https://kukie.tech/tags/ec2/Recent content in Ec2 on HistoryHugoko-krMon, 19 Oct 2026 19:00:00 +0900https://kukie.tech/posts/kukie-infra-09/Mon, 19 Oct 2026 19:00:00 +0900https://kukie.tech/posts/kukie-infra-09/Moving CI off GitHub-hosted runners after the organization ran out of included minutes — one spot EC2 instance with no inbound access, runners registered with a one-hour token sent over SSM, the key pair and long polling behind every job, the tools the image had to add back, why public repositories stay out, and the weak points that lead to the next post.https://kukie.tech/wiki/imds/Mon, 01 Jan 0001 00:00:00 +0000https://kukie.tech/wiki/imds/EC2 인스턴스가 자기 정보와 IAM 역할 자격 증명을 읽어 오는 링크 로컬 주소 169.254.169.254 의 서비스. 컨테이너가 이 주소에 닿으면 노드의 AWS 권한을 가져갈 수 있다.