Fix failing hostkey verification

.gitlab-ci.yml

@@ -87,8 +87,10 @@ install:
 testinfra:
   stage: health-test
   script:
+    - mkdir ~/.ssh
     - eval $(ssh-agent -s)
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
+    - echo -e 'Host *\n  stricthostkeychecking no' > ~/.ssh/config
     - cd ansible/
     - pytest -v -m 'testinfra' --connection=ansible --ansible-inventory=../clusters/$HOSTNAME/inventory.yml --hosts='ansible://*'
   only:
@@ -106,8 +108,10 @@ certs:
     OAS_DOMAIN: "$ADDRESS"
   allow_failure: true
   script:
+    - mkdir ~/.ssh
     - eval $(ssh-agent -s)
     - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
+    - echo -e 'Host *\n  stricthostkeychecking no' > ~/.ssh/config
     - cd ansible/
     - pytest -s -m 'certs' --connection=ansible --ansible-inventory=../clusters/$HOSTNAME/inventory.yml --hosts='ansible://*'
   only: