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EcsResourceTest.java
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EcsResourceTest.java
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/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
package io.opentelemetry.sdk.extension.aws.resource;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
import static org.assertj.core.api.Assertions.entry;
import static org.mockito.Mockito.when;
import com.linecorp.armeria.common.HttpResponse;
import com.linecorp.armeria.common.MediaType;
import com.linecorp.armeria.testing.junit5.server.mock.MockWebServerExtension;
import io.opentelemetry.api.common.Attributes;
import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
import io.opentelemetry.sdk.resources.Resource;
import io.opentelemetry.semconv.resource.attributes.ResourceAttributes;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.HashMap;
import java.util.Map;
import java.util.ServiceLoader;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.api.extension.RegisterExtension;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
@ExtendWith(MockitoExtension.class)
class EcsResourceTest {
private static final String ECS_METADATA_KEY_V4 = "ECS_CONTAINER_METADATA_URI_V4";
private static final String ECS_METADATA_KEY_V3 = "ECS_CONTAINER_METADATA_URI";
private static final String METADATA_V4_RESPONSE =
"{"
+ " \"DockerId\": \"ea32192c8553fbff06c9340478a2ff089b2bb5646fb718b4ee206641c9086d66\","
+ " \"Name\": \"curl\","
+ " \"DockerName\": \"ecs-curltest-24-curl-cca48e8dcadd97805600\","
+ " \"Image\": \"111122223333.dkr.ecr.us-west-2.amazonaws.com/curltest:latest\","
+ " \"ImageID\": \"sha256:d691691e9652791a60114e67b365688d20d19940dde7c4736ea30e660d8d3553\","
+ " \"Labels\": {"
+ " \"com.amazonaws.ecs.cluster\": \"default\","
+ " \"com.amazonaws.ecs.container-name\": \"curl\","
+ " \"com.amazonaws.ecs.task-arn\": \"arn:aws:ecs:us-west-2:111122223333:task/default/8f03e41243824aea923aca126495f665\","
+ " \"com.amazonaws.ecs.task-definition-family\": \"curltest\","
+ " \"com.amazonaws.ecs.task-definition-version\": \"24\""
+ " },"
+ " \"DesiredStatus\": \"RUNNING\","
+ " \"KnownStatus\": \"RUNNING\","
+ " \"Limits\": {"
+ " \"CPU\": 10,"
+ " \"Memory\": 128"
+ " },"
+ " \"CreatedAt\": \"2020-10-02T00:15:07.620912337Z\","
+ " \"StartedAt\": \"2020-10-02T00:15:08.062559351Z\","
+ " \"Type\": \"NORMAL\","
+ " \"LogDriver\": \"awslogs\","
+ " \"LogOptions\": {"
+ " \"awslogs-create-group\": \"true\","
+ " \"awslogs-group\": \"/ecs/metadata\","
+ " \"awslogs-region\": \"us-west-2\","
+ " \"awslogs-stream\": \"ecs/curl/8f03e41243824aea923aca126495f665\""
+ " },"
+ " \"ContainerARN\": \"arn:aws:ecs:us-west-2:111122223333:container/0206b271-b33f-47ab-86c6-a0ba208a70a9\","
+ " \"Networks\": ["
+ " {"
+ " \"NetworkMode\": \"awsvpc\","
+ " \"IPv4Addresses\": ["
+ " \"10.0.2.100\""
+ " ],"
+ " \"AttachmentIndex\": 0,"
+ " \"MACAddress\": \"0e:9e:32:c7:48:85\","
+ " \"IPv4SubnetCIDRBlock\": \"10.0.2.0/24\","
+ " \"PrivateDNSName\": \"ip-10-0-2-100.us-west-2.compute.internal\","
+ " \"SubnetGatewayIpv4Address\": \"10.0.2.1/24\""
+ " }"
+ " ]"
+ "}";
private static final String METADATA_V4_TASK_RESPONSE =
"{"
+ " \"Cluster\": \"default\","
+ " \"TaskARN\": \"arn:aws:ecs:us-west-2:111122223333:task/default/158d1c8083dd49d6b527399fd6414f5c\","
+ " \"Family\": \"curltest\","
+ " \"Revision\": \"26\","
+ " \"DesiredStatus\": \"RUNNING\","
+ " \"KnownStatus\": \"RUNNING\","
+ " \"PullStartedAt\": \"2020-10-02T00:43:06.202617438Z\","
+ " \"PullStoppedAt\": \"2020-10-02T00:43:06.31288465Z\","
+ " \"AvailabilityZone\": \"us-west-2d\","
+ " \"LaunchType\": \"EC2\","
+ " \"Containers\": ["
+ " {"
+ " \"DockerId\": \"598cba581fe3f939459eaba1e071d5c93bb2c49b7d1ba7db6bb19deeb70d8e38\","
+ " \"Name\": \"~internal~ecs~pause\","
+ " \"DockerName\": \"ecs-curltest-26-internalecspause-e292d586b6f9dade4a00\","
+ " \"Image\": \"amazon/amazon-ecs-pause:0.1.0\","
+ " \"ImageID\": \"\","
+ " \"Labels\": {"
+ " \"com.amazonaws.ecs.cluster\": \"default\","
+ " \"com.amazonaws.ecs.container-name\": \"~internal~ecs~pause\","
+ " \"com.amazonaws.ecs.task-arn\": \"arn:aws:ecs:us-west-2:111122223333:task/default/158d1c8083dd49d6b527399fd6414f5c\","
+ " \"com.amazonaws.ecs.task-definition-family\": \"curltest\","
+ " \"com.amazonaws.ecs.task-definition-version\": \"26\""
+ " },"
+ " \"DesiredStatus\": \"RESOURCES_PROVISIONED\","
+ " \"KnownStatus\": \"RESOURCES_PROVISIONED\","
+ " \"Limits\": {"
+ " \"CPU\": 0,"
+ " \"Memory\": 0"
+ " },"
+ " \"CreatedAt\": \"2020-10-02T00:43:05.602352471Z\","
+ " \"StartedAt\": \"2020-10-02T00:43:06.076707576Z\","
+ " \"Type\": \"CNI_PAUSE\","
+ " \"Networks\": ["
+ " {"
+ " \"NetworkMode\": \"awsvpc\","
+ " \"IPv4Addresses\": ["
+ " \"10.0.2.61\""
+ " ],"
+ " \"AttachmentIndex\": 0,"
+ " \"MACAddress\": \"0e:10:e2:01:bd:91\","
+ " \"IPv4SubnetCIDRBlock\": \"10.0.2.0/24\","
+ " \"PrivateDNSName\": \"ip-10-0-2-61.us-west-2.compute.internal\","
+ " \"SubnetGatewayIpv4Address\": \"10.0.2.1/24\""
+ " }"
+ " ]"
+ " },"
+ " {"
+ " \"DockerId\": \"ee08638adaaf009d78c248913f629e38299471d45fe7dc944d1039077e3424ca\","
+ " \"Name\": \"curl\","
+ " \"DockerName\": \"ecs-curltest-26-curl-a0e7dba5aca6d8cb2e00\","
+ " \"Image\": \"111122223333.dkr.ecr.us-west-2.amazonaws.com/curltest:latest\","
+ " \"ImageID\": \"sha256:d691691e9652791a60114e67b365688d20d19940dde7c4736ea30e660d8d3553\","
+ " \"Labels\": {"
+ " \"com.amazonaws.ecs.cluster\": \"default\","
+ " \"com.amazonaws.ecs.container-name\": \"curl\","
+ " \"com.amazonaws.ecs.task-arn\": \"arn:aws:ecs:us-west-2:111122223333:task/default/158d1c8083dd49d6b527399fd6414f5c\","
+ " \"com.amazonaws.ecs.task-definition-family\": \"curltest\","
+ " \"com.amazonaws.ecs.task-definition-version\": \"26\""
+ " },"
+ " \"DesiredStatus\": \"RUNNING\","
+ " \"KnownStatus\": \"RUNNING\","
+ " \"Limits\": {"
+ " \"CPU\": 10,"
+ " \"Memory\": 128"
+ " },"
+ " \"CreatedAt\": \"2020-10-02T00:43:06.326590752Z\","
+ " \"StartedAt\": \"2020-10-02T00:43:06.767535449Z\","
+ " \"Type\": \"NORMAL\","
+ " \"LogDriver\": \"awslogs\","
+ " \"LogOptions\": {"
+ " \"awslogs-create-group\": \"true\","
+ " \"awslogs-group\": \"/ecs/metadata\","
+ " \"awslogs-region\": \"us-west-2\","
+ " \"awslogs-stream\": \"ecs/curl/158d1c8083dd49d6b527399fd6414f5c\""
+ " },"
+ " \"ContainerARN\": \"arn:aws:ecs:us-west-2:111122223333:container/abb51bdd-11b4-467f-8f6c-adcfe1fe059d\","
+ " \"Networks\": ["
+ " {"
+ " \"NetworkMode\": \"awsvpc\","
+ " \"IPv4Addresses\": ["
+ " \"10.0.2.61\""
+ " ],"
+ " \"AttachmentIndex\": 0,"
+ " \"MACAddress\": \"0e:10:e2:01:bd:91\","
+ " \"IPv4SubnetCIDRBlock\": \"10.0.2.0/24\","
+ " \"PrivateDNSName\": \"ip-10-0-2-61.us-west-2.compute.internal\","
+ " \"SubnetGatewayIpv4Address\": \"10.0.2.1/24\""
+ " }"
+ " ]"
+ " }"
+ " ]"
+ "}";
@RegisterExtension public static MockWebServerExtension server = new MockWebServerExtension();
@Mock private DockerHelper mockDockerHelper;
@Test
void testCreateAttributesMetadataV3() throws UnknownHostException {
when(mockDockerHelper.getContainerId()).thenReturn("0123456789A");
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V3, "ecs_metadata_v3_uri");
Resource resource = EcsResource.buildResource(mockSysEnv, mockDockerHelper);
Attributes attributes = resource.getAttributes();
assertThat(resource.getSchemaUrl()).isEqualTo(ResourceAttributes.SCHEMA_URL);
assertThat(attributes)
.containsOnly(
entry(ResourceAttributes.CLOUD_PROVIDER, "aws"),
entry(ResourceAttributes.CLOUD_PLATFORM, "aws_ecs"),
entry(ResourceAttributes.CONTAINER_NAME, InetAddress.getLocalHost().getHostName()),
entry(ResourceAttributes.CONTAINER_ID, "0123456789A"));
}
@Test
void testCreateAttributesMetadataV4() throws UnknownHostException {
when(mockDockerHelper.getContainerId()).thenReturn("0123456789A");
server.enqueue(HttpResponse.of(MediaType.JSON_UTF_8, METADATA_V4_RESPONSE));
server.enqueue(HttpResponse.of(MediaType.JSON_UTF_8, METADATA_V4_TASK_RESPONSE));
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V3, "http://ecs_metadata_v3_uri");
mockSysEnv.put(ECS_METADATA_KEY_V4, "http://localhost:" + server.httpPort());
Resource resource = EcsResource.buildResource(mockSysEnv, mockDockerHelper);
Attributes attributes = resource.getAttributes();
assertThat(resource.getSchemaUrl()).isEqualTo(ResourceAttributes.SCHEMA_URL);
assertThat(attributes)
.containsOnly(
entry(ResourceAttributes.CLOUD_PROVIDER, "aws"),
entry(ResourceAttributes.CLOUD_PLATFORM, "aws_ecs"),
entry(ResourceAttributes.CONTAINER_NAME, InetAddress.getLocalHost().getHostName()),
entry(ResourceAttributes.CONTAINER_ID, "0123456789A"),
entry(
ResourceAttributes.AWS_ECS_CLUSTER_ARN,
"arn:aws:ecs:us-west-2:111122223333:cluster/default"),
entry(
ResourceAttributes.AWS_ECS_CONTAINER_ARN,
"arn:aws:ecs:us-west-2:111122223333:container/0206b271-b33f-47ab-86c6-a0ba208a70a9"),
entry(ResourceAttributes.AWS_ECS_LAUNCHTYPE, "EC2"),
entry(
ResourceAttributes.AWS_ECS_TASK_ARN,
"arn:aws:ecs:us-west-2:111122223333:task/default/158d1c8083dd49d6b527399fd6414f5c"),
entry(ResourceAttributes.AWS_ECS_TASK_FAMILY, "curltest"),
entry(ResourceAttributes.AWS_ECS_TASK_REVISION, "26"));
}
@Test
void testNotOnEcs() {
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V3, "");
mockSysEnv.put(ECS_METADATA_KEY_V4, "");
Attributes attributes = EcsResource.buildResource(mockSysEnv, mockDockerHelper).getAttributes();
assertThat(attributes).isEmpty();
}
@Test
void testContainerIdMissing() throws UnknownHostException {
when(mockDockerHelper.getContainerId()).thenReturn("");
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V3, "ecs_metadata_v3_uri");
Attributes attributes = EcsResource.buildResource(mockSysEnv, mockDockerHelper).getAttributes();
assertThat(attributes)
.containsOnly(
entry(ResourceAttributes.CLOUD_PROVIDER, "aws"),
entry(ResourceAttributes.CLOUD_PLATFORM, "aws_ecs"),
entry(ResourceAttributes.CONTAINER_NAME, InetAddress.getLocalHost().getHostName()));
}
@Test
void inServiceLoader() {
// No practical way to test the attributes themselves so at least check the service loader picks
// it up.
assertThat(ServiceLoader.load(ResourceProvider.class))
.anyMatch(EcsResourceProvider.class::isInstance);
}
}