Store the func test config and logs in the func gate result

Change-Id: Id0f59e47ad1241aab802da11838e8ca8adb1543d

.functests

@@ -28,11 +28,11 @@ rvalue=$?
 cd -
 # dump log into VIRTUAL_ENV_DIR when this func test call via tox
 if [ ! -z "${VIRTUAL_ENV+x}" ]; then
-   log_dir="${VIRTUAL_ENV}/log"
+   log_dir="${VIRTUAL_ENV}/logs"
    mkdir -p ${log_dir}
-   echo "grep syslog from /etc/log/syslog to ${log_file}"
    for log_name in "account-server" "container-server" "object-server" "proxy-server" "ansible" "storlets-daemon" "daemon-factory"; do
        log_file="${log_dir}/${log_name}.log"
+       echo "grep syslog from /var/log/syslog to ${log_file}"
        sudo egrep "${log_name}" /var/log/syslog > ${log_file}
        sudo chown ${USER}.${USER} ${log_file}
    done

.zuul.yaml

@@ -10,4 +10,5 @@
     name: storlets-functional
     pre-run: playbooks/storlets-functional/pre.yaml
     run: playbooks/storlets-functional/run.yaml
+    post-run: playbooks/storlets-functional/post.yaml
     timeout: 2400

playbooks/storlets-functional/post.yaml

@@ -0,0 +1,18 @@
+- hosts: all
+  tasks:
+    - name: Copy logs from worker nodes to executor node
+      synchronize:
+        # TODO: make it sort of tox_envdir
+        src: '{{ zuul.project.src_dir }}/.tox/func/logs'
+        dest: '{{ zuul.executor.log_root }}'
+        mode: pull
+        copy_links: true
+        verify_host: true
+
+    - name: Copy conf files from worker nodes to executor node
+      synchronize:
+        src: '/etc/swift'
+        dest: '{{ zuul.executor.log_root }}'
+        mode: pull
+        copy_links: true
+        verify_host: true