[LINTERS] Fix ansible-lint.sh and lint issues

This patch fixes lint issues that ansible-lint.sh did let pass and it enables
the verbose mode to see what happens.

Change-Id: Id912ecb4000a4cfeb8a4b8ab631774fd7ea5a449
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>

ci-scripts/ansible-lint.sh

@@ -12,18 +12,10 @@
 #   this requires refactoring roles, skipping for now
 SKIPLIST="ANSIBLE0006,ANSIBLE0007,ANSIBLE0010,ANSIBLE0012,ANSIBLE0013,ANSIBLE0016"
 
-function lint_error_check {
-    local rc=$?
-    lint_error=0
-    [ $rc -eq 2 ] && lint_error=1
-    return $lint_error
-}
-
 # lint the playbooks separately to avoid linting the roles multiple times
 pushd playbooks
 for playbook in `find . -type f -regex '.*\.y[a]?ml' -print0`; do
-    ansible-lint -x $SKIPLIST $playbook
+    ansible-lint -vvv -x $SKIPLIST $playbook || lint_error=1
-    lint_error_check
 done
 popd
 
@@ -31,11 +23,11 @@ popd
 # Due to https://github.com/willthames/ansible-lint/issues/210, the roles
 # directories need to contain a trailing slash at the end of the path.
 for rolesdir in `find ./roles -maxdepth 1 -type d`; do
-    ansible-lint -x $SKIPLIST $rolesdir/
+    ansible-lint -vvv -x $SKIPLIST $rolesdir/ || lint_error=1
-    lint_error_check
 done
 
-# exit with 1 if we had a least an error or warning.
+## exit with 1 if we had a least an error or warning.
-if [[ "$lint_error" != 0 ]]; then
+if [[ -n "$lint_error" ]]; then
     exit 1;
 fi
+

roles/build-images/tasks/main.yml

@@ -63,10 +63,12 @@
         modify_image_extract_list: "{{ image_build_extract_list }}"
 
   rescue:
-    - set_fact: image_build_failed=true
+    - name: Set image_build_failed fact
+      set_fact: image_build_failed=true
 
   always:
-    - shell: |
+    - name: Displaying log files from build isolation image
+      shell: |
         virt-cat -a {{ build_isolation_image.name }}.qcow2 \
             /tmp/builder.log > builder.log 2>&1 || true
         virt-cat -a {{ build_isolation_image.name }}.qcow2 \
@@ -84,7 +86,8 @@
 # because even though the fail was executed it did not actually cause ansible to
 # exit with nonzero. I suspect it is some interaction with block, so moving the
 # actual fail out of the block.
-- fail: msg='*** Image Build Error ***'
+- name: Throw error msg if image build is failing
+  fail: msg='*** Image Build Error ***'
   when: image_build_failed|default(false)|bool
 
 - when: build_undercloud|bool