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‎.gitignore‎

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# Compiled Object files, Static and Dynamic libs (Shared Objects)
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*.o
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*.a
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*.so
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# Folders
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_obj
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_test
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_bin
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# Architecture specific extensions/prefixes
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*.[568vq]
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[568vq].out
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*.cgo1.go
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*.cgo2.c
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_cgo_defun.c
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_cgo_gotypes.go
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_cgo_export.*
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_testmain.go
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*.exe
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*.test
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*.prof
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# Mac
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.DS_Store
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# Version info
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version-info.go
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# Test logs
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AccTest.log

‎.gitmodules‎

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[submodule "vendor/compute-api"]
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path = vendor/compute-api
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url = https://github.com/DimensionDataResearch/go-dd-cloud-compute
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[submodule "vendor/go-flags"]
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path = vendor/go-flags
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url = https://github.com/jessevdk/go-flags.git

‎LICENSE‎

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The MIT License (MIT)
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Copyright (c) 2016 Dimension Data Research
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎Makefile‎

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default: version test build
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fmt:
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go fmt github.com/DimensionDataResearch/dd-tf-export
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# Peform a development (current-platform-only) build.
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dev: fmt
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go build -o _bin/dd-tf-export
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# Perform a full (all-platforms) build.
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build: version build-windows64 build-linux64 build-mac64
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build-windows64:
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GOOS=windows GOARCH=amd64 go build -o _bin/windows-amd64/dd-tf-export.exe
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build-linux64:
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GOOS=linux GOARCH=amd64 go build -o _bin/linux-amd64/dd-tf-export
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build-mac64:
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GOOS=darwin GOARCH=amd64 go build -o _bin/darwin-amd64/dd-tf-export
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# Produce archives for a GitHub release.
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dist: build
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zip -9 _bin/windows-amd64.zip _bin/windows-amd64/dd-tf-export.exe
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zip -9 _bin/linux-amd64.zip _bin/linux-amd64/dd-tf-export
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zip -9 _bin/darwin-amd64.zip _bin/darwin-amd64/dd-tf-export
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test: fmt
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go test -v github.com/DimensionDataResearch/dd-tf-export
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version:
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echo "package main\n\n// ProgramVersion is the current version of the DD Cloud Compute terraform exporter.\nconst ProgramVersion = \"v0.1 (`git rev-parse HEAD`)\"" > ./version-info.go

‎README.md‎

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# dd-tf-export
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Tool that generates [Terraform](https://terraform.io/) configuration from existing resources in Dimension Data cloud compute.

‎client.go‎

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package main
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import (
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"compute-api/compute"
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"fmt"
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"os"
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)
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const (
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// EnvComputeUser is the name of the DD_COMPUTE_USER environment variable.
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EnvComputeUser = "DD_COMPUTE_USER"
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// EnvComputePassword is the name of the DD_COMPUTE_PASSWORD environment variable.
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EnvComputePassword = "DD_COMPUTE_PASSWORD"
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)
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func createClient(options programOptions) (client *compute.Client, err error) {
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username := os.Getenv(EnvComputeUser)
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if isEmpty(username) {
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err = fmt.Errorf("The %s environment variable is not defined. Please set it to the CloudControl user name you wish to use.", EnvComputeUser)
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return
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}
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password := os.Getenv(EnvComputePassword)
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if isEmpty(password) {
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err = fmt.Errorf("The %s environment variable is not defined. Please set it to the CloudControl password you wish to use.", EnvComputePassword)
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return
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}
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client = compute.NewClient(options.Region, username, password)
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return
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}

‎export.go‎

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package main
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import (
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"compute-api/compute"
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"fmt"
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)
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// Exporter is used to export CloudControl resources to Terraform configuration.
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type Exporter struct {
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APIClient *compute.Client
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}
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const configurationTemplateProvider = `provider "ddcloud" {
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region = "%s"
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}
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`
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// ExportProviderConfiguration exports the configuration for the ddcloud provider.
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func (exporter *Exporter) ExportProviderConfiguration(region string) {
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fmt.Printf(configurationTemplateProvider, region)
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}
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func createExporter(options programOptions) (exporter *Exporter, err error) {
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var apiClient *compute.Client
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apiClient, err = createClient(options)
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if err != nil {
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return
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}
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exporter = &Exporter{
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APIClient: apiClient,
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}
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return
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}

‎export_firewall_rule.go‎

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package main
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import (
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"compute-api/compute"
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"fmt"
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"strings"
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)
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func makeFirewallRuleResourceName(uniquenessKey int) string {
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return fmt.Sprintf("firewall_rule%02d", uniquenessKey)
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}
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const configurationTemplateFirewallRule = `
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resource "ddcloud_firewall_rule" "%s" {
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name = "%s"
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placement = "first"
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action = "%s"
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enabled = %t
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ip_version = "%s"
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protocol = "%s"
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%s= "%s"
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source_port = "%s"
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%s= "%s"
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destination_port = "%s"
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networkdomain = "%s"
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}
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`
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// ExportFirewallRule exports a ddcloud_firewallRule resource to Terraform configuration.
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func (exporter *Exporter) ExportFirewallRule(firewallRule compute.FirewallRule, networkDomainID string, uniquenessKey int) error {
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if firewallRule.RuleType == "DEFAULT_RULE" {
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return nil // Ignore built-in rules.
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}
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var (
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sourceLabel string
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source string
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sourcePort string
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destinationLabel string
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destination string
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destinationPort string
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)
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if firewallRule.Source.Port != nil {
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sourcePort = fmt.Sprintf("%d", firewallRule.Source.Port.Begin)
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} else {
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sourcePort = "any"
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}
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sourceAddress := firewallRule.Source.IPAddress
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if sourceAddress != nil {
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if sourceAddress.PrefixSize != nil {
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sourceLabel = "source_network "
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source = fmt.Sprintf("%s/%d", sourceAddress.Address, *sourceAddress.PrefixSize)
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} else {
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sourceLabel = "source_address "
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source = strings.ToLower(firewallRule.Source.IPAddress.Address)
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}
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}
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if firewallRule.Destination.Port != nil {
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destinationPort = fmt.Sprintf("%d", firewallRule.Destination.Port.Begin)
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} else {
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destinationPort = "any"
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}
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destinationAddress := firewallRule.Destination.IPAddress
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if destinationAddress != nil {
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if destinationAddress.PrefixSize != nil {
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destinationLabel = "destination_network "
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destination = fmt.Sprintf("%s/%d", destinationAddress.Address, *destinationAddress.PrefixSize)
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} else {
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destinationLabel = "destination_address "
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destination = strings.ToLower(firewallRule.Destination.IPAddress.Address)
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}
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}
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configuration := strings.TrimSpace(
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fmt.Sprintf(configurationTemplateFirewallRule,
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makeFirewallRuleResourceName(uniquenessKey),
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firewallRule.Name,
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convertFirewallAction(firewallRule.Action),
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firewallRule.Enabled,
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firewallRule.IPVersion,
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firewallRule.Protocol,
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sourceLabel,
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source,
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sourcePort,
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destinationLabel,
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destination,
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destinationPort,
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networkDomainID,
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),
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)
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fmt.Println(configuration)
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return nil
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}
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func convertFirewallAction(action string) string {
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switch action {
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case "ACCEPT_DECISIVELY":
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return "accept"
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case "DROP":
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return "DROP"
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default:
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return "UNKNOWN"
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}
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}

‎export_nat.go‎

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package main
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import (
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"compute-api/compute"
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"fmt"
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"strings"
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)
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func makeNATResourceName(uniquenessKey int) string {
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return fmt.Sprintf("nat%02d", uniquenessKey)
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}
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const configurationTemplateNAT = `
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resource "ddcloud_nat" "%s" {
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networkdomain = "%s"
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private_ipv4 = "%s"
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# public_ipv4 = "%s"%s
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}
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`
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const configurationTemplateNATDependsOnVLAN = `
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depends_on = ["ddcloud_vlan.%s"]`
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// ExportNAT exports a ddcloud_nat resource to Terraform configuration.
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func (exporter *Exporter) ExportNAT(natRule compute.NATRule, networkDomainID string, vlanResourceName string, serverResourceName string, uniquenessKey int) error {
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natDependsOnVLANConfiguration := ""
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if vlanResourceName != "" {
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natDependsOnVLANConfiguration = fmt.Sprintf(configurationTemplateNATDependsOnVLAN, vlanResourceName)
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}
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natInternalAddress := natRule.InternalIPAddress
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if serverResourceName != "" {
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natInternalAddress = fmt.Sprintf("${ddcloud_server.%s.id}", serverResourceName)
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}
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configuration := strings.TrimSpace(
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fmt.Sprintf(configurationTemplateNAT,
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makeNATResourceName(uniquenessKey),
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networkDomainID,
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natInternalAddress,
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natRule.ExternalIPAddress,
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natDependsOnVLANConfiguration,
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),
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)
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fmt.Println(configuration)
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return nil
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}

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