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#!/usr/bin/env bash
##############################################################################
# Copyright (c) 2015 Tim Rozet (Red Hat), Dan Radez (Red Hat) and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Parser functions used by OPNFV Apex
##translates yaml into variables
##params: filename, prefix (ex. "config_")
##usage: parse_yaml opnfv_ksgen_settings.yml "config_"
parse_yaml() {
local prefix=$2
local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
awk -F$fs '{
indent = length($1)/2;
vname[indent] = $2;
for (i in vname) {if (i > indent) {delete vname[i]}}
if (length($3) > 0) {
vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
printf("%s%s%s=%s\n", "'$prefix'",vn, $2, $3);
}
}'
}
##parses variable from a string with '='
##and removes global prefix
##params: string, prefix
##usage: parse_setting_var 'deploy_myvar=2' 'deploy_'
parse_setting_var() {
local mystr=$1
local prefix=$2
if echo $mystr | grep -E "^.+\=" > /dev/null; then
echo $(echo $mystr | grep -Eo "^.+\=" | tr -d '=' | sed 's/^'"$prefix"'//')
else
return 1
fi
}
##parses value from a string with '='
##params: string
##usage: parse_setting_value
parse_setting_value() {
local mystr=$1
echo $(echo $mystr | grep -Eo "\=.*$" | tr -d '=')
}
##parses network settings yaml into globals
parse_network_settings() {
local output parse_ext
parse_ext=''
if [[ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' || "${deploy_options_array['dataplane']}" == 'fdio' ]]; then
for val in ${performance_roles[@]}; do
if [ "$val" == "Compute" ]; then
parse_ext="${parse_ext} --compute-pre-config "
elif [ "$val" == "Controller" ]; then
parse_ext="${parse_ext} --controller-pre-config "
fi
done
fi
if output=$(python3.4 -B $LIB/python/apex_python_utils.py parse-net-settings -s $NETSETS $net_isolation_arg -e $CONFIG/network-environment.yaml $parse_ext); then
echo -e "${blue}${output}${reset}"
eval "$output"
else
echo -e "${red}ERROR: Failed to parse network settings file $NETSETS ${reset}"
exit 1
fi
if [ "${deploy_options_array['dataplane']}" == 'ovs_dpdk' ]; then
if [ "$net_isolation_enabled" == "FALSE" ]; then
echo -e "${red}ERROR: flat network is not supported with ovs-dpdk ${reset}"
exit 1
fi
if [[ ! $enabled_network_list =~ "private_network" ]]; then
echo -e "${red}ERROR: tenant network is not enabled for ovs-dpdk ${reset}"
exit 1
fi
fi
}
##parses deploy settings yaml into globals
parse_deploy_settings() {
local output
if output=$(python3.4 -B $LIB/python/apex_python_utils.py parse-deploy-settings -f $DEPLOY_SETTINGS_FILE); then
echo -e "${blue}${output}${reset}"
eval "$output"
else
echo -e "${red}ERROR: Failed to parse deploy settings file $DEPLOY_SETTINGS_FILE ${reset}"
exit 1
fi
}
##parses baremetal yaml settings into compatible json
##writes the json to $CONFIG/instackenv_tmp.json
##params: none
##usage: parse_inventory_file
parse_inventory_file() {
local inventory=$(parse_yaml $INVENTORY_FILE)
local node_list
local node_prefix="node"
local node_count=0
local node_total
local inventory_list
# detect number of nodes
for entry in $inventory; do
if echo $entry | grep -Eo "^nodes_node[0-9]+_" > /dev/null; then
this_node=$(echo $entry | grep -Eo "^nodes_node[0-9]+_")
if [[ "$inventory_list" != *"$this_node"* ]]; then
inventory_list+="$this_node "
fi
fi
done
inventory_list=$(echo $inventory_list | sed 's/ $//')
for node in $inventory_list; do
((node_count+=1))
done
node_total=$node_count
if [[ "$node_total" -lt 5 && "$ha_enabled" == "True" ]]; then
echo -e "${red}ERROR: You must provide at least 5 nodes for HA baremetal deployment${reset}"
exit 1
elif [[ "$node_total" -lt 2 ]]; then
echo -e "${red}ERROR: You must provide at least 2 nodes for non-HA baremetal deployment${reset}"
exit 1
fi
eval $(parse_yaml $INVENTORY_FILE) || {
echo "${red}Failed to parse inventory.yaml. Aborting.${reset}"
exit 1
}
instackenv_output="
{
\"nodes\" : [
"
node_count=0
for node in $inventory_list; do
((node_count+=1))
node_output="
{
\"pm_password\": \"$(eval echo \${${node}ipmi_pass})\",
\"pm_type\": \"$(eval echo \${${node}pm_type})\",
\"mac\": [
\"$(eval echo \${${node}mac_address})\"
],
\"cpu\": \"$(eval echo \${${node}cpus})\",
\"memory\": \"$(eval echo \${${node}memory})\",
\"disk\": \"$(eval echo \${${node}disk})\",
\"arch\": \"$(eval echo \${${node}arch})\",
\"pm_user\": \"$(eval echo \${${node}ipmi_user})\",
\"pm_addr\": \"$(eval echo \${${node}ipmi_ip})\",
\"capabilities\": \"$(eval echo \${${node}capabilities})\"
"
instackenv_output+=${node_output}
if [ $node_count -lt $node_total ]; then
instackenv_output+=" },"
else
instackenv_output+=" }"
fi
done
instackenv_output+='
]
}
'
#Copy instackenv.json to undercloud for baremetal
echo -e "{blue}Parsed instackenv JSON:\n${instackenv_output}${reset}"
ssh -T ${SSH_OPTIONS[@]} "stack@$UNDERCLOUD" <<EOI
cat > instackenv.json << EOF
$instackenv_output
EOF
EOI
}
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