# NOTE: We always remove and install latest -- some environments

# use snapshot images, and if EPEL version updates they break

# unless we update them to latest version.

if sudo yum repolist enabled epel | grep -q 'epel'; then

uninstall_package epel-release || true

fi

# This trick installs the latest epel-release from a bootstrap

# repo, then removes itself (as epel-release installed the

# "real" repo).

#

# You would think that rather than this, you could use

# $releasever directly in .repo file we create below. However

# RHEL gives a $releasever of "6Server" which breaks the path;

# see https://bugzilla.redhat.com/show_bug.cgi?id=1150759

cat <<EOF | sudo tee /etc/yum.repos.d/epel-bootstrap.repo

# Enable a bootstrap repo. It is removed after finishing

# the epel-release installation.

is_package_installed yum-utils || install_package yum-utils

sudo yum-config-manager --enable epel-bootstrap

yum_install epel-release || \

die $LINENO "Error installing EPEL repo, cannot continue"

sudo rm -f /etc/yum.repos.d/epel-bootstrap.repo

# ... and also optional to be enabled

sudo yum-config-manager --enable rhel-7-server-optional-rpms

# install the lastest RDO

sudo yum install -y https://rdoproject.org/repos/rdo-release.rpm

if is_oraclelinux; then

sudo yum-config-manager --enable ol7_optional_latest ol7_addons ol7_MySQL56

fi

local delay=0.75

local spinstr='/-\|'

printf "..." >&3

while [ true ]; do

local temp=${spinstr#?}

printf "[%c]" "$spinstr" >&3

local spinstr=$temp${spinstr%"$temp"}

sleep $delay

printf "\b\b\b" >&3

done

if [ ! -z "$LAST_SPINNER_PID" ]; then

kill >/dev/null 2>&1 $LAST_SPINNER_PID

printf "\b\b\bdone\n" >&3

fi

if [[ -t 3 && "$VERBOSE" != "True" ]]; then

kill_spinner

echo -n -e $@ >&6

spinner &

LAST_SPINNER_PID=$!

else

echo -e $@ >&6

fi

local r=$?

jobs=$(jobs -p)

# Only do the kill when we're logging through a process substitution,

# which currently is only to verbose logfile

if [[ -n $jobs && -n "$LOGFILE" && "$VERBOSE" == "True" ]]; then

echo "exit_trap: cleaning up child processes"

kill 2>&1 $jobs

fi

# Kill the last spinner process

kill_spinner

if [[ $r -ne 0 ]]; then

echo "Error on exit"

generate-subunit $DEVSTACK_START_TIME $SECONDS 'fail' >> ${SUBUNIT_OUTPUT}

if [[ -z $LOGDIR ]]; then

$TOP_DIR/tools/worlddump.py

else

$TOP_DIR/tools/worlddump.py -d $LOGDIR

fi

else

generate-subunit $DEVSTACK_START_TIME $SECONDS >> ${SUBUNIT_OUTPUT}

fi

exit $r

local r=$?

set +o xtrace

if [[ -n "$LOGFILE" ]]; then

echo "${0##*/} failed: full log in $LOGFILE"

else

echo "${0##*/} failed"

fi

exit $r

local xtrace

xtrace=$(set +o | grep xtrace)

set +o xtrace

var=$1; msg=$2

pw=${!var}

if [[ -f $RC_DIR/localrc ]]; then

localrc=$TOP_DIR/localrc

else

localrc=$TOP_DIR/.localrc.password

fi

# If the password is not defined yet, proceed to prompt user for a password.

if [ ! $pw ]; then

# If there is no localrc file, create one

if [ ! -e $localrc ]; then

touch $localrc

fi

# Presumably if we got this far it can only be that our

# localrc is missing the required password. Prompt user for a

# password and write to localrc.

echo ''

echo '################################################################################'

echo $msg

echo '################################################################################'

echo "This value will be written to ${localrc} file so you don't have to enter it "

echo "again. Use only alphanumeric characters."

echo "If you leave this blank, a random default value will be used."

pw=" "

while true; do

echo "Enter a password now:"

read -e $var

pw=${!var}

[[ "$pw" = "`echo $pw | tr -cd [:alnum:]`" ]] && break

echo "Invalid chars in password. Try again:"

done

if [ ! $pw ]; then

pw=$(generate_hex_string 10)

fi

eval "$var=$pw"

echo "$var=$pw" >> $localrc

fi

# restore previous xtrace value

$xtrace