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технология_docker [2026/01/07 09:15] val [Создание образа для приложения с использованием Dockerfile] |
технология_docker [2026/03/18 15:52] (current) val [Создание образа для приложения с использованием Dockerfile] |
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| ===== Методические идеи ===== | ===== Методические идеи ===== | ||
| - | * Добавить запись в журнал передаваемых скрипту webd заголовков | ||
| * Использовать переменную окружения, передаваемую контейнеру для включения/выключения режима отладки/записи в журнал | * Использовать переменную окружения, передаваемую контейнеру для включения/выключения режима отладки/записи в журнал | ||
| Line 32: | Line 31: | ||
| "registry-mirrors": ["https://mirror.gcr.io"] | "registry-mirrors": ["https://mirror.gcr.io"] | ||
| } | } | ||
| + | </code><code> | ||
| + | # service docker reload | ||
| </code> | </code> | ||
| - | |||
| ==== Настройка загрузки образов через proxy ==== | ==== Настройка загрузки образов через proxy ==== | ||
| Line 220: | Line 220: | ||
| #FROM debian | #FROM debian | ||
| FROM debian:bookworm | FROM debian:bookworm | ||
| + | |||
| + | #ENV DEBIAN_FRONTEND=noninteractive | ||
| RUN cp /usr/share/zoneinfo/Etc/GMT-3 /etc/localtime \ | RUN cp /usr/share/zoneinfo/Etc/GMT-3 /etc/localtime \ | ||
| Line 254: | Line 256: | ||
| * [[https://stackoverflow.com/questions/49955097/how-do-i-add-a-user-when-im-using-alpine-as-a-base-image|How do I add a user when I'm using Alpine as a base image?]] | * [[https://stackoverflow.com/questions/49955097/how-do-i-add-a-user-when-im-using-alpine-as-a-base-image|How do I add a user when I'm using Alpine as a base image?]] | ||
| + | * [[https://hub.docker.com/_/python]] | ||
| <code> | <code> | ||
| :~/pywebd$ ## mkdir etc/; cp -rv /etc/pywebd/ etc/ | :~/pywebd$ ## mkdir etc/; cp -rv /etc/pywebd/ etc/ | ||
| Line 283: | Line 286: | ||
| #COPY --chown=myuser:myuser app.py . | #COPY --chown=myuser:myuser app.py . | ||
| + | |||
| + | ## COPY --chown=myuser:myuser gunicorn.conf.py . | ||
| ## COPY --chown=myuser:myuser etc/ /etc/ | ## COPY --chown=myuser:myuser etc/ /etc/ | ||
| ## COPY --chown=myuser:myuser var/ /var/ | ## COPY --chown=myuser:myuser var/ /var/ | ||
| Line 288: | Line 293: | ||
| ### ADD www.tgz /var/ | ### ADD www.tgz /var/ | ||
| - | ### ENV PYWEBD_PORT=4080 | + | # ENV PYWEBD_PORT=4080 |
| - | ### ENV PYWEBD_DOC_ROOT=/var/www/ | + | # ENV PYWEBD_DOC_ROOT=/var/www/ |
| ### EXPOSE 4080 | ### EXPOSE 4080 | ||
| Line 295: | Line 300: | ||
| ENTRYPOINT ["python"] | ENTRYPOINT ["python"] | ||
| CMD ["app.py"] | CMD ["app.py"] | ||
| + | # ENTRYPOINT ["gunicorn","-c","gunicorn.conf.py","app:app"] | ||
| </code><code> | </code><code> | ||
| :~/pywebd$ time docker build -t pywebd . | :~/pywebd$ time docker build -t pywebd . | ||
| Line 400: | Line 406: | ||
| <code> | <code> | ||
| - | $ MY_ID=$(docker run -d --rm gowebd) | + | MY_ID=$(docker run -d --rm gowebd) |
| - | $ MY_IP=$(docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $MY_ID) | + | MY_IP=$(docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $MY_ID) |
| - | $ docker run --rm alpine/curl -sS $MY_IP | + | docker run --rm alpine/curl -sS $MY_IP |
| - | $ docker stop $MY_ID | + | docker stop $MY_ID |
| </code> | </code> | ||
| Line 542: | Line 548: | ||
| * [[https://kompose.io/|Go from Docker Compose to Kubernetes]] | * [[https://kompose.io/|Go from Docker Compose to Kubernetes]] | ||
| + | |||
| + | ==== Установка ==== | ||
| <code> | <code> | ||
| # apt install docker-compose docker.io | # apt install docker-compose docker.io | ||
| + | </code> | ||
| + | ==== Пример развертывания ==== | ||
| + | <code> | ||
| # cat docker-compose.yml | # cat docker-compose.yml | ||
| </code><code> | </code><code> | ||
| Line 724: | Line 735: | ||
| -v $(pwd):/workspace \ | -v $(pwd):/workspace \ | ||
| -v ~/.docker/config.json:/kaniko/.docker/config.json \ | -v ~/.docker/config.json:/kaniko/.docker/config.json \ | ||
| + | -e KANIKO_REGISTRY_MIRROR="mirror.gcr.io" \ | ||
| gcr.io/kaniko-project/executor:latest \ | gcr.io/kaniko-project/executor:latest \ | ||
| --skip-tls-verify --log-timestamp \ | --skip-tls-verify --log-timestamp \ | ||
| Line 777: | Line 789: | ||
| <BODY text="blue"> | <BODY text="blue"> | ||
| <H1><A HREF=/cgi-bin/apwebd/>Login to ${APWEBD_HOSTNAME}</A></H1> | <H1><A HREF=/cgi-bin/apwebd/>Login to ${APWEBD_HOSTNAME}</A></H1> | ||
| - | Version: 1.2 | + | Version: 1.1 |
| </BODY> | </BODY> | ||
| </HTML> | </HTML> | ||
| Line 833: | Line 845: | ||
| echo | echo | ||
| - | echo "<h1 style=\"color:blue;\">Привет ${OIDC_CLAIM_preferred_username}</h1>" | + | echo "<h1 style=\"color:blue;\">Привет ${OIDC_CLAIM_given_name}</h1>" |
| echo "<pre>"; env; echo "</pre>" | echo "<pre>"; env; echo "</pre>" | ||
| Line 839: | Line 851: | ||
| ~/apwebd# chmod +x rootfs/usr/lib/cgi-bin/apwebd rootfs/start.sh | ~/apwebd# chmod +x rootfs/usr/lib/cgi-bin/apwebd rootfs/start.sh | ||
| - | ~/apwebd$ docker build -t server.corp13.un:5000/student/apwebd:ver1.2 . | + | ~/apwebd$ docker build -t gitlab.corpX.un:5000/student/apwebd:ver1.1 . |
| - | + | ||
| - | ~/apwebd$ docker run -e APWEBD_HOSTNAME=apwebd.corp13.un -e KEYCLOAK_HOSTNAME=keycloak.corp13.un -e REALM_NAME=corp13 -itd --rm -P server.corp13.un:5000/student/apwebd:ver1.2 | + | |
| - | ~/apwebd$ docker run -e APWEBD_HOSTNAME=apwebd.corp13.un -e KEYCLOAK_HOSTNAME=keycloak.corp13.un -e REALM_NAME=corp13 -itd --entrypoint bash server.corp13.un:5000/student/apwebd:ver1.2 | + | ~/apwebd$ docker run -e APWEBD_HOSTNAME=apwebd.corpX.un -e KEYCLOAK_HOSTNAME=keycloak.corpX.un -e REALM_NAME=corpX -itd --rm -P gitlab.corpX.un:5000/student/apwebd:ver1.1 |
| - | ~/apwebd$ docker push server.corp13.un:5000/student/apwebd:ver1.2 | + | ~/apwebd$ docker push gitlab.corpX.un:5000/student/apwebd:ver1.1 |
| </code> | </code> | ||
технология_docker.1767766555.txt.gz · Last modified: 2026/01/07 09:15 by val
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