From 01d0a1835c18bb6c5ea52de4536c811060fd1678 Mon Sep 17 00:00:00 2001
From: Marco Mariani <marco.mariani@alterway.fr>
Date: Fri, 17 Nov 2017 14:00:12 +0100
Subject: [PATCH] pkg/node_exporter from sources

Signed-off-by: Marco Mariani <marco.mariani@alterway.fr>
---
 pkg/node_exporter/Dockerfile     | 22 +++++++++++++++++++++-
 pkg/node_exporter/build.yml      |  2 ++
 pkg/node_exporter/build.yml-skip |  3 ---
 3 files changed, 23 insertions(+), 4 deletions(-)
 create mode 100644 pkg/node_exporter/build.yml
 delete mode 100644 pkg/node_exporter/build.yml-skip

diff --git a/pkg/node_exporter/Dockerfile b/pkg/node_exporter/Dockerfile
index d1dfb6c4c..503ce13aa 100644
--- a/pkg/node_exporter/Dockerfile
+++ b/pkg/node_exporter/Dockerfile
@@ -1,7 +1,27 @@
-FROM prom/node-exporter:v0.15.1@sha256:88c602650e861bb8045ac83421edecbd056fc58708d47554a0d1a10f19ed7556
+FROM linuxkit/alpine:07f7d136e427dc68154cd5edbb2b9576f9ac5213 as build
+
+RUN apk add --no-cache go git musl-dev make
+
+ENV GOPATH=/go PATH=$PATH:/go/bin
+ENV GITREPO=github.com/prometheus/node_exporter
+ENV COMMIT=v0.15.1
+
+RUN go get -d ${GITREPO} \
+    && cd /go/src/${GITREPO} \
+    && git checkout ${COMMIT} \
+    && CGO_ENABLED=0 make build \
+    && mv node_exporter /bin/
+
+
+FROM scratch
+ENTRYPOINT []
+CMD []
+WORKDIR /
+COPY --from=build /bin/node_exporter /bin/node_exporter
 
 ENTRYPOINT ["/bin/node_exporter", "--path.procfs",  "/host/proc", \
             "--path.sysfs",  "/host/sys", \
             "--collector.filesystem.ignored-mount-points", \
             "^/(sys|proc|dev|host|etc)($|/)"]
 LABEL org.mobyproject.config='{"pid": "host", "binds": ["/proc:/host/proc", "/sys:/host/sys", "/:/rootfs"], "capabilities": ["all"]}'
+
diff --git a/pkg/node_exporter/build.yml b/pkg/node_exporter/build.yml
new file mode 100644
index 000000000..883b46c31
--- /dev/null
+++ b/pkg/node_exporter/build.yml
@@ -0,0 +1,2 @@
+image: node_exporter
+network: true
diff --git a/pkg/node_exporter/build.yml-skip b/pkg/node_exporter/build.yml-skip
deleted file mode 100644
index 0251be216..000000000
--- a/pkg/node_exporter/build.yml-skip
+++ /dev/null
@@ -1,3 +0,0 @@
-image: node_exporter
-# Can't pull with content trust. Skip for now
-# https://github.com/linuxkit/linuxkit/issues/2349