cluster/gce/coreos: Upload templates during kube-up.

Also added create-master-instance() and create-node-instance-template()

cluster/common.sh

@@ -337,7 +337,7 @@ function find-release-tars() {
 
   # This tarball is only used by Ubuntu Trusty.
   KUBE_MANIFESTS_TAR=
-  if [[ "${KUBE_OS_DISTRIBUTION:-}" == "trusty" ]]; then
+  if [[ "${KUBE_OS_DISTRIBUTION:-}" == "trusty" || "${KUBE_OS_DISTRIBUTION:-}" == "coreos" ]]; then
     KUBE_MANIFESTS_TAR="${KUBE_ROOT}/server/kubernetes-manifests.tar.gz"
     if [[ ! -f "${KUBE_MANIFESTS_TAR}" ]]; then
       KUBE_MANIFESTS_TAR="${KUBE_ROOT}/_output/release-tars/kubernetes-manifests.tar.gz"

cluster/gce/coreos/helper.sh

@@ -16,17 +16,49 @@
 
 # A library of helper functions and constant for coreos os distro
 
-# By sourcing debian's helper.sh, we use the same create-master-instance
-# functions as debian. But we overwrite the create-node-instance-template
-# function to use coreos.
-source "${KUBE_ROOT}/cluster/gce/debian/helper.sh"
-
 # TODO(dawnchen): Check $CONTAINER_RUNTIME to decide which
 # cloud_config yaml file should be passed
 # $1: template name (required)
-function create-node-instance-template {
+function create-node-instance-template() {
   local template_name="$1"
   create-node-template "$template_name" "${scope_flags}" \
     "kube-env=${KUBE_TEMP}/node-kube-env.yaml" \
-    "user-data=${KUBE_ROOT}/cluster/gce/coreos/node.yaml"
+    "user-data=${KUBE_ROOT}/cluster/gce/coreos/node.yaml" \
+    "configure-node=${KUBE_ROOT}/cluster/gce/coreos/configure-node.sh" \
+    "configure-kubelet=${KUBE_ROOT}/cluster/gce/coreos/configure-kubelet.sh"
+}
+
+
+# create-master-instance creates the master instance. If called with
+# an argument, the argument is used as the name to a reserved IP
+# address for the master. (In the case of upgrade/repair, we re-use
+# the same IP.)
+#
+# It requires a whole slew of assumed variables, partially due to to
+# the call to write-master-env. Listing them would be rather
+# futile. Instead, we list the required calls to ensure any additional
+# variables are set:
+#   ensure-temp-dir
+#   detect-project
+#   get-bearer-token
+#
+function create-master-instance() {
+  local address_opt=""
+  [[ -n ${1:-} ]] && address_opt="--address ${1}"
+
+  write-master-env
+  gcloud compute instances create "${MASTER_NAME}" \
+    ${address_opt} \
+    --project "${PROJECT}" \
+    --zone "${ZONE}" \
+    --machine-type "${MASTER_SIZE}" \
+    --image-project="${MASTER_IMAGE_PROJECT}" \
+    --image "${MASTER_IMAGE}" \
+    --tags "${MASTER_TAG}" \
+    --network "${NETWORK}" \
+    --scopes "storage-ro,compute-rw,monitoring,logging-write" \
+    --can-ip-forward \
+    --metadata-from-file \
+      "kube-env=${KUBE_TEMP}/master-kube-env.yaml,user-data=${KUBE_ROOT}/cluster/gce/coreos/master.yaml,configure-node=${KUBE_ROOT}/cluster/gce/coreos/configure-node.sh,configure-kubelet=${KUBE_ROOT}/cluster/gce/coreos/configure-kubelet.sh" \
+    --disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no"
 }

cluster/gce/util.sh

@@ -216,7 +216,7 @@ function upload-server-tars() {
   SERVER_BINARY_TAR_URL="${server_binary_gs_url/gs:\/\//https://storage.googleapis.com/}"
   SALT_TAR_URL="${salt_gs_url/gs:\/\//https://storage.googleapis.com/}"
 
-  if [[ "${OS_DISTRIBUTION}" == "trusty" ]]; then
+  if [[ "${OS_DISTRIBUTION}" == "trusty" || "${OS_DISTRIBUTION}" == "coreos" ]]; then
     local kube_manifests_gs_url="${staging_path}/${KUBE_MANIFESTS_TAR##*/}"
     KUBE_MANIFESTS_TAR_HASH=$(sha1sum-file "${KUBE_MANIFESTS_TAR}")
     copy-if-not-staged "${staging_path}" "${kube_manifests_gs_url}" "${KUBE_MANIFESTS_TAR}" "${KUBE_MANIFESTS_TAR_HASH}"
@@ -1484,6 +1484,8 @@ EOF
   if [[ "${OS_DISTRIBUTION}" == "coreos" ]]; then
     # CoreOS-only env vars. TODO(yifan): Make them available on other distros.
     cat >>$file <<EOF
+KUBE_MANIFESTS_TAR_URL: $(yaml-quote ${KUBE_MANIFESTS_TAR_URL})
+KUBE_MANIFESTS_TAR_HASH: $(yaml-quote ${KUBE_MANIFESTS_TAR_HASH})
 KUBERNETES_CONTAINER_RUNTIME: $(yaml-quote ${CONTAINER_RUNTIME:-docker})
 RKT_VERSION: $(yaml-quote ${RKT_VERSION:-})
 RKT_PATH: $(yaml-quote ${RKT_PATH:-})