Move curl sources to sources.py

Move most curl sources to sources.py, so it can be automatically
updated in future.

This also makes overriding the versions/locations/sha256 easier.

Change-Id: Ib3497fe96162ae190e5c113cacaaa3ef8334f590

1 files changed, 5 insertions, 15 deletions

diff --git a/docker/prometheus/prometheus-node-exporter/Dockerfile.j2 b/docker/prometheus/prometheus-node-exporter/Dockerfile.j2
index 1a639ff82..5e8cd361d 100644
--- a/docker/prometheus/prometheus-node-exporter/Dockerfile.j2
+++ b/docker/prometheus/prometheus-node-exporter/Dockerfile.j2
@@ -5,22 +5,12 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 
 {% block node_exporter_header %}{% endblock %}
 
-{% block node_exporter_repository_version %}
-ARG node_exporter_version=1.7.0
-{% if debian_arch == 'arm64' %}
-ARG node_exporter_sha256sum=e386c7b53bc130eaf5e74da28efc6b444857b77df8070537be52678aefd34d96
-{% else %}
-ARG node_exporter_sha256sum=a550cd5c05f760b7934a2d0afad66d2e92e681482f5f57a917465b1fba3b02a6
-{% endif %}
-ARG node_exporter_url=https://github.com/prometheus/node_exporter/releases/download/v{$node_exporter_version}/node_exporter-${node_exporter_version}.linux-{{debian_arch}}.tar.gz
-{% endblock %}
-
 {% block node_exporter_install %}
-RUN curl -o /tmp/node_exporter.tar.gz ${node_exporter_url} \
-    && echo "${node_exporter_sha256sum} /tmp/node_exporter.tar.gz" | sha256sum -c \
-    && tar xvf /tmp/node_exporter.tar.gz -C /opt/ \
-    && rm -f /tmp/node_exporter.tar.gz \
-    && ln -s /opt/node_exporter* /opt/node_exporter
+ADD prometheus-node-exporter-archive /prometheus-node-exporter-source
+
+RUN ln -s /prometheus-node-exporter-source/* prometheus-node-exporter \
+    && mkdir -p /opt/node_exporter/ \
+    && cp /prometheus-node-exporter/node_exporter /opt/node_exporter/
 {% endblock %}
 
 {% block node_exporter_footer %}{% endblock %}