Initial vagrant setup and e2e testing support

cluster/vagrant/provision-minion.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# exit on any error
+set -e
+source $(dirname $0)/provision-config.sh
+
+MINION_IP=$4
+# we will run provision to update code each time we test, so we do not want to do salt install each time
+if [ ! -f "/var/kube-vagrant-setup" ]; then
+
+  if [ ! "$(cat /etc/hosts | grep $MASTER_NAME)" ]; then
+    echo "Adding host entry for $MASTER_NAME"
+    echo "$MASTER_IP $MASTER_NAME" >> /etc/hosts
+  fi
+
+  # Prepopulate the name of the Master
+  mkdir -p /etc/salt/minion.d
+  echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
+
+  # Our minions will have a pool role to distinguish them from the master.
+  cat <<EOF >/etc/salt/minion.d/grains.conf
+grains:
+  minion_ip: $MINION_IP
+  etcd_servers: $MASTER_IP
+  roles:
+    - kubernetes-pool
+  cbr-cidr: $MINION_IP_RANGE
+EOF
+
+  # Install Salt
+  #
+  # We specify -X to avoid a race condition that can cause minion failure to
+  # install.  See https://github.com/saltstack/salt-bootstrap/issues/270
+  curl -L http://bootstrap.saltstack.com | sh -s -- -X
+
+  ## TODO this only works on systemd distros, need to find a work-around as removing -X above fails to start the services installed
+  systemctl enable salt-minion
+  systemctl start salt-minion
+
+  # a file we touch to state that base-setup is done
+  echo "Salt configured" > /var/kube-vagrant-setup
+
+fi