autoconf - multi arch Dockerfile
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bunkerity
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15
autoconf/Dockerfile-amd64
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15
autoconf/Dockerfile-amd64
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FROM amd64/alpine
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RUN apk add py3-pip apache2-utils bash && \
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pip3 install docker && \
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mkdir /opt/entrypoint && \
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mkdir -p /opt/confs/site
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COPY confs/site/ /opt/confs/site
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COPY entrypoint/* /opt/entrypoint/
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COPY autoconf/* /opt/entrypoint/
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RUN chmod +x /opt/entrypoint/*.py /opt/entrypoint/*.sh
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VOLUME /etc/nginx
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ENTRYPOINT ["/opt/entrypoint/entrypoint.py"]
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22
autoconf/Dockerfile-arm32v7
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22
autoconf/Dockerfile-arm32v7
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FROM alpine AS builder
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ENV QEMU_URL https://github.com/balena-io/qemu/releases/download/v4.0.0%2Bbalena2/qemu-4.0.0.balena2-arm.tar.gz
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RUN apk add curl && curl -L ${QEMU_URL} | tar zxvf - -C . --strip-components 1
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FROM arm32v7/alpine
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COPY --from=builder qemu-arm-static /usr/bin
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RUN apk add py3-pip apache2-utils bash && \
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pip3 install docker && \
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mkdir /opt/entrypoint && \
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mkdir -p /opt/confs/site
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COPY confs/site/ /opt/confs/site
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COPY entrypoint/* /opt/entrypoint/
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COPY autoconf/* /opt/entrypoint/
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RUN chmod +x /opt/entrypoint/*.py /opt/entrypoint/*.sh
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VOLUME /etc/nginx
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ENTRYPOINT ["/opt/entrypoint/entrypoint.py"]
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22
autoconf/Dockerfile-arm64v8
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autoconf/Dockerfile-arm64v8
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FROM alpine AS builder
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ENV QEMU_URL https://github.com/balena-io/qemu/releases/download/v4.0.0%2Bbalena2/qemu-4.0.0.balena2-aarch64.tar.gz
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RUN apk add curl && curl -L ${QEMU_URL} | tar zxvf - -C . --strip-components 1
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FROM arm64v8/alpine
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COPY --from=builder qemu-aarch64-static /usr/bin
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RUN apk add py3-pip apache2-utils bash && \
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pip3 install docker && \
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mkdir /opt/entrypoint && \
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mkdir -p /opt/confs/site
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COPY confs/site/ /opt/confs/site
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COPY entrypoint/* /opt/entrypoint/
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COPY autoconf/* /opt/entrypoint/
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RUN chmod +x /opt/entrypoint/*.py /opt/entrypoint/*.sh
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VOLUME /etc/nginx
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ENTRYPOINT ["/opt/entrypoint/entrypoint.py"]
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15
autoconf/Dockerfile-i386
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15
autoconf/Dockerfile-i386
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FROM i386/alpine
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RUN apk add py3-pip apache2-utils bash && \
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pip3 install docker && \
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mkdir /opt/entrypoint && \
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mkdir -p /opt/confs/site
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COPY confs/site/ /opt/confs/site
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COPY entrypoint/* /opt/entrypoint/
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COPY autoconf/* /opt/entrypoint/
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RUN chmod +x /opt/entrypoint/*.py /opt/entrypoint/*.sh
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VOLUME /etc/nginx
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ENTRYPOINT ["/opt/entrypoint/entrypoint.py"]
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@ -1,101 +0,0 @@
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#!/usr/bin/python3
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import docker, datetime, subprocess, shutil, os
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def log(event) :
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print("[" + str(datetime.datetime.now().replace(microsecond=0)) + "] AUTOCONF - " + event, flush=True)
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def replace_in_file(file, old_str, new_str) :
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with open(file) as f :
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data = f.read()
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data = data[::-1].replace(old_str[::-1], new_str[::-1], 1)[::-1]
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with open(file, "w") as f :
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f.write(data)
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def generate(vars) :
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vars_defaults = vars.copy()
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vars_defaults.update(os.environ)
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vars_defaults.update(vars)
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subprocess.run(["/opt/entrypoint/site-config.sh", vars["SERVER_NAME"]], env=vars_defaults)
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log("Generated config for " + vars["SERVER_NAME"])
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def activate(vars) :
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replace_in_file("/etc/nginx/nginx.conf", "}", "include /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf;\n}")
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subprocess.run(["/usr/sbin/nginx", "-s", "reload"])
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log("Activated config for " + vars["SERVER_NAME"])
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def deactivate(vars) :
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replace_in_file("/etc/nginx/nginx.conf", "include /etc/nginx/" + vars["SERVER_NAME"] + "/server.conf;\n", "")
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subprocess.run(["/usr/sbin/nginx", "-s", "reload"])
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log("Deactivated config for " + vars["SERVER_NAME"])
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def remove(vars) :
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shutil.rmtree("/etc/nginx/" + vars["SERVER_NAME"])
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log("Removed config for " + vars["SERVER_NAME"])
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def process(id, event, vars) :
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global containers
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if event == "create" :
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generate(vars)
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containers.append(id)
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elif event == "start" :
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activate(vars)
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elif event == "die" :
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deactivate(vars)
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elif event == "destroy" :
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remove(vars)
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containers.remove(id)
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containers = []
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client = docker.DockerClient(base_url='unix:///var/run/docker.sock')
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# Process containers created before
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for container in client.containers.list(all=True, filters={"label" : "bunkerized-nginx.SERVER_NAME"}) :
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# Extract bunkerized-nginx.* labels
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labels = container.labels.copy()
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for label in container.labels :
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if not label.startswith("bunkerized-nginx.") :
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del labels[label]
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# Remove bunkerized-nginx. on labels
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vars = { k.replace("bunkerized-nginx.", "", 1) : v for k, v in labels.items()}
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# Container is restarting or running
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if container.status == "restarting" or container.status == "running" :
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process(container.id, "create", vars)
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process(container.id, "start", vars)
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# Container is created or exited
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if container.status == "created" or container.status == "exited" :
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process(container.id, "create", vars)
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for event in client.events(decode=True) :
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# Process only container events
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if event["Type"] != "container" :
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continue
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# Check if a bunkerized-nginx.* label is present
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present = False
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for label in event["Actor"]["Attributes"] :
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if label.startswith("bunkerized-nginx.") :
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present = True
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break
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if not present :
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continue
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# Only process if we generated a config
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if not event["id"] in containers and event["Action"] != "create" :
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continue
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# Extract bunkerized-nginx.* labels
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labels = event["Actor"]["Attributes"].copy()
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for label in event["Actor"]["Attributes"] :
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if not label.startswith("bunkerized-nginx.") :
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del labels[label]
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# Remove bunkerized-nginx. on labels
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vars = { k.replace("bunkerized-nginx.", "", 1) : v for k, v in labels.items()}
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# Process the event
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process(event["id"], event["Action"], vars)
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@ -111,14 +111,6 @@ if [ "$1" == "test" ] ; then
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exit 1
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fi
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# start the autoconf manager
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if [ -S "/var/run/docker.sock" ] ; then
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echo "[*] Running autoconf ..."
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touch /var/log/autoconf.log
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/opt/autoconf/autoconf.py > /var/log/autoconf.log 2>&1 &
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LOGS="$LOGS /var/log/autoconf.log"
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fi
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# display logs
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tail -F $LOGS &
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wait $!
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@ -3,10 +3,12 @@
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curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v1.0.3/manifest-tool-linux-amd64
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chmod +x manifest-tool
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VERSION=$(cat VERSION | tr -d '\n')
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if [ "$SOURCE_BRANCH" = "dev" ] ; then
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./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:dev-ARCHVARIANT --target bunkerity/bunkerized-nginx:dev
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elif [ "$SOURCE_BRANCH" = "master" ] ; then
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./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:${VERSION}
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./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:latest
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fi
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echo "$DOCKER_REPO"
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#VERSION=$(cat VERSION | tr -d '\n')
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#if [ "$SOURCE_BRANCH" = "dev" ] ; then
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# ./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:dev-ARCHVARIANT --target bunkerity/bunkerized-nginx:dev
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#elif [ "$SOURCE_BRANCH" = "master" ] ; then
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# ./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:${VERSION}
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# ./manifest-tool push from-args --ignore-missing --platforms linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8 --template bunkerity/bunkerized-nginx:ARCHVARIANT --target bunkerity/bunkerized-nginx:latest
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#fi
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@ -1,5 +1,5 @@
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#!/bin/bash
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# Register qemu-*-static for all supported processors except the
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# Register qemu-*-static for all supported processors except the
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# current one, but also remove all registered binfmt_misc before
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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