Add netdata & test python script

Dockerfile.template

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+FROM resin/%%RESIN_MACHINE_NAME%%-debian
+
+
+ RUN apt-get update && apt-get install -yq \
+    libpng-dev \
+    libfreetype6-dev \
+    pkg-config \
+    build-essential \
+    curl \
+    manpages-dev \
+    python3 \
+    python3-dev \
+    python3-pip \
+    python3-tk \
+    python3-setuptools \
+    libfreetype6-dev \
+    rpl \
+    git
+
+RUN sudo easy_install3 pip
+#RUN pip install -r 
+
+# Set our working directory
+WORKDIR /usr/src/app
+
+# switch on systemd init system in container
+ENV INITSYSTEM on
+
+# Install NetData Monitoring
+RUN curl -Ss 'https://raw.githubusercontent.com/firehol/netdata-demo-site/master/install-required-packages.sh' >/tmp/kickstart.sh && bash /tmp/kickstart.sh -i netdata-all
+RUN git clone https://github.com/firehol/netdata.git --depth=1
+RUN cd netdata/ && bash netdata-installer.sh && cd ../
+
+# This will copy all files in our root to the working  directory in the container
+COPY . ./
+
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# main.py will run when container starts up on the device
+CMD ["bash","/usr/src/app/start.sh"]

main.py

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+print("Hi!")

netdataconfig.txt

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+[global]
+	port = 80
+	multi threaded web server = no
+	enable web responses gzip compression = no
+	history = 600
+	update every = 5
+	memory mode = ram
+	debug log = none
+	error log = none
+	access log = none
+[plugins]
+	proc = yes
+
+	tc = no
+	idlejitter = no
+	cgroups = no
+	checks = no
+	apps = no
+	charts.d = no
+	node.d = no
+
+	plugins directory = /usr/libexec/netdata/plugins.d
+	enable running new plugins = no
+	check for new plugins every = 60
+[plugin:proc]
+	/proc/net/dev = yes                       # network interfaces
+	/proc/diskstats = yes                     # disks
+	/proc/net/snmp = yes                      # generic IPv4
+	# /proc/net/snmp6 = yes                     # generic IPv6
+	# /proc/net/netstat = yes                   # TCP and UDP
+	# /proc/net/stat/conntrack = yes            # firewall
+	# /proc/net/ip_vs/stats = yes               # IP load balancer
+	# /proc/net/stat/synproxy = yes             # Anti-DDoS
+	/proc/stat = yes                          # CPU, context switches
+	/proc/meminfo = yes                       # Memory
+	/proc/vmstat = yes                        # Memory operations
+	# /proc/net/rpc/nfsd = yes                  # NFS Server
+	/proc/sys/kernel/random/entropy_avail = yes # Cryptography
+	# /proc/interrupts = yes                    # Interrupts
+	# /proc/softirqs = yes                      # SoftIRQs
+	# /proc/loadavg = yes                       # Load Average
+	# /sys/kernel/mm/ksm = yes                  # Memory deduper
+	netdata server resources = yes            # netdata charts

start.sh

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+netdata -p 80 -c /usr/src/app/netdataconfig.txt
+python3 /usr/src/app/main.py