3 # vim: ts=4 sw=4 sts=4 et tw=72 :
5 # force any errors to cause the script and job to end in failure
9 # Handle the occurance where SELINUX is actually disabled
10 SELINUX=$(grep -E '^SELINUX=(disabled|permissive|enforcing)$' /etc/selinux/config)
11 MODE=$(echo "$SELINUX" | cut -f 2 -d '=')
14 echo "************************************"
15 echo "** SYSTEM ENTERING ENFORCING MODE **"
16 echo "************************************"
17 # make sure that the filesystem is properly labelled.
18 # it could be not fully labeled correctly if it was just switched
19 # from disabled, the autorelabel misses some things
20 # skip relabelling on /dev as it will generally throw errors
21 restorecon -R -e /dev /
23 # enable enforcing mode from the very start
26 # configure system for enforcing mode on next boot
27 sed -i 's/SELINUX=permissive/SELINUX=enforcing/' /etc/selinux/config
30 sed -i 's/SELINUX=disabled/SELINUX=permissive/' /etc/selinux/config
33 echo "*******************************************"
34 echo "** SYSTEM REQUIRES A RESTART FOR SELINUX **"
35 echo "*******************************************"
38 echo "*********************************"
39 echo "** SYSTEM IS IN ENFORCING MODE **"
40 echo "*********************************"
44 echo "---> Updating operating system"
46 yum install -y deltarpm
49 # add in components we need or want on systems
50 echo "---> Installing base packages"
51 yum install -y @base https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
52 # separate group installs from package installs since a non-existing
53 # group with dnf based systems (F21+) will fail the install if such
54 # a group does not exist
55 yum install -y unzip xz puppet git git-review perl-XML-XPath wget make
57 # All of our systems require Java (because of Jenkins)
58 # Install all versions of the OpenJDK devel but force 1.7.0 to be the
61 echo "---> Configuring OpenJDK"
62 yum install -y 'java-*-openjdk-devel'
64 FACTER_OS=$(/usr/bin/facter operatingsystem)
65 FACTER_OSVER=$(/usr/bin/facter operatingsystemrelease)
68 if [ "$FACTER_OSVER" -ge "21" ]
70 echo "---> not modifying java alternatives as OpenJDK 1.7.0 does not exist"
72 alternatives --set java /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java
73 alternatives --set java_sdk_openjdk /usr/lib/jvm/java-1.7.0-openjdk.x86_64
77 if [ "$(echo $FACTER_OSVER | cut -d'.' -f1)" -ge "7" ]
79 echo "---> not modifying java alternatives as OpenJDK 1.7.0 does not exist"
81 alternatives --set java /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java
82 alternatives --set java_sdk_openjdk /usr/lib/jvm/java-1.7.0-openjdk.x86_64
86 alternatives --set java /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java
87 alternatives --set java_sdk_openjdk /usr/lib/jvm/java-1.7.0-openjdk.x86_64
91 # Needed to parse OpenStack commands used by infra stack commands
92 # to initialize Heat template based systems.
97 # Ignore SELinux since slamming that onto Ubuntu leads to
100 export DEBIAN_FRONTEND=noninteractive
101 cat <<EOF >> /etc/apt/apt.conf
105 allow-change-held-packages "true";
106 allow-downgrades "true";
107 allow-remove-essential "true";
118 # Wrap apt-get to wait for the lock to become available for operation
119 # http://askubuntu.com/questions/132059/how-to-make-a-package-manager-wait-if-another-instance-of-apt-is-running
120 cat << 'EOF' >> /usr/local/bin/apt-get
125 while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
133 echo -en "\r[$j] Waiting for other software managers to finish..."
138 /usr/bin/apt-get "$@"
141 chmod +x /usr/local/bin/apt-get
143 echo "---> Updating operating system"
147 # add in stuff we know we need
148 echo "---> Installing base packages"
149 apt-get install unzip xz-utils puppet git git-review libxml-xpath-perl make wget
152 echo "---> Configuring OpenJDK"
153 FACTER_OSVER=$(/usr/bin/facter operatingsystemrelease)
154 case "$FACTER_OSVER" in
156 apt-get install openjdk-7-jdk
157 # make jdk8 available
158 add-apt-repository -y ppa:openjdk-r/ppa
160 # We need to force openjdk-8-jdk to install
161 apt-get install openjdk-8-jdk
162 # make sure that we still default to openjdk 7
163 update-alternatives --set java /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java
164 update-alternatives --set javac /usr/lib/jvm/java-7-openjdk-amd64/bin/javac
166 # disable auto-update service?
167 if [ -f /etc/cron.daily/apt ]
169 rm -rf /etc/cron.daily/apt
173 apt-get install openjdk-8-jdk
175 # force auto-update services off and mask them so they can't
177 for i in apt-daily.{service,timer}
179 systemctl disable ${i}
184 echo "---> Unknown Ubuntu version $FACTER_OSVER"
191 # Needed to parse OpenStack commands used by infra stack commands
192 # to initialize Heat template based systems.
195 # disable unattended upgrades & daily updates
196 echo '---> Disabling automatic daily upgrades'
197 grep -lR 'APT::Periodic' /etc/apt/apt.conf.d/ | perl -pi -e 's/"1"/"0"/g'
202 # Allow jenkins access to update-alternatives command to switch java version
203 cat <<EOF >/etc/sudoers.d/89-jenkins-user-defaults
204 Defaults:jenkins !requiretty
205 jenkins ALL = NOPASSWD: /usr/bin/update-alternatives
208 # Do any Distro specific installations here
209 echo "Checking distribution"
210 FACTER_OS=$(/usr/bin/facter operatingsystem)
213 echo "---> $FACTER_OS found"
214 echo "No extra steps for $FACTER_OS"
219 echo "---> Attempting to detect OS"
220 # upstream cloud images use the distro name as the initial user
221 ORIGIN=$(if [ -e /etc/redhat-release ]
230 fedora|centos|redhat)
231 echo "---> RH type system detected"
235 echo "---> Ubuntu system detected"
239 echo "---> Unknown operating system"
243 # execute steps for all systems