Switch to alpine for release image & add devicemapper tools to docker images

Author: jimmidyson

deploy/Dockerfile

@@ -1,8 +1,16 @@
-FROM progrium/busybox
-MAINTAINER [email protected] [email protected] [email protected]
+FROM alpine:3.2
+MAINTAINER [email protected] [email protected] [email protected] [email protected]
+
+RUN apk add --update ca-certificates device-mapper && \
+    wget https://circle-artifacts.com/gh/andyshinn/alpine-pkg-glibc/8/artifacts/0/home/ubuntu/alpine-pkg-glibc/packages/x86_64/glibc-2.21-r2.apk && \
+    wget https://circle-artifacts.com/gh/andyshinn/alpine-pkg-glibc/8/artifacts/0/home/ubuntu/alpine-pkg-glibc/packages/x86_64/glibc-bin-2.21-r2.apk && \
+    apk add --allow-untrusted glibc-2.21-r2.apk glibc-bin-2.21-r2.apk && \
+    /usr/glibc/usr/bin/ldconfig /lib /usr/glibc/usr/lib && \
+    echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf && \
+    rm -rf /var/cache/apk/*
 
 # Grab cadvisor from the staging directory.
 ADD cadvisor /usr/bin/cadvisor
 
 EXPOSE 8080
-ENTRYPOINT ["/usr/bin/cadvisor"]
+ENTRYPOINT ["/usr/bin/cadvisor", "-logtostderr"]

deploy/canary/Dockerfile

@@ -1,8 +1,7 @@
 FROM golang:latest
 MAINTAINER [email protected]
 
-
-RUN apt-get install -y git
+RUN apt-get install -y git thin-provisioning-tools
 RUN git clone https://github.com/google/cadvisor.git /go/src/github.com/google/cadvisor
 RUN go get github.com/tools/godep
 RUN cd /go/src/github.com/google/cadvisor && godep go build .