161 lines
4.1 KiB
Bash
Executable File
161 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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set -aeou pipefail
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function printHelp(){
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cat << EOF
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Usage ${0##*/} [options..]
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-h,-?, --help Show help and exit
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-N, --network configure network settings
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-s, --salt run a masterless salt-call
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-y, --yes answer 'yes' on all questions
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EOF
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}
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function asktobreak(){
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if [[ "$ANSWER_YES" == true ]];then
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printf "\n"
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return 1
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fi
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printf "Do you want to run this step (y/n)"
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while read -r -n 1 -s answer; do
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if [[ $answer == [YyNn] ]];then
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[[ $answer == [Yy] ]] && return_value=1
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[[ $answer == [Nn] ]] && return_value=0
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printf "\n"
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break;
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fi
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done
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return $return_value
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}
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function new_log(){
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# script output
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printf "\n**** [%s] ***\n" "$*"
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}
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function log(){
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printf "%s\n" "$*"
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}
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function parse_yaml {
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local prefix=$2
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local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
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sed -ne "s|^\($s\):|\1|" \
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-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
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-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
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awk -F$fs '{
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indent = length($1)/2;
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vname[indent] = $2;
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for (i in vname) {if (i > indent) {delete vname[i]}}
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if (length($3) > 0) {
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vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
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printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
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}
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}'
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}
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function check_prerequisites(){
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set +e
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local answer
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type "$1" > /dev/null 2>&1
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RESULT=$?
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if [[ $RESULT != 0 ]];then
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printf "$1 is not installed, do your want to install it [y/N]?"
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read -r -n 1 -s answer;
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printf "\n"
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if [[ $answer == [yY] ]];then
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sudo zypper --non-interactive install "$1"
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fi
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fi
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set -e
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}
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function do_salt_call(){
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local salt="sudo salt-call --local --file-root $HOME/tle/salt/states --pillar-root $HOME/tle/salt/pillars"
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new_log "Running salt high state"
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if asktobreak;then
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return
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fi
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$salt state.apply pillar="{username: $USER}"
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}
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function configure_network(){
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new_log "Configure network"
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if asktobreak; then
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return
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fi
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eval $(parse_yaml salt/pillars/network.sls "SALT_")
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if [[ -f salt/pillars/local.sls ]];then
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eval $(parse_yaml salt/pillars/local.sls "SALT_")
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fi
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sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.addresses "$SALT_network_ip"
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sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.dns "127.0.0.1, 1.1.1.1, 1.1.1.2"
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sudo nmcli connection modify "$SALT_network_interface_internal" ipv4.method manual
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sudo nmcli connection down "$SALT_network_interface_internal"
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sudo nmcli connection up "$SALT_network_interface_internal"
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if [[ $(nmcli connection show | grep -i $SALT_network_interface_external | wc -l) == 0 ]]; then
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sudo nmcli connection add type vlan con-name "$SALT_network_interface_external" ifname "$SALT_network_interface_external" dev "$SALT_network_interface_internal" id "${SALT_network_interface_external#*.}"
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fi
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sudo nmcli connection modify "$SALT_network_interface_external" ipv4.method auto
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sudo nmcli connection up "$SALT_network_interface_external"
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}
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#########################
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#
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# Main Script
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#
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########################
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#initialize all options
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ALL=true
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SALT=false
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NETWORK=false
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ANSWER_YES=false
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while :; do
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case ${1-noop} in
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-h|-\?|--help)
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printHelp
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exit
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;;
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-s|--salt)
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SALT=true
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ALL=false
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;;
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-N|--network)
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NETWORK=true
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ALL=false
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;;
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-y|--yes)
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ANSWER_YES=true
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;;
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--) #End of all options
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shift
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break
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;;
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-?*)
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printf "'%s' is not a valid option\n" "$1" >&2
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exit 1
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;;
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*) #Break out of case, no more options
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break
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esac
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shift
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done
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for cmd in git salt-minion curl;do
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check_prerequisites "$cmd"
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done
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[[ $ALL == true ]] || [[ $NETWORK == true ]] && configure_network
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[[ $ALL == true ]] || [[ $SALT == true ]] && do_salt_call
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printf "\n DONE!!!!!!!\n"
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