Use Testcontainers Milvus module

[eddumelendez]

Testcontainers 1.19.6 provides a milvus module. It uses an embedded
etcd and local storage.

[sre-ci-robot]

Welcome @eddumelendez! It looks like this is your first PR to milvus-io/milvus-sdk-java 🎉

[eddumelendez]

MilvusMultiClientDockerTest can also be moved because Testcontainers also provide a minio module and etcd can be used using GenericContainer.

[yhmo]

Hi @eddumelendez eddumelendez
Thank you for the pull request.
The CI is not passed. Could you double-check the cases in MilvusClientDockerTest and MilvusMultiClientDockerTest can pass in your local?

Failed while enforcing RequireUpperBoundDeps. The error(s) are [
Require upper bound dependencies error for org.slf4j:slf4j-api:1.7.30 paths to dependency are:
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.slf4j:slf4j-api:1.7.30
and
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.apache.logging.log4j:log4j-slf4j-impl:2.17.1
    +-org.slf4j:slf4j-api:1.7.25
and
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.testcontainers:milvus:1.19.6
    +-org.testcontainers:testcontainers:1.19.6
      +-org.slf4j:slf4j-api:1.7.36
and
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.testcontainers:milvus:1.19.6
    +-org.testcontainers:testcontainers:1.19.6
      +-com.github.docker-java:docker-java-api:3.3.5
        +-org.slf4j:slf4j-api:1.7.30
and
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.testcontainers:milvus:1.19.6
    +-org.testcontainers:testcontainers:1.19.6
      +-com.github.docker-java:docker-java-transport-zerodep:3.3.5
        +-org.slf4j:slf4j-api:1.7.25
, 
Require upper bound dependencies error for org.jetbrains:annotations:13.0 paths to dependency are:
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.jetbrains.kotlin:kotlin-stdlib:1.6.20
    +-org.jetbrains:annotations:13.0
and
+-io.milvus:milvus-sdk-java:2.3.2
  +-org.testcontainers:milvus:1.19.6
    +-org.testcontainers:testcontainers:1.19.6
      +-org.rnorth.duct-tape:duct-tape:1.0.8
        +-org.jetbrains:annotations:17.0.0
]

[eddumelendez]

@yhmo PR updated. I have excluded the dependencies to use the ones provided by milvus itself. Tests are running fine locally.

[yhmo]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: eddumelendez, yhmo

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[yhmo]

With the testcontainers integrated, I ran the test case for the first time and encountered a timeout error that said the image testcontainers/ryuk:0.6.0 could not be pulled.
I manually download the image by docker pull testcontainers/ryuk:0.6.0 and the test case is succeed to pass.

Just note here for the people who may encounter this error in the future.