&& apk add --no-cache python2 py2-ipaddress py2-dnspython \
\
&& build-pip python-urllib3 python-etcd \
\
&& apk add --no-cache python2 py2-ipaddress py2-dnspython \
\
&& build-pip python-urllib3 python-etcd \
\
&& mkdir -p ${GOPATH}/src/github.com/coreos/etcd \
&& curl -fsSL -k https://github.com/coreos/etcd/archive/v${ETCD_VERSION}.tar.gz | tar zx --strip-components=1 -C ${GOPATH}/src/github.com/coreos/etcd \
&& cd ${GOPATH}/src/github.com/coreos/etcd \
&& mkdir -p ${GOPATH}/src/github.com/coreos/etcd \
&& curl -fsSL -k https://github.com/coreos/etcd/archive/v${ETCD_VERSION}.tar.gz | tar zx --strip-components=1 -C ${GOPATH}/src/github.com/coreos/etcd \
&& cd ${GOPATH}/src/github.com/coreos/etcd \