ACI/MSO: Use get() dict lookups (#63074)

This improves the reliability of the modules somewhat.

1 files changed, 11 insertions, 11 deletions

diff --git a/lib/ansible/modules/network/aci/mso_schema_template_l3out.py b/lib/ansible/modules/network/aci/mso_schema_template_l3out.py
index 44390d01f2..6bdeff982f 100644
--- a/lib/ansible/modules/network/aci/mso_schema_template_l3out.py
+++ b/lib/ansible/modules/network/aci/mso_schema_template_l3out.py
@@ -144,40 +144,40 @@ def main():
         ],
     )
 
-    schema = module.params['schema']
-    template = module.params['template']
-    l3out = module.params['l3out']
-    display_name = module.params['display_name']
-    vrf = module.params['vrf']
-    state = module.params['state']
+    schema = module.params.get('schema')
+    template = module.params.get('template')
+    l3out = module.params.get('l3out')
+    display_name = module.params.get('display_name')
+    vrf = module.params.get('vrf')
+    state = module.params.get('state')
 
     mso = MSOModule(module)
 
     # Get schema_id
     schema_obj = mso.get_obj('schemas', displayName=schema)
     if schema_obj:
-        schema_id = schema_obj['id']
+        schema_id = schema_obj.get('id')
     else:
         mso.fail_json(msg="Provided schema '{0}' does not exist".format(schema))
 
     schema_path = 'schemas/{id}'.format(**schema_obj)
 
     # Get template
-    templates = [t['name'] for t in schema_obj['templates']]
+    templates = [t.get('name') for t in schema_obj.get('templates')]
     if template not in templates:
         mso.fail_json(msg="Provided template '{0}' does not exist. Existing templates: {1}".format(template, ', '.join(templates)))
     template_idx = templates.index(template)
 
     # Get L3out
-    l3outs = [l['name'] for l in schema_obj['templates'][template_idx]['intersiteL3outs']]
+    l3outs = [l.get('name') for l in schema_obj.get('templates')[template_idx]['intersiteL3outs']]
 
     if l3out is not None and l3out in l3outs:
         l3out_idx = l3outs.index(l3out)
-        mso.existing = schema_obj['templates'][template_idx]['intersiteL3outs'][l3out_idx]
+        mso.existing = schema_obj.get('templates')[template_idx]['intersiteL3outs'][l3out_idx]
 
     if state == 'query':
         if l3out is None:
-            mso.existing = schema_obj['templates'][template_idx]['intersiteL3outs']
+            mso.existing = schema_obj.get('templates')[template_idx]['intersiteL3outs']
         elif not mso.existing:
             mso.fail_json(msg="L3out '{l3out}' not found".format(l3out=l3out))
         mso.exit_json()