#interfaced_path='/home/ubuntu/openvim_install/openvim/test-inter/'
set_mtu_path='/etc/'
VLAN_INDEX=20
-function _usage(){
+function _usage(){
echo -e "Usage: sudo $0 [-y] <user-name> <iface-name>"
- echo -e " Configure compute host for VIM usage. (version 0.4). Params:"
- echo -e " -y do not prompt for confirmation. If a new user is created, the user name is set as password"
- echo -e " <user-name> Create if not exist and configure this user for openvim to connect"
- echo -e " <iface-name> if suplied creates bridge interfaces on this interface, needed for openvim"
+ echo -e " Configure compute host for VIM usage. (version 0.4). OPTIONS:"
+ echo -e " -h --help this help"
+ echo -e " -f --force: do not prompt for confirmation. If a new user is created, the user name is set as password"
+ echo -e " -u --user: Create if not exist and configure this user for openvim to connect"
+ echo -e " --in --iface-name: creates bridge interfaces on this interface, needed for openvim overlay networks"
}
function _interface_cfg_generator(){
groupadd -f libvirt #for other operating systems may be libvirtd
# Adds user, default password same as name
- if grep -q "^${user_name}:" /etc/passwd
+ if grep -q "^${option_user}:" /etc/passwd
then
#user exist, add to group
- echo "adding user ${user_name} to groups libvirt,admin"
- usermod -a -G libvirt,admin -g admin ${user_name}
+ echo "adding user ${option_user} to groups libvirt,admin"
+ usermod -a -G libvirt,admin -g admin ${option_user}
else
#create user if it does not exist
- [ -z "$FORCE" ] && read -p "user '${user_name}' does not exist, create (Y/n)" kk
+ [ -z "$FORCE" ] && read -p "user '${option_user}' does not exist, create (Y/n)" kk
if ! [ -z "$kk" -o "$kk"="y" -o "$kk"="Y" ]
then
exit
fi
- echo "creating and configuring user ${user_name}"
- useradd -m -G libvirt,admin -g admin ${user_name}
+ echo "creating and configuring user ${option_user}"
+ useradd -m -G libvirt,admin -g admin ${option_user}
#Password
if [ -z "$FORCE" ]
then
- echo "Provide a password for ${user_name}"
- passwd ${user_name}
+ echo "Provide a password for ${option_user}"
+ passwd ${option_user}
else
- echo -e "$user_name\n$user_name" | passwd --stdin ${user_name}
+ echo -e "$option_user\n$option_user" | passwd --stdin ${option_user}
fi
fi
# should have only a / partition with all possible space available
echo " link /opt/VNF/images to /var/lib/libvirt/images"
- if [ "$user_name" != "" ]
+ if [ "$option_user" != "" ]
then
# The orchestator needs to link the images folder
rm -f /opt/VNF/images
mkdir -p /opt/VNF/
ln -s /var/lib/libvirt/images /opt/VNF/images
- chown -R ${user_name}:admin /opt/VNF
+ chown -R ${option_user}:admin /opt/VNF
chown -R root:admin /var/lib/libvirt/images
chmod g+rwx /var/lib/libvirt/images
else
if [ -n "$1" ] && ! ifconfig $1 &> /dev/null
then
echo "Error: interface '$1' is not present in the system"\n
- _usage
exit 1
fi
}
echo
echo "Do not forget to create a shared (NFS, Samba, ...) where original virtual machine images are allocated"
echo
- echo "Do not forget to copy the public ssh key into /home/${user_name}/.ssh/authorized_keys for authomatic login from openvim controller"
+ echo "Do not forget to copy the public ssh key into /home/${option_user}/.ssh/authorized_keys for authomatic login from openvim controller"
echo
echo "Reboot the system to make the changes effective"
}
function _get_opts()
{
- [[ ${BASH_SOURCE[0]} != $0 ]] && ___exit="return" || ___exit="exit"
-
options="$1"
shift
shift
if [[ -n $get_argument ]]
then
- [[ ${argument:0:1} == "-" ]] && echo "option '-$option' requires an argument" >&2 && $___exit 1
+ [[ ${argument:0:1} == "-" ]] && echo "option '-$option' requires an argument" >&2 && return 1
eval ${get_argument}='"$argument"'
#echo option $get_argument with argument
get_argument=""
fi
done
done
- [[ $bad_option == y ]] && echo "invalid argument '-$option'? Type -h for help" >&2 && $___exit 1
+ [[ $bad_option == y ]] && echo "invalid argument '-$option'? Type -h for help" >&2 && return 1
done
elif [[ ${argument:0:2} == "--" ]] && [[ ${#argument} -ge 3 ]]
then
bad_option=n
if [[ ${option_group:${#option_group}-1} != "=" ]]
then #not an argument
- [[ -n "${option_argument}" ]] && echo "option '--${option%%=*}' do not accept an argument " >&2 && $___exit 1
+ [[ -n "${option_argument}" ]] && echo "option '--${option%%=*}' do not accept an argument " >&2 && return 1
eval option_${_name}='"${option_'${_name}'}-"'
elif [[ -n "${option_argument}" ]]
then
fi
done
done
- [[ $bad_option == y ]] && echo "invalid argument '-$option'? Type -h for help" >&2 && $___exit 1
+ [[ $bad_option == y ]] && echo "invalid argument '-$option'? Type -h for help" >&2 && return 1
elif [[ ${argument:0:2} == "--" ]]
then
option__="$*"
break
fi
done
- [[ $bad_option == y ]] && echo "invalid argument '--'? Type -h for help" >&2 && $___exit 1
+ [[ $bad_option == y ]] && echo "invalid argument '--'? Type -h for help" >&2 && return 1
break
else
params="$params ${argument}"
fi
done
+ echo option_help "$option_help"
- [[ -n "$get_argument" ]] && echo "option '-$option' requires an argument" >&2 && $___exit 1
- $___exit 0
-
+ [[ -n "$get_argument" ]] && echo "option '-$option' requires an argument" >&2 && return 1
+ return 0
}
function _parse_opts()
{
- FORCE=""
- if [ -n "$option_help" ];
- then
- _usage
- exit -1
- fi
+ [ -n "$option_help" ] && _usage && exit 0
- if [ -n "$option_force" ];
- then
- FORCE="yes"
- echo "force = yes"
- fi
+ FORCE=""
+ [ -n "$option_force" ] && FORCE="yes"
- [ -z "$option_user" ] && echo -e "ERROR: User argument is mandatory, --user=<user>\n" && usage
- USER=${option_user}
- echo "user_name = "$option_user
+ [ -z "$option_user" ] && echo -e "ERROR: User argument is mandatory, --user=<user>\n" >&2 && _usage
+ #echo "user_name = "$option_user
- [ -z "$option_iface_name" ] && echo -e "ERROR: User argument is mandatory, --user=<user>\n" && usage
+ [ -z "$option_iface_name" ] && echo -e "ERROR: iface-name argument is mandatory, --iface-name=<interface>\n" && _usage
interface=$option_iface_name
}
#1 CHECK input parameters
-#1.1 root privileges
-[ "${USER}" != "root" ] && echo "Needed root privileges" && _usage && exit -1
-
#Parse opts
-_get_opts "help:h force:f user:u= iface-name:in= " $*
+_get_opts "help:h force:f user:u= iface-name:in= " $* || exit 1
+
+#check root privileges
+[ "${USER}" != "root" ] && echo "Needed root privileges" >&2 && exit 2
+
_parse_opts
echo "checking interface "$interface
projects / osm / openvim.git / commitdiff