc	Path to /proc filesystem
excluded_fs_names	[]string	/proc/sys/fs/binfmt_misc /var/lib/docker/aufs	List of excluded mount points
excluded_fs_types	[]string	proc binfmt_misc fuse.gvfsd-fuse sysfs cgroup fusectl pstore debugfs securityfs devpts mqueue hugetlbfs nsfs rpc_pipefs devtmpfs none tmpfs aufs	List of excluded filesystem types
keep_original_mountpoint	bool	true	Whether original mount point names should be retained

Documentation

Collected Metrics

List of collected metrics is described in METRICS.md.

Examples

Example running snap-plugin-collector-df plugin and writing data to a file.

Ensure snap daemon is running:

• initd: service snap-telemetry start
• systemd: sysctl start snap-telemetry
• command line: snapteld -l 1 -t 0 &

Download and load snap plugins:

$ wget http://snap.ci.snap-telemetry.io/plugins/snap-plugin-collector-df/latest/linux/x86_64/snap-plugin-collector-df
$ wget http://snap.ci.snap-telemetry.io/plugins/snap-plugin-publisher-file/latest/linux/x86_64/snap-plugin-publisher-file
$ chmod 755 snap-plugin-*
$ snaptel plugin load snap-plugin-collector-df
$ snaptel plugin load snap-plugin-publisher-file

See all available metrics:

$ snaptel metric list

Download an example task file and load it:

$ curl -sfLO https://raw.githubusercontent.com/intelsdi-x/snap-plugin-collector-df/master/examples/tasks/df-file.json
$ snaptel task create -t df-file.json
Using task manifest to create task
Task created
ID: 480323af-15b0-4af8-a526-eb2ca6d8ae67
Name: Task-480323af-15b0-4af8-a526-eb2ca6d8ae67
State: Running

See realtime output from snaptel task watch <task_id> (CTRL+C to exit)

$ snaptel task watch 480323af-15b0-4af8-a526-eb2ca6d8ae67

This data is published to a file /tmp/published_df.log per task specification

Stop task:

$ snaptel task stop 480323af-15b0-4af8-a526-eb2ca6d8ae67
Task stopped:
ID: 480323af-15b0-4af8-a526-eb2ca6d8ae67

Roadmap

There isn't a current roadmap for this plugin, but it is in active development. As we launch this plugin, we do not have any outstanding requirements for the next release.

If you have a feature request, please add it as an issue and/or submit a pull request.

Community Support

This repository is one of many plugins in Snap, a powerful telemetry framework. See the full project at http://github.com/intelsdi-x/snap To reach out to other users, head to the main framework or visit Slack.

Contributing

We love contributions!

There's more than one way to give back, from examples to blogs to code updates. See our recommended process in CONTRIBUTING.md.

And thank you! Your contribution, through code and participation, is incredibly important to us.

License

Snap, along with this plugin, is an Open Source software released under the Apache 2.0 License.

Acknowledgements

• Author: Patryk Matyjasek
• Author: Marcin Krolik