vendor files

vendor/k8s.io/kubernetes/cluster/juju/prereqs/OWNERS

@@ -0,0 +1,3 @@
+reviewers:
+- eparis
+- david-mcmahon

vendor/k8s.io/kubernetes/cluster/juju/prereqs/ubuntu-juju.sh

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+#!/bin/bash
+
+# Copyright 2015 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+
+function check_for_ppa() {
+    local repo="$1"
+    grep -qsw $repo /etc/apt/sources.list /etc/apt/sources.list.d/*
+}
+
+function package_status() {
+    local pkgname=$1
+    local pkgstatus
+    pkgstatus=$(dpkg-query -W --showformat='${Status}\n' "${pkgname}")
+    if [[ "${pkgstatus}" != "install ok installed" ]]; then
+        echo "Missing package ${pkgname}"
+        sudo apt-get --force-yes --yes install ${pkgname}
+    fi
+}
+
+function gather_installation_reqs() {
+    if ! check_for_ppa "juju"; then
+        echo "... Detected missing dependencies.. running"
+        echo "... add-apt-repository ppa:juju/stable"
+        sudo add-apt-repository -y ppa:juju/stable
+        sudo apt-get update
+    fi
+
+    package_status 'juju'
+    package_status 'charm-tools'
+}