Implment network == none

When network == none, the container should only have a
loopback interface and that's it.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #176
Approved by: baude

Dockerfile.Fedora

@@ -1,7 +1,9 @@
 FROM registry.fedoraproject.org/fedora:27
 
 RUN dnf -y install btrfs-progs-devel \
+              atomic-registries \
               bzip2 \
+              conmon \
               device-mapper-devel \
               findutils \
               git \
@@ -19,9 +21,7 @@ RUN dnf -y install btrfs-progs-devel \
               python \
               which\
               golang-github-cpuguy83-go-md2man \
-              conmon \
               procps-ng \
-              atomic-registries \
               iptables && dnf clean all
 
 # install bats
@@ -33,7 +33,7 @@ RUN cd /tmp \
     && rm -fr /tmp/bats
 
 # Install CNI plugins
-ENV CNI_COMMIT 7480240de9749f9a0a5c8614b17f1f03e0c06ab9
+ENV CNI_COMMIT 412b6d31280682bb4fab4446f113c22ff1886554
 RUN set -x \
        && export GOPATH="$(mktemp -d)" \
        && git clone https://github.com/containernetworking/plugins.git "$GOPATH/src/github.com/containernetworking/plugins" \
@@ -55,6 +55,19 @@ RUN set -x \
        && export GOPATH=/go \
        && go get github.com/onsi/gomega/...
 
+# Install conmon
+ENV CRIO_COMMIT 814c6ab0913d827543696b366048056a31d9529c
+RUN set -x \
+	&& export GOPATH="$(mktemp -d)" \
+	&& git clone https://github.com/kubernetes-incubator/cri-o.git "$GOPATH/src/github.com/kubernetes-incubator/cri-o.git" \
+	&& cd "$GOPATH/src/github.com/kubernetes-incubator/cri-o.git" \
+	&& git fetch origin --tags \
+	&& git checkout -q "$CRIO_COMMIT" \
+	&& mkdir bin \
+	&& make conmon \
+	&& install -D -m 755 bin/conmon /usr/libexec/crio/conmon \
+	&& rm -rf "$GOPATH"
+
 # Install cni config
 #RUN make install.cni
 RUN mkdir -p /etc/cni/net.d/