printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))"
}
+##verify subnet has at least n IPs
+##params: subnet mask, n IPs
+function verify_subnet_size {
+ IFS=. read -r i1 i2 i3 i4 <<< "$1"
+ num_ips_required=$2
+
+ ##this function assumes you would never need more than 254
+ ##we check here to make sure
+ if [ "$num_ips_required" -ge 254 ]; then
+ echo -e "\n\n${red}ERROR: allocating more than 254 IPs is unsupported...Exiting${reset}\n\n"
+ return 1
+ fi
+
+ ##we just return if 3rd octet is not 255
+ ##because we know the subnet is big enough
+ if [ "$i3" -ne 255 ]; then
+ return 0
+ elif [ $((254-$i4)) -ge "$num_ips_required" ]; then
+ return 0
+ else
+ echo -e "\n\n${red}ERROR: Subnet is too small${reset}\n\n"
+ return 1
+ fi
+}
+
##finds last usable ip (broadcast minus 1) of a subnet from an IP and netmask
## Warning: This function only works for IPv4 at the moment.
##params: ip, netmask
echo $baseaddr.$lsv
}
+##subtracts a value from an IP address
+##params: last ip, ip_count
+##assumes ip_count is less than the last octect of the address
+subtract_ip() {
+ IFS=. read -r i1 i2 i3 i4 <<< "$1"
+ ip_count=$2
+ if [ $i4 -lt $ip_count ]; then
+ echo -e "\n\n${red}ERROR: Can't subtract $ip_count from IP address $1 Exiting${reset}\n\n"
+ exit 1
+ fi
+ printf "%d.%d.%d.%d\n" "$i1" "$i2" "$i3" "$((i4 - $ip_count ))"
+}
+
##removes the network interface config from Vagrantfile
##params: interface
##assumes you are in the directory of Vagrantfile
public_subnet_mask=$subnet_mask
public_short_subnet_mask=$(find_short_netmask $interface)
+ if ! verify_subnet_size $public_subnet_mask 25; then
+ echo "${red} Not enough IPs in public subnet: $interface_ip_arr[2] ${public_subnet_mask}. Need at least 25 IPs. Please resize subnet! Exiting ${reset}"
+ exit 1
+ fi
+
##set that interface to be public
sed -i 's/^.*eth_replace2.*$/ config.vm.network "public_network", ip: '\""$new_ip"\"', bridge: '\'"$interface"\'', netmask: '\""$subnet_mask"\"'/' Vagrantfile
if_counter=1
subnet_mask=$(find_netmask $interface)
if [ "$if_counter" -eq 0 ]; then
admin_subnet_mask=$subnet_mask
+ if ! verify_subnet_size $admin_subnet_mask 5; then
+ echo "${red} Not enough IPs in admin subnet: ${interface_ip_arr[$if_counter]} ${admin_subnet_mask}. Need at least 5 IPs. Please resize subnet! Exiting ${reset}"
+ exit 1
+ fi
+
elif [ "$if_counter" -eq 1 ]; then
private_subnet_mask=$subnet_mask
private_short_subnet_mask=$(find_short_netmask $interface)
+
+ if ! verify_subnet_size $private_subnet_mask 15; then
+ echo "${red} Not enough IPs in private subnet: ${interface_ip_arr[$if_counter]} ${private_subnet_mask}. Need at least 15 IPs. Please resize subnet! Exiting ${reset}"
+ exit 1
+ fi
elif [ "$if_counter" -eq 2 ]; then
public_subnet_mask=$subnet_mask
public_short_subnet_mask=$(find_short_netmask $interface)
+
+ if ! verify_subnet_size $public_subnet_mask 25; then
+ echo "${red} Not enough IPs in public subnet: ${interface_ip_arr[$if_counter]} ${public_subnet_mask}. Need at least 25 IPs. Please resize subnet! Exiting ${reset}"
+ exit 1
+ fi
elif [ "$if_counter" -eq 3 ]; then
storage_subnet_mask=$subnet_mask
+
+ if ! verify_subnet_size $storage_subnet_mask 10; then
+ echo "${red} Not enough IPs in storage subnet: ${interface_ip_arr[$if_counter]} ${storage_subnet_mask}. Need at least 10 IPs. Please resize subnet! Exiting ${reset}"
+ exit 1
+ fi
else
echo "${red}ERROR: interface counter outside valid range of 0 to 3: $if_counter ! ${reset}"
exit 1
fi
fi
+ nodes=`sed -nr '/nodes:/{:start /workaround/!{N;b start};//p}' opnfv_ksgen_settings.yml | sed -n '/^ [A-Za-z0-9]\+:$/p' | sed 's/\s*//g' | sed 's/://g'`
+ controller_nodes=`echo $nodes | tr " " "\n" | grep controller | tr "\n" " "`
+ echo "${blue}Controller nodes found in settings: ${controller_nodes}${reset}"
+ my_controller_array=( $controller_nodes )
+ num_control_nodes=${#my_controller_array[@]}
+ if [ "$num_control_nodes" -ne 3 ]; then
+ if cat opnfv_ksgen_settings.yml | grep ha_flag | grep true; then
+ echo "${red}Error: You must define exactly 3 control nodes when HA flag is true!${reset}"
+ exit 1
+ fi
+ else
+ echo "${blue}Number of Controller nodes detected: ${num_control_nodes}${reset}"
+ fi
+
if [ $no_parse ]; then
echo "${blue}Skipping parsing variables into settings file as no_parse flag is set${reset}"
##replace foreman site
sed -i 's/^.*foreman_url:.*$/ foreman_url:'" https:\/\/$foreman_ip"'\/api\/v2\//' opnfv_ksgen_settings.yml
##replace public vips
- ##no need to do this if virtual and no dhcp
- if [ ! -z "$enable_virtual_dhcp" ]; then
- next_public_ip=$(increment_ip $next_public_ip 10)
- else
+ ##no need to do this if no dhcp
+ if [[ -z "$enable_virtual_dhcp" && ! -z "$virtual" ]]; then
next_public_ip=$(next_usable_ip $next_public_ip)
+ else
+ next_public_ip=$(increment_ip $next_public_ip 10)
fi
public_output=$(grep -E '*public_vip' opnfv_ksgen_settings.yml)
else
public_allocation_start=$(next_ip $next_public_ip)
public_allocation_end=$static_ip_range_end
- echo "${blue}Neutron Floating IP range: $public_allocation_start to $public_allocation_end ${reset}"
fi
else
last_ip_subnet=$(find_last_ip_subnet $next_public_ip $public_subnet_mask)
- public_allocation_start=$(increment_subnet $public_subnet $(( $last_ip_subnet - $floating_ip_count )) )
- public_allocation_end=$(increment_subnet $public_subnet $(( $last_ip_subnet )) )
- echo "${blue}Neutron Floating IP range: $public_allocation_start to $public_allocation_end ${reset}"
- echo "${blue}Foreman VM is up! ${reset}"
+ public_allocation_start=$(subtract_ip $last_ip_subnet $floating_ip_count )
+ public_allocation_end=${last_ip_subnet}
fi
+ echo "${blue}Neutron Floating IP range: $public_allocation_start to $public_allocation_end ${reset}"
sed -i 's/^.*public_allocation_start:.*$/ public_allocation_start:'" $public_allocation_start"'/' opnfv_ksgen_settings.yml
sed -i 's/^.*public_allocation_end:.*$/ public_allocation_end:'" $public_allocation_end"'/' opnfv_ksgen_settings.yml
Code Review / genesis.git / blobdiff