입문자를 위한 Spring Boot with Kotlin - 나만의 포트폴리오 사이트 만들기
다운받은 파일에서 assets/vendor/quill/quill.min.js. quill.min.js가 존재하지않는데 그냥 진행해도 될까요? fragment-foot <script src="assets/vendor/quill/quill.min.js" th:src="@{/assets/vendor/quill/quill.min.js}"></script> 페이지 실행은 잘 되는데 파일이 존재하지않아서 에러가 나옵니다.
혼자할때 요런식으로 진행했는데 강의를 보니 아예 다르게 하시더라구요 피그마 여백쪽을 margin 으로 일일히 계산했는데 틀린방법일까요? weight 100% 주면서 쉽게쉽게 하시길래 보면서 제 생각에는 미리 div들 따로 해놔서 maring 굳이 줄 이유가 없는것일까요?
강사님 안녕하세요 leafy 애플리케이션 강의 중에 로그인이 되지 않는 문제로 질문 드립니다! 프론트엔드, 백엔드, db 컨테이너 모두 실행시켰는데, 백엔드 컨테이너에 로그가 안남고 프론트엔드 컨테이너 로그를 보니 , "POST /api/v1/users/login HTTP/1.1" 404 555 " http://local host/login" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/ 이러한 에러가 발생하는 걸로 보아 프론트엔드 - 백엔드 간 api 요청이 제대로 안됩니다.
안녕하세요 강사님. private-ec2-instance 의 Inbound Rules 에 goopang-alb 의 http 요청을 허용해주었는데, 여전히 goopang-target-group 에서 unhealthy 로 표시됩니다. Health status details 에는 Health checks failed 로만 나옵니다.. 이전 강의에서 NAT Gateway, Elastic IP 를 비용 문제로 삭제를 했었는데, 이후에 강의 들의 실습을 정상 진행하려면 2개를 삭제하면 안되었나요? 이번 강의도 2개를 삭제해서 문제가 발생한 경우일까요? NAT Instance 는 삭제하지 않았습니다.
개선할 부분에 Private Subnet 으로 이동한 EC2 는 외부에서 HTTP 요청을 할 수 없게 되었다. 가 문제점으로 언급해주셨는데, 외부에서 DDoS 및 트래픽 변조 공격이 들어올 수 있기 때문에 ec2 를 Private Subnet 으로 이동해서 외부에서의 공격(HTTP 요청 포함)을 막은 것이 아니었나요? 그리고 HTTP 요청은 Public Subnet 을 통해 들어가서 Private Subnet 으로 통신해주는 흐름 아닌가요? 어떤 것이 문제점이 되는 건지 헷갈리네요..
다른 질문 글을 보고, NAT Gateway 생성 및 Route Table 도 재설정해주었지만, 여전히 curl -XGET 'localhost/health_check' 명령어에 실패합니다. cat /var/log/cloud-init-output.log 실행시에 아래와 같은 log 가 찍힙니다. git 과 JDK, git clone 모두 진행이 제대로 되지 않는 것으로 보이는데 원인을 잘 모르겠습니다. User Data 에 스크립트는 제대로 작성되어 있는 것을 확인했습니다. Cloud-init v. 22.2.2 running 'modules:config' at Tue, 22 Oct 2024 14:53:05 +0000. Up 7.18 seconds. Cloud-init v. 22.2.2 running 'modules:final' at Tue, 22 Oct 2024 14:53:06 +0000. Up 7.95 seconds. Amazon Linux 2023 repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'amazonlinux': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30001 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30002 ms] Error: Failed to download metadata for repo 'amazonlinux': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30001 ms] Amazon Linux 2023 Kernel Livepatch repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'kernel-livepatch': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Failed to connect to al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com port 443 after 30001 ms: Timeout was reached] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Failed to connect to al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com port 443 after 30000 ms: Timeout was reached] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Failed to connect to al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com port 443 after 30002 ms: Timeout was reached] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30002 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30000 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30001 ms] Error: Failed to download metadata for repo 'kernel-livepatch': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30000 ms] Ignoring repositories: amazonlinux, kernel-livepatch Error encountered while trying to retrieve release update information: Unable to retrieve release info data. Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/releasemd.xml [Connection timeout after 30001 ms] Dependencies resolved. Nothing to do. Complete! Amazon Linux 2023 repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'amazonlinux': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30000 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30001 ms] Error: Failed to download metadata for repo 'amazonlinux': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30000 ms] Amazon Linux 2023 Kernel Livepatch repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'kernel-livepatch': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30000 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30001 ms] Error: Failed to download metadata for repo 'kernel-livepatch': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30001 ms] Ignoring repositories: amazonlinux, kernel-livepatch No match for argument: java-17-amazon-corretto-devel Error: Unable to find a match: java-17-amazon-corretto-devel Amazon Linux 2023 repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'amazonlinux': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30002 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30001 ms] Error: Failed to download metadata for repo 'amazonlinux': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/core/mirrors/2023.6.20241010/aarch64/mirror.list [Connection timeout after 30001 ms] Amazon Linux 2023 Kernel Livepatch repository 0.0 B/s | 0 B 06:00 Errors during downloading metadata for repository 'kernel-livepatch': - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30001 ms] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Failed to connect to al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com port 443 after 30001 ms: Timeout was reached] - Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30002 ms] Error: Failed to download metadata for repo 'kernel-livepatch': Cannot prepare internal mirrorlist: Curl error (28): Timeout was reached for https://al2023-repos-ap-northeast-2-de612dc2.s3.dualstack.ap-northeast-2.amazonaws.com/kernel-livepatch/mirrors/al2023/aarch64/mirror.list [Connection timeout after 30001 ms] Ignoring repositories: amazonlinux, kernel-livepatch No match for argument: git Error: Unable to find a match: git /var/lib/cloud/instance/scripts/part-001: line 11: git: command not found /var/lib/cloud/instance/scripts/part-001: line 14: cd: aws-operation-prac: No such file or directory /var/lib/cloud/instance/scripts/part-001: line 17: ./gradlew: No such file or directory sudo: java: command not found 2024-10-22 15:31:09,338 - cc_scripts_user.py[WARNING]: Failed to run module scripts-user (scripts in /var/lib/cloud/instance/scripts) 2024-10-22 15:31:09,340 - util.py[WARNING]: Running module scripts-user (<module 'cloudinit.config.cc_scripts_user' from '/usr/lib/python3.9/site-packages/cloudinit/config/cc_scripts_user.py'>) failed Cloud-init v. 22.2.2 finished at Tue, 22 Oct 2024 15:31:09 +0000. Datasource DataSourceEc2. Up 2290.97 seconds Cloud-init v. 22.2.2 running 'init' at Tue, 22 Oct 2024 16:16:20 +0000. Up 5.11 seconds. 질문 글에 10000 자 이상으로 작성이 되지 않아 log 중 핵심되는 내용으로 추정되는 부분만 복붙했습니다.
안녕하세요 선생님 일반 프로젝트에서 많이쓰는 CI/CD 구축방법 실습 따라하고 있는데 위와 같은 오류가 게속 발생합니다.ㅠ 인텔리제이안에서 setting,project structure 버전도 17로 맞추고, 환경변수도 확인해보고 java version도 다 확인해봤는데 같은 오류가 떠서 질문드립니다... 혹시 다른게 원인일까요?
안녕하세요 도커가 npm 패키지 변경내역을 어떤식으로 알 수 있는건지 원리가 궁금해서 질문드립니다. 도커 자체에서 package.json과 package-lock.json파일이 패키지에 관련된 파일이란 것을 인식해서, 해당 파일들의 내용이 변경여부에 따라 캐싱이미지를 사용할지 말지 결정하는건가요? 감사합니다.
입문자를 위한 Spring Boot with Kotlin - 나만의 포트폴리오 사이트 만들기
프로젝트 수정 새로운 Jar 파일 만들기 Dockerfile 실행 docker-compose.yml 실행 docker 데스크탑에서 이미지 올라갔는지 확인 후 docker hub 에 push 만들어둔 vm 인스턴스 ssh 콘솔에 docker-compose.yml 수정 및 up 명령어 사용 이렇게 하면 될까요? 방법을 잘 모르겠습니다...
k run chk-info --image=sysnet4aemin/chk-info kubectl run nginx --image=nginx 인텔 맥으로 가이드대로 vagrant로 설치 후 위 명령어로 pod 실행했을때, 실행시 계속 ContainerCreating으로 나오고 Running이 안됩니다. 이상해서 pod describe해보니 아래와 같이 네트워크 문제가 있는것 같은데.. 어떻게 해야하는지 알려주시면 감사하겠습니다. root@cp-k8s:~# kubectl describe pod nginx Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 17m default-scheduler Successfully assigned default/nginx to w1-k8s Warning FailedCreatePodSandBox 17m kubelet Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox " 00ae7ccb9ecda22077683c04ea52dd33629c5a5b3e8bade70d334651abd97dc7": plugin type="calico" failed (add): error getting ClusterInformation: connection is unauthorized: Unauthorize d Normal SandboxChanged 119s (x70 over 17m) kubelet Pod sandbox changed, it will be killed and re-created.
안녕하세요 7강 환경변수 분리와 첫 커밋 강의를 그대로 따라서 하고 runserver 했는데 CachBackend 관련 에러가 떠서 질문 올립니다. 에러 내용은 다음과 같습니다. InvalidCacheBackendError( django.core.cache.backends.base.InvalidCacheBackendError: Could not find backend 'django.core.cache.backends.memcached.MemcachedCache': Module "django.core.cache.backends.memcached" does not define a "MemcachedCache" attribute/class .env, setting.py 파일에 코드는 강의에 있는 그대로 입니다. gpt랑 여러군데 찾아보고 다른 캐시(pymemcahe, redis 등등)를 설치해서 캐시 백앤드를 수정하면 psql 관련 database 연결 에러가 뜨고 (port 가 안 맞다고 나왔습니다.) 이런 저런 시도를 해보다보니 저 혼자서는 도저히 해결할 수 없어서 도움을 구합니다 ㅠㅠ <사용중 버전> python 3.12 Django 5.1.2
질문 답변을 제공하지만, 강의 비용에는 Q&A는 포함되어 있지 않습니다. 다만 실습이 안되거나, 잘못된 내용의 경우는 알려주시면 가능한 빠르게 조치하겠습니다! [질문 전 답변] 1. 강의에서 다룬 내용과 관련된 질문인가요? [예 | 아니요] 2. 인프런의 질문 게시판과 자주 하는 질문에 없는 내용인가요? [예 | 아니요] 3. 질문 잘하기 법을 읽어보셨나요? [예 | 아니요] ( https://www.inflearn.com/blogs/1719 ) 4. 잠깐! 인프런 서비스 운영 관련 문의는 1:1 문의하기를 이용해주세요. 5. vagrant up 에서 발생하는 문제는 주로 호스트 시스템(Windows, MacOS)과 연관된 다양한 조건에 의해 발생합니다. 따라서 이를 모두 제가 파악할 수 없어서 해결이 어렵습니다. vagrant up 으로 진행이 어렵다면 제공해 드리는 가상 머신(VM) 이미지를 import해서 진행하시기 바랍니다. ( https://www.inflearn.com/questions/992407/comment/281901 ) [질문 하기] 안녕하세요 강의 잘 듣고 있습니다. vagrant up 명령어를 실행하던 도중 같은 에러가 몇 번이나 났는데 A나 B 에서 다루는 에러 케이스는 아닌 것 같아서요.. 제공해주신 1.25 는 CentOS 7 의 EOL 이 지나 1.30 버전으로 설치해보려고 했는데 아래와 같은 에러가 계속해서 나네요ㅠㅠ LGgram 사용하고 있고, Window 10 powershell 에서 실행한 결과입니다. virtualbox 랑 vagrant, tabby 설치는 강의에서 나온 대로 잘 되었습니다. https://portal.cloud.hashicorp.com/vagrant/discover/sysnet4admin/Ubuntu-k8s 여기서 우분투도 다운받았고요 E: Package 'linux-headers-5.19.0-28-generic' has no installation candidate Skipping unmount of Virtualbox Guest Additions ISO, because it was not mounted. ==> w1-k8s-1.30.0: Checking for guest additions in VM... w1-k8s-1.30.0: The guest additions on this VM do not match the installed version of w1-k8s-1.30.0: VirtualBox! In most cases this is fine, but in rare cases it can w1-k8s-1.30.0: prevent things such as shared folders from working properly. If you see w1-k8s-1.30.0: shared folder errors, please make sure the guest additions within the w1-k8s-1.30.0: virtual machine match the version of VirtualBox you have installed on w1-k8s-1.30.0: your host and reload your VM. w1-k8s-1.30.0: w1-k8s-1.30.0: Guest Additions Version: 6.0.0 r127566 w1-k8s-1.30.0: VirtualBox Version: 7.0 The following SSH command responded with a non-zero exit status. Vagrant assumes that this means the command failed! DEBIAN_FRONTEND=noninteractive apt-get install -y linux-headers-`uname -r` build-essential dkms Stdout from the command: Reading package lists... Building dependency tree... Reading state information... Package linux-headers-5.19.0-28-generic is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source Stderr from the command: E: Package 'linux-headers-5.19.0-28-generic' has no installation candidate