[ci][anaconda] Remove conda from linter docker images (#147789)

Remove conda usage from the linter docker images

Handles part of https://github.com/pytorch/pytorch/issues/148110
Pull Request resolved: https://github.com/pytorch/pytorch/pull/147789
Approved by: https://github.com/atalman

.ci/docker/build.sh

@@ -382,13 +382,13 @@ case "$image" in
     # TODO: Use 3.9 here because of this issue https://github.com/python/mypy/issues/13627.
     # We will need to update mypy version eventually, but that's for another day. The task
     # would be to upgrade mypy to 1.0.0 with Python 3.11
-    ANACONDA_PYTHON_VERSION=3.9
-    CONDA_CMAKE=yes
+    PYTHON_VERSION=3.9
+    PIP_CMAKE=yes
     ;;
   pytorch-linux-jammy-cuda11.8-cudnn9-py3.9-linter)
-    ANACONDA_PYTHON_VERSION=3.9
+    PYTHON_VERSION=3.9
     CUDA_VERSION=11.8
-    CONDA_CMAKE=yes
+    PIP_CMAKE=yes
     ;;
   pytorch-linux-jammy-aarch64-py3.10-gcc11)
     ANACONDA_PYTHON_VERSION=3.10
@@ -478,6 +478,7 @@ docker build \
        --build-arg "GLIBC_VERSION=${GLIBC_VERSION}" \
        --build-arg "CLANG_VERSION=${CLANG_VERSION}" \
        --build-arg "ANACONDA_PYTHON_VERSION=${ANACONDA_PYTHON_VERSION}" \
+       --build-arg "PYTHON_VERSION=${PYTHON_VERSION}" \
        --build-arg "GCC_VERSION=${GCC_VERSION}" \
        --build-arg "CUDA_VERSION=${CUDA_VERSION}" \
        --build-arg "CUDNN_VERSION=${CUDNN_VERSION}" \
@@ -494,6 +495,7 @@ docker build \
        --build-arg "UCX_COMMIT=${UCX_COMMIT}" \
        --build-arg "UCC_COMMIT=${UCC_COMMIT}" \
        --build-arg "CONDA_CMAKE=${CONDA_CMAKE}" \
+       --build-arg "PIP_CMAKE=${PIP_CMAKE}" \
        --build-arg "TRITON=${TRITON}" \
        --build-arg "TRITON_CPU=${TRITON_CPU}" \
        --build-arg "ONNX=${ONNX}" \

.ci/docker/common/install_linter.sh

@@ -2,8 +2,6 @@
 
 set -ex
 
-source "$(dirname "${BASH_SOURCE[0]}")/common_utils.sh"
-
 if [ -n "${UBUNTU_VERSION}" ]; then
   apt update
   apt-get install -y clang doxygen git graphviz nodejs npm libtinfo5
@@ -15,8 +13,8 @@ chown -R jenkins pytorch
 
 pushd pytorch
 # Install all linter dependencies
-pip_install -r requirements.txt
-conda_run lintrunner init
+pip install -r requirements.txt
+lintrunner init
 
 # Cache .lintbin directory as part of the Docker image
 cp -r .lintbin /tmp

.ci/docker/common/install_python.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -ex
+
+apt-get update
+# Use deadsnakes in case we need an older python version
+sudo add-apt-repository ppa:deadsnakes/ppa
+apt-get install -y python${PYTHON_VERSION} python${PYTHON_VERSION}-dev python3-pip python${PYTHON_VERSION}-venv
+
+# Use a venv because uv and some other package managers don't support --user install
+ln -s /usr/bin/python${PYTHON_VERSION} /usr/bin/python
+python -m venv /var/lib/jenkins/ci_env
+source /var/lib/jenkins/ci_env/bin/activate
+
+python -mpip install --upgrade pip
+python -mpip install -r /opt/requirements-ci.txt
+if [ -n "${PIP_CMAKE}" ]; then
+  python -mpip install cmake==3.31.6
+fi

.ci/docker/linter-cuda/Dockerfile

@@ -18,15 +18,14 @@ COPY ./common/install_user.sh install_user.sh
 RUN bash ./install_user.sh && rm install_user.sh
 
 # Install conda and other packages (e.g., numpy, pytest)
-ARG ANACONDA_PYTHON_VERSION
-ARG CONDA_CMAKE
-ENV ANACONDA_PYTHON_VERSION=$ANACONDA_PYTHON_VERSION
-ENV PATH /opt/conda/envs/py_$ANACONDA_PYTHON_VERSION/bin:/opt/conda/bin:$PATH
-COPY requirements-ci.txt /opt/conda/requirements-ci.txt
-COPY ./common/install_conda.sh install_conda.sh
-COPY ./common/common_utils.sh common_utils.sh
-COPY ./common/install_magma_conda.sh install_magma_conda.sh
-RUN bash ./install_conda.sh && rm install_conda.sh install_magma_conda.sh common_utils.sh /opt/conda/requirements-ci.txt
+ARG PYTHON_VERSION
+ARG PIP_CMAKE
+# Put venv into the env vars so users don't need to activate it
+ENV PATH /var/lib/jenkins/ci_env/bin:$PATH
+ENV VIRTUAL_ENV /var/lib/jenkins/ci_env
+COPY requirements-ci.txt /opt/requirements-ci.txt
+COPY ./common/install_python.sh install_python.sh
+RUN bash ./install_python.sh && rm install_python.sh /opt/requirements-ci.txt
 
 # Install cuda and cudnn
 ARG CUDA_VERSION
@@ -37,9 +36,10 @@ ENV PATH /usr/local/nvidia/bin:/usr/local/cuda/bin:$PATH
 
 # Note that Docker build forbids copying file outside the build context
 COPY ./common/install_linter.sh install_linter.sh
-COPY ./common/common_utils.sh common_utils.sh
 RUN bash ./install_linter.sh
-RUN rm install_linter.sh common_utils.sh
+RUN rm install_linter.sh
+
+RUN chown -R jenkins:jenkins /var/lib/jenkins/ci_env
 
 USER jenkins
 CMD ["bash"]

.ci/docker/linter/Dockerfile

@@ -15,20 +15,18 @@ COPY ./common/install_user.sh install_user.sh
 RUN bash ./install_user.sh && rm install_user.sh
 
 # Install conda and other packages (e.g., numpy, pytest)
-ARG ANACONDA_PYTHON_VERSION
-ARG CONDA_CMAKE
-ENV ANACONDA_PYTHON_VERSION=$ANACONDA_PYTHON_VERSION
-ENV PATH /opt/conda/envs/py_$ANACONDA_PYTHON_VERSION/bin:/opt/conda/bin:$PATH
-COPY requirements-ci.txt /opt/conda/requirements-ci.txt
-COPY ./common/install_conda.sh install_conda.sh
-COPY ./common/common_utils.sh common_utils.sh
-RUN bash ./install_conda.sh && rm install_conda.sh common_utils.sh /opt/conda/requirements-ci.txt
+ARG PYTHON_VERSION
+ARG PIP_CMAKE
+ENV PATH /var/lib/jenkins/ci_env/bin:$PATH
+ENV VIRTUAL_ENV /var/lib/jenkins/ci_env
+COPY requirements-ci.txt /opt/requirements-ci.txt
+COPY ./common/install_python.sh install_python.sh
+RUN bash ./install_python.sh && rm install_python.sh /opt/requirements-ci.txt
 
 # Note that Docker build forbids copying file outside the build context
 COPY ./common/install_linter.sh install_linter.sh
-COPY ./common/common_utils.sh common_utils.sh
 RUN bash ./install_linter.sh
-RUN rm install_linter.sh common_utils.sh
+RUN rm install_linter.sh
 
 USER jenkins
 CMD ["bash"]

.github/scripts/lintrunner.sh

@@ -1,11 +1,6 @@
 #!/usr/bin/env bash
 set -ex
 
-# The generic Linux job chooses to use base env, not the one setup by the image
-CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
-eval "$(command conda 'shell.bash' 'hook' 2> /dev/null)"
-conda activate "${CONDA_ENV}"
-
 # Use uv to speed up lintrunner init
 python3 -m pip install uv==0.1.45
 

.github/workflows/lint.yml

@@ -68,10 +68,6 @@ jobs:
       fetch-depth: 0
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
-        # The generic Linux job chooses to use base env, not the one setup by the image
-        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
-        conda activate "${CONDA_ENV}"
-
         # Ensure no non-breaking spaces
         # NB: We use 'printf' below rather than '\u000a' since bash pre-4.2
         # does not support the '\u000a' syntax (which is relevant for local linters)
@@ -126,10 +122,6 @@ jobs:
       submodules: true
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
-        # The generic Linux job chooses to use base env, not the one setup by the image
-        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
-        conda activate "${CONDA_ENV}"
-
         # Regenerate workflows
         .github/scripts/generate_ci_workflows.py
 
@@ -163,10 +155,6 @@ jobs:
       fetch-depth: 0
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
-        # The generic Linux job chooses to use base env, not the one setup by the image
-        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
-        conda activate "${CONDA_ENV}"
-
         # Regenerate ToCs and check that they didn't change
         set -eu
 
@@ -203,10 +191,6 @@ jobs:
       fetch-depth: 0
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
-        # The generic Linux job chooses to use base env, not the one setup by the image
-        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
-        conda activate "${CONDA_ENV}"
-
         # Test tools
         PYTHONPATH=$(pwd) pytest tools/stats
         PYTHONPATH=$(pwd) pytest tools/test -o "python_files=test*.py"