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#!/bin/bash
set -eo pipefail
source $(dirname $0)/lib.sh
EVIL_UNITS="$($CIRRUS_WORKING_DIR/$PACKER_BASE/systemd_banish.sh --list)"
req_env_var PACKER_BUILDER_NAME RCLI EVIL_UNITS OS_RELEASE_ID CG_FS_TYPE
NFAILS=0
echo "Validating VM image"
MIN_SLASH_GIGS=30
read SLASH_DEVICE SLASH_FSTYPE SLASH_SIZE JUNK <<<$(findmnt --df --first-only --noheadings / | cut -d '.' -f 1)
SLASH_SIZE_GIGS=$(echo "$SLASH_SIZE" | sed -r -e 's/G|g//')
item_test "Minimum available disk space" $SLASH_SIZE_GIGS -gt $MIN_SLASH_GIGS || let "NFAILS+=1"
MIN_MEM_MB=2000
read JUNK TOTAL USED MEM_FREE JUNK <<<$(free -tm | tail -1)
item_test 'Minimum available memory' $MEM_FREE -ge $MIN_MEM_MB || let "NFAILS+=1"
# We're testing a custom-built podman; make sure there isn't a distro-provided
# binary anywhere; that could potentially taint our results.
remove_packaged_podman_files
item_test "remove_packaged_podman_files() does it's job" -z "$(type -P podman)" || let "NFAILS+=1"
MIN_ZIP_VER='3.0'
VER_RE='.+([[:digit:]]+\.[[:digit:]]+).+'
ACTUAL_VER=$(zip --version 2>&1 | egrep -m 1 "Zip$VER_RE" | sed -r -e "s/$VER_RE/\\1/")
item_test "minimum zip version" "$MIN_ZIP_VER" = $(echo -e "$MIN_ZIP_VER\n$ACTUAL_VER" | sort -V | head -1) || let "NFAILS+=1"
for REQ_UNIT in google-accounts-daemon.service \
google-clock-skew-daemon.service \
google-instance-setup.service \
google-network-daemon.service \
google-shutdown-scripts.service \
google-startup-scripts.service
do
# enabled/disabled appears at the end of the line, on some Ubuntu's it appears twice
service_status=$(systemctl list-unit-files --no-legend $REQ_UNIT | tac -s ' ' | head -1)
item_test "required $REQ_UNIT status is enabled" \
"$service_status" = "enabled" || let "NFAILS+=1"
done
for evil_unit in $EVIL_UNITS
do
# Exits zero if any unit matching pattern is running
unit_status=$(systemctl is-active $evil_unit &> /dev/null; echo $?)
item_test "No $evil_unit unit is present or active:" "$unit_status" -ne "0" || let "NFAILS+=1"
done
echo "Checking items specific to ${PACKER_BUILDER_NAME}${BUILT_IMAGE_SUFFIX}"
case "$PACKER_BUILDER_NAME" in
ubuntu*)
item_test "On ubuntu, no periodic apt crap is enabled" -z "$(egrep $PERIODIC_APT_RE /etc/apt/apt.conf.d/*)"
;;
fedora*)
# Only runc -OR- crun should be installed, never both
case "$CG_FS_TYPE" in
tmpfs)
HAS=runc
HAS_NOT=crun
;;
cgroup2fs)
HAS=crun
HAS_NOT=runc
;;
esac
HAS_RC=$(rpm -qV $HAS &> /dev/null; echo $?)
HAS_NOT_RC=$(rpm -qV $HAS_NOT &> /dev/null; echo $?)
item_test "With a cgroups-fs type $CG_FS_TYPE, the $HAS package is installed" $HAS_RC -eq 0
item_test "With a cgroups-fs type $CG_FS_TYPE, the $HAS_NOT package is not installed" $HAS_NOT_RC -ne 0
;;
xfedora*)
echo "Kernel Command-line: $(cat /proc/cmdline)"
item_test \
"On ${PACKER_BUILDER_NAME} images, the /sys/fs/cgroup/unified directory does NOT exist" \
"!" "-d" "/sys/fs/cgroup/unified" || let "NFAILS+=1"
;;
*) echo "No vm-image specific items to check"
esac
echo "Total failed tests: $NFAILS"
exit $NFAILS
|
