Docker 创建 mongo 容器

一、1、直接获取 docker 认证 mongo 镜像：

docker pull mongo

2、创建运行 mongo 容器：

docker run -d -it -p 127:27017 --name mongo3 -m 512M -v /data/docker-file/mongo3/db3:/data/db docker.io/mongo

-p 　　# 宿主机端口 127 映射到 容器 27017 
--name 　　# 设置容器名称 mongo3 
-m 　　# 设置容器使用内存
-v 　　# 设置挂载目录； 宿主机 /data/docker-file/mongo3/db3 挂载到 mongo容器 默认 /data/db 下
docker.io/monogo  　　# 使用镜像； 

3、链接测试；

二、通过 创建 Dockerfile 文件构建容器；

FROM debian:jessie-slim

# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r mongodb && useradd -r -g mongodb mongodb

RUN apt-get update 
    && apt-get install -y --no-install-recommends 
        ca-certificates 
        jq 
        numactl 
    && rm -rf /var/lib/apt/lists/*

# grab gosu for easy step-down from root (https://github.com/tianon/gosu/releases)
ENV GOSU_VERSION 1.10
# grab "js-yaml" for parsing mongod's YAML config files (https://github.com/nodeca/js-yaml/releases)
ENV JSYAML_VERSION 3.10.0

RUN set -ex; 
    
    apt-get update; 
    apt-get install -y --no-install-recommends 
        wget 
    ; 
    rm -rf /var/lib/apt/lists/*; 
    
    dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; 
    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; 
    wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; 
    export GNUPGHOME="$(mktemp -d)"; 
    gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; 
    gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; 
    command -v gpgconf && gpgconf --kill all || :; 
    rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc; 
    chmod +x /usr/local/bin/gosu; 
    gosu nobody true; 
    
    wget -O /js-yaml.js "https://github.com/nodeca/js-yaml/raw/${JSYAML_VERSION}/dist/js-yaml.js"; 
# TODO some sort of download verification here
    
    apt-get purge -y --auto-remove wget

RUN mkdir /docker-entrypoint-initdb.d

ENV GPG_KEYS 
# pub   4096R/A15703C6 2016-01-11 [expires: 2018-01-10]
#       Key fingerprint = 0C49 F373 0359 A145 1858  5931 BC71 1F9B A157 03C6
# uid                  MongoDB 3.4 Release Signing Key <packaging@mongodb.com>
    0C49F3730359A14518585931BC711F9BA15703C6
# https://docs.mongodb.com/manual/tutorial/verify-mongodb-packages/#download-then-import-the-key-file
RUN set -ex; 
    export GNUPGHOME="$(mktemp -d)"; 
    for key in $GPG_KEYS; do 
        gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; 
    done; 
    gpg --batch --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mongodb.gpg; 
    command -v gpgconf && gpgconf --kill all || :; 
    rm -r "$GNUPGHOME"; 
    apt-key list

# Allow build-time overrides (eg. to build image with MongoDB Enterprise version)
# Options for MONGO_PACKAGE: mongodb-org OR mongodb-enterprise
# Options for MONGO_REPO: repo.mongodb.org OR repo.mongodb.com
# Example: docker build --build-arg MONGO_PACKAGE=mongodb-enterprise --build-arg MONGO_REPO=repo.mongodb.com .
ARG MONGO_PACKAGE=mongodb-org
ARG MONGO_REPO=repo.mongodb.org
ENV MONGO_PACKAGE=${MONGO_PACKAGE} MONGO_REPO=${MONGO_REPO}

ENV MONGO_MAJOR 3.4
ENV MONGO_VERSION 3.4.18

RUN echo "deb http://$MONGO_REPO/apt/debian jessie/${MONGO_PACKAGE%-unstable}/$MONGO_MAJOR main" | tee "/etc/apt/sources.list.d/${MONGO_PACKAGE%-unstable}.list"

RUN set -x 
    && apt-get update 
    && apt-get install -y 
        ${MONGO_PACKAGE}=$MONGO_VERSION 
        ${MONGO_PACKAGE}-server=$MONGO_VERSION 
        ${MONGO_PACKAGE}-shell=$MONGO_VERSION 
        ${MONGO_PACKAGE}-mongos=$MONGO_VERSION 
        ${MONGO_PACKAGE}-tools=$MONGO_VERSION 
    && rm -rf /var/lib/apt/lists/* 
    && rm -rf /var/lib/mongodb 
    && mv /etc/mongod.conf /etc/mongod.conf.orig

RUN mkdir -p /data/db /data/configdb 
    && chown -R mongodb:mongodb /data/db /data/configdb
VOLUME /data/db /data/configdb

COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
ENTRYPOINT ["docker-entrypoint.sh"]

EXPOSE 27017
CMD ["mongod"]

创建 docker-entrypoint.sh 文件；

#!/bin/bash
set -Eeuo pipefail

if [ "${1:0:1}" = '-' ]; then
    set -- mongod "$@"
fi

originalArgOne="$1"

# allow the container to be started with `--user`
# all mongo* commands should be dropped to the correct user
if [[ "$originalArgOne" == mongo* ]] && [ "$(id -u)" = '0' ]; then
    if [ "$originalArgOne" = 'mongod' ]; then
        find /data/configdb /data/db ! -user mongodb -exec chown mongodb '{}' +
    fi

    # make sure we can write to stdout and stderr as "mongodb"
    # (for our "initdb" code later; see "--logpath" below)
    chown --dereference mongodb "/proc/$$/fd/1" "/proc/$$/fd/2" || :
    # ignore errors thanks to https://github.com/docker-library/mongo/issues/149

    exec gosu mongodb "$BASH_SOURCE" "$@"
fi

# you should use numactl to start your mongod instances, including the config servers, mongos instances, and any clients.
# https://docs.mongodb.com/manual/administration/production-notes/#configuring-numa-on-linux
if [[ "$originalArgOne" == mongo* ]]; then
    numa='numactl --interleave=all'
    if $numa true &> /dev/null; then
        set -- $numa "$@"
    fi
fi

# usage: file_env VAR [DEFAULT]
#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
#  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
    local var="$1"
    local fileVar="${var}_FILE"
    local def="${2:-}"
    if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
        echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
        exit 1
    fi
    local val="$def"
    if [ "${!var:-}" ]; then
        val="${!var}"
    elif [ "${!fileVar:-}" ]; then
        val="$(< "${!fileVar}")"
    fi
    export "$var"="$val"
    unset "$fileVar"
}

# see https://github.com/docker-library/mongo/issues/147 (mongod is picky about duplicated arguments)
_mongod_hack_have_arg() {
    local checkArg="$1"; shift
    local arg
    for arg; do
        case "$arg" in
            "$checkArg"|"$checkArg"=*)
                return 0
                ;;
        esac
    done
    return 1
}
# _mongod_hack_get_arg_val '--some-arg' "$@"
_mongod_hack_get_arg_val() {
    local checkArg="$1"; shift
    while [ "$#" -gt 0 ]; do
        local arg="$1"; shift
        case "$arg" in
            "$checkArg")
                echo "$1"
                return 0
                ;;
            "$checkArg"=*)
                echo "${arg#$checkArg=}"
                return 0
                ;;
        esac
    done
    return 1
}
declare -a mongodHackedArgs
# _mongod_hack_ensure_arg '--some-arg' "$@"
# set -- "${mongodHackedArgs[@]}"
_mongod_hack_ensure_arg() {
    local ensureArg="$1"; shift
    mongodHackedArgs=( "$@" )
    if ! _mongod_hack_have_arg "$ensureArg" "$@"; then
        mongodHackedArgs+=( "$ensureArg" )
    fi
}
# _mongod_hack_ensure_no_arg '--some-unwanted-arg' "$@"
# set -- "${mongodHackedArgs[@]}"
_mongod_hack_ensure_no_arg() {
    local ensureNoArg="$1"; shift
    mongodHackedArgs=()
    while [ "$#" -gt 0 ]; do
        local arg="$1"; shift
        if [ "$arg" = "$ensureNoArg" ]; then
            continue
        fi
        mongodHackedArgs+=( "$arg" )
    done
}
# _mongod_hack_ensure_no_arg '--some-unwanted-arg' "$@"
# set -- "${mongodHackedArgs[@]}"
_mongod_hack_ensure_no_arg_val() {
    local ensureNoArg="$1"; shift
    mongodHackedArgs=()
    while [ "$#" -gt 0 ]; do
        local arg="$1"; shift
        case "$arg" in
            "$ensureNoArg")
                shift # also skip the value
                continue
                ;;
            "$ensureNoArg"=*)
                # value is already included
                continue
                ;;
        esac
        mongodHackedArgs+=( "$arg" )
    done
}
# _mongod_hack_ensure_arg_val '--some-arg' 'some-val' "$@"
# set -- "${mongodHackedArgs[@]}"
_mongod_hack_ensure_arg_val() {
    local ensureArg="$1"; shift
    local ensureVal="$1"; shift
    _mongod_hack_ensure_no_arg_val "$ensureArg" "$@"
    mongodHackedArgs+=( "$ensureArg" "$ensureVal" )
}

# _js_escape 'some "string" value'
_js_escape() {
    jq --null-input --arg 'str' "$1" '$str'
}

jsonConfigFile="${TMPDIR:-/tmp}/docker-entrypoint-config.json"
tempConfigFile="${TMPDIR:-/tmp}/docker-entrypoint-temp-config.json"
_parse_config() {
    if [ -s "$tempConfigFile" ]; then
        return 0
    fi

    local configPath
    if configPath="$(_mongod_hack_get_arg_val --config "$@")"; then
        # if --config is specified, parse it into a JSON file so we can remove a few problematic keys (especially SSL-related keys)
        # see https://docs.mongodb.com/manual/reference/configuration-options/
        mongo --norc --nodb --quiet --eval "load('/js-yaml.js'); printjson(jsyaml.load(cat($(_js_escape "$configPath"))))" > "$jsonConfigFile"
        jq 'del(.systemLog, .processManagement, .net, .security)' "$jsonConfigFile" > "$tempConfigFile"
        return 0
    fi

    return 1
}
dbPath=
_dbPath() {
    if [ -n "$dbPath" ]; then
        echo "$dbPath"
        return
    fi

    if ! dbPath="$(_mongod_hack_get_arg_val --dbpath "$@")"; then
        if _parse_config "$@"; then
            dbPath="$(jq -r '.storage.dbPath // empty' "$jsonConfigFile")"
        fi
    fi

    : "${dbPath:=/data/db}"

    echo "$dbPath"
}

if [ "$originalArgOne" = 'mongod' ]; then
    file_env 'MONGO_INITDB_ROOT_USERNAME'
    file_env 'MONGO_INITDB_ROOT_PASSWORD'
    # pre-check a few factors to see if it's even worth bothering with initdb
    shouldPerformInitdb=
    if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
        # if we have a username/password, let's set "--auth"
        _mongod_hack_ensure_arg '--auth' "$@"
        set -- "${mongodHackedArgs[@]}"
        shouldPerformInitdb='true'
    elif [ "$MONGO_INITDB_ROOT_USERNAME" ] || [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
        cat >&2 <<-'EOF'
            error: missing 'MONGO_INITDB_ROOT_USERNAME' or 'MONGO_INITDB_ROOT_PASSWORD'
                   both must be specified for a user to be created
        EOF
        exit 1
    fi

    if [ -z "$shouldPerformInitdb" ]; then
        # if we've got any /docker-entrypoint-initdb.d/* files to parse later, we should initdb
        for f in /docker-entrypoint-initdb.d/*; do
            case "$f" in
                *.sh|*.js) # this should match the set of files we check for below
                    shouldPerformInitdb="$f"
                    break
                    ;;
            esac
        done
    fi

    # check for a few known paths (to determine whether we've already initialized and should thus skip our initdb scripts)
    if [ -n "$shouldPerformInitdb" ]; then
        dbPath="$(_dbPath "$@")"
        for path in 
            "$dbPath/WiredTiger" 
            "$dbPath/journal" 
            "$dbPath/local.0" 
            "$dbPath/storage.bson" 
        ; do
            if [ -e "$path" ]; then
                shouldPerformInitdb=
                break
            fi
        done
    fi

    if [ -n "$shouldPerformInitdb" ]; then
        mongodHackedArgs=( "$@" )
        if _parse_config "$@"; then
            _mongod_hack_ensure_arg_val --config "$tempConfigFile" "${mongodHackedArgs[@]}"
        fi
        _mongod_hack_ensure_arg_val --bind_ip 127.0.0.1 "${mongodHackedArgs[@]}"
        _mongod_hack_ensure_arg_val --port 27017 "${mongodHackedArgs[@]}"

        # remove "--auth" and "--replSet" for our initial startup (see https://docs.mongodb.com/manual/tutorial/enable-authentication/#start-mongodb-without-access-control)
        # https://github.com/docker-library/mongo/issues/211
        _mongod_hack_ensure_no_arg --auth "${mongodHackedArgs[@]}"
        if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
            _mongod_hack_ensure_no_arg_val --replSet "${mongodHackedArgs[@]}"
        fi

        sslMode="$(_mongod_hack_have_arg '--sslPEMKeyFile' "$@" && echo 'allowSSL' || echo 'disabled')" # "BadValue: need sslPEMKeyFile when SSL is enabled" vs "BadValue: need to enable SSL via the sslMode flag when using SSL configuration parameters"
        _mongod_hack_ensure_arg_val --sslMode "$sslMode" "${mongodHackedArgs[@]}"

        if stat "/proc/$$/fd/1" > /dev/null && [ -w "/proc/$$/fd/1" ]; then
            # https://github.com/mongodb/mongo/blob/38c0eb538d0fd390c6cb9ce9ae9894153f6e8ef5/src/mongo/db/initialize_server_global_state.cpp#L237-L251
            # https://github.com/docker-library/mongo/issues/164#issuecomment-293965668
            _mongod_hack_ensure_arg_val --logpath "/proc/$$/fd/1" "${mongodHackedArgs[@]}"
        else
            initdbLogPath="$(_dbPath "$@")/docker-initdb.log"
            echo >&2 "warning: initdb logs cannot write to '/proc/$$/fd/1', so they are in '$initdbLogPath' instead"
            _mongod_hack_ensure_arg_val --logpath "$initdbLogPath" "${mongodHackedArgs[@]}"
        fi
        _mongod_hack_ensure_arg --logappend "${mongodHackedArgs[@]}"

        pidfile="${TMPDIR:-/tmp}/docker-entrypoint-temp-mongod.pid"
        rm -f "$pidfile"
        _mongod_hack_ensure_arg_val --pidfilepath "$pidfile" "${mongodHackedArgs[@]}"

        "${mongodHackedArgs[@]}" --fork

        mongo=( mongo --host 127.0.0.1 --port 27017 --quiet )

        # check to see that our "mongod" actually did start up (catches "--help", "--version", MongoDB 3.2 being silly, slow prealloc, etc)
        # https://jira.mongodb.org/browse/SERVER-16292
        tries=30
        while true; do
            if ! { [ -s "$pidfile" ] && ps "$(< "$pidfile")" &> /dev/null; }; then
                # bail ASAP if "mongod" isn't even running
                echo >&2
                echo >&2 "error: $originalArgOne does not appear to have stayed running -- perhaps it had an error?"
                echo >&2
                exit 1
            fi
            if "${mongo[@]}" 'admin' --eval 'quit(0)' &> /dev/null; then
                # success!
                break
            fi
            (( tries-- ))
            if [ "$tries" -le 0 ]; then
                echo >&2
                echo >&2 "error: $originalArgOne does not appear to have accepted connections quickly enough -- perhaps it had an error?"
                echo >&2
                exit 1
            fi
            sleep 1
        done

        if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
            rootAuthDatabase='admin'

            "${mongo[@]}" "$rootAuthDatabase" <<-EOJS
                db.createUser({
                    user: $(_js_escape "$MONGO_INITDB_ROOT_USERNAME"),
                    pwd: $(_js_escape "$MONGO_INITDB_ROOT_PASSWORD"),
                    roles: [ { role: 'root', db: $(_js_escape "$rootAuthDatabase") } ]
                })
            EOJS
        fi

        export MONGO_INITDB_DATABASE="${MONGO_INITDB_DATABASE:-test}"

        echo
        for f in /docker-entrypoint-initdb.d/*; do
            case "$f" in
                *.sh) echo "$0: running $f"; . "$f" ;;
                *.js) echo "$0: running $f"; "${mongo[@]}" "$MONGO_INITDB_DATABASE" "$f"; echo ;;
                *)    echo "$0: ignoring $f" ;;
            esac
            echo
        done

        "${mongodHackedArgs[@]}" --shutdown
        rm -f "$pidfile"

        echo
        echo 'MongoDB init process complete; ready for start up.'
        echo
    fi

    unset "${!MONGO_INITDB_@}"
fi

rm -f "$jsonConfigFile" "$tempConfigFile"

exec "$@"

构建镜像

docker build -t mongo3.4

 创建容器：

docker build -t -d mongo3.4 .

官方 githup 参考：

docker-library/mongo
https://github.com/docker-library/mongo/tree/6932ac255d29759af9a74c6931faeb02de0fe53e