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load docker image before test for CatalogWatchIT (#1152)

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This commit is contained in:
erabii
2022-11-29 15:45:28 +02:00
committed by GitHub
parent 581dd5e776
commit f7d8a5d03d
3 changed files with 52 additions and 36 deletions
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39
spring-cloud-kubernetes-test-support/src/main/java/org/springframework/cloud/kubernetes/integration/tests/commons/Commons.java
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@@ -24,6 +24,9 @@ import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;
import com.github.dockerjava.api.command.ListImagesCmd;
import com.github.dockerjava.api.command.PullImageCmd;
import com.github.dockerjava.api.command.SaveImageCmd;
import com.github.dockerjava.api.model.Image;
import org.testcontainers.containers.Container;
import org.testcontainers.k3s.K3sContainer;
@@ -78,14 +81,17 @@ public final class Commons {
public static void loadImage(String image, String tag, String tarName, K3sContainer container) throws Exception {
// save image
InputStream imageStream = container.getDockerClient().saveImageCmd(image).withTag(tag).exec();
try (SaveImageCmd saveImageCmd = container.getDockerClient().saveImageCmd(image)) {
InputStream imageStream = saveImageCmd.withTag(tag).exec();
Path imagePath = Paths.get(TEMP_FOLDER + "/" + tarName + ".tar");
Files.deleteIfExists(imagePath);
Files.copy(imageStream, imagePath);
// import image with ctr. this works because TEMP_FOLDER is mounted in the
// container
container.execInContainer("ctr", "i", "import", TEMP_FOLDER + "/" + tarName + ".tar");
}
Path imagePath = Paths.get(TEMP_FOLDER + "/" + tarName + ".tar");
Files.deleteIfExists(imagePath);
Files.copy(imageStream, imagePath);
// import image with ctr. this works because TEMP_FOLDER is mounted in the
// container
container.execInContainer("ctr", "i", "import", TEMP_FOLDER + "/" + tarName + ".tar");
}
public static void cleanUp(String image, K3sContainer container) throws Exception {
@@ -101,16 +107,21 @@ public final class Commons {
* validates that the provided image does exist in the local docker registry.
*/
public static void validateImage(String image, K3sContainer container) {
List<Image> images = container.getDockerClient().listImagesCmd().exec();
images.stream()
.filter(x -> Arrays.stream(x.getRepoTags() == null ? new String[] {} : x.getRepoTags())
.anyMatch(y -> y.contains(image)))
.findFirst().orElseThrow(() -> new IllegalArgumentException("Image : " + image + " not build locally. "
+ "You need to build it first, and then run the test"));
try (ListImagesCmd listImagesCmd = container.getDockerClient().listImagesCmd()) {
List<Image> images = listImagesCmd.exec();
images.stream()
.filter(x -> Arrays.stream(x.getRepoTags() == null ? new String[] {} : x.getRepoTags())
.anyMatch(y -> y.contains(image)))
.findFirst().orElseThrow(() -> new IllegalArgumentException("Image : " + image
+ " not build locally. " + "You need to build it first, and then run the test"));
}
}
public static void pullImage(String image, String tag, K3sContainer container) throws InterruptedException {
container.getDockerClient().pullImageCmd(image).withTag(tag).start().awaitCompletion();
try (PullImageCmd pullImageCmd = container.getDockerClient().pullImageCmd(image)) {
pullImageCmd.withTag(tag).start().awaitCompletion();
}
}
public static String processExecResult(Container.ExecResult execResult) {