[DPE-3689, DPE-4179] Expose read-write and read-only endpoints when related to data-integrator + TLS support

.github/workflows/ci.yaml

@@ -116,6 +116,9 @@ jobs:
           - juju-snap-channel: "2.9/stable"
             agent-version: "2.9.45"
             libjuju-version:  "2.9.44.1"
+        exclude:
+          - groups: {path_to_test_file: tests/integration/test_data_integrator.py}
+            ubuntu-versions: {series: focal}
     name: ${{ matrix.juju-snap-channel }} - (GH hosted) ${{ matrix.groups.job_name }} | ${{ matrix.ubuntu-versions.series }}
     needs:
       - lint
@@ -156,7 +159,9 @@ jobs:
             echo "mark_expression=not unstable" >> "$GITHUB_OUTPUT"
           fi
       - name: Run integration tests
-        run: tox run -e integration -- "${{ matrix.groups.path_to_test_file }}" --group="${{ matrix.groups.group_number }}" -m '${{ steps.select-test-stability.outputs.mark_expression }}' --mysql-router-charm-series=${{ matrix.ubuntu-versions.series }} --mysql-router-charm-bases-index=${{ matrix.ubuntu-versions.bases-index }}
+        if: 
+        run:
+          tox run -e integration -- "${{ matrix.groups.path_to_test_file }}" --group="${{ matrix.groups.group_number }}" -m '${{ steps.select-test-stability.outputs.mark_expression }}' --mysql-router-charm-series=${{ matrix.ubuntu-versions.series }} --mysql-router-charm-bases-index=${{ matrix.ubuntu-versions.bases-index }}
         env:
           LIBJUJU_VERSION_SPECIFIER: ${{ matrix.libjuju-version }}
           SECRETS_FROM_GITHUB: |

actions.yaml

@@ -5,3 +5,12 @@ resume-upgrade:
   description: Upgrade remaining units (after you manually verified that upgraded units are healthy).
 force-upgrade:
   description: Force upgrade of this unit.
+set-tls-private-key:
+  description:
+    Set the private key, which will be used for certificate signing requests (CSR). Run
+    for each unit separately.
+  params:
+    internal-key:
+      type: string
+      description: The content of private key for internal communications with
+        clients. Content will be auto-generated if this option is not specified.

charmcraft.yaml

@@ -27,6 +27,12 @@ parts:
           echo 'ERROR: Use "tox run -e build" instead of calling "charmcraft pack" directly' >&2
           exit 1
       fi
+    build-packages:
+      - libffi-dev
+      - libssl-dev
+      - pkg-config
+      - rustc
+      - cargo
     charm-entrypoint: src/machine_charm.py
     prime:
       - charm_version