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Docker menginstal Tomcat

Sebuah metode dengan membangun Dockerfile

Buat Dockerfile

Pertama, membuat tomcat direktori, digunakan untuk menyimpan barang-barang kembali terkait.

w3big@w3big:~$ mkdir -p ~/tomcat/webapps ~/tomcat/logs ~/tomcat/conf

direktori webapps akan dipetakan ke tomcat kontainer direktori aplikasi konfigurasi

direktori log akan dipetakan ke direktori log tomcat wadah

profil direktori conf akan dipetakan ke wadah tomcat profil

Masukkan direktori tomcat dibuat, buat Dockerfile

FROM java:8-jre

ENV CATALINA_HOME /usr/local/tomcat
ENV PATH $CATALINA_HOME/bin:$PATH
RUN mkdir -p "$CATALINA_HOME"
WORKDIR $CATALINA_HOME

# runtime dependencies for Tomcat Native Libraries
# Tomcat Native 1.2+ requires a newer version of OpenSSL than debian:jessie has available (1.0.2g+)
# see http://tomcat.10.x6.nabble.com/VOTE-Release-Apache-Tomcat-8-0-32-tp5046007p5046024.html (and following discussion)
ENV OPENSSL_VERSION 1.0.2h-1
RUN { \
                echo 'deb http://httpredir.debian.org/debian unstable main'; \
        } > /etc/apt/sources.list.d/unstable.list \
        && { \
# add a negative "Pin-Priority" so that we never ever get packages from unstable unless we explicitly request them
                echo 'Package: *'; \
                echo 'Pin: release a=unstable'; \
                echo 'Pin-Priority: -10'; \
                echo; \
# except OpenSSL, which is the reason we're here
                echo 'Package: openssl libssl*'; \
                echo "Pin: version $OPENSSL_VERSION"; \
                echo 'Pin-Priority: 990'; \
        } > /etc/apt/preferences.d/unstable-openssl
RUN apt-get update && apt-get install -y --no-install-recommends \
                libapr1 \
                openssl="$OPENSSL_VERSION" \
        && rm -rf /var/lib/apt/lists/*

# see https://www.apache.org/dist/tomcat/tomcat-8/KEYS
RUN set -ex \
        && for key in \
                05AB33110949707C93A279E3D3EFE6B686867BA6 \
                07E48665A34DCAFAE522E5E6266191C37C037D42 \
                47309207D818FFD8DCD3F83F1931D684307A10A5 \
                541FBE7D8F78B25E055DDEE13C370389288584E7 \
                61B832AC2F1C5A90F0F9B00A1C506407564C17A3 \
                79F7026C690BAA50B92CD8B66A3AD3F4F22C4FED \
                9BA44C2621385CB966EBA586F72C284D731FABEE \
                A27677289986DB50844682F8ACB77FC2E86E29AC \
                A9C5DF4D22E99998D9875A5110C01C5A2F6059E7 \
                DCFD35E0BF8CA7344752DE8B6FB21E8933C60243 \
                F3A04C595DB5B6A5F1ECA43E3B7BBB100D811BBE \
                F7DA48BB64BCB84ECBA7EE6935CD23C10D498E23 \
        ; do \
                gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
        done

ENV TOMCAT_MAJOR 8
ENV TOMCAT_VERSION 8.0.35
ENV TOMCAT_TGZ_URL https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz

RUN set -x \
        \
        && curl -fSL "$TOMCAT_TGZ_URL" -o tomcat.tar.gz \
        && curl -fSL "$TOMCAT_TGZ_URL.asc" -o tomcat.tar.gz.asc \
        && gpg --batch --verify tomcat.tar.gz.asc tomcat.tar.gz \
        && tar -xvf tomcat.tar.gz --strip-components=1 \
        && rm bin/*.bat \
        && rm tomcat.tar.gz* \
        \
        && nativeBuildDir="$(mktemp -d)" \
        && tar -xvf bin/tomcat-native.tar.gz -C "$nativeBuildDir" --strip-components=1 \
        && nativeBuildDeps=" \
                gcc \
                libapr1-dev \
                libssl-dev \
                make \
                openjdk-${JAVA_VERSION%%[-~bu]*}-jdk=$JAVA_DEBIAN_VERSION \
        " \
        && apt-get update && apt-get install -y --no-install-recommends $nativeBuildDeps && rm -rf /var/lib/apt/lists/* \
        && ( \
                export CATALINA_HOME="$PWD" \
                && cd "$nativeBuildDir/native" \
                && ./configure \
                        --libdir=/usr/lib/jni \
                        --prefix="$CATALINA_HOME" \
                        --with-apr=/usr/bin/apr-1-config \
                        --with-java-home="$(docker-java-home)" \
                        --with-ssl=yes \
                && make -j$(nproc) \
                && make install \
        ) \
        && apt-get purge -y --auto-remove $nativeBuildDeps \
        && rm -rf "$nativeBuildDir" \
        && rm bin/tomcat-native.tar.gz

# verify Tomcat Native is working properly
RUN set -e \
        && nativeLines="$(catalina.sh configtest 2>&1)" \
        && nativeLines="$(echo "$nativeLines" | grep 'Apache Tomcat Native')" \
        && nativeLines="$(echo "$nativeLines" | sort -u)" \
        && if ! echo "$nativeLines" | grep 'INFO: Loaded APR based Apache Tomcat Native library' >&2; then \
                echo >&2 "$nativeLines"; \
                exit 1; \
        fi

EXPOSE 8080
CMD ["catalina.sh", "run"]

Buat cermin melalui Dockerfile, menggantinya dengan nama Anda sendiri

w3big@w3big:~/tomcat$ docker build -t tomcat .

Setelah dibuat, kita dapat menemukan gambar yang baru saja dibuat dalam daftar mirror lokal

w3big@w3big:~/tomcat$ docker images|grep tomcat
tomcat              latest              70f819d3d2d9        7 days ago          335.8 MB

Metode dua, buruh pelabuhan tarik tomcat

Cari tomcat di cermin Docker Hub

w3big@w3big:~/tomcat$ docker search tomcat
NAME                       DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
tomcat                     Apache Tomcat is an open source implementa...   744       [OK]       
dordoka/tomcat             Ubuntu 14.04, Oracle JDK 8 and Tomcat 8 ba...   19                   [OK]
consol/tomcat-7.0          Tomcat 7.0.57, 8080, "admin/admin"              16                   [OK]
consol/tomcat-8.0          Tomcat 8.0.15, 8080, "admin/admin"              14                   [OK]
cloudesire/tomcat          Tomcat server, 6/7/8                            8                    [OK]
davidcaste/alpine-tomcat   Apache Tomcat 7/8 using Oracle Java 7/8 wi...   6                    [OK]
andreptb/tomcat            Debian Jessie based image with Apache Tomc...   4                    [OK]
kieker/tomcat                                                              2                    [OK]
fbrx/tomcat                Minimal Tomcat image based on Alpine Linux      2                    [OK]
jtech/tomcat               Latest Tomcat production distribution on l...   1                    [OK]

Di sini kita tarik cermin resmi

w3big@w3big:~/tomcat$ docker pull tomcat

Tunggu download selesai, kita dapat menemukan repositori tomcat dicerminkan dalam daftar mirror lokal.


Mirroring menggunakan tomcat

Jalankan wadah

w3big@w3big:~/tomcat$ docker run --name tomcat -p 8080:8080 -v $PWD/test:/usr/local/tomcat/webapps/test -d tomcat  
acb33fcb4beb8d7f1ebace6f50f5fc204b1dbe9d524881267aa715c61cf75320
w3big@w3big:~/tomcat$

Perintah Deskripsi:

-p 8080: 8080: 8080 akan dipetakan ke port host kontainer port 8080

v $ PWD / test: / usr / local / tomcat / webapps / test: host tes di direktori saat ini dipasang pada wadah / test

Periksa wadah dimulai keadaan

w3big@w3big:~/tomcat$ docker ps 
CONTAINER ID    IMAGE     COMMAND               ... PORTS                    NAMES
acb33fcb4beb    tomcat    "catalina.sh run"     ... 0.0.0.0:8080->8080/tcp   tomcat

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