[wip] Podify clusters

base/scripts/dnsmasq.sh

@@ -21,4 +21,9 @@ iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
 iptables -A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
 iptables -A FORWARD -i br0 -o eth0 -j ACCEPT
 
+# Tell the first node that it can start provisioning
+if [ -n "${NEXT_HOST}" ]; then
+  touch /shared/${NEXT_HOST}.start
+fi
+
 exec dnsmasq -d ${DHCP_HOSTS} --dhcp-range=192.168.66.10,192.168.66.200,infinite

base/scripts/vm.sh

@@ -83,8 +83,46 @@ if [ ! -e /dev/kvm ]; then
    mknod /dev/kvm c 10 $(grep '\<kvm\>' /proc/misc | cut -f 1 -d' ')
 fi
 
+# Provisioning happens from outside, just start qemu and wait until the vmi shuts down from inside
+if [ "${HOSTNAME}" == "provision" ] ; then
 exec qemu-system-x86_64 -enable-kvm -drive format=qcow2,file=${next},if=virtio,cache=unsafe \
   -device virtio-net-pci,netdev=network0,mac=52:55:00:d1:55:${n} \
   -netdev tap,id=network0,ifname=tap${n},script=no,downscript=no \
   -device virtio-rng-pci \
   -vnc :${n} -cpu host -m ${MEMORY} -smp ${CPU} ${QEMU_ARGS}
+fi
+
+function finish {
+  kill -9 $(jobs -p)
+}
+
+trap finish EXIT
+
+qemu-system-x86_64 -enable-kvm -drive format=qcow2,file=${next},if=virtio,cache=unsafe \
+  -device virtio-net-pci,netdev=network0,mac=52:55:00:d1:55:${n} \
+  -netdev tap,id=network0,ifname=tap${n},script=no,downscript=no \
+  -device virtio-rng-pci \
+  -vnc :${n} -cpu host -m ${MEMORY} -smp ${CPU} ${QEMU_ARGS} &
+
+# wait until it is our turn if we are not the first node
+if [ "${FIRST_NODE}" != "true" ]; then
+  while [ ! -f /shared/${HOSTNAME}.start ] ; do
+    echo "Waiting for previous container to be done."
+    sleep 1;
+  done
+fi
+
+if [ -e /scripts/${HOSTNAME}.sh ]; then
+  ssh.sh sudo /bin/bash < /scripts/${HOSTNAME}.sh
+else
+  ssh.sh sudo /bin/bash < /scripts/nodes.sh
+fi
+
+# node is ready
+touch /shared/${HOSTNAME}.ready
+
+# Tell the next node that it can provision
+if [ -n "${NEXT_HOST}" ]; then
+  touch /shared/${NEXT_HOST}.start
+fi
+wait

gocli/Makefile

@@ -18,5 +18,5 @@ push: fmt
 	bazel run //:push-all
 
 generate:
-	dep ensure
+	glide install --strip-vendor
 	bazel run //:gazelle

gocli/cmd/BUILD.bazel

@@ -3,6 +3,7 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 go_library(
     name = "go_default_library",
     srcs = [
+        "deploy.go",
         "ports.go",
         "provision.go",
         "rm.go",