CAMEL-24786 - stabilize Milvus IT test by awaiting proxy marked as started in container log

[apupier]

it was causing this sporadic error:

Failed to initialize connection. Error: UNKNOWN: service unavailable:
internal: Milvus Proxy is not ready yet. please wait

this error is occurring very often when using the 2.6.5 image version of Milvus. For ppc64le, this is the version used (there isn't a more recent yet)

Co-authored-by: IBM Bob 2.0.3

Description

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[github-actions]

🧪 CI tested the following changed modules:

• test-infra/camel-test-infra-milvus

---

🔬 Scalpel shadow comparison — Scalpel: 13 tested, 27 compile-only — current: 13 all tested

Maveniverse Scalpel detected 40 affected modules (current approach: 13).

⚠️ Modules only in Scalpel (27)

• apache-camel
• camel-allcomponents
• camel-catalog
• camel-catalog-console
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• docs
• dummy-component

Skip-tests mode would test 13 modules (1 direct + 12 downstream), skip tests for 27 (generated code, meta-modules)

Modules Scalpel would test (13)

• camel-jbang-mcp
• camel-jbang-plugin-mcp
• camel-jbang-plugin-route-parser
• camel-jbang-plugin-tui
• camel-jbang-plugin-validate
• camel-langchain4j-embeddings
• camel-langchain4j-embeddingstore
• camel-launcher-container
• camel-milvus
• camel-test-infra-all
• camel-test-infra-milvus
• camel-yaml-dsl-validator
• camel-yaml-dsl-validator-maven-plugin

Modules with tests skipped (27)

• apache-camel
• camel-allcomponents
• camel-catalog
• camel-catalog-console
• camel-catalog-maven
• camel-catalog-suggest
• camel-componentdsl
• camel-endpointdsl
• camel-endpointdsl-support
• camel-itest
• camel-jbang-core
• camel-jbang-it
• camel-jbang-main
• camel-jbang-plugin-edit
• camel-jbang-plugin-generate
• camel-jbang-plugin-kubernetes
• camel-jbang-plugin-test
• camel-kamelet-main
• camel-launcher
• camel-report-maven-plugin
• camel-route-parser
• camel-yaml-dsl
• camel-yaml-dsl-deserializers
• camel-yaml-dsl-maven-plugin
• coverage
• docs
• dummy-component

ℹ️ Shadow mode — Scalpel observes but does not affect test execution. Learn more

All tested modules (40 modules)

• Camel :: AI :: LangChain4j :: Embedding
• Camel :: AI :: LangChain4j :: EmbeddingStore
• Camel :: AI :: Milvus
• Camel :: All Components Sync point
• Camel :: Assembly
• Camel :: Catalog :: Camel Catalog
• Camel :: Catalog :: Camel Report Maven Plugin
• Camel :: Catalog :: Camel Route Parser
• Camel :: Catalog :: Console
• Camel :: Catalog :: Dummy Component
• Camel :: Catalog :: Maven
• Camel :: Catalog :: Suggest
• Camel :: Component DSL
• Camel :: Coverage
• Camel :: Docs
• Camel :: Endpoint DSL
• Camel :: Endpoint DSL :: Support
• Camel :: Integration Tests
• Camel :: JBang :: Core
• Camel :: JBang :: Integration tests
• Camel :: JBang :: MCP
• Camel :: JBang :: Main
• Camel :: JBang :: Plugin :: Edit
• Camel :: JBang :: Plugin :: Generate
• Camel :: JBang :: Plugin :: Kubernetes
• Camel :: JBang :: Plugin :: MCP
• Camel :: JBang :: Plugin :: Route Parser
• Camel :: JBang :: Plugin :: TUI
• Camel :: JBang :: Plugin :: Testing
• Camel :: JBang :: Plugin :: Validate
• Camel :: Kamelet Main
• Camel :: Launcher
• Camel :: Launcher :: Container
• Camel :: Test Infra :: All test services
• Camel :: Test Infra :: Milvus
• Camel :: YAML DSL
• Camel :: YAML DSL :: Deserializers
• Camel :: YAML DSL :: Maven Plugins
• Camel :: YAML DSL :: Validator
• Camel :: YAML DSL :: Validator Maven Plugin

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⚙️ View full build and test results

[gnodet]

Good approach — waiting for the proxy-ready log message is the right fix for this race condition, and it follows the established pattern used by several other Camel test-infra services (NATS, Infinispan, Consul, etc.).

However, there's a timeout issue that would make this fix counterproductive on the exact platform it targets (ppc64le with slower Milvus 2.6.5).

Also, minor note: the PR title references CAMEL-23794 but the branch name is CAMEL-24786-flakyMilvusIT — one of these JIRA IDs appears incorrect.

This review was generated by an AI agent and may contain inaccuracies. Please verify all suggestions before applying.

Claude Code on behalf of Guillaume Nodet