Add Mason scripts on top of distbuild system

The distbuild system can be configured to act as a CI controller.

Providing appropriate config makes it copy all the scripts and systemd
units out of the mason directory onto the target, such that it will
start building and testing the configured cluster morphology on boot.

1 files changed, 92 insertions, 0 deletions

diff --git a/mason.configure b/mason.configure
new file mode 100644
index 00000000..8528ad89
--- /dev/null
+++ b/mason.configure
@@ -0,0 +1,92 @@
+#!/bin/sh
+#
+# Copyright (C) 2014 Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# This is a "morph deploy" configuration extension to fully configure
+# a Mason instance at deployment time. It uses the following variables
+# from the environment:
+#
+#   * MASON_CLUSTER_MORPHOLOGY
+#   * MASON_UPSTREAM_TROVE_ADDRESS
+#   * MASON_DEFINITIONS_REF
+#   * MASON_DISTBUILD_ARCH
+#   * MASON_TEST_HOST
+#   * TROVE_HOST
+#   * TROVE_ID
+#   * CONTROLLERHOST
+
+set -e
+
+ROOT="$1"
+
+if [ "$MASON_CLUSTER_MORPHOLOGY" = "" \
+     -o "$MASON_UPSTREAM_TROVE_ADDRESS" = "" \
+     -o "$MASON_DEFINITIONS_REF" = "" \
+     -o "$MASON_DISTBUILD_ARCH" = "" \
+     -o "$MASON_TEST_HOST" = "" ]; then
+    echo Not configuring as Mason, some options not defined
+    exit 0
+fi
+
+
+##########################################################################
+# Functions
+##########################################################################
+
+shellescape() {
+    echo "'$(echo "$1" | sed -e "s/'/'\\''/g")'"
+}
+
+
+##########################################################################
+# Generate config variable shell snippet
+##########################################################################
+
+MASON_CONFIG="$ROOT"/root/mason.conf
+
+echo "Creating $MASON_CONFIG"
+cat >>"$MASON_CONFIG" <<EOF
+#################### START OF DEPLOY TIME CONFIGURATION #######################
+
+UPSTREAM_TROVE_ADDRESS=$(shellescape "$MASON_UPSTREAM_TROVE_ADDRESS")
+DEFINITIONS_REF=$(shellescape "$MASON_DEFINITIONS_REF")
+DISTBUILD_ARCH=$(shellescape "$MASON_DISTBUILD_ARCH")
+DISTBUILD_CONTROLLER_ADDRESS=$(shellescape "$CONTROLLERHOST")
+DISTBUILD_TROVE_ADDRESS=$(shellescape "$TROVE_HOST")
+TROVE_ID=$(shellescape "$TROVE_ID")
+BUILD_CLUSTER_MORPHOLOGY=$(shellescape "$MASON_CLUSTER_MORPHOLOGY")
+TEST_VM_HOST_SSH_URL=$(shellescape "$MASON_TEST_HOST")
+
+##################### END OF DEPLOY TIME CONFIGURATION ########################
+EOF
+
+
+##########################################################################
+# Copy Mason files into root filesystem
+##########################################################################
+
+cp mason/mason.sh "$ROOT"/root/mason.sh
+cp mason/mason-report.sh "$ROOT"/root/mason-report.sh
+
+cp mason/mason.timer "$ROOT"/etc/systemd/system/mason.timer
+ln -s ../mason.timer "$ROOT"/etc/systemd/system/multi-user.target.wants/mason.timer
+
+cp mason/mason.service "$ROOT"/etc/systemd/system/mason.service
+ln -s ../mason.service "$ROOT"/etc/systemd/system/multi-user.target.wants/mason.service
+
+cp mason/httpd.service "$ROOT"/etc/systemd/system/httpd.service
+ln -s ../httpd.service "$ROOT"/etc/systemd/system/multi-user.target.wants/httpd.service
+mkdir -p /srv/mason