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#!/usr/bin/env bash
# Utility Functions used by OPNFV Apex
# author: Tim Rozet (trozet@redhat.com)
SSH_OPTIONS=(-o StrictHostKeyChecking=no -o GlobalKnownHostsFile=/dev/null -o UserKnownHostsFile=/dev/null -o LogLevel=error)
##connects to undercloud
##params: user to login with, command to execute on undercloud (optional)
function undercloud_connect {
local user=$1
if [ -z "$1" ]; then
echo "Missing required argument: user to login as to undercloud"
return 1
fi
if [ -z "$2" ]; then
ssh ${SSH_OPTIONS[@]} ${user}@$(get_undercloud_ip)
else
ssh ${SSH_OPTIONS[@]} -T ${user}@$(get_undercloud_ip) "$2"
fi
}
##outputs the Undercloud's IP address
##params: none
function get_undercloud_ip {
echo $(arp -an | grep $(virsh domiflist undercloud | grep default |\
awk '{print $5}') | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
}
##connects to overcloud nodes
##params: node to login to, command to execute on overcloud (optional)
function overcloud_connect {
local node
local node_output
local node_ip
if [ -z "$1" ]; then
echo "Missing required argument: overcloud node to login to"
return 1
elif ! echo "$1" | grep -E "(controller|compute)[0-9]+" > /dev/null; then
echo "Invalid argument: overcloud node to login to must be in the format: \
controller<number> or compute<number>"
return 1
fi
node_output=$(undercloud_connect "stack" "source stackrc; nova list")
node=$(echo "$1" | sed -E 's/([a-zA-Z]+)([0-9]+)/\1-\2/')
node_ip=$(echo "$node_output" | grep "$node" | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
if [ "$node_ip" == "" ]; then
echo -e "Unable to find IP for ${node} in \n${node_output}"
return 1
fi
if [ -z "$2" ]; then
ssh ${SSH_OPTIONS[@]} heat-admin@${node_ip}
else
ssh ${SSH_OPTIONS[@]} -T heat-admin@${node_ip} "$2"
fi
}
##connects to opendaylight karaf console
##params: None
function opendaylight_connect {
local opendaylight_ip
opendaylight_ip=$(undercloud_connect "stack" "cat overcloudrc | grep SDN_CONTROLLER_IP | grep -Eo [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+")
if [ "$opendaylight_ip" == "" ]; then
echo -e "Unable to find IP for OpenDaylight in overcloudrc"
return 1
else
echo -e "Connecting to ODL Karaf console. Default password is 'karaf'"
fi
ssh -p 8101 ${SSH_OPTIONS[@]} karaf@${opendaylight_ip}
}
##outputs heat stack deployment failures
##params: none
function debug_stack {
local failure_output
local phys_id
declare -a resource_arr
declare -a phys_id_arr
source ~/stackrc
IFS=$'\n'
for resource in $(heat resource-list -n 5 overcloud | grep FAILED); do
unset IFS
resource_arr=(${resource//|/ })
phys_id=$(heat resource-show ${resource_arr[-1]} ${resource_arr[0]} | grep physical_resource_id 2> /dev/null)
if [ -n "$phys_id" ]; then
phys_id_arr=(${phys_id//|/ })
failure_output+="******************************************************"
failure_output+="\n${resource}:\n\n$(heat deployment-show ${phys_id_arr[-1]} 2> /dev/null)"
failure_output+="\n******************************************************"
fi
unset phys_id
done
echo -e $failure_output
}
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