test(e2e): boot the perf proxy from an enterprise-shaped config with Redis, otel and s3 logging

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

tests/e2e/gateway/perf_ci_config.yml

@@ -1,11 +1,55 @@
 general_settings:
   master_key: os.environ/LITELLM_MASTER_KEY
   store_model_in_db: true
+  store_prompts_in_spend_logs: false
+  use_redis_transaction_buffer: true
+  proxy_batch_write_at: 60
+  database_connection_pool_limit: 10
+  forward_client_headers_to_llm_api: true
+  token_rate_limit_type: total
+  allow_requests_on_db_unavailable: true
+  max_request_size_mb: 500
 
 litellm_settings:
-  callbacks: ["prometheus"]
+  cache: true
+  cache_params:
+    type: redis
+    host: os.environ/REDIS_HOST
+    port: os.environ/REDIS_PORT
+    ttl: 600
+    max_connections: 15
+    supported_call_types: []
+  callbacks:
+    - prometheus
+    - otel
+    - s3_v2
+  service_callback:
+    - prometheus_system
+  s3_callback_params:
+    s3_bucket_name: os.environ/E2E_PERF_S3_BUCKET
+    s3_region_name: us-east-1
+    s3_endpoint_url: os.environ/E2E_PERF_S3_ENDPOINT_URL
+    s3_path: input
+    s3_use_team_prefix: true
   require_auth_for_metrics_endpoint: false
+  prometheus_emit_stream_label: true
+  prometheus_initialize_budget_metrics: false
+  drop_params: true
+  json_logs: true
+  request_timeout: 600
+  store_audit_logs: true
 
 router_settings:
-  num_retries: 0
-  disable_cooldowns: true
+  routing_strategy: simple-shuffle
+  enable_pre_call_checks: true
+  optional_pre_call_checks:
+    - responses_api_deployment_check
+  redis_host: os.environ/REDIS_HOST
+  redis_port: os.environ/REDIS_PORT
+  num_retries: 1
+  retry_policy:
+    AuthenticationErrorRetries: 0
+    TimeoutErrorRetries: 0
+    RateLimitErrorRetries: 0
+    ContentPolicyViolationErrorRetries: 0
+    InternalServerErrorRetries: 0