…scripts

Dockerfile:
- Fix sed pattern to avoid corrupting https URLs (s/http/https -> s|http://|https://|)
- Replace silent `|| true` on vLLM build with logged warning
- Remove commented-out dead code (old base image, CMAKE_PREFIX_PATH, git checkout)
- Use consistent absolute path for versions.txt, add comment documenting base image dependency
- Fix trailing whitespace on multiple lines
- Combine version-tracking RUN layers into single layer
- Move py-spy and flask installs from runtime into Dockerfile

Slurm script (run_xPyD_models.slurm):
- Require explicit DOCKER_IMAGE_NAME instead of defaulting to stale image
- Remove unreachable empty-string check
- Remove duplicate NUM_NODES echo

MoRI EP script (vllm_disagg_mori_ep.sh):
- Refactor 4 near-identical vllm serve blocks into shared functions
  (setup_mori_env, build_kv_transfer_config, launch_vllm_worker,
   wait_for_proxy_and_cleanup, print_node_info), eliminating ~150 lines
- Extract hardcoded ports into named variables at top of script
- Fix typo "untill" -> "until"
- Fix --gpu_memory_utilization to --gpu-memory-utilization for consistency
- Remove commented-out compilation-config lines
- Add graceful kill with `kill ... 2>/dev/null || true`

Server script (vllm_disagg_server.sh):
- Add comments noting DeepSeek-R1 shares architecture with V3

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etcd is not needed for the MoRI EP disaggregation path. Remove:
- etcd, etcd-server, etcd-client apt packages
- etcd v3.6.0-rc.5 binary download and PATH entry
- etcd-cpp-apiv3 source build

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This reverts commit 68b3935.

Remove etcd from both Dockerfile and vllm_disagg_server.sh:
- Dockerfile: remove etcd/etcd-server/etcd-client apt packages, etcd binary
  download, and etcd-cpp-apiv3 source build
- vllm_disagg_server.sh: remove ETCD Server Setup section (start_etcd,
  etcdctl health/status checks, barrier waits) and etcd_pid kill at exit

Fix spelling typos:
- "untill" -> "until" in vllm_disagg_server.sh and sglang_disagg_server.sh
- "Dissagerated" -> "Disaggregated" in vllm_dissag/README.MD
- "Disaggerated" -> "Disaggregated" in sglang_disagg/README.MD
- "disggregation" -> "disaggregation" in README.md

Note: the directory name scripts/vllm_dissag/ is also misspelled (should be
vllm_disagg) but renaming it is a larger refactor best done in a separate PR.

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Port DeepEP server script and dispatch logic from MAD-private PR #208.
Three run modes now available via RUN_MORI/RUN_DEEPEP flags with mutual
exclusion. Adds host RDMA library bind-mounts, docker pull, and
DeepEP env var passthrough to the slurm launcher. Updates README with
all three modes, node topology, and DeepEP configuration reference.

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Refactors all three server scripts and the Slurm launcher to run the
proxy/router on the same node as the Prefill master (rank 0), reducing
the required node count from xP+yD+1 to xP+yD.

Key changes:
- NUM_NODES = xP + yD (was xP + yD + 1)
- SBATCH defaults: -N 2 -n 2 (was -N 3 -n 3)
- Rank 0 now runs both prefill vLLM serve and proxy/router
- ROUTER_PORT defaults to 8001 (avoids collision with SERVER_PORT=2584)
- IP array indexing shifted: prefill at [0..xP-1], decode at [xP..end]
- DP start ranks adjusted: prefill = NODE_RANK*8, decode = (NODE_RANK-xP)*8
- Log file names updated: prefill_NODE0.log, decode_NODE{xP}.log

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…script

Replace hard-fail checks with auto-detection via ibstat (matching the
DeepEP script pattern) so the script works without external env vars.

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Kill stale listeners on the barrier port before starting the
socket_barrier, matching the pattern already used in the DeepEP
script. Prevents 'Address already in use' errors after failed runs.

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…ript

The vLLM version in the Docker image does not support this flag,
causing 'unrecognized arguments' errors on startup.

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…decode-url

The current vllm-router API uses --prefill and --decode (without -url
suffix and without /v1 path). Matches the DeepEP script's pattern.

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Port 8001 is occupied by a system service on the cluster nodes,
causing 'Address already in use' errors when the co-located proxy
tries to bind. Use 18001 which is available.

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