Update .gitlab-ci.yml

.gitlab-ci.yml

 #image: python:alpine
-image: ubuntu:latest
+image: centos:latest
 
 deploy_prod:
   #script: git push production HEAD:master
   script:
-    - "export SSHPASS=$SSH_PRIVATE_KEY "
-    - "ssh-agent && ssh-add $SSH_PRIVATE_KEY "
-    - "scp -o stricthostkeychecking=no -r test cavet@134.158.74.72:ldc_git"
-  environment:
-    name: CLOUD_VM
-    url: 134.158.74.72
+    - eval $(ssh-agent -s)
+    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
+    - mkdir -p ~/.ssh
+    - chmod 700 ~/.ssh
+    - scp -o stricthostkeychecking=no -r test cavet@134.158.74.72:ldc_git
   only:
     - master