Adding Chapter 1 : Packer will build for you

fabrica

@@ -0,0 +1,101 @@
+#!/bin/bash
+
+WORKDIR="./terraform"
+TERRA="terraform"
+VAR_FILE="main.tfvars"
+PACKER_ROOT="./packer"
+
+# FIXME
+function needGitPull()
+{
+    br=$(git branch --show-current)
+    diff=$(git rev-list HEAD...origin/master --count)
+    return ${diff}
+}
+
+function trun()
+{
+    #needGitPull
+    cd ${WORKDIR}
+    if [[ ${?} -ne 0 ]]
+    then
+        echo "Branch is not up 2 date !"
+        echo "--> Git pull needed !"
+        return 1
+    fi
+    ${TERRA} ${1} -var-file ${VAR_FILE}
+    res=${?}
+    cd -
+
+    return ${res}
+}
+
+function plan()
+{
+    trun plan
+    return $?
+}
+
+function apply()
+{
+    trun apply
+    return $?
+}
+
+function destroy()
+{
+    trun destroy
+    return $?
+}
+
+function taint()
+{
+    target=$1
+    resource=$2
+
+    cd ${WORKDIR}
+
+    $TERRA taint module.${resource}.opennebula_template.vm_template
+    $TERRA taint module.${resource}.opennebula_virtual_machine.vm
+    $TERRA taint module.${resource}.opennebula_image.system
+    cd -
+
+}
+
+function taint_all()
+{
+    target=$1
+    resource=$2
+    cd ${WORKDIR}
+
+    $TERRA taint module.${resource}.opennebula_template.vm_template
+    $TERRA taint module.${resource}.opennebula_virtual_machine.vm
+    $TERRA taint module.${resource}.opennebula_image.system
+    $TERRA taint module.${resource}.opennebula_image.data
+
+    cd -
+}
+
+function init()
+{
+    trun init
+    return ${?}
+}
+
+function build()
+{
+   target=$2
+   cd ${PACKER_ROOT}
+   echo "Building ${target}"
+   make ${target}
+   return ${?}
+}
+
+function publish()
+{
+   target=$2
+   echo "FIXME for publish"
+}
+
+$1 $@
+exit ${?}