137 lines
3.4 KiB
Go
137 lines
3.4 KiB
Go
package docker
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import (
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"fmt"
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"regexp"
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"testing"
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dc "github.com/fsouza/go-dockerclient"
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"github.com/hashicorp/terraform/helper/resource"
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"github.com/hashicorp/terraform/terraform"
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)
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var contentDigestRegexp = regexp.MustCompile(`\A[A-Za-z0-9_\+\.-]+:[A-Fa-f0-9]+\z`)
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func TestAccDockerImage_basic(t *testing.T) {
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccDockerImageDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccDockerImageConfig,
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Check: resource.ComposeTestCheckFunc(
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resource.TestMatchResourceAttr("docker_image.foo", "latest", contentDigestRegexp),
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),
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},
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},
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})
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}
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func TestAccDockerImage_private(t *testing.T) {
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: testAccDockerImageDestroy,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAddDockerPrivateImageConfig,
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Check: resource.ComposeTestCheckFunc(
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resource.TestMatchResourceAttr("docker_image.foobar", "latest", contentDigestRegexp),
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),
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},
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},
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})
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}
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func TestAccDockerImage_destroy(t *testing.T) {
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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CheckDestroy: func(s *terraform.State) error {
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "docker_image" {
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continue
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}
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client := testAccProvider.Meta().(*dc.Client)
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_, err := client.InspectImage(rs.Primary.Attributes["latest"])
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if err != nil {
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return err
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}
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}
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return nil
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},
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccDockerImageKeepLocallyConfig,
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Check: resource.ComposeTestCheckFunc(
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resource.TestMatchResourceAttr("docker_image.foobarzoo", "latest", contentDigestRegexp),
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),
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},
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},
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})
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}
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func TestAccDockerImage_data(t *testing.T) {
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resource.Test(t, resource.TestCase{
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PreCheck: func() { testAccPreCheck(t) },
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Providers: testAccProviders,
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PreventPostDestroyRefresh: true,
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Steps: []resource.TestStep{
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resource.TestStep{
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Config: testAccDockerImageFromDataConfig,
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Check: resource.ComposeTestCheckFunc(
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resource.TestMatchResourceAttr("docker_image.foobarbaz", "latest", contentDigestRegexp),
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),
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},
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},
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})
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}
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func testAccDockerImageDestroy(s *terraform.State) error {
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for _, rs := range s.RootModule().Resources {
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if rs.Type != "docker_image" {
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continue
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}
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client := testAccProvider.Meta().(*dc.Client)
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_, err := client.InspectImage(rs.Primary.Attributes["latest"])
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if err == nil {
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return fmt.Errorf("Image still exists")
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} else if err != dc.ErrNoSuchImage {
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return err
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}
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}
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return nil
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}
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const testAccDockerImageConfig = `
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resource "docker_image" "foo" {
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name = "alpine:3.1"
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}
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`
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const testAddDockerPrivateImageConfig = `
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resource "docker_image" "foobar" {
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name = "gcr.io:443/google_containers/pause:0.8.0"
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}
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`
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const testAccDockerImageKeepLocallyConfig = `
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resource "docker_image" "foobarzoo" {
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name = "crux:3.1"
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keep_locally = true
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}
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`
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const testAccDockerImageFromDataConfig = `
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data "docker_registry_image" "foobarbaz" {
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name = "alpine:3.1"
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}
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resource "docker_image" "foobarbaz" {
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name = "${data.docker_registry_image.foobarbaz.name}"
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pull_trigger = "${data.docker_registry_image.foobarbaz.sha256_digest}"
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}
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`
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