Added go example and modify docker plugin location (#1912)

* Added go example and modify docker-plugin location

* Changed install.sh for docker addon

install.sh

@@ -47,11 +47,12 @@ usage() {
  echo "-r: remove Opennebula, only useful if -d was not specified, otherwise"
  echo "    rm -rf \$ONE_LOCATION would do the job"
  echo "-l: creates symlinks instead of copying files, useful for development"
+ echo "-e: install OpenNebula docker machine driver"
  echo "-h: prints this help"
 }
 #-------------------------------------------------------------------------------
 
-PARAMETERS="hkrlcspou:g:d:"
+PARAMETERS="ehkrlcspou:g:d:"
 
 if [ $(getopt --version | tr -d " ") = "--" ]; then
     TEMP_OPT=`getopt $PARAMETERS "$@"`
@@ -77,9 +78,11 @@ ONEFLOW="no"
 ONEADMIN_USER=`id -u`
 ONEADMIN_GROUP=`id -g`
 SRC_DIR=$PWD
+DOCKER_MACHINE="no"
 
 while true ; do
     case "$1" in
+        -e) DOCKER_MACHINE="yes"   ; shift ;;
         -h) usage; exit 0;;
         -k) INSTALL_ETC="no"   ; shift ;;
         -r) UNINSTALL="yes"   ; shift ;;
@@ -121,6 +124,7 @@ if [ -z "$ROOT" ] ; then
     MAN_LOCATION="/usr/share/man/man1"
     VM_LOCATION="/var/lib/one/vms"
     DOCS_LOCATION="/usr/share/docs/one"
+    DOCKER_MACHINE_LOCATION="src/docker_machine/src/docker_machine/bin/docker-machine-driver-opennebula"
 
     if [ "$CLIENT" = "yes" ]; then
         MAKE_DIRS="$BIN_LOCATION $LIB_LOCATION $ETC_LOCATION"
@@ -149,6 +153,9 @@ if [ -z "$ROOT" ] ; then
         DELETE_DIRS="$MAKE_DIRS"
 
         CHOWN_DIRS=""
+    elif [ "$DOCKER_MACHINE" = "yes" ]; then
+        mkdir $SHARE_LOCATION/docker_machine
+        mv $DOCKER_MACHINE_LOCATION $SHARE_LOCATION/docker_machine
     else
         MAKE_DIRS="$BIN_LOCATION $LIB_LOCATION $ETC_LOCATION $VAR_LOCATION \
                    $INCLUDE_LOCATION $SHARE_LOCATION $DOCS_LOCATION \
@@ -177,7 +184,8 @@ else
     MAN_LOCATION="$ROOT/share/man/man1"
     VM_LOCATION="$VAR_LOCATION/vms"
     DOCS_LOCATION="$ROOT/share/docs"
-
+    DOCKER_MACHINE_LOCATION="src/docker_machine/src/docker_machine/bin/docker-machine-driver-opennebula"
+    
     if [ "$CLIENT" = "yes" ]; then
         MAKE_DIRS="$BIN_LOCATION $LIB_LOCATION $ETC_LOCATION"
 
@@ -197,6 +205,9 @@ else
                    $ETC_LOCATION"
 
         DELETE_DIRS="$MAKE_DIRS"
+    elif [ "$DOCKER_MACHINE" = "yes" ]; then
+        mkdir $SHARE_LOCATION/docker_machine
+        mv $DOCKER_MACHINE_LOCATION $SHARE_LOCATION/docker_machine
     else
         MAKE_DIRS="$BIN_LOCATION $LIB_LOCATION $ETC_LOCATION $VAR_LOCATION \
                    $INCLUDE_LOCATION $SHARE_LOCATION $SYSTEM_DS_LOCATION \
@@ -213,7 +224,8 @@ fi
 
 SHARE_DIRS="$SHARE_LOCATION/examples \
             $SHARE_LOCATION/websockify \
-            $SHARE_LOCATION/esx-fw-vnc"
+            $SHARE_LOCATION/esx-fw-vnc \
+            $SHARE_LOCATION/docker_machine"
 
 ETC_DIRS="$ETC_LOCATION/vmm_exec \
           $ETC_LOCATION/hm \
@@ -591,7 +603,6 @@ BIN_FILES="src/nebula/oned \
            src/cli/onevcenter \
            src/onedb/onedb \
            src/mad/utils/tty_expect \
-           src/docker_machine/src/docker_machine/bin/docker-machine-driver-opennebula \
            share/scripts/one"
 
 #-------------------------------------------------------------------------------

src/docker_machine/generate.sh

@@ -1,8 +1,9 @@
 #!/bin/bash
 GOCA_PATH=$PWD/../oca/go
 ADDON_PATH=$PWD
+BIN_LOCATION=/usr/share/one
 
 export GOPATH=$GOPATH:$GOCA_PATH:$ADDON_PATH
 
 cd src/docker_machine/
-make build
+make build

src/oca/go/src/goca/example.go

@@ -0,0 +1,48 @@
+package main
+
+    import (
+        "fmt"
+        "github.com/OpenNebula/one/src/oca/go/src/goca"
+        "log"
+        "os"
+        "strconv"
+    )
+
+    func main() {
+        id, _ := strconv.Atoi(os.Args[1])
+
+        vm := goca.NewVM(uint(id))
+
+        err := vm.Info()
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        name, _ := vm.XPath("/VM/NAME")
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        fmt.Println(name)
+
+        // Poweroff the VM
+        err = vm.PoweroffHard()
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        // Create a new Template
+        template := goca.NewTemplateBuilder()
+
+        template.AddValue("cpu", 1)
+        template.AddValue("memory", "64")
+        vector := template.NewVector("disk")
+        vector.AddValue("image_id", "119")
+        vector.AddValue("dev_prefix", "vd")
+        vector = template.NewVector("nic")
+        vector.AddValue("network_id", "3")
+        vector.AddValue("model", "virtio")
+        template.AddValue("vcpu", "2")
+
+        fmt.Println(template)
+    }