Fix YAML source and check it on Shippable (#15678)

Fix YAML source and check it on Shippable

test/integration/roles/test_rax_cdb/tasks/main.yml

@@ -192,7 +192,6 @@
     volume: 3
     wait: true
     wait_timeout: "{{ rackspace_wait_timeout }}"
-    wait_timeout: 600
   register: rax_cdb
 
 - name: Validate rax_cdb resize volume 2
@@ -251,7 +250,6 @@
     flavor: 2
     wait: true
     wait_timeout: "{{ rackspace_wait_timeout }}"
-    wait_timeout: 600
   register: rax_cdb
 
 - name: Validate rax_cdb resize flavor 2

test/integration/test_environment.yml

@@ -25,7 +25,6 @@
             - '"val1" in test_env2.stdout_lines'
 
 - hosts: testhost
-  tasks:
   vars:
     - test1:
         key1: val1

test/utils/shippable/code-smell.sh

@@ -2,8 +2,15 @@
 
 source_root=$(python -c "from os import path; print(path.abspath(path.join(path.dirname('$0'), '../../..')))")
 
+install_deps="${INSTALL_DEPS:-}"
+
 cd "${source_root}"
 
+if [ "${install_deps}" != "" ]; then
+    pip install yamllint
+fi
+
+yamllint .
 test/code-smell/replace-urlopen.sh .
 test/code-smell/use-compat-six.sh lib
 test/code-smell/boilerplate.sh