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commit
3980e3d678
13
DOCS.md
13
DOCS.md
@ -168,6 +168,16 @@ pipeline:
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+ AWS_SECRET_ACCESS_KEY: PROD_AWS_SECRET_ACCESS_KEY
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+ AWS_SECRET_ACCESS_KEY: PROD_AWS_SECRET_ACCESS_KEY
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```
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```
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Destroying the service can be done using the boolean `destory` option. Keep in mind that Fastly won't allow a service with active version be destoryed. Use `force_destroy` option in the service definition for terraform to handle it.
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```yaml
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pipeline:
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destroy:
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image: jmccann/drone-terraform:1
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plan: false
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+ destroy: true
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```
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# Parameter Reference
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# Parameter Reference
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plan
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plan
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@ -215,3 +225,6 @@ root_dir
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parallelism
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parallelism
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: The number of concurrent operations as Terraform walks its graph.
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: The number of concurrent operations as Terraform walks its graph.
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destroy (boolean)
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: Destroys the service (still requires [`force_destroy`](https://www.terraform.io/docs/providers/fastly/r/service_v1.html#force_destroy) option to be set in the service definition)
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6
main.go
6
main.go
@ -85,6 +85,11 @@ func main() {
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Usage: "a list of var files to use. Each value is passed as -var-file=<value>",
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Usage: "a list of var files to use. Each value is passed as -var-file=<value>",
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EnvVar: "PLUGIN_VAR_FILES",
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EnvVar: "PLUGIN_VAR_FILES",
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},
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},
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cli.BoolFlag{
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Name: "destroy",
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Usage: "destory all resurces",
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EnvVar: "PLUGIN_DESTROY",
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},
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}
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}
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if err := app.Run(os.Args); err != nil {
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if err := app.Run(os.Args); err != nil {
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@ -130,6 +135,7 @@ func run(c *cli.Context) error {
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Parallelism: c.Int("parallelism"),
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Parallelism: c.Int("parallelism"),
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Targets: c.StringSlice("targets"),
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Targets: c.StringSlice("targets"),
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VarFiles: c.StringSlice("var_files"),
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VarFiles: c.StringSlice("var_files"),
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Destroy: c.Bool("destroy"),
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},
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},
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}
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}
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39
plugin.go
39
plugin.go
@ -16,6 +16,7 @@ import (
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)
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)
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type (
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type (
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// Config holds input parameters for the plugin
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Config struct {
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Config struct {
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Plan bool
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Plan bool
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Vars map[string]string
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Vars map[string]string
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@ -28,19 +29,23 @@ type (
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Parallelism int
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Parallelism int
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Targets []string
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Targets []string
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VarFiles []string
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VarFiles []string
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Destroy bool
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}
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}
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// InitOptions include options for the Terraform's init command
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InitOptions struct {
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InitOptions struct {
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BackendConfig []string `json:"backend-config"`
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BackendConfig []string `json:"backend-config"`
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Lock *bool `json:"lock"`
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Lock *bool `json:"lock"`
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LockTimeout string `json:"lock-timeout"`
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LockTimeout string `json:"lock-timeout"`
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}
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}
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// Plugin represents the plugin instance to be executed
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Plugin struct {
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Plugin struct {
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Config Config
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Config Config
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}
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}
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)
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)
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// Exec executes the plugin
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func (p Plugin) Exec() error {
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func (p Plugin) Exec() error {
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if p.Config.RoleARN != "" {
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if p.Config.RoleARN != "" {
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assumeRole(p.Config.RoleARN)
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assumeRole(p.Config.RoleARN)
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@ -64,7 +69,7 @@ func (p Plugin) Exec() error {
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commands = append(commands, validateCommand())
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commands = append(commands, validateCommand())
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commands = append(commands, planCommand(p.Config))
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commands = append(commands, planCommand(p.Config))
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if !p.Config.Plan {
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if !p.Config.Plan {
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commands = append(commands, applyCommand(p.Config))
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commands = append(commands, terraformCommand(p.Config))
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}
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}
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commands = append(commands, deleteCache())
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commands = append(commands, deleteCache())
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@ -165,8 +170,13 @@ func validateCommand() *exec.Cmd {
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func planCommand(config Config) *exec.Cmd {
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func planCommand(config Config) *exec.Cmd {
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args := []string{
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args := []string{
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"plan",
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"plan",
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"-out=plan.tfout",
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}
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}
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if config.Destroy {
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args = append(args, "-destroy")
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} else {
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args = append(args, "-out=plan.tfout")
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}
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for _, v := range config.Targets {
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for _, v := range config.Targets {
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args = append(args, "--target", fmt.Sprintf("%s", v))
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args = append(args, "--target", fmt.Sprintf("%s", v))
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}
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}
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@ -190,6 +200,14 @@ func planCommand(config Config) *exec.Cmd {
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)
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)
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}
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}
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func terraformCommand(config Config) *exec.Cmd {
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if config.Destroy {
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return destroyCommand(config)
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}
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return applyCommand(config)
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}
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func applyCommand(config Config) *exec.Cmd {
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func applyCommand(config Config) *exec.Cmd {
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args := []string{
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args := []string{
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"apply",
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"apply",
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@ -207,6 +225,23 @@ func applyCommand(config Config) *exec.Cmd {
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)
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)
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}
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}
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func destroyCommand(config Config) *exec.Cmd {
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args := []string{
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"destroy",
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}
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for _, v := range config.Targets {
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args = append(args, fmt.Sprintf("-target=%s", v))
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}
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if config.Parallelism > 0 {
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args = append(args, fmt.Sprintf("-parallelism=%d", config.Parallelism))
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}
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args = append(args, "-force")
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return exec.Command(
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"terraform",
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args...,
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)
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}
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func assumeRole(roleArn string) {
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func assumeRole(roleArn string) {
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client := sts.New(session.New())
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client := sts.New(session.New())
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duration := time.Hour * 1
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duration := time.Hour * 1
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133
plugin_test.go
Normal file
133
plugin_test.go
Normal file
@ -0,0 +1,133 @@
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package main
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import (
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"os/exec"
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"reflect"
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"testing"
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)
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func Test_destroyCommand(t *testing.T) {
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type args struct {
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config Config
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}
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tests := []struct {
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name string
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args args
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want *exec.Cmd
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}{
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{
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"default",
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args{config: Config{}},
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exec.Command("terraform", "destroy", "-force"),
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},
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{
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"with targets",
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args{config: Config{Targets: []string{"target1", "target2"}}},
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exec.Command("terraform", "destroy", "-target=target1", "-target=target2", "-force"),
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},
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{
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"with parallelism",
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args{config: Config{Parallelism: 5}},
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exec.Command("terraform", "destroy", "-parallelism=5", "-force"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := destroyCommand(tt.args.config); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("destroyCommand() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_applyCommand(t *testing.T) {
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type args struct {
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config Config
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}
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tests := []struct {
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name string
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args args
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want *exec.Cmd
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}{
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{
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"default",
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args{config: Config{}},
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exec.Command("terraform", "apply", "plan.tfout"),
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},
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{
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"with targets",
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args{config: Config{Targets: []string{"target1", "target2"}}},
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exec.Command("terraform", "apply", "--target", "target1", "--target", "target2", "plan.tfout"),
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},
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{
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"with parallelism",
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args{config: Config{Parallelism: 5}},
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exec.Command("terraform", "apply", "-parallelism=5", "plan.tfout"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := applyCommand(tt.args.config); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("applyCommand() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_terraformCommand(t *testing.T) {
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type args struct {
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config Config
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}
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tests := []struct {
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name string
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args args
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want *exec.Cmd
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}{
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{
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"default",
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args{config: Config{}},
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exec.Command("terraform", "apply", "plan.tfout"),
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},
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{
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"destroy",
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args{config: Config{Destroy: true}},
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exec.Command("terraform", "destroy", "-force"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := terraformCommand(tt.args.config); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("terraformCommand() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_planCommand(t *testing.T) {
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type args struct {
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config Config
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}
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tests := []struct {
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name string
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args args
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want *exec.Cmd
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}{
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{
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"default",
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args{config: Config{}},
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exec.Command("terraform", "plan", "-out=plan.tfout"),
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},
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{
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"destroy",
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args{config: Config{Destroy: true}},
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exec.Command("terraform", "plan", "-destroy"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := planCommand(tt.args.config); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("planCommand() = %v, want %v", got, tt.want)
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}
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})
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|
}
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}
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Block a user