Add update-master-node script

This script updates master node in fuel 9.x releases.
It upgrades system packages, runs fuel/examples/deploy.sh
as for boostrap admin node process (puppet tasks run),
then restarts all important master node services.
Logging for this script is also added.

Closes-bug: #1605602

Related-bug: #1616472
Related-bug: #1616393

Change-Id: Ic4ef722b861d260c3679dca9c74f6cc62052c376

files/fuel-utils/updates/update-master-node.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+set -ex
+set -o pipefail
+
+
+# setup logging
+[ -d '/var/log/puppet' ] || mkdir -p /var/log/puppet
+LOGFILE="${LOGFILE:-/var/log/puppet/update_master_node.log}"
+
+exec > >(tee -i "${LOGFILE}")
+exec 2>&1
+
+
+echo "Master node update is <in progress> (log: ${LOGFILE} )"
+
+echo '<STAGE>: Packages...'
+# upgrade packages
+yum clean all
+yum update -y
+
+# systemd: load fresh units
+systemctl daemon-reload
+
+
+echo '<STAGE>: Puppet...'
+# re-apply puppet master node configuration
+bash -x /etc/puppet/modules/fuel/examples/deploy.sh
+
+
+echo '<STAGE>: Services...'
+# restart services
+SERVICES="
+astute
+cobblerd
+mcollective
+nailgun
+nginx
+openstack-keystone
+ostf
+rabbitmq-server
+oswl_flavor_collectord
+oswl_image_collectord
+oswl_keystone_user_collectord
+oswl_tenant_collectord
+oswl_vm_collectord
+oswl_volume_collectord
+receiverd
+statsenderd
+assassind
+"
+
+echo "Restarting postgresql..."
+systemctl restart postgresql
+sleep 32
+
+for service in $SERVICES; do
+    echo "Restarting ${service}..."
+    systemctl restart "$service"
+done
+
+
+echo; echo
+echo "Master node update is <successfully complete> (log: ${LOGFILE} )"
+
+exit 0

specs/fuel-library10.0.spec

@@ -71,6 +71,7 @@ install -m 0755 %{fuel_utils_source}/dockerctl %{buildroot}/usr/bin
 install -m 0755 %{fuel_utils_source}/flat_yaml.py %{buildroot}/usr/bin
 install -m 0644 %{fuel_utils_source}/config %{buildroot}/etc/fuel-utils/config
 install -m 0644 %{fuel_utils_source}/functions.sh %{buildroot}/usr/share/fuel-utils/functions.sh
+install -m 0755 %{fuel_utils_source}/updates/update-master-node.sh %{buildroot}/usr/share/fuel-utils/update-master-node.sh
 #fuel-misc
 install -m 0755 %{files_source}/fuel-misc/centos_ifdown-local %{buildroot}/sbin/ifup-local
 install -m 0755 %{files_source}/fuel-misc/logrotate %{buildroot}/usr/bin/fuel-logrotate
@@ -173,6 +174,7 @@ This package contains a set of helpers to maintain Fuel services
 /usr/bin/fuel-utils
 /usr/bin/flat_yaml.py
 /usr/share/fuel-utils/functions.sh
+/usr/share/fuel-utils/update-master-node.sh
 
 %config(noreplace) /etc/fuel-utils/config