FreeBSD CI Run logs retention

This is a follow-up to
moby#2376 (comment).
Currently, once the integration test has been run, there is no way to
check the buildkitd / containerd logs.

This change adds a step to print the logs

Signed-off-by: Artem Khramov <[email protected]>

Author: akhramov

.github/workflows/test-os.yml

@@ -110,3 +110,7 @@ jobs:
         run: |
           vagrant ssh -- "cp /vagrant/hack/dockerfiles/freebsd-smoke.Dockerfile /vagrant/cmd/buildctl/Dockerfile"
           vagrant ssh -- "cd /vagrant/cmd/buildctl; go run . build --frontend dockerfile.v0 --local context=. --local dockerfile=."
+
+      - name: Print BuildKit logs
+        if: always()
+        run: vagrant ssh -- "sudo cat /vagrant/run-logs/buildkitd"

hack/Vagrantfile.freebsd13

@@ -32,14 +32,15 @@ Vagrant.configure("2") do |config|
     pkg install -y go git containerd runj wait_on
 
     mkdir -p /vagrant/coverage
-    daemon -o /var/log/containerd.log containerd
+    mkdir -p /vagrant/run-logs
+    daemon -o /vagrant/run-logs/containerd containerd
 
     mkdir -p /run/buildkit
     cd /vagrant/cmd/buildkitd
     go build -buildvcs=false .
     echo "launching buildkitd..."
     mkdir -p /run/buildkit
-    daemon ./buildkitd
+    daemon -o /vagrant/run-logs/buildkitd ./buildkitd
     wait_on -t 5 /run/buildkit
     echo "launched buildkitd"
   SHELL

hack/dockerfiles/freebsd-smoke.Dockerfile

@@ -1,3 +1,3 @@
-FROM dougrabson/freebsd-minimal:13.1
+FROM dougrabson/freebsd-minimal:13
 
 RUN echo "Hello, buildkit!"