Moving to token based Auth for github

* Moving from user/password to Token based auth for
  Github Access

* Github password based authentication will be deprecated soon
  https://developer.github.com/changes/2020-02-14-deprecating-password-auth/

Change-Id: Ia9cba4713f3dd1c8fe074c980625fca7fe624e61

playbooks/files/update_github_issues.py

@@ -15,10 +15,9 @@ import sys
 
 import github
 
-GH_USER = sys.argv[1]
-GH_PW = sys.argv[2]
-ZUUL_MESSAGE = sys.argv[3]
-GERRIT_URL = sys.argv[4]
+GH_TOKEN = sys.argv[1]
+ZUUL_MESSAGE = sys.argv[2]
+GERRIT_URL = sys.argv[3]
 REPO_NAME = 'airshipit/airshipctl'
 PROCESS_LABELS = ['wip', 'ready for review', 'triage', 'blocked']
 
@@ -65,7 +64,7 @@ def remove_duplicated_issue_numbers(issue_dict: dict) -> dict:
 if __name__ == '__main__':
     issue_number_dict = parse_issue_number(ZUUL_MESSAGE)
     issue_number_dict = remove_duplicated_issue_numbers(issue_number_dict)
-    gh = github.Github(GH_USER, GH_PW)
+    gh = github.Github(GH_TOKEN)
     repo = gh.get_repo(REPO_NAME)
     for key, issue_list in issue_number_dict.items():
         for issue_number in issue_list:

zuul.d/jobs.yaml

@@ -17,7 +17,7 @@
     nodeset: airship-treasuremap-single-node
     secrets:
       - name: github_credentials
-        secret: airship_treasuremap_airshipit_github_username_password
+        secret: airship_treasuremap_airshipit_github_token
 
 - job:
     name: airship-treasuremap-validate-site-docs

zuul.d/secrets.yaml

@@ -59,18 +59,16 @@
           v3QSn8NtjBdh/WKptpsma1yZEHKAJJjfU9pmSrFHBfvokOmvTygjIC2uxP0ppo=
 
 - secret:
-    name: airship_treasuremap_airshipit_github_username_password
+    name: airship_treasuremap_airshipit_github_token
     data:
-      username: airshipbot
-      password: !encrypted/pkcs1-oaep
-        - mobuf8PHUrohOWaJn5r+a8POAvUuTduZWzJIg5QNSFoDs92g/vENOxGCHlPwKAPkkfzi0
-          Wrix1mK46Mx+NDDtZeCwPCO3CTmDsujWh2XouZ7GoQgRGsfIVLQqcRFAEjPtqitiCnJCJ
-          sED7LWRjpg67Ief6M0AX+qzKKTjCAIw9Rkg2ni9Lr6WHSRcYX3hqAl3MFxBQHymock1qI
-          fWxBy5C5rmSITfqf97dUSFwGF/RXsLVztS/dr2MVu21YXWXnW5+zMkyBT6G71ZN9hv5z4
-          TESfIiEiJKCzn0NeLs1Jn79QGhnpLPBEd7To2ybAFX5uToIP3f5+uNZPwdskpqc1O6drW
-          A00R+94LZosXpiaUFjcH3iSyuZQeG/qjr4m8sppe6krzNzA1y8b7vNqzQ/5dttrorc6Mi
-          qvLNirrGOL84ZvmDGBoTdF+M4PZLuMsO58jk3Mck87q505L9jd5LJCvudIbNCQkQSqX+X
-          0qrZT1NVZJaMJRFSbbfxOwqjfcbI+Cr9mRM0h2ZH8hEMl9uIIB7bwADfoJIgVLxnN/2u0
-          11ZWrZayUH/Kc9KO6sjeuHHf6D08fKb8UMWDqVwzgXjz4ZpDvxTeWAR0D9NNlHbmMbuJ5
-          XN/+OZrQLeIcGF0Y7wajzm/+Gy42iQ2KZ/WROf4p2tJYABAKb1wMJvsMOxen2U=
-
+      token: !encrypted/pkcs1-oaep
+        - HfAe26Qs2v8ezEsRe+cfrfHloleRHQY6aj+e4OvEKEJoxXi9Ok/slZOX1MMIPa9s9Ax3v
+          XFU4CPtUCfGUlYBlWtYTtr5vFtj+8i2BnbhUyEMzw/ZtzLEOFBKyV1nOvRmc3yAjHfLYy
+          F/gU+ezmhwCYHb6qCgKWqX4gngdIB0AOL3v5hyPN0S9skuxhTZP8rbyIUVSC/ZxWNy6y0
+          sGHXZHm/JfqaSH1zwsP4X/AGVBsXtmI8R3TCJE2bgn8aP5MAeV4hWD1AuO/+cqWtF7F+u
+          n1WNWP5C2ZujYcx/eqf/wh69pBCXwUaawbiT5IZSW1EG8kCy43038qzmbFmtbNODOfvcy
+          pEGYlOihhxTSIj9cslu+frV1cAsbiV8h8X6/7a4+z2gT96y2h58vTCMnkpUa2UUIuXUzT
+          kaUG+pTQZS0Tn1UbDGOrV2ANiIYbYzTeRqwXmwRukor+iUg/0pCiI1x8Hj2eA8l+oq4G8
+          EjjvYG6mXvOHQzz4sjJ3DLlOZLmkuDkvNft2ySLad93j78Hqs+YXrtv9r8o8txKGq52+j
+          TBmIUsB5MSYHRlS/GRmnCHH4CoKdXVzBNaxNge6HsNTUkanXQ5jQ1D4aN/h/rTC8Uv8tm
+          gOU85V71LEjayJ0X2bYkLwVcLcboC0Gf53IBfQyleVykiPfPUNNHFONyS/PgRY=