docker: add ubuntu24-ci docker image support

Signed-off-by: Christian Hopps <chopps@labn.net>

1 files changed, 66 insertions, 0 deletions

diff --git a/docker/ubuntu24-ci/README.md b/docker/ubuntu24-ci/README.md
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+# Ubuntu 24.04
+
+This builds an ubuntu 24.04 container for dev / test
+
+# Build
+
+```
+docker build -t frr-ubuntu24:latest --build-arg=UBUNTU_VERSION=24.04 -f docker/ubuntu-ci/Dockerfile .
+```
+
+# Run
+
+```
+docker run -d --init --privileged --name frr-ubuntu24 --mount type=bind,source=/lib/modules,target=/lib/modules frr-ubuntu24:latest
+```
+
+# Running full topotest (container stops at end)
+
+```
+docker run --init -it --privileged --name frr-ubuntu24 \
+    -v /lib/modules:/lib/modules frr-ubuntu24:latest \
+    bash -c 'cd /home/frr/frr/tests/topotests; sudo pytest -nauto --dist=loadfile'
+```
+
+# Extract results from the above run into `run-results` dir and analyze
+
+```
+tests/topotests/analyze.py -C frr-ubuntu24 -Ar run-results
+```
+
+# Extract coverage from a stopped container into host FRR source tree
+
+```
+docker export frr-ubuntu24 | tar --strip=3 --wildcards -vx '*.gc??'
+lcov -b $(pwd) --capture --directory . --output-file=coverage.info
+```
+
+# make check
+
+```
+docker exec frr-ubuntu24 bash -c 'cd ~/frr ; make check'
+```
+
+# interactive bash
+
+```
+docker exec -it frr-ubuntu24 bash
+```
+
+# Run a specific topotest
+
+```
+docker exec frr-ubuntu24 bash -c 'cd ~/frr/tests/topotests ; sudo pytest ospf_topo1/test_ospf_topo1.py'
+```
+
+# stop & remove container
+
+```
+docker stop frr-ubuntu24 ; docker rm frr-ubuntu24
+```
+
+# remove image
+
+```
+docker rmi frr-ubuntu24:latest
+```