fix: allow default empty vars for conditionals (#2570)

# What does this PR do?

We were not using conditionals correctly, conditionals can only be used
when the env variable is set, so `${env.ENVIRONMENT:+}` would return
None is ENVIRONMENT is not set.

If you want to create a conditional value, you need to do
`${env.ENVIRONMENT:=}`, this will pick the value of ENVIRONMENT if set,
otherwise will return None.

Closes: https://github.com/meta-llama/llama-stack/issues/2564

Signed-off-by: Sébastien Han <seb@redhat.com>
This commit is contained in:
Sébastien Han 2025-07-01 14:42:05 +02:00 committed by GitHub
parent faaeccc6fd
commit 25268854bc
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GPG key ID: B5690EEEBB952194
61 changed files with 236 additions and 211 deletions

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@ -41,7 +41,7 @@ def get_inference_providers() -> tuple[list[Provider], list[ModelInput]]:
(
"llama-openai-compat",
LLLAMA_MODEL_ENTRIES,
LlamaCompatConfig.sample_run_config(api_key="${env.LLAMA_API_KEY:+}"),
LlamaCompatConfig.sample_run_config(api_key="${env.LLAMA_API_KEY:=}"),
),
]
inference_providers = []
@ -87,15 +87,15 @@ def get_distribution_template() -> DistributionTemplate:
Provider(
provider_id="${env.ENABLE_CHROMADB:+chromadb}",
provider_type="remote::chromadb",
config=ChromaVectorIOConfig.sample_run_config(url="${env.CHROMADB_URL:+}"),
config=ChromaVectorIOConfig.sample_run_config(url="${env.CHROMADB_URL:=}"),
),
Provider(
provider_id="${env.ENABLE_PGVECTOR:+pgvector}",
provider_type="remote::pgvector",
config=PGVectorVectorIOConfig.sample_run_config(
db="${env.PGVECTOR_DB:+}",
user="${env.PGVECTOR_USER:+}",
password="${env.PGVECTOR_PASSWORD:+}",
db="${env.PGVECTOR_DB:=}",
user="${env.PGVECTOR_USER:=}",
password="${env.PGVECTOR_PASSWORD:=}",
),
),
]