/
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.google.common.io.Resources;
import io.opentelemetry.api.common.AttributeKey;
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.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
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.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";
@Mock private SimpleHttpClient mockHttpClient;
@Test
void testCreateAttributesV3() throws IOException {
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V3, "ecs_metadata_v3_uri");
when(mockHttpClient.fetchString("GET", "ecs_metadata_v3_uri", Collections.emptyMap(), null))
.thenReturn(readResourceJson("ecs-container-metadata-v3.json"));
when(mockHttpClient.fetchString(
"GET", "ecs_metadata_v3_uri/task", Collections.emptyMap(), null))
.thenReturn(readResourceJson("ecs-task-metadata-v3.json"));
Resource resource = EcsResource.buildResource(mockSysEnv, mockHttpClient);
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, "ecs-nginx-5-nginx-curl-ccccb9f49db0dfe0d901"),
entry(
ResourceAttributes.CONTAINER_ID,
"43481a6ce4842eec8fe72fc28500c6b52edcc0917f105b83379f88cac1ff3946"),
entry(ResourceAttributes.CONTAINER_IMAGE_NAME, "nrdlngr/nginx-curl"),
entry(ResourceAttributes.CONTAINER_IMAGE_TAG, "latest"),
entry(
AttributeKey.stringKey("aws.ecs.container.image.id"),
"sha256:2e00ae64383cfc865ba0a2ba37f61b50a120d2d9378559dcd458dc0de47bc165"),
entry(
ResourceAttributes.AWS_ECS_TASK_ARN,
"arn:aws:ecs:us-east-2:012345678910:task/9781c248-0edd-4cdb-9a93-f63cb662a5d3"),
entry(ResourceAttributes.AWS_ECS_TASK_FAMILY, "nginx"),
entry(ResourceAttributes.AWS_ECS_TASK_REVISION, "5"));
}
@Test
void testCreateAttributesV4() throws IOException {
Map<String, String> mockSysEnv = new HashMap<>();
mockSysEnv.put(ECS_METADATA_KEY_V4, "ecs_metadata_v4_uri");
when(mockHttpClient.fetchString("GET", "ecs_metadata_v4_uri", Collections.emptyMap(), null))
.thenReturn(readResourceJson("ecs-container-metadata-v4.json"));
when(mockHttpClient.fetchString(
"GET", "ecs_metadata_v4_uri/task", Collections.emptyMap(), null))
.thenReturn(readResourceJson("ecs-task-metadata-v4.json"));
Resource resource = EcsResource.buildResource(mockSysEnv, mockHttpClient);
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, "ecs-curltest-24-curl-cca48e8dcadd97805600"),
entry(
ResourceAttributes.CONTAINER_ID,
"ea32192c8553fbff06c9340478a2ff089b2bb5646fb718b4ee206641c9086d66"),
entry(
ResourceAttributes.CONTAINER_IMAGE_NAME,
"111122223333.dkr.ecr.us-west-2.amazonaws.com/curltest"),
entry(ResourceAttributes.CONTAINER_IMAGE_TAG, "latest"),
entry(
AttributeKey.stringKey("aws.ecs.container.image.id"),
"sha256:d691691e9652791a60114e67b365688d20d19940dde7c4736ea30e660d8d3553"),
entry(
ResourceAttributes.AWS_ECS_CONTAINER_ARN,
"arn:aws:ecs:us-west-2:111122223333:container/0206b271-b33f-47ab-86c6-a0ba208a70a9"),
entry(
ResourceAttributes.AWS_LOG_GROUP_NAMES, Collections.singletonList("/ecs/metadata")),
entry(
ResourceAttributes.AWS_LOG_GROUP_ARNS,
Collections.singletonList(
"arn:aws:logs:us-west-2:111122223333:log-group:/ecs/metadata")),
entry(
ResourceAttributes.AWS_LOG_STREAM_NAMES,
Collections.singletonList("ecs/curl/8f03e41243824aea923aca126495f665")),
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, mockHttpClient).getAttributes();
assertThat(attributes).isEmpty();
}
@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);
}
String readResourceJson(String resourceName) throws IOException {
return Resources.toString(Resources.getResource(resourceName), StandardCharsets.UTF_8);
}
}