extract telegraf from monitoring to run int on multible docker hosts

telegraf/test-telegraf.sh

@@ -0,0 +1,19 @@
+# call this script like "./test-telegraf.sh net:cpu"
+
+docker run \
+   --rm \
+   --volume $(pwd)/telegraf/telegraf.conf:/telegraf.conf \
+   --volume /:/hostfs:ro \
+   --volume /var/run/utmp:/var/run/utmp:ro \
+   --volume /var/run/docker.sock:/var/run/docker.sock:ro \
+    -e HOST_ETC=/hostfs/etc \
+    -e HOST_PROC=/hostfs/proc \
+    -e HOST_SYS=/hostfs/sys \
+    -e HOST_VAR=/hostfs/var \
+    -e HOST_RUN=/hostfs/run \
+    -e HOST_MOUNT_PREFIX=/hostfs \
+    telegraf \
+    telegraf \
+        --config /telegraf.conf \
+        --input-filter $1 \
+        --test