F OpenNebula/one-context-linux#287: Fix initial whitelines

README.md

@@ -29,19 +29,19 @@ List of tested platforms only:
 | Platform                        | Versions                                 |
 |---------------------------------|------------------------------------------|
 | AlmaLinux                       | 8, 9                                     |
-| Alpine Linux                    | 3.13, 3.14, 3.15                         |
+| Alpine Linux                    | 3.15, 3.16, 3.17                         |
 | ALT Linux                       | 9, 10, Sisyphus                          |
 | Amazon Linux                    | 2                                        |
 | CentOS                          | 7, 8 Stream                              |
 | Debian                          | 10, 11, 12                               |
-| Devuan                          | 2                                        |
-| Fedora                          | 34, 35                                   |
+| Devuan                          | 3,4                                      |
+| Fedora                          | 36, 37                                   |
 | FreeBSD                         | 12, 13                                   |
 | openSUSE                        | 15                                       |
-| Oracle Linux                    | 7, 8                                     |
+| Oracle Linux                    | 7, 8, 9                                  |
 | Red Hat Enterprise Linux        | 7, 8, 9                                  |
-| Rocky Linux                     | 8                                        |
-| Ubuntu                          | 16.04, 18.04, 20.04, 21.10, 22.04        |
+| Rocky Linux                     | 8,9                                      |
+| Ubuntu                          | 18.04, 20.04, 22.04                      |
 | Ubuntu Minimal                  | 20.04, 22.04                             |
 
 (the packages might work on other versions or flavours, but those aren't tested)
@@ -79,18 +79,18 @@ Selectable configuration types and IP configuration methods are **supported only
 
 | Platform                                                      | Network Type (`NETCFG_TYPE`)              |
 |---------------------------------------------------------------|-------------------------------------------|
-| Alpine Linux 3.14+                                            | `interfaces`                              |
+| Alpine Linux 3.15+                                            | `interfaces`                              |
 | ALT Linux p10, Sisyphus                                       | `networkd`, `nm`                          |
 | Amazon Linux 2                                                | `scripts`                                 |
 | Debian 10+                                                    | `interfaces`, `netplan`, `nm`, `networkd` |
-| Devuan 2                                                      | `interfaces`                              |
-| Fedora 34+                                                    | `scripts`, `nm`, `networkd`               |
+| Devuan 3                                                      | `interfaces`                              |
+| Fedora 36+                                                    | `scripts`, `nm`, `networkd`               |
 | FreeBSD 12+                                                   | `bsd`                                     |
 | openSUSE 15                                                   | `scripts`                                 |
 | RHEL-like 7 (CentOS, Oracle Linux)                            | `scripts`                                 |
 | RHEL-like 8 (CentOS, Oracle/Rocky/AlmaLinux)                  | `scripts`, `nm`, `networkd`               |
 | RHEL-like 9 (CentOS Stream 9, Oracle/Rocky/AlmaLinux)         | `nm`, `networkd`                          |
-| Ubuntu 18.04, 20.04, 21.10, 22.04                             | `interfaces`, `netplan`, `nm`, `networkd` |
+| Ubuntu 18.04, 20.04, 22.04                                    | `interfaces`, `netplan`, `nm`, `networkd` |
 
 (other than listed platforms are not supported for using `NETCFG_TYPE` nor `METHOD`/`IP6_METHOD`!):
 

generate.sh

@@ -41,7 +41,7 @@ fi
 
 ###
 
-VERSION=${VERSION:-6.6.0}
+VERSION=${VERSION:-6.6.1}
 RELEASE=${RELEASE:-1}
 MAINTAINER=${MAINTAINER:-OpenNebula Systems <contact@opennebula.io>}
 LICENSE=${LICENSE:-Apache 2.0}

src/etc/one-context.d/loc-10-network.d/functions

@@ -571,3 +571,35 @@ gen_resolvconf()
         sed -i "/^NETCONFIG_DNS_STATIC_SEARCHLIST=/ s/=.*$/=\"${all_search_domains}\"/" /etc/sysconfig/network/config
     fi
 }
+
+# Space separate source, destination and output interface of a route
+get_route_info() {
+    route=$1
+
+    # Remove whitespaces beginning and end
+    route=$(echo "$route" | sed 's/^[[:space:]]*//')
+    route=$(echo "$route" | sed 's/[[:space:]]*$//')
+
+    # Parse traffic source, destination and outgoing interface
+    dst=$(echo "$route" | cut -d ' ' -f 1)
+
+    if [[ "$route" == *"via"* ]]; then
+        gw=${route##*" via "}
+        gw=${gw%" dev"*}
+    else
+        gw=''
+    fi
+
+    if [[ "$route" == *"dev"* ]]; then
+        iface=${route##*" dev "}
+    else
+        iface=''
+    fi
+
+    echo "$dst $gw $iface"
+}
+
+# 0 if https://en.wikipedia.org/wiki/Link-local_address
+is_link_local() {
+    [[ $1 == "169.254."* ]]
+}

src/etc/one-context.d/loc-10-network.d/netcfg-bsd

@@ -117,8 +117,59 @@ gen_iface_conf()
 
     ###
 
+    routes_conf_path="/etc/rc.conf.d/routing"
+
     if [ -n "${gateway}" ]; then
-        echo "defaultrouter=\"${gateway}\"" >> /etc/rc.conf.d/routing
+        echo "defaultrouter=\"${gateway}\"" >> $routes_conf_path
+    fi
+
+    # Add static routes
+    # static_routes="lan mumoffice foo"
+    # route_lan="-net 192.168.1.0/24 192.168.1.254"
+    # route_mumoffice="-net 10.0.0.0/8 10.30.110.5"
+    # route_foo="-host 169.254.1.1 -iface lo0"
+    route_names=""
+
+    if [ -n "${ROUTES}" ]; then
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        routes_conf=()
+
+        for index in "${!routes[@]}"
+        do
+            route_name="lan${index}"
+            route_names="${route_names}${route_name} "
+
+            IFS=' ' read -r -a route_info <<< "$(get_route_info "${routes[index]}")"
+
+            dst=${route_info[0]}
+            gw=${route_info[1]}
+            iface=${route_info[2]}
+
+            route_conf="${route_name}=\"-net${dst} ${gw}\""
+            [ -n "${iface}" ] && route_conf=" ${route_conf} -iface ${dev}"
+
+            routes_conf+=(route_conf)
+        done
+
+        echo -e "static_routes=\"${route_names}\"\n" >> $routes_conf_path
+
+        for route_conf in "${routes_conf[@]}"
+        do
+            echo -e "$route_conf\n" >> $routes_conf_path
+        done
+
+    fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        route_name="onegateproxy"
+
+        sed -i "s/${route_names}/${route_names} ${route_name}/g" "$routes_conf_path"
+        # ip route replace 169.254.16.9/32 via eth0
+        route_conf="route_${route_name}=\"-host ${ONEGATE_ENDPOINT} -iface ${dev}\""
+
+        echo -e "$route_conf\n" >> $routes_conf_path
     fi
 }
 

src/etc/one-context.d/loc-10-network.d/netcfg-interfaces

@@ -158,6 +158,27 @@ EOT
         fi
     fi
 
+    # Add static routes
+    if [ -n "${ROUTES}" ]; then
+
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        for route in "${routes[@]}"
+        do
+            # Apply every route except the ones specified for other devices
+            if [[ "$route" == *"${dev}"* ]] || [[ "$dev" == "eth0" && "$route" != *"dev"* ]]; then
+                echo "  up ip route add $route"
+            fi
+        done
+
+    fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        # ip route replace 169.254.16.9/32 via eth0
+        echo "  up ip route replace ${ONEGATE_ENDPOINT}/32 via ${dev}"
+    fi
+
     if [ -n "$mtu" ]; then
         echo "  mtu ${mtu}"
     fi

src/etc/one-context.d/loc-10-network.d/netcfg-netplan

@@ -135,6 +135,8 @@ gen_routes()
           via: ${gateway}
 EOT
 
+
+
         # Force default Linux IPv4 metric (man 8 route) to override
         # automatic metrics calculation done by NetworkManager and unify
         # behavior among different renderers.
@@ -145,6 +147,40 @@ EOT
         fi
     fi
 
+    # Add static routes
+    if [ -n "${ROUTES}" ]; then
+
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        for route in "${routes[@]}"
+        do
+            # Apply every route except the ones specified for other devices
+            if [[ "$route" == *"${dev}"* ]] || [[ "$dev" == "eth0" && "$route" != *"dev"* ]]; then
+
+                IFS=' ' read -r -a route_info <<< "$(get_route_info "$route")"
+
+                dst=${route_info[0]}
+                    gw=${route_info[1]}
+
+        cat <<EOT
+        - to: "${dst}"
+          via: "${gw}"
+EOT
+                fi
+            done
+
+        fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        # ip route replace 169.254.16.9/32 via eth0
+        echo "  up ip route replace ${ONEGATE_ENDPOINT}/32 via ${dev}"
+        cat <<EOT
+        - to: "${ONEGATE_ENDPOINT}"
+          scope: link
+EOT
+    fi
+
     if [ -n "${ip6_gateway}" ] && { [ -z "${ip6_method}" ] || [ "${ip6_method}" = 'static' ]; }; then
         cat <<EOT
         - to: "::/0"

src/etc/one-context.d/loc-10-network.d/netcfg-networkd

@@ -120,6 +120,42 @@ EOT
     fi
 
     echo ""
+
+    # Add static routes
+    if [ -n "${ROUTES}" ]; then
+    cat <<EOT
+[Route]
+EOT
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        for route in "${routes[@]}"
+        do
+            # Apply every route except the ones specified for other devices
+            if [[ "$route" == *"${dev}"* ]] || [[ "$dev" == "eth0" && "$route" != *"dev"* ]]; then
+
+                IFS=' ' read -r -a route_info <<< "$(get_route_info "$route")"
+
+                dst=${route_info[0]}
+                gw=${route_info[1]}
+
+                echo "Gateway=$gw"
+                echo "Destination=$dst"
+            fi
+        done
+
+        echo ""
+    fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        cat <<EOT
+[Route]
+EOT
+        # ip route replace 169.254.16.9/32 via eth0
+        echo "  up ip route replace ${ONEGATE_ENDPOINT}/32 via ${dev}"
+        echo "Destination=${ONEGATE_ENDPOINT}"
+        echo "Scope=link"
+    fi
 }
 
 gen_dhcp_conf()

src/etc/one-context.d/loc-10-network.d/netcfg-nm

@@ -119,6 +119,33 @@ gen_iface_conf()
         nmcli con mod "${dev}" ipv4.gateway ""
     fi
 
+    # Add static routes
+    if [ -n "${ROUTES}" ]; then
+
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        for route in "${routes[@]}"
+        do
+            IFS=' ' read -r -a route_info <<< "$(get_route_info "$route")"
+
+            dst=${route_info[0]}
+            gw=${route_info[1]}
+
+            # Apply every route except the ones specified for other devices
+            if [[ "$route" == *"${dev}"* ]] || [[ "$dev" == "eth0" && "$route" != *"dev"* ]]; then
+                nmcli con mod "$dev" ipv4.routes "$dst" "$gw"
+            fi
+        done
+
+    fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        # ip route replace 169.254.16.9/32 via eth0
+        echo "  up ip route replace ${ONEGATE_ENDPOINT}/32 via ${dev}"
+        nmcli con mod "$dev" ipv4.routes "$dst" type=local
+    fi
+
     if [ -n "$metric" ]; then
         nmcli con mod "${dev}" ipv4.route-metric "${metric}"
     else

src/etc/one-context.d/loc-10-network.d/netcfg-scripts

@@ -124,6 +124,31 @@ EOT
         fi
     fi
 
+    # Add static routes
+    if [ -n "${ROUTES}" ]; then
+
+        IFS=',' read -r -a routes <<< "$ROUTES"
+
+        for route in "${routes[@]}"
+        do
+            # The route is targeted to the $dev iface
+            if [[ "$route" == *"${dev}"* ]]; then
+                echo "$route" >> "${config_path}/route-${dev}"
+            # The route with no target iface will be set to eth0
+            elif [[ "$dev" == "eth0" && "$route" != *"dev"* ]]; then
+                echo "$route" >> "${config_path}/route-eth0"
+            fi
+        done
+
+    fi
+
+    # Add ONEGATE Proxy static route
+    if is_link_local "${ONEGATE_ENDPOINT}"; then
+        # ip route replace 169.254.16.9/32 via eth0
+        route="${ONEGATE_ENDPOINT}/32 via ${dev}"
+        echo "$route" >> "${config_path}/route-${dev}"
+    fi
+
     if [ -n "${mtu}" ]; then
         echo "MTU=${mtu}"
     fi