feat: Create XL e2e nightly CI job

.github/actions/free-disk-space/action.yml

@@ -0,0 +1,70 @@
+name: 'Free Disk Space'
+description: 'Frees disk space on the runner'
+runs:
+  using: "composite"
+  steps:
+    - name: Print disk space before cleanup
+      run: |
+        df -h
+      shell: bash
+    - name: Free Disk Space Linux
+      if: runner.os == 'Linux'
+      run: |
+        # Determine if we have Ubuntu, CentOS, or other distro as our runner OS
+        os_id=$(grep '^ID=' /etc/os-release | cut -d "=" -f2)
+        echo "Detected OS distro as: ${os_id}"
+
+        # Sometimes `docker` is not installed, so only remove images if we need to.
+        if command -v docker 2>&1 >/dev/null ; then
+          sudo docker rmi "$(docker image ls -aq) -f" >/dev/null 2>&1 || true
+        fi
+
+        # Remove Android, .NET, and Haskell runtimes
+        sudo rm -rf \
+          /usr/local/lib/android \
+          /usr/share/dotnet \
+          /opt/ghc \
+          /usr/local/.ghcup \
+          /usr/local/share/powershell \
+          /usr/share/swift \
+          /usr/lib/jvm || true
+
+        printWarningMessage () {
+          echo "[warning] Failed to remove '$1', perhaps because it doesn't exist. Ignoring..."
+        }
+
+        # Remove large packages we don't use.
+        echo "Attempting to remove unused ${os_id} packages..."
+        if [[ "${os_id}" == "ubuntu" ]]; then
+          sudo apt-get remove -y '^mysql-.*' || printWarningMessage '^mysql-.*'
+          sudo apt-get remove -y '^dotnet-.*' --fix-missing || printWarningMessage '^dotnet-.*'
+          sudo apt-get remove -y 'php.*' --fix-missing || printWarningMessage 'php.*'
+          sudo apt-get remove -y '^mongodb-.*' --fix-missing || printWarningMessage '^mongodb-.*'
+          sudo apt-get remove -y '^llvm-.*' --fix-missing || printWarningMessage '^llvm-.*'
+          sudo apt-get remove -y google-cloud-sdk --fix-missing || printWarningMessage 'google-cloud-sdk'
+          sudo apt-get remove -y google-cloud-cli --fix-missing || printWarningMessage 'google-cloud-cli'
+          sudo apt-get autoremove -y >/dev/null 2>&1
+          sudo apt-get autoclean -y >/dev/null 2>&1
+        elif [[ "${os_id}" == "centos" ]]; then
+          sudo dnf -y remove 'mysql-*' || printWarningMessage 'mysql-*'
+          sudo dnf -y remove 'dotnet-*' || printWarningMessage 'dotnet-*'
+          sudo dnf -y remove 'php-*' || printWarningMessage 'php-*'
+          sudo dnf -y remove 'mongodb-*' || printWarningMessage 'mongodb-*'
+          sudo dnf -y remove 'llvm-*' || printWarningMessage 'llvm-*'
+          sudo dnf -y remove google-cloud-sdk || printWarningMessage 'google-cloud-sdk'
+          sudo dnf -y remove google-cloud-cli || printWarningMessage 'google-cloud-cli'
+          sudo dnf clean all
+          rm -rf /var/cache/dnf*
+        else
+          echo "Unrecognized OS '${os_id}'. Skipping large package cleanup, as this logic has not been implemented for ${os_id}."
+        fi
+      shell: bash
+    - name: Free Disk Space MacOS
+      if: runner.os == 'macOS'
+      run: |
+        sudo rm -rf /System/Volumes/Data/Applications/Xcode_15*
+      shell: bash
+    - name: Print disk space after cleanup
+      run: |
+        df -h
+      shell: bash

.github/workflows/e2e-nvidia-l40s-x4.yml

@@ -3,17 +3,25 @@
 name: E2E (NVIDIA L40S x4)
 
 on:
-  schedule:
-    - cron: '0 16 * * *' # Runs at 4PM UTC every day
-  workflow_dispatch:
-    inputs:
-      pr_or_branch:
-        description: 'pull request number or branch name'
-        required: true
-        default: 'main'
+### WILL BE UNCOMMENTED BEFORE MERGE
+#   schedule:
+#     - cron: '0 16 * * *' # Runs at 4PM UTC every day
+#   workflow_dispatch:
+#     inputs:
+#       pr_or_branch:
+#         description: 'pull request number or branch name'
+#         required: true
+#         default: 'main'
+
+  # FOR TESTING ON GITHUB ONLY. WILL BE REMOVED.
+  push:
+    branches:
+      - courtneypacheco-add-xl-e2e-job
 
 env:
   TMPDIR: /home/tmp
+  PHASE1_TRAINING_LOG_NAME: "phase-1-training-log-large.jsonl"
+  PHASE2_TRAINING_LOG_NAME: "phase-2-training-log-large.jsonl"
 
 jobs:
   start-large-ec2-runner:
@@ -206,15 +214,15 @@ jobs:
       - name: Upload training logs Phase 1
         uses: actions/upload-artifact@v4
         with:
-          name: phase-1-training-log.jsonl
+          name: ${{ env.PHASE1_TRAINING_LOG_NAME }}
           path: ./instructlab/phase-1-training-log.jsonl
           retention-days: 1
           overwrite: true
 
       - name: Upload training logs Phase 2
         uses: actions/upload-artifact@v4
         with:
-          name: phase-2-training-log.jsonl
+          name: ${{ env.PHASE2_TRAINING_LOG_NAME }}
           path: ./instructlab/phase-2-training-log.jsonl
           retention-days: 1
           overwrite: true
@@ -338,14 +346,14 @@ jobs:
         id: phase-1-download-logs
         uses: actions/download-artifact@v4
         with:
-          name: phase-1-training-log.jsonl
+          name: ${{ env.PHASE1_TRAINING_LOG_NAME }}
           path: downloaded-data
 
       - name: Download loss data Phase 2
         id: phase-2-download-logs
         uses: actions/download-artifact@v4
         with:
-          name: phase-2-training-log.jsonl
+          name: ${{ env.PHASE2_TRAINING_LOG_NAME }}
           path: downloaded-data
 
       - name: Checkout instructlab/training
@@ -366,7 +374,7 @@ jobs:
         continue-on-error: true
         run: |
           python training/scripts/create-loss-graph.py  \
-            --log-file "${{ steps.phase-1-download-logs.outputs.download-path }}/phase-1-training-log.jsonl" \
+            --log-file "${{ steps.phase-1-download-logs.outputs.download-path }}/phase-1-training-log-large.jsonl" \
             --output-file "./phase-1-test.md" \
             --phase "1" \
             --aws-region "${{ vars.AWS_REGION }}" \
@@ -381,7 +389,7 @@ jobs:
         continue-on-error: true
         run: |
           python training/scripts/create-loss-graph.py  \
-            --log-file "${{ steps.phase-2-download-logs.outputs.download-path }}/phase-2-training-log.jsonl" \
+            --log-file "${{ steps.phase-2-download-logs.outputs.download-path }}/phase-2-training-log-large.jsonl" \
             --output-file "./phase-2-test.md" \
             --phase "2" \
             --aws-region "${{ vars.AWS_REGION }}" \