Refactor installers support code

Restructuring tests directory to become more modular, and adding
installer helper functions.

JIRA: DOCTOR-71

Change-Id: Ib3846c35485cfa4f0a0881beb69811cdc0b8f66f
Signed-off-by: Carlos Goncalves <carlos.goncalves@neclab.eu>

1 files changed, 13 insertions, 159 deletions

diff --git a/tests/run.sh b/tests/run.sh
index ea7ded50..141d836a 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -26,10 +26,6 @@ DOCTOR_PROJECT=doctor
 #TODO: change back to `_member_` when JIRA DOCTOR-55 is done
 DOCTOR_ROLE=admin
 
-SUPPORTED_INSTALLER_TYPES="apex fuel local"
-INSTALLER_TYPE=${INSTALLER_TYPE:-local}
-INSTALLER_IP=${INSTALLER_IP:-none}
-
 SUPPORTED_INSPECTOR_TYPES="sample congress"
 INSPECTOR_TYPE=${INSPECTOR_TYPE:-sample}
 TOP_DIR=$(cd $(dirname "$0") && pwd)
@@ -38,151 +34,11 @@ ssh_opts="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
 as_doctor_user="--os-username $DOCTOR_USER --os-password $DOCTOR_PW
                 --os-tenant-name $DOCTOR_PROJECT"
 
-if [[ ! "$SUPPORTED_INSTALLER_TYPES" =~ "$INSTALLER_TYPE" ]] ; then
-    echo "ERROR: INSTALLER_TYPE=$INSTALLER_TYPE is not supported."
-    exit 1
-fi
-
 if [[ ! "$SUPPORTED_INSPECTOR_TYPES" =~ "$INSPECTOR_TYPE" ]] ; then
     echo "ERROR: INSPECTOR_TYPE=$INSPECTOR_TYPE is not supported."
     exit 1
 fi
 
-get_installer_ip() {
-    if [[ "$INSTALLER_TYPE" == "apex" ]] ; then
-        if [[ "$INSTALLER_IP" == "none" ]] ; then
-            instack_mac=$(sudo virsh domiflist instack | awk '/default/{print $5}')
-            INSTALLER_IP=$(/usr/sbin/arp -e | grep ${instack_mac} | awk '{print $1}')
-        fi
-    elif [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
-        if [[ "$INSTALLER_IP" == "none" ]] ; then
-            instack_mac=$(sudo virsh domiflist fuel-opnfv | awk '/pxebr/{print $5}')
-            INSTALLER_IP=$(/usr/sbin/arp -e | grep ${instack_mac} | awk '{print $1}')
-        fi
-    fi
-
-    if [[ "$INSTALLER_TYPE" != "local" ]] ; then
-        die_if_not_set $LINENO INSTALLER_IP "No installer IP"
-    fi
-}
-
-prepare_ssh_to_cloud() {
-    ssh_opts_cpu="$ssh_opts"
-
-    # get ssh key from installer node
-    if [[ "$INSTALLER_TYPE" == "apex" ]] ; then
-        sudo scp $ssh_opts root@"$INSTALLER_IP":/home/stack/.ssh/id_rsa instack_key
-        sudo chown $(whoami):$(whoami) instack_key
-        chmod 400 instack_key
-        ssh_opts_cpu+=" -i instack_key"
-    elif [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
-        sshpass -p r00tme scp $ssh_opts root@${INSTALLER_IP}:.ssh/id_rsa instack_key
-        sudo chown $(whoami):$(whoami) instack_key
-        chmod 400 instack_key
-        ssh_opts_cpu+=" -i instack_key"
-    elif [[ "$INSTALLER_TYPE" == "local" ]] ; then
-        echo "INSTALLER_TYPE set to 'local'. Assuming SSH keys already exchanged with $COMPUTE_HOST"
-    fi
-}
-
-prepare_test_env() {
-    #TODO delete it when fuel support the configuration
-    if [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
-        echo "modify the configuration..."
-        cat > set_conf.sh << 'END_TXT'
-#!/bin/bash
-if [ -e /etc/ceilometer/event_pipeline.yaml ]; then
-    if ! grep -q '^ *- notifier://?topic=alarm.all$' /etc/ceilometer/event_pipeline.yaml; then
-        sed -i 's|- notifier://|- notifier://?topic=alarm.all|' /etc/ceilometer/event_pipeline.yaml
-        echo "modify the ceilometer config"
-        service ceilometer-agent-notification restart
-    fi
-else
-    echo "ceilometer event_pipeline.yaml file does not exist"
-    exit 1
-fi
-if [ -e /etc/nova/nova.conf ]; then
-    if ! grep -q '^notification_driver=messaging$' /etc/nova/nova.conf; then
-        sed -i -r 's/notification_driver=/notification_driver=messaging/g' /etc/nova/nova.conf
-        echo "modify nova config"
-        service nova-api restart
-    fi
-else
-    echo "nova.conf file does not exist"
-    exit 1
-fi
-exit 0
-END_TXT
-        chmod +x set_conf.sh
-        CONTROLLER_IP=$(sshpass -p r00tme ssh 2>/dev/null $ssh_opts root@${INSTALLER_IP} \
-             "fuel node | grep controller | cut -d '|' -f 5|xargs")
-        for node in $CONTROLLER_IP;do
-            scp $ssh_opts_cpu set_conf.sh "root@$node:"
-            ssh $ssh_opts_cpu "root@$node" './set_conf.sh > set_conf.log 2>&1 &'
-            sleep 1
-            scp $ssh_opts_cpu "root@$node:set_conf.log" set_conf_$node.log
-        done
-
-        if grep -q "modify the ceilometer config" set_conf_*.log ; then
-            NEED_TO_RESTORE_CEILOMETER=true
-        fi
-        if grep -q "modify nova config" set_conf_*.log ; then
-            NEED_TO_RESTORE_NOVA=true
-        fi
-
-        echo "waiting service restart..."
-        sleep 60
-    fi
-}
-
-restore_test_env() {
-    #TODO delete it when fuel support the configuration
-    if [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
-        if ! ($NEED_TO_RESTORE_CEILOMETER || $NEED_TO_RESTORE_NOVA) ; then
-            echo "Don't need to restore config"
-            exit 0
-        fi
-
-        echo "restore the configuration..."
-        cat > restore_conf.sh << 'END_TXT'
-#!/bin/bash
-if @NEED_TO_RESTORE_CEILOMETER@ ; then
-    if [ -e /etc/ceilometer/event_pipeline.yaml ]; then
-        if grep -q '^ *- notifier://?topic=alarm.all$' /etc/ceilometer/event_pipeline.yaml; then
-            sed -i 's|- notifier://?topic=alarm.all|- notifier://|' /etc/ceilometer/event_pipeline.yaml
-            service ceilometer-agent-notification restart
-        fi
-    else
-        echo "ceilometer event_pipeline.yaml file does not exist"
-        exit 1
-    fi
-fi
-if @NEED_TO_RESTORE_NOVA@ ; then
-    if [ -e /etc/nova/nova.conf ]; then
-        if grep -q '^notification_driver=messaging$' /etc/nova/nova.conf; then
-            sed -i -r 's/notification_driver=messaging/notification_driver=/g' /etc/nova/nova.conf
-            service nova-api restart
-        fi
-    else
-        echo "nova.conf file does not exist"
-        exit 1
-    fi
-fi
-exit 0
-END_TXT
-        sed -i -e "s/@NEED_TO_RESTORE_CEILOMETER@/$NEED_TO_RESTORE_CEILOMETER/" restore_conf.sh
-        sed -i -e "s/@NEED_TO_RESTORE_NOVA@/$NEED_TO_RESTORE_NOVA/" restore_conf.sh
-        chmod +x restore_conf.sh
-        for node in $CONTROLLER_IP;do
-            scp $ssh_opts_cpu restore_conf.sh "root@$node:"
-            ssh $ssh_opts_cpu "root@$node" './restore_conf.sh > restore_conf.log 2>&1 &'
-        done
-
-        echo "waiting service restart..."
-        sleep 60
-    fi
-}
-
 get_compute_host_info() {
     # get computer host info which VM boot in
     COMPUTE_HOST=$(openstack $as_doctor_user server show $VM_NAME |
@@ -190,18 +46,18 @@ get_compute_host_info() {
     compute_host_in_undercloud=${COMPUTE_HOST%%.*}
     die_if_not_set $LINENO COMPUTE_HOST "Failed to get compute hostname"
 
-    if [[ "$INSTALLER_TYPE" == "apex" ]] ; then
+    if is_installer apex; then
         COMPUTE_USER=${COMPUTE_USER:-heat-admin}
         COMPUTE_IP=$(sudo ssh $ssh_opts $INSTALLER_IP \
              "source stackrc; \
              nova show $compute_host_in_undercloud \
              | awk '/ ctlplane network /{print \$5}'")
-    elif [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
+    elif is_installer fuel; then
         COMPUTE_USER=${COMPUTE_USER:-root}
         node_id=$(echo $compute_host_in_undercloud | cut -d "-" -f 2)
         COMPUTE_IP=$(sshpass -p r00tme ssh 2>/dev/null $ssh_opts root@${INSTALLER_IP} \
              "fuel node|awk -F '|' -v id=$node_id '{if (\$1 == id) print \$5}' |xargs")
-    elif [[ "$INSTALLER_TYPE" == "local" ]] ; then
+    elif is_installer local; then
         COMPUTE_USER=${COMPUTE_USER:-$(whoami)}
         COMPUTE_IP=$(getent hosts "$COMPUTE_HOST" | awk '{ print $1 }')
     fi
@@ -225,13 +81,13 @@ get_compute_host_info() {
 
 get_consumer_ip() {
     local get_consumer_command="ip route get $COMPUTE_IP | awk '/ src /{print \$NF}'"
-    if [[ "$INSTALLER_TYPE" == "apex" ]] ; then
+    if is_installer apex; then
         CONSUMER_IP=$(sudo ssh $ssh_opts root@$INSTALLER_IP \
                       "$get_consumer_command")
-    elif [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
+    elif is_installer fuel; then
         CONSUMER_IP=$(sudo sshpass -p r00tme ssh $ssh_opts root@${INSTALLER_IP} \
                       "$get_consumer_command")
-    elif [[ "$INSTALLER_TYPE" == "local" ]] ; then
+    elif is_installer local; then
         CONSUMER_IP=`$get_consumer_command`
     fi
     echo "CONSUMER_IP=$CONSUMER_IP"
@@ -397,13 +253,13 @@ start_consumer() {
     # NOTE(r-mibu): create tunnel to the controller nodes, so that we can
     # avoid some network problems dpends on infra and installers.
     # This tunnel will be terminated by stop_consumer() or after 10 mins passed.
-    if [[ "$INSTALLER_TYPE" != "local" ]] ; then
-        if [[ "$INSTALLER_TYPE" == "apex" ]] ; then
+    if ! is_installer local; then
+        if is_installer apex; then
             CONTROLLER_IPS=$(sudo ssh $ssh_opts $INSTALLER_IP \
                              "source stackrc; \
                              nova list | grep ' overcloud-controller-[0-9] ' \
                              | sed -e 's/^.*ctlplane=//' -e 's/ *|\$//'")
-        elif [[ "$INSTALLER_TYPE" == "fuel" ]] ; then
+        elif is_installer fuel; then
             CONTROLLER_IPS=$(sshpass -p r00tme ssh 2>/dev/null $ssh_opts root@${INSTALLER_IP} \
                             "fuel node | grep controller | cut -d '|' -f 5|xargs")
         fi
@@ -424,7 +280,7 @@ stop_consumer() {
     print_log consumer.log
 
     # NOTE(r-mibu): terminate tunnels to the controller nodes
-    if [[ "$INSTALLER_TYPE" != "local" ]] ; then
+    if ! is_installer local; then
         for ip in $CONTROLLER_IPS
         do
             forward_rule="-R $CONSUMER_PORT:localhost:$CONSUMER_PORT"
@@ -534,7 +390,7 @@ cleanup() {
     openstack project delete "$DOCTOR_PROJECT"
     openstack user delete "$DOCTOR_USER"
 
-    restore_test_env
+    cleanup_installer
 }
 
 
@@ -543,11 +399,9 @@ echo "Note: doctor/tests/run.sh has been executed."
 trap cleanup EXIT
 
 source $TOP_DIR/functions-common
+source $TOP_DIR/lib/installer
 
-echo "preparing test env..."
-get_installer_ip
-prepare_ssh_to_cloud
-prepare_test_env
+setup_installer
 
 echo "preparing VM image..."
 download_image