49b74a8b56
Switch from the deprecated execution method. Fix for the bz1798183-RFE-support-post-loaded-profile beakerlib test. Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
279 lines
12 KiB
Bash
Executable file
279 lines
12 KiB
Bash
Executable file
#!/bin/bash
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# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# runtest.sh of /CoreOS/tuned/Regression/bz1798183-RFE-support-post-loaded-profile
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# Description: Test for BZ#1798183 (RFE support post-loaded profile)
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# Author: Ondřej Lysoněk <olysonek@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Copyright (c) 2020 Red Hat, Inc.
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#
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# This program is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be
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# useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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# PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Include Beaker environment
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. /usr/share/beakerlib/beakerlib.sh || exit 1
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PACKAGE="tuned"
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PROFILE_DIR=/etc/tuned
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ACTIVE_PROFILE=/etc/tuned/active_profile
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PROFILE_MODE=/etc/tuned/profile_mode
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POST_LOADED_PROFILE=/etc/tuned/post_loaded_profile
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SWAPPINESS=vm.swappiness
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DIRTY_RATIO=vm.dirty_ratio
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PID_FILE=/run/tuned/tuned.pid
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SERVICE_OVERRIDE_DIR=/etc/systemd/system/tuned.service.d
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function wait_for_tuned()
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{
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local timeout=$1
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local elapsed=0
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while ! python3 -c 'import dbus; bus = dbus.SystemBus(); exit(0 if bus.name_has_owner("com.redhat.tuned") else 1)'; do
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sleep 1
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elapsed=$(($elapsed + 1))
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if [ "$elapsed" -ge "$timeout" ]; then
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return 1
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fi
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done
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return 0
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}
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function wait_for_tuned_stop()
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{
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local timeout=$1
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local elapsed=0
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while test -f "$PID_FILE"; do
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sleep 1
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elapsed=$(($elapsed + 1))
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if [ "$elapsed" -ge "$timeout" ]; then
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return 1
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fi
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done
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return 0
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}
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rlJournalStart
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rlPhaseStartSetup
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rlAssertRpm $PACKAGE
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rlRun "rlFileBackup --clean $PROFILE_DIR"
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rlRun "cp -r parent $PROFILE_DIR"
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rlRun "cp -r parent2 $PROFILE_DIR"
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rlRun "cp -r parent-vars $PROFILE_DIR"
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rlRun "cp -r post $PROFILE_DIR"
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rlRun "cp -r post2 $PROFILE_DIR"
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rlRun "cp -r post-vars $PROFILE_DIR"
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rlRun "cp -r conflicting $PROFILE_DIR"
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rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
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rlRun "cp wait_for_signal.py $TmpDir"
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rlRun "pushd $TmpDir"
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rlRun "rlFileBackup --clean $SERVICE_OVERRIDE_DIR"
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rlRun "mkdir -p $SERVICE_OVERRIDE_DIR"
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rlRun "echo -e '[Service]\\nStartLimitBurst=0' > $SERVICE_OVERRIDE_DIR/limit.conf"
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rlRun "systemctl daemon-reload"
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rlRun "rlServiceStop tuned"
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SWAPPINESS_BACKUP=$(sysctl -n $SWAPPINESS)
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DIRTY_RATIO_BACKUP=$(sysctl -n $DIRTY_RATIO)
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rlRun "rlServiceStart tuned"
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rlPhaseEnd
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rlPhaseStartTest "Check that settings from the post-loaded profile are applied"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 20
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 8
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rlPhaseEnd
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rlPhaseStartTest "Check that the post-loaded profile name gets reloaded when HUP is received"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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rlRun "rlServiceStart tuned"
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rlRun "echo parent2 > $ACTIVE_PROFILE"
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rlRun "echo post2 > $POST_LOADED_PROFILE"
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timeout 25s python3 ./wait_for_signal.py &
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pid=$!
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# Give the wait_for_signal script a chance to connect to the bus
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sleep 1
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rlRun "kill -HUP '$(< $PID_FILE)'" 0 "Send HUP to Tuned"
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rlRun "wait $pid"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 30
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 7
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rlPhaseEnd
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rlPhaseStartTest "Check that 'tuned-adm profile' does not cause Tuned to touch the post-loaded profile"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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# Change the active profile. After this, the profile 'post' must remain applied.
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rlRun "tuned-adm profile parent2"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 30
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 8
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rlPhaseEnd
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rlPhaseStartTest "Check that settings from the post-loaded profile take precedence"
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rlRun "tuned-adm profile parent"
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rlRun "echo conflicting > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 10
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rlPhaseEnd
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rlPhaseStartTest "Check that conflicts in the post-loaded profile do not cause verification to fail"
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rlRun "tuned-adm profile parent"
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rlRun "echo conflicting > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlRun "tuned-adm verify"
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rlPhaseEnd
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rlPhaseStartTest "Check that 'tuned-adm off' causes Tuned to clear the post-loaded profile"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlRun "tuned-adm off"
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rlAssertEquals "Check the output of tuned-adm active" \
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"$(tuned-adm active)" \
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"No current active profile."
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rlAssertEquals "Check that swappiness has not been changed" \
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"$(sysctl -n $SWAPPINESS)" "$SWAPPINESS_BACKUP"
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rlAssertEquals "Check that dirty ratio has not been changed" \
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"$(sysctl -n $DIRTY_RATIO)" "$DIRTY_RATIO_BACKUP"
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rlPhaseEnd
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rlPhaseStartTest "Check that the post-loaded profile is applied even if active_profile is empty"
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rlRun "> $ACTIVE_PROFILE"
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rlRun "echo manual > $PROFILE_MODE"
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rlRun "echo post > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlAssertEquals "Check the output of tuned-adm active" \
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"$(tuned-adm active)" \
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"Current active profile: post"$'\n'"Current post-loaded profile: post"
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 8
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rlPhaseEnd
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rlPhaseStartTest "Check that the post-loaded profile is listed among active profiles by 'tuned-adm active'"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlAssertEquals "Check the output of tuned-adm active" \
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"$(tuned-adm active | grep 'Current active profile')" \
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"Current active profile: parent post"
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rlPhaseEnd
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rlPhaseStartTest "Check that 'tuned -p <profile_name>' applies the post-loaded profile"
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rlRun "rlServiceStop tuned"
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rlRun "> $ACTIVE_PROFILE"
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rlRun "echo post > $POST_LOADED_PROFILE"
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rlRun "tuned -p parent &"
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rlRun "wait_for_tuned 15" 0 "Wait for the profile to become applied"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 20
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 8
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rlAssertEquals "Check the output of tuned-adm active" \
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"$(tuned-adm active | grep 'Current active profile')" \
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"Current active profile: parent post"
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rlRun "kill '$(< $PID_FILE)'" 0 "Kill Tuned"
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rlRun "wait_for_tuned_stop 15" 0 "Wait for Tuned to exit"
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rlPhaseEnd
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rlPhaseStartTest "Check that the DBus signal 'profile_changed' contains only the active_profile"
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rlRun "rlServiceStop tuned"
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rlRun "echo parent > $ACTIVE_PROFILE"
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rlRun "echo post > $POST_LOADED_PROFILE"
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timeout 25s python3 ./wait_for_signal.py > output &
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pid=$!
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# If the 'wait $pid' command below fails but everything else
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# in this phase succeeds, try adding a sleep here.
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rlRun "rlServiceStart tuned"
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rlRun "wait $pid"
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rlAssertEquals "Check the profiles listed in the signal" \
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"$(< output)" \
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"parent"
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timeout 25s python3 ./wait_for_signal.py > output &
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pid=$!
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rlRun "tuned-adm profile parent"
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rlRun "wait $pid"
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rlAssertEquals "Check the profiles listed in the signal" \
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"$(< output)" \
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"parent"
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rlPhaseEnd
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rlPhaseStartTest "Check that 'tuned-adm profile' does not cause Tuned to reload the post-loaded profile name from disk"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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rlRun "rlServiceStart tuned"
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rlRun "echo post2 > $POST_LOADED_PROFILE"
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# Change the active profile. After this, the profile 'post' must remain applied.
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rlRun "tuned-adm profile parent2"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 30
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 8
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rlAssertEquals "Check the output of tuned-adm active" \
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"$(tuned-adm active | grep 'Current active profile')" \
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"Current active profile: parent2 post"
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rlPhaseEnd
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rlPhaseStartTest "Check that 'tuned-adm profile' overwrites the post-loaded profile on disk"
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rlRun "tuned-adm profile parent"
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rlRun "echo post > $POST_LOADED_PROFILE"
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rlRun "rlServiceStart tuned"
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rlRun "echo post2 > $POST_LOADED_PROFILE"
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rlRun "tuned-adm profile parent"
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rlAssertEquals "Check the post-loaded profile name on disk" \
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"$(< $POST_LOADED_PROFILE)" \
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"post"
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rlPhaseEnd
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rlPhaseStartTest "Check that variables are shared among the active_profile and the post-loaded profile"
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rlRun "tuned-adm profile parent-vars"
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rlRun "echo post-vars > $POST_LOADED_PROFILE"
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# Restart Tuned so that the post-loaded profile gets applied
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rlRun "rlServiceStart tuned"
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rlAssertEquals "Check that swappiness is set correctly" \
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"$(sysctl -n $SWAPPINESS)" 12
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rlAssertEquals "Check that dirty ratio is set correctly" \
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"$(sysctl -n $DIRTY_RATIO)" 12
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "popd"
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rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
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rlRun "rlFileRestore"
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rlRun "systemctl daemon-reload"
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rlRun "sysctl $SWAPPINESS=$SWAPPINESS_BACKUP"
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rlRun "sysctl $DIRTY_RATIO=$DIRTY_RATIO_BACKUP"
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rlRun "rlServiceRestore tuned"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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