Deploy Issues

[suiguoxin]

• P2 config copy (both in step 2/3) to /pai-deploy deployment process refine #5077
• P2 quick-start-kubespray: requirement check should be placed before configuration.sh deployment process refine #5077
• P2 installation document issue: checkout is placed before cd /pai deployment process refine #5077
• P2 git clone issue: clone to an existing folder may raise error, so the code pai/kubespray may be unsuccessfully cloned. deployment process refine #5077
• services-boot.sh:
  • add clean up at the beginning Deployment process refine #5085
  • the error thrown from docker exec is not catched Fix exit code in service-boot.sh #5091
  • 2 different versions of kubernetes are required Deployment process refine #5085
  • the requirements are not built into dev-box Deployment process refine #5085
• kubectl setup: Deployment process refine #5085
  • apt-get update error can be ignored
  • no need to install kubectl , users can use dev-box instead
• P3 all the user config should be together; all the generated config files are mixed in pai-deploy folder, some generated config can be reused when uninstall.
• P3 a cluster of (4GPU, 4GPU, 2GPU) will be auto-configured as (2GPU, 2GPU, 2GPU) due to the assumption of homogeneity; (openpai-generator.py)
  • proposed solution:
    • let the user define the config instead of auto-generation;
    • check if the config meet the requirements before deployment;
• P3 pure-CPU deployment:
  • auto-check in config;
• --dry-run deprecated is deprecated
• How to add and remove nodes
  • doc issue
• -w -m -c arguments are parsed twice