From 6e914554ae1959de8236db99e52be76b46a4638f Mon Sep 17 00:00:00 2001
From: Paul Mundt <paul.mundt@adaptant.io>
Date: Tue, 17 Nov 2020 03:24:27 +0100
Subject: [PATCH] Add Dockerfile and Kubernetes DaemonSet deployment

---
 Dockerfile                    |  9 +++++++++
 README.md                     | 17 +++++++++++++++++
 prometheus-ncs2-exporter.yaml | 35 +++++++++++++++++++++++++++++++++++
 setup.py                      |  8 ++++++--
 4 files changed, 67 insertions(+), 2 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 prometheus-ncs2-exporter.yaml

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a805003
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM acceleratorbase/openvino-base
+
+ADD . /app/
+WORKDIR /app
+RUN python3 setup.py install
+
+EXPOSE 8084
+
+CMD [ "prometheus_ncs2_exporter" ]
diff --git a/README.md b/README.md
index ba8c6fd..f4ddd17 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,26 @@
 # Intel NCS2 Prometheus Exporter
 
 [![PyPI](https://img.shields.io/pypi/v/prometheus-ncs2-exporter.svg)](https://pypi.python.org/pypi/prometheus-ncs2-exporter)
+[![PyPI](https://img.shields.io/pypi/pyversions/prometheus-ncs2-exporter.svg)](https://pypi.python.org/pypi/prometheus-ncs2-exporter)
+[![Docker Pulls](https://img.shields.io/docker/pulls/adaptant/prometheus-ncs2-exporter.svg)](https://hub.docker.com/repository/docker/adaptant/prometheus-ncs2-exporter)
 
 A Prometheus exporter for the Intel Neural Compute Stick 2 (NCS2) / Intel Movidius MyriadX
 
+## Quick Start
+
+To directly install `prometheus_ncs2_exporter` as a `DaemonSet` into the Kubernetes cluster:
+
+```
+$ kubectl apply -f https://raw.githubusercontent.com/adaptant-labs/prometheus_ncs2_exporter/prometheus-ncs2-exporter.yaml
+```
+
+Pods will be scheduled on any node with a `feature.node.kubernetes.io/usb-ff_03e7_2485.present` (provided by [NFD]) or
+`accelerators/ncs2` (provided by [k8s-auto-labeller], in combination with NFD-based discovery) label set. These labels
+can also be set manually on NCS2-capable nodes for simple deployments in order to enqueue the Pod.
+
+[NFD]: https://github.com/kubernetes-sigs/node-feature-discovery
+[k8s-auto-labeller]: https://github.com/adaptant-labs/k8s-auto-labeller
+
 ## Usage
 
 `prometheus_ncs2_exporter` can be run as-is without any additional configuration. A number of configuration and
diff --git a/prometheus-ncs2-exporter.yaml b/prometheus-ncs2-exporter.yaml
new file mode 100644
index 0000000..de4c913
--- /dev/null
+++ b/prometheus-ncs2-exporter.yaml
@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: ncs2-exporter
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      name: ncs2-exporter
+  template:
+    metadata:
+      labels:
+        name: ncs2-exporter
+      annotations:
+        prometheus.io/scrape: "true"
+    spec:
+      containers:
+        - name: ncs2-exporter
+          image: adaptant/prometheus-ncs2-exporter:latest
+          ports:
+            - containerPort: 8084
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                  # k8s-auto-labeller
+                  - key: accelerators/ncs2
+                    operator: Exists
+              - matchExpressions:
+                  # USB-attached NCS2 (using NFD discovery)
+                  - key: feature.node.kubernetes.io/usb-ff_03e7_2485.present
+                    operator: In
+                    values:
+                      - "true"
diff --git a/setup.py b/setup.py
index 085617c..b702823 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 
 setup(
     name='prometheus_ncs2_exporter',
-    version='0.0.1',
+    version='0.1.0',
     packages=['prometheus_ncs2_exporter'],
     url='https://github.com/adaptant-labs/prometheus_ncs2_exporter',
     license='Apache 2.0',
@@ -17,12 +17,16 @@
     description='Prometheus Exporter for Intel NCS2 Metrics',
     long_description=long_description,
     long_description_content_type='text/markdown',
-    keywords=['prometheus', 'movidius', 'ncs2', 'myriadx', 'monitoring', 'exporter'],
+    keywords=['prometheus', 'movidius', 'ncs2', 'myriad', 'myriadx', 'monitoring', 'exporter'],
     classifiers=[
         'Development Status :: 3 - Alpha',
         'Intended Audience :: Developers',
         'Intended Audience :: System Administrators',
+        'Topic :: System :: Hardware',
         'Topic :: System :: Monitoring',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'License :: OSI Approved :: Apache Software License',
     ],
     install_requires=requirements,