Bugfixes for validating config repos with nested directories

Bug Fixes

• The script would fail to validate config files under directories #2
• The validation fails for pushing new branches #4

Improvements and DevTools

• Git Server as simulator using Docker
• Test script to test your repos
• Package script to deploy this solution on Github Enterprise

More Powerful YAML validation: Duplicate Keys

• Find duplicate keys in the yml files
  • Validates all
• Updated Production Deployment Docs: README
  • All the process to get new Docker Environment tested/deployed in DEV and PROD

Example

$ git push origin master
Counting objects: 3, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 319 bytes | 0 bytes/s, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: Resolving deltas: 100% (2/2), completed with 2 local objects.
remote: validate_config_files.py: failed with exit status 1
remote: ##################################################
remote: ###### Spring Cloud Config Validator 1.1.0 #######
remote: ##################################################
remote: Processing commit=5b2e697fc94139bf8074808918a843d5a46f7e8e ref=refs/heads/master
remote: => Validating cb60bd394cd632e2c5bd4a1f35dc672d3310ef63..5b2e697fc94139bf8074808918a843d5a46f7e8e
remote: (x) File application-e2e.yml is invalid: [2:1: duplication of key "endpoints" 
in mapping (key-duplicates), 9:1: duplication of key "endpoints" in mapping (key-duplicates)]
To github.intuit.com:services-configuration/spring-cloud-config-reference-service-config.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@github.intuit.com:services-configuration/spring-cloud-config-reference-service-config.git'

• Test data

$ cat application-e2e.yml
endpoints: "Narcello"
endpoints:
  cors:
    allowed-methods: "*"
    allowed-origins: "https://devinternal.intuit.com,https://github.intuit.com,https://dev.intuit.com,http://localhost:3000"
    exposed-headers: "*"
    max-age: 0

endpoints: 12

Official Release: Production-ready version

Features

• Validates all major config files .json, .properties, .yaml, .yml for the Config Server.
• Validates in the Command-line during git push operations.
• Validates while Saving commits in the UI.
• Validates while Merging Pull Requests in the UI.

Documentation

• We have created the Wiki page at https://github.com/intuit/intuit-spring-cloud-config-validator/wiki

Planned Features

• User-defined validation on:
  • Key data type
  • Value data range
  • Value data regular expressions