tests/run.sh

   1 #!/bin/bash -ex
   2 ##############################################################################
   3 # Copyright (c) 2016 NEC Corporation and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 IMAGE_URL=https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img
  12 IMAGE_NAME=cirros
  13 IMAGE_FILE="${IMAGE_NAME}.img"
  14 IMAGE_FORMAT=qcow2
  15 VM_NAME=doctor_vm1
  16 VM_FLAVOR=m1.tiny
  17 ALARM_NAME=doctor_alarm1
  18 INSPECTOR_PORT=12345
  19 CONSUMER_PORT=12346
  20
  21 INSTALLER_TYPE=${INSTALLER_TYPE:-apex}
  22 INSTALLER_IP=${INSTALLER_IP:-none}
  23 COMPUTE_HOST=${COMPUTE_HOST:-overcloud-novacompute-0}
  24 COMPUTE_IP=${COMPUTE_IP:-none}
  25 ssh_opts="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
  26
  27 if [[ "$INSTALLER_TYPE" != "apex" ]] ; then
  28     echo "ERROR: INSTALLER_TYPE=$INSTALLER_TYPE is not supported."
  29     exit 1
  30 fi
  31
  32 if [[ "$INSTALLER_IP" == "none" ]] ; then
  33     instack_mac=$(sudo virsh domiflist instack | awk '/default/{print $5}')
  34     INSTALLER_IP=$(/usr/sbin/arp -e | grep ${instack_mac} | awk '{print $1}')
  35 fi
  36
  37 if [[ "$COMPUTE_IP" == "none" ]] ; then
  38     COMPUTE_IP=$(sudo ssh $ssh_opts $INSTALLER_IP \
  39                  "source stackrc; \
  40                   nova show $COMPUTE_HOST \
  41                   | awk '/ ctlplane network /{print \$5}'")
  42 fi
  43
  44 prepare_compute_ssh() {
  45     ping -c 1 "$COMPUTE_IP"
  46
  47     # get ssh key from installer node
  48     sudo scp $ssh_opts /home/stack/.ssh/id_rsa instack_key
  49     if [ ! -r instack_key ]; then
  50         sudo chown $(whoami):$(whoami) instack_key
  51     fi
  52     chmod 400 instack_key
  53     ssh_opts_cpu="$ssh_opts -i instack_key -l heat-admin"
  54 }
  55
  56 download_image() {
  57     [ -e "$IMAGE_FILE" ] && return 0
  58     wget "$IMAGE_URL" -o "$IMAGE_FILE"
  59 }
  60
  61 register_image() {
  62     glance image-list | grep -q " $IMAGE_NAME " && return 0
  63     glance image-create --name "$IMAGE_NAME" \
  64                         --visibility public \
  65                         --disk-format "$IMAGE_FORMAT" \
  66                         --container-format bare \
  67                         --file "$IMAGE_FILE"
  68 }
  69
  70 boot_vm() {
  71     nova list | grep -q " $VM_NAME " && return 0
  72     nova boot --flavor "$VM_FLAVOR" \
  73               --image "$IMAGE_NAME" \
  74               "$VM_NAME"
  75     sleep 1
  76 }
  77
  78 create_alarm() {
  79     ceilometer alarm-list | grep -q " $ALARM_NAME " && return 0
  80     vm_id=$(nova list | grep " $VM_NAME " | awk '{print $2}')
  81     ceilometer alarm-event-create --name "$ALARM_NAME" \
  82         --alarm-action "http://localhost:$CONSUMER_PORT/failure" \
  83         --description "VM failure" \
  84         --enabled True \
  85         --repeat-actions False \
  86         --severity "moderate" \
  87         --event-type compute.instance.update \
  88         -q "traits.state=string::error; traits.instance_id=string::$vm_id"
  89 }
  90
  91 start_monitor() {
  92     pgrep -f "python monitor.py" && return 0
  93     sudo python monitor.py "$COMPUTE_HOST" "$COMPUTE_IP" \
  94         "http://127.0.0.1:$INSPECTOR_PORT/events" > monitor.log 2>&1 &
  95 }
  96
  97 stop_monitor() {
  98     pgrep -f "python monitor.py" || return 0
  99     sudo kill $(pgrep -f "python monitor.py")
 100     cat monitor.log
 101 }
 102
 103 start_inspector() {
 104     pgrep -f "python inspector.py" && return 0
 105     python inspector.py "$INSPECTOR_PORT" > inspector.log 2>&1 &
 106 }
 107
 108 stop_inspector() {
 109     pgrep -f "python inspector.py" || return 0
 110     kill $(pgrep -f "python inspector.py")
 111     cat inspector.log
 112 }
 113
 114 start_consumer() {
 115     pgrep -f "python consumer.py" && return 0
 116     python consumer.py "$CONSUMER_PORT" > consumer.log 2>&1 &
 117 }
 118
 119 stop_consumer() {
 120     pgrep -f "python consumer.py" || return 0
 121     kill $(pgrep -f "python consumer.py")
 122     cat consumer.log
 123 }
 124
 125 wait_for_vm_launch() {
 126     echo "waiting for vm launch..."
 127     while true
 128     do
 129         state=$(nova list | grep " $VM_NAME " | awk '{print $6}')
 130         [[ "$state" == "ACTIVE" ]] && return 0
 131         sleep 1
 132     done
 133 }
 134
 135 inject_failure() {
 136     echo "disabling network of comupte host [$COMPUTE_HOST] for 3 mins..."
 137     cat > disable_network.sh << 'END_TXT'
 138 #!/bin/bash -x
 139 dev=$(/usr/sbin/ip route | awk '/^default/{print $5}')
 140 sleep 1
 141 echo sudo ip link set $dev down
 142 sleep 120
 143 echo sudo ip link set $dev up
 144 sleep 1
 145 END_TXT
 146     chmod +x disable_network.sh
 147     scp $ssh_opts_cpu disable_network.sh "$COMPUTE_IP:"
 148     ssh $ssh_opts_cpu "$COMPUTE_IP:" 'nohup ./disable_network.sh > disable_network.log 2>&1 &'
 149 }
 150
 151 calculate_notification_time() {
 152     detect=$(grep "doctor monitor detected at" monitor.log | awk '{print $5}')
 153     notified=$(grep "doctor consumer notified at" consumer.log | awk '{print $5}')
 154     duration=$(echo "$notified $detect" | awk '{print $1 - $2 }')
 155     echo "$notified $detect" | \
 156         awk '{d = $1 - $2; if (d < 1 ) print d " OK"; else print d " NG"}'
 157 }
 158
 159 cleanup() {
 160     set +e
 161     echo "cleanup..."
 162     stop_monitor
 163     stop_inspector
 164     stop_consumer
 165     ssh $ssh_opts_cpu $COMPUTE_IP \
 166         "[ -e disable_network.log ] && cat disable_network.log"
 167
 168     nova service-force-down --unset "$COMPUTE_HOST" nova-compute
 169     sleep 1
 170     nova delete "$VM_NAME"
 171     sleep 1
 172     alarm_id=$(ceilometer alarm-list | grep " $ALARM_NAME " | awk '{print $2}')
 173     sleep 1
 174     [ -n "$alarm_id" ] && ceilometer alarm-delete "$alarm_id"
 175     sleep 1
 176     image_id=$(glance image-list | grep " $IMAGE_NAME " | awk '{print $2}')
 177     sleep 1
 178     [ -n "$image_id" ] && glance image-delete "$image_id"
 179     #TODO: add host status check via nova admin api
 180     echo "waiting disabled compute host back to be enabled..."
 181     sleep 180
 182 }
 183
 184
 185 echo "Note: doctor/tests/run.sh has been executed."
 186
 187 prepare_compute_ssh
 188
 189 trap cleanup ERR
 190
 191 echo "preparing VM image..."
 192 download_image
 193 register_image
 194
 195 echo "starting doctor sample components..."
 196 start_monitor
 197 start_inspector
 198 start_consumer
 199
 200 echo "creating VM and alarm..."
 201 boot_vm
 202 create_alarm
 203 wait_for_vm_launch
 204
 205 sleep 60
 206 echo "injecting host failure..."
 207 inject_failure
 208 sleep 10
 209
 210 calculate_notification_time
 211
 212 cleanup
 213
 214 echo "done"