tag format for Graphite client

[liukun4515]

trafficstars

If we want send the tagged carbon format. In the doc, https://graphite.readthedocs.io/en/latest/tags.html

We should use the ';' to split the metric name, tags values.

But the graphite client is error.

[fstab]

Looks like the Graphite Tag Support was added with Graphite release 1.1.X (end of 2017) while the simpleclient_graphite_bridge was implemented beginning of 2016. So no wonder that this is missing.

I will put this on my todo list, but it will take some time because I need to find the time to set up Graphite and try it out. If you want to provide a pull request please create one.

[liukun4515]

@fstab can i take this issue and file a pull request.