DPE-5642: breaking(build_charm.yaml): Pack on self hosted runners

.github/workflows/build_charm.yaml

@@ -87,8 +87,11 @@ jobs:
     runs-on: ${{ matrix.base.runner }}
     timeout-minutes: 120
     steps:
-      - name: (GitHub-hosted ARM runner) Install libpq-dev
-        if: ${{ matrix.base.runner == 'Ubuntu_ARM64_4C_16G_02' }}
+      - name: Install pipx
+        run: |
+          sudo apt-get update
+          sudo apt-get install pipx -y
+      - name: Install libpq-dev
         # Needed for `charmcraftcache` to resolve dependencies (for postgresql charms with psycopg2)
         run: sudo apt-get install libpq-dev -y
       - name: Get workflow version

.github/workflows/integration_test_charm.yaml

@@ -122,8 +122,8 @@ jobs:
           import os
 
           DEFAULT_RUNNERS = {
-              "amd64": "ubuntu-latest",
-              "arm64": ["self-hosted", "data-platform", "ubuntu", "ARM64", "4cpu16ram"],
+              "amd64": ["self-hosted", "linux", "X64", "large", "jammy"],
+              "arm64": ["self-hosted", "linux", "ARM64", "large", "jammy"],
           }
           ARCHITECTURE = "${{ inputs.architecture }}"
           try:
@@ -206,35 +206,18 @@ jobs:
         run: |
           mkdir ~/dpw/
           echo 'Integration | ${{ inputs.juju-agent-version || inputs.juju-snap-channel }} | ${{ inputs.architecture }} / ${{ matrix.groups.job_name }}' > ~/dpw/job_name
-      - name: (GitHub hosted) Free up disk space
-        timeout-minutes: 1
-        # If not (IS hosted or Data Platform hosted)
-        # `inputs.architecture == 'arm64' && matrix.groups.runner == null` means Data Platform hosted (default runner)
-        if: ${{ !(matrix.groups.is_hosted || matrix.groups.data_platform_hosted || (inputs.architecture == 'arm64' && matrix.groups.runner == null)) }}
-        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: (self hosted) Disk usage
         timeout-minutes: 1
         # If IS hosted or Data Platform hosted
         # `inputs.architecture == 'arm64' && matrix.groups.runner == null` means Data Platform hosted (default runner)
         if: ${{ matrix.groups.is_hosted || matrix.groups.data_platform_hosted || (inputs.architecture == 'arm64' && matrix.groups.runner == null) }}
         run: df --human-readable
-      - name: (IS hosted) Install pipx
+      - name: Install pipx
         timeout-minutes: 3
-        if: ${{ matrix.groups.is_hosted }}
         run: |
           sudo apt-get update
-          # python3-pip recommends build-essential—a relatively large package we don't need
-          sudo apt-get install python3-pip python3-venv -y --no-install-recommends
-          python3 -m pip install --user pipx
-          python3 -m pipx ensurepath
-          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
+          sudo apt-get install pipx -y
+          sudo apt-get update
       - name: Get workflow version
         timeout-minutes: 2
         id: workflow-version

python/cli/data_platform_workflows_cli/craft_tools/collect_bases.py

@@ -23,8 +23,8 @@
 
 logging.basicConfig(level=logging.INFO, stream=sys.stdout)
 RUNNERS = {
-    craft.Architecture.X64: "ubuntu-latest",
-    craft.Architecture.ARM64: "Ubuntu_ARM64_4C_16G_02",
+    craft.Architecture.X64: ["self-hosted", "linux", "X64", "large", "jammy"],
+    craft.Architecture.ARM64: ["self-hosted", "linux", "ARM64", "large", "jammy"],
 }