Add scripts to automate cloud-buildd install.

* start-instance - reliably start EC2 instance
* install-control-via-ssh - install cloud-buildd over SSH
* sandbox-create - combines two above into magic sandbox create script

1 files changed, 86 insertions, 0 deletions

diff --git a/control/start-instance b/control/start-instance
new file mode 100755
index 0000000..a6be823
--- /dev/null
+++ b/control/start-instance
@@ -0,0 +1,86 @@
+#!/bin/bash
+###############################################################################
+# Copyright (c) 2011 Linaro
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+###############################################################################
+#
+# Script/functions to create EC2 instance and make sure it's running
+#
+
+AMI=ami-e2af508b
+TYPE="-t m1.small"
+SEC_GROUPS="-g git-mirror -g jenkins-master"
+
+function ec2_create_instance() {
+    local keypair=$1
+    echo "Creating instance..."
+    local cmd="ec2-run-instances $AMI -k $keypair $TYPE $SEC_GROUPS"
+#    echo $cmd
+    instance_id=`$cmd | grep ^INSTANCE | cut -f2`
+    if [ -z "$instance_id" ]; then
+        echo "Error executing: $cmd"
+        exit 1
+    fi
+}
+
+function ec2_wait_till_running() {
+    local instance=$1
+    echo -n "Waiting for instance to start..."
+    while true; do
+        instance_hostname=`ec2-describe-instances $instance | grep ^INSTANCE | cut -f4`
+        if [ -n "$instance_hostname" ]; then
+            break
+        fi
+        sleep 1
+        echo -n .
+    done
+    echo
+}
+
+function ec2_wait_till_booted() {
+    local hostname=$1
+    echo -n "Waiting for instance to boot..."
+#    echo ssh -o StrictHostKeyChecking=no ubuntu@$hostname true
+    cnt=0
+    while true; do
+        cnt=$(($cnt + 1))
+        ssh -q -o StrictHostKeyChecking=no ubuntu@$hostname true
+        rc=$?
+#        echo "try$cnt: rc=$rc"
+        echo -n .
+        if [ $rc -eq 0 ]; then
+            break
+        fi
+        if [ $cnt -gt 20 ]; then
+            break
+        fi
+        sleep 1
+    done
+    echo
+    [ $rc -eq 0 ]
+}
+
+function ec2_start_instance() {
+    ec2_create_instance $*
+    ec2_wait_till_running $instance_id
+    if ! ec2_wait_till_booted $instance_hostname; then
+        echo "Error starting instance"
+    fi
+}
+
+
+if [ "$1" != "--include" ]; then
+
+    if [ "$1" == "" ]; then
+        echo "Usage: $0 <ec2 keypair name>"
+        exit
+    fi
+
+    ec2_start_instance $1
+    echo "Instance ID: $instance_id"
+    echo "Hostname: $instance_hostname"
+
+fi