chore: Update UCX to 1.19.0 release (#2551)

Signed-off-by: Adit Ranadive <aranadive@nvidia.com>

container/Dockerfile

@@ -35,7 +35,7 @@ ARG ARCH
 ARG ARCH_ALT
 ARG CARGO_BUILD_JOBS
 
-ARG NIXL_UCX_REF=v1.19.x
+ARG NIXL_UCX_REF=v1.19.0
 ARG NIXL_REF=0.4.1
 
 # Environment variables for NIXL
@@ -114,8 +114,8 @@ RUN rm -rf /opt/hpcx/ucx && \
     rm -rf /usr/local/ucx && \
     echo "Building UCX with reference $NIXL_UCX_REF" && \
     cd /usr/local/src && \
-    git clone --depth 1 --branch $NIXL_UCX_REF https://github.com/openucx/ucx.git && \
-    cd ucx && \
+    git clone https://github.com/openucx/ucx.git && \
+    cd ucx && git checkout $NIXL_UCX_REF && \
     ./autogen.sh && \
     ./configure \
       --prefix=/usr/local/ucx \

container/Dockerfile.kvbm

@@ -78,7 +78,7 @@ RUN apt-get update -y && \
     --reinstall libibverbs-dev rdma-core ibverbs-utils libibumad-dev \
     libnuma-dev librdmacm-dev ibverbs-providers
 
-ARG NIXL_UCX_REF=v1.19.x
+ARG NIXL_UCX_REF=v1.19.0
 
 WORKDIR /workspace
 

container/Dockerfile.sglang

@@ -39,7 +39,7 @@ FROM ${BASE_IMAGE}:${BASE_IMAGE_TAG} AS base
 ARG ARCH
 ARG ARCH_ALT
 
-ARG NIXL_UCX_REF=v1.19.x
+ARG NIXL_UCX_REF=v1.19.0
 ARG NIXL_REF=0.4.1
 
 ENV NIXL_SRC_DIR=/opt/nixl

container/Dockerfile.sglang-wideep

@@ -20,7 +20,7 @@ FROM lmsysorg/sglang:${SGLANG_IMAGE_TAG}
 ARG MODE="hopper"
 ARG ARCH="amd64"
 ARG ARCH_ALT="x86_64"
-ARG NIXL_UCX_REF="v1.19.x"
+ARG NIXL_UCX_REF="v1.19.0"
 ARG NIXL_TAG="0.5.0"
 ARG CMAKE_VERSION="3.31.8"
 ARG RUST_VERSION="1.87.0"

container/Dockerfile.trtllm

@@ -32,7 +32,7 @@ FROM ${BASE_IMAGE}:${BASE_IMAGE_TAG} AS build
 ARG ARCH
 ARG ARCH_ALT
 
-ARG NIXL_UCX_REF=v1.19.x
+ARG NIXL_UCX_REF=v1.19.0
 ARG NIXL_REF=0.4.1
 
 ENV NIXL_SRC_DIR=/opt/nixl

container/Dockerfile.vllm

@@ -83,7 +83,7 @@ RUN apt-get update -y && \
     curl tar ca-certificates && \
     rm -rf /var/lib/apt/lists/*
 
-ARG NIXL_UCX_REF=v1.19.x
+ARG NIXL_UCX_REF=v1.19.0
 ARG NIXL_REF=0.4.1
 
 ENV NIXL_SRC_DIR=/opt/nixl

container/build.sh

@@ -116,7 +116,8 @@ SGLANG_BASE_IMAGE="nvcr.io/nvidia/cuda-dl-base"
 SGLANG_BASE_IMAGE_TAG="25.01-cuda12.8-devel-ubuntu24.04"
 
 NIXL_REF=0.4.1
-NIXL_UCX_EFA_REF=7ec95b95e524a87e81cac92f5ca8523e3966b16b
+NIXL_UCX_REF=v1.19.0
+NIXL_UCX_EFA_REF=9d2b88a1f67faf9876f267658bd077b379b8bb76
 
 NO_CACHE=""