From 9c06dcc20e08af12721e925eb0529c3232a3f8b0 Mon Sep 17 00:00:00 2001
From: Frankie H <frankie@netops.life>
Date: Sun, 8 Oct 2017 21:52:18 +0800
Subject: [PATCH] Add dockerfile and update readme

---
 Dockerfile | 7 +++++++
 README.md  | 2 ++
 2 files changed, 9 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b2d127e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM alpine:latest
+
+RUN apk update && apk add python2 py-pip fping
+COPY ./ping-exporter.py /
+RUN ln -s /usr/sbin/fping /usr/bin/fping
+EXPOSE 8085
+CMD ["python2", "/ping-exporter.py"]
diff --git a/README.md b/README.md
index 44efd98..e0f321a 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ A simple python script call fping(require version 4.0) and parse the output to a
 
 For Debian user, you can get the fping deb file from http://ftp.debian.org/debian/pool/main/f/fping/fping_4.0-1_armhf.deb
 
+For docker user, you can build the container with the Dockerfile(based on alpine around 54M). For arm user, you can change FROM to "armhf/alpine"
+
 PS: The script is working fine with > 40 ping target in a PI 3B.
 
 Append the following in prometheus's config