[Chapter12] LLM and Graphs

.github/workflows/ci.yaml

@@ -15,27 +15,29 @@ jobs:
       max-parallel: 5
       matrix:
         chapter:
-          - name: chap1
-            folder: Chapter01
-          - name: chap2
-            folder: Chapter02
-          - name: chap3
-            folder: Chapter03
-          - name: chap4
-            folder: Chapter04
-          - name: chap5
-            folder: Chapter05
-          - name: chap6
-            folder: Chapter06
-          - name: chap7
-            folder: Chapter07
-          - name: chap8
-            folder: Chapter08
-          - name: chap9
-            folder: Chapter09
-          - name: chap10
-            folder: Chapter10
-    runs-on: ubuntu-latest
+         - name: chap1
+           folder: Chapter01
+         - name: chap2
+           folder: Chapter02
+         - name: chap3
+           folder: Chapter03
+         - name: chap4
+           folder: Chapter04
+         - name: chap5
+           folder: Chapter05
+         - name: chap6
+           folder: Chapter06
+         - name: chap7
+           folder: Chapter07
+         - name: chap8
+           folder: Chapter08
+         - name: chap9
+           folder: Chapter09
+         - name: chap10
+           folder: Chapter10
+         - name: chap12
+           folder: Chapter12
+    runs-on: ubuntu-22.04
     name: Image ${{ matrix.chapter.name }}
     steps:
       - name: Checkout repository
@@ -46,6 +48,17 @@ jobs:
         run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
         id: extract_branch
 
+      - name: (GitHub hosted) Free up disk space
+        shell: bash
+        run: |
+          printf '\nDisk usage before cleanup\n'
+          df --human-readable
+          # Based on https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
+          rm -r /usr/share/dotnet
+          rm -r /opt/hostedtoolcache/
+          printf '\nDisk usage after cleanup\n'
+          df --human-readable
+
       - name: Build Image
         id: build
         run: |
@@ -80,6 +93,28 @@ jobs:
             docker network connect my-network neo4j
           fi
 
+          # Start Neo4j if we are testing chapter 13
+          if [ "${{ matrix.chapter.name }}" == "chap12" ];
+          then
+            docker run --rm --detach --name neo4j \
+              --publish=7474:7474 --publish=7687:7687 \
+              --user="$(id -u):$(id -g)" \
+              --env NEO4J_AUTH=none \
+              --env NEO4J_PLUGINS='["apoc","apoc-extended"]' \
+              --env NEO4J_apoc_export_file_enabled=true \
+              --env NEO4J_apoc_import_file_enabled=true \
+              --env NEO4J_apoc_import_file_use__neo4j_config=true \
+              neo4j:5.26.0
+            docker network connect my-network neo4j
+
+            docker run --rm --detach --name ollama \
+              --publish=11434:11434 \
+              --volume olama:/root/.ollama \
+              ollama/ollama:0.6.4
+            docker network connect my-network ollama
+          fi
+
+
           mkdir -p data
           chmod -R 777 data 
           docker run \
@@ -89,6 +124,7 @@ jobs:
             --env KAGGLE_KEY=${KAGGLE_TOKEN} \
             --env NEO4J_HOST=neo4j \
             --env JANUSGRAPH_HOST=janusgraph \
+            --env OLLAMA_HOST=ollama \
             graph-machine-learning:latest
           docker network connect my-network graph-machine-learning-box