June Chung·Jan 28, 2021All About RocketChatAttaching EFS to Rocket Chat or MongoDB instance 1. Beware of the Security groups 2. Install yum install nfs-utils (to mount via nfs) …
June Chung·Jan 14, 2021Active Directory (AD)First Create Active Directory in AWS - XXX.com (type in like a domain name) - 2 Availability zones
June Chung·Dec 10, 2020Cloudformation-Facts(troubleshooting guide)In resource (EC2), you should provide securitygroupID, instead of actual securitygroup name → or will throw parameter group error
June Chung·Dec 3, 2020Gitlab-3 (AWS secret access)AWS Secrets Manager → create the key — could be RDS, DynamoDB, or custom → Put in any <key> <value> pair
June Chung·Nov 23, 2020Git Basic CommandsStandard process git status git add . git commit -m “new change” git push [repository name]
June Chung·Nov 10, 2020Cloud Formation — TroubleshootingWhen your instance failes to create — Because they failed to create specific resources (security group, route53) — Because the success…
