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 $COMPUTE_HOST \
  41                   | awk '/ ctlplane network /{print \$5}'")
  42 fi
  43
  44 download_image() {
  45     [ -e "$IMAGE_FILE" ] && return 0
  46     wget "$IMAGE_URL" -o "$IMAGE_FILE"
  47 }
  48
  49 register_image() {
  50     glance image-list | grep -q " $IMAGE_NAME " && return 0
  51     glance image-create --name "$IMAGE_NAME" \
  52                         --visibility public \
  53                         --disk-format "$IMAGE_FORMAT" \
  54                         --container-format bare \
  55                         --file "$IMAGE_FILE"
  56 }
  57
  58 boot_vm() {
  59     nova list | grep -q " $VM_NAME " && return 0
  60     nova boot --flavor "$VM_FLAVOR" \
  61               --image "$IMAGE_NAME" \
  62               "$VM_NAME"
  63     sleep 1
  64 }
  65
  66 create_alarm() {
  67     ceilometer alarm-list | grep -q " $ALARM_NAME " && return 0
  68     vm_id=$(nova list | grep " $VM_NAME " | awk '{print $2}')
  69     ceilometer alarm-event-create --name "$ALARM_NAME" \
  70         --alarm-action "http://localhost:$CONSUMER_PORT/failure" \
  71         --description "VM failure" \
  72         --enabled True \
  73         --repeat-actions False \
  74         --severity "moderate" \
  75         --event-type compute.instance.update \
  76         -q "traits.state=string::error; traits.instance_id=string::$vm_id"
  77 }
  78
  79 start_monitor() {
  80     pgrep -f "python monitor.py" && return 0
  81     sudo python monitor.py "$COMPUTE_HOST" "$COMPUTE_IP" \
  82         "http://127.0.0.1:$INSPECTOR_PORT/events" > monitor.log 2>&1 &
  83 }
  84
  85 stop_monitor() {
  86     pgrep -f "python monitor.py" || return 0
  87     sudo kill $(pgrep -f "python monitor.py")
  88     cat monitor.log
  89 }
  90
  91 start_inspector() {
  92     pgrep -f "python inspector.py" && return 0
  93     python inspector.py "$INSPECTOR_PORT" > inspector.log 2>&1 &
  94 }
  95
  96 stop_inspector() {
  97     pgrep -f "python inspector.py" || return 0
  98     kill $(pgrep -f "python inspector.py")
  99     cat inspector.log
 100 }
 101
 102 start_consumer() {
 103     pgrep -f "python consumer.py" && return 0
 104     python consumer.py "$CONSUMER_PORT" > consumer.log 2>&1 &
 105 }
 106
 107 stop_consumer() {
 108     pgrep -f "python consumer.py" || return 0
 109     kill $(pgrep -f "python consumer.py")
 110     cat consumer.log
 111 }
 112
 113 wait_for_vm_launch() {
 114     echo "waiting for vm launch..."
 115     while true
 116     do
 117         state=$(nova list | grep " $VM_NAME " | awk '{print $6}')
 118         [[ "$state" == "ACTIVE" ]] && return 0
 119         sleep 1
 120     done
 121 }
 122
 123 inject_failure() {
 124     echo "disabling network of comupte host [$COMPUTE_HOST] for 3 mins..."
 125     cat > disable_network.sh << 'END_TXT'
 126 #!/bin/bash -x
 127 dev=$(/usr/sbin/ip route | awk '/^default/{print $5}')
 128 sleep 1
 129 echo sudo ip link set $dev down
 130 sleep 120
 131 echo sudo ip link set $dev up
 132 sleep 1
 133 END_TXT
 134     chmod +x disable_network.sh
 135     sudo scp $ssh_opts disable_network.sh $INSTALLER_IP:
 136     ssh_opts_cpu="$ssh_opts -i /home/stack/.ssh/id_rsa"
 137     sudo ssh $ssh_opts $INSTALLER_IP \
 138         "scp $ssh_opts_cpu disable_network.sh heat-admin@$COMPUTE_HOST: && \
 139          ssh $ssh_opts_cpu 'nohup ./disable_network.sh > c 2>&1 &'"
 140 }
 141
 142 calculate_notification_time() {
 143     detect=$(grep "doctor monitor detected at" monitor.log | awk '{print $5}')
 144     notified=$(grep "doctor consumer notified at" consumer.log | awk '{print $5}')
 145     duration=$(echo "$notified $detect" | awk '{print $1 - $2 }')
 146     echo "$notified $detect" | \
 147         awk '{d = $1 - $2; if (d < 1 ) print d " OK"; else print d " NG"}'
 148 }
 149
 150 cleanup() {
 151     set +e
 152     echo "cleanup..."
 153     stop_monitor
 154     stop_inspector
 155     stop_consumer
 156
 157     nova service-force-down --unset "$COMPUTE_HOST" nova-compute
 158     sleep 1
 159     nova delete "$VM_NAME"
 160     sleep 1
 161     alarm_id=$(ceilometer alarm-list | grep " $ALARM_NAME " | awk '{print $2}')
 162     sleep 1
 163     [ -n "$alarm_id" ] && ceilometer alarm-delete "$alarm_id"
 164     sleep 1
 165     image_id=$(glance image-list | grep " $IMAGE_NAME " | awk '{print $2}')
 166     sleep 1
 167     [ -n "$image_id" ] && glance image-delete "$image_id"
 168     #TODO: add host status check via nova admin api
 169     echo "waiting disabled compute host back to be enabled..."
 170     sleep 180
 171 }
 172
 173
 174 echo "Note: doctor/tests/run.sh has been executed."
 175
 176 ping -c 1 "$COMPUTE_IP"
 177
 178 trap cleanup ERR
 179
 180 echo "preparing VM image..."
 181 download_image
 182 register_image
 183
 184 echo "starting doctor sample components..."
 185 start_monitor
 186 start_inspector
 187 start_consumer
 188
 189 echo "creating VM and alarm..."
 190 boot_vm
 191 create_alarm
 192 wait_for_vm_launch
 193
 194 sleep 60
 195 echo "injecting host failure..."
 196 inject_failure
 197 sleep 10
 198
 199 calculate_notification_time
 200
 201 cleanup
 202
 203 echo "done"