refactor: Load connection info asynchronously.

wip: make it work with mysql

wip: connector test fixes.

Author: hessjcg

.github/workflows/tests.yml

@@ -179,10 +179,13 @@ jobs:
           MYSQL_CONNECTION_NAME: "${{ steps.secrets.outputs.MYSQL_CONNECTION_NAME }}"
           MYSQL_USER: "${{ steps.secrets.outputs.MYSQL_USER }}"
           MYSQL_IAM_USER: "${{ steps.secrets.outputs.MYSQL_IAM_USER }}"
+          MYSQL_USER_IAM: "${{ steps.secrets.outputs.MYSQL_IAM_USER }}"
           MYSQL_PASS: "${{ steps.secrets.outputs.MYSQL_PASS }}"
           MYSQL_DB: "${{ steps.secrets.outputs.MYSQL_DB }}"
           POSTGRES_CONNECTION_NAME: "${{ steps.secrets.outputs.POSTGRES_CONNECTION_NAME }}"
           POSTGRES_USER: "${{ steps.secrets.outputs.POSTGRES_USER }}"
+          POSTGRES_IAM_USER: "${{ steps.secrets.outputs.POSTGRES_USER_IAM_NODE }}"
+          POSTGRES_USER_IAM: "${{ steps.secrets.outputs.POSTGRES_USER_IAM_NODE }}"
           POSTGRES_USER_IAM_NODE: "${{ steps.secrets.outputs.POSTGRES_USER_IAM_NODE }}"
           POSTGRES_PASS: "${{ steps.secrets.outputs.POSTGRES_PASS }}"
           POSTGRES_DB: "${{ steps.secrets.outputs.POSTGRES_DB }}"
@@ -298,11 +301,13 @@ jobs:
           MYSQL_CONNECTION_NAME: "${{ steps.secrets.outputs.MYSQL_CONNECTION_NAME }}"
           MYSQL_USER: "${{ steps.secrets.outputs.MYSQL_USER }}"
           MYSQL_IAM_USER: "${{ steps.secrets.outputs.MYSQL_IAM_USER }}"
+          MYSQL_USER_IAM: "${{ steps.secrets.outputs.MYSQL_IAM_USER }}"
           MYSQL_PASS: "${{ steps.secrets.outputs.MYSQL_PASS }}"
           MYSQL_DB: "${{ steps.secrets.outputs.MYSQL_DB }}"
           POSTGRES_CONNECTION_NAME: "${{ steps.secrets.outputs.POSTGRES_CONNECTION_NAME }}"
           POSTGRES_USER: "${{ steps.secrets.outputs.POSTGRES_USER }}"
           POSTGRES_IAM_USER: "${{ steps.secrets.outputs.POSTGRES_USER_IAM_NODE }}"
+          POSTGRES_USER_IAM: "${{ steps.secrets.outputs.POSTGRES_USER_IAM_NODE }}"
           POSTGRES_PASS: "${{ steps.secrets.outputs.POSTGRES_PASS }}"
           POSTGRES_DB: "${{ steps.secrets.outputs.POSTGRES_DB }}"
           POSTGRES_CAS_CONNECTION_NAME: "${{ steps.secrets.outputs.POSTGRES_CAS_CONNECTION_NAME }}"