Docker 安装 MongoDB

java

http://www.runoob.com/docker/docker-install-mongodb.html

创建Dockerfile
首先，创建目录mongo,用于存放后面的相关东西。
runoob@runoob:~$ mkdir -p ~/mongo  ~/mongo/db
db目录将映射为mongo容器配置的/data/db目录,作为mongo数据的存储目录
进入创建的mongo目录，创建Dockerfile

1. FROM debian:jessie-slim
   
2. 
   
3. # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
   
4. RUN groupadd -r mongodb && useradd -r -g mongodb mongodb
   
5. 
   
6. RUN apt-get update \
   
7.         && apt-get install -y --no-install-recommends \
   
8.                 ca-certificates \
   
9.                 jq \
   
10.                 numactl \
    
11.         && rm -rf /var/lib/apt/lists/*
    
12. 
    
13. # grab gosu for easy step-down from root (https://github.com/tianon/gosu/releases)
    
14. ENV GOSU_VERSION 1.10
    
15. # grab "js-yaml" for parsing mongod's YAML config files (https://github.com/nodeca/js-yaml/releases)
    
16. ENV JSYAML_VERSION 3.10.0
    
17. 
    
18. RUN set -ex; \
    
19.         \
    
20.         apt-get update; \
    
21.         apt-get install -y --no-install-recommends \
    
22.                 wget \
    
23.         ; \
    
24.         rm -rf /var/lib/apt/lists/*; \
    
25.         \
    
26.         dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
    
27.         wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
    
28.         wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
    
29.         export GNUPGHOME="$(mktemp -d)"; \
    
30.         gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
    
31.         gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
    
32.         rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc; \
    
33.         chmod +x /usr/local/bin/gosu; \
    
34.         gosu nobody true; \
    
35.         \
    
36.         wget -O /js-yaml.js "https://github.com/nodeca/js-yaml/raw/${JSYAML_VERSION}/dist/js-yaml.js"; \
    
37. # TODO some sort of download verification here
    
38.         \
    
39.         apt-get purge -y --auto-remove wget
    
40. 
    
41. RUN mkdir /docker-entrypoint-initdb.d
    
42. 
    
43. ENV GPG_KEYS \
    
44. # pub   4096R/91FA4AD5 2016-12-14 [expires: 2018-12-14]
    
45. #       Key fingerprint = 2930 ADAE 8CAF 5059 EE73  BB4B 5871 2A22 91FA 4AD5
    
46. # uid                  MongoDB 3.6 Release Signing Key <packaging@mongodb.com>
    
47.         2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5
    
48. # https://docs.mongodb.com/manual/tutorial/verify-mongodb-packages/#download-then-import-the-key-file
    
49. RUN set -ex; \
    
50.         export GNUPGHOME="$(mktemp -d)"; \
    
51.         for key in $GPG_KEYS; do \
    
52.                 gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
    
53.         done; \
    
54.         gpg --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mongodb.gpg; \
    
55.         rm -r "$GNUPGHOME"; \
    
56.         apt-key list
    
57. 
    
58. # Allow build-time overrides (eg. to build image with MongoDB Enterprise version)
    
59. # Options for MONGO_PACKAGE: mongodb-org OR mongodb-enterprise
    
60. # Options for MONGO_REPO: repo.mongodb.org OR repo.mongodb.com
    
61. # Example: docker build --build-arg MONGO_PACKAGE=mongodb-enterprise --build-arg MONGO_REPO=repo.mongodb.com .
    
62. ARG MONGO_PACKAGE=mongodb-org
    
63. ARG MONGO_REPO=repo.mongodb.org
    
64. ENV MONGO_PACKAGE=${MONGO_PACKAGE} MONGO_REPO=${MONGO_REPO}
    
65. 
    
66. ENV MONGO_MAJOR 3.6
    
67. ENV MONGO_VERSION 3.6.1
    
68. 
    
69. 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"
    
70. 
    
71. RUN set -x \
    
72.         && apt-get update \
    
73.         && apt-get install -y \
    
74.                 ${MONGO_PACKAGE}=$MONGO_VERSION \
    
75.                 ${MONGO_PACKAGE}-server=$MONGO_VERSION \
    
76.                 ${MONGO_PACKAGE}-shell=$MONGO_VERSION \
    
77.                 ${MONGO_PACKAGE}-mongos=$MONGO_VERSION \
    
78.                 ${MONGO_PACKAGE}-tools=$MONGO_VERSION \
    
79.         && rm -rf /var/lib/apt/lists/* \
    
80.         && rm -rf /var/lib/mongodb \
    
81.         && mv /etc/mongod.conf /etc/mongod.conf.orig
    
82. 
    
83. RUN mkdir -p /data/db /data/configdb \
    
84.         && chown -R mongodb:mongodb /data/db /data/configdb
    
85. VOLUME /data/db /data/configdb
    
86. 
    
87. COPY docker-entrypoint.sh /usr/local/bin/
    
88. ENTRYPOINT ["docker-entrypoint.sh"]
    
89. 
    
90. EXPOSE 27017
    
91. CMD ["mongod"]

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创建docker-entrypoint.sh

1. #!/bin/bash
   
2. set -Eeuo pipefail
   
3. 
   
4. if [ "${1:0:1}" = '-' ]; then
   
5.         set -- mongod "$@"
   
6. fi
   
7. 
   
8. originalArgOne="$1"
   
9. 
   
10. # allow the container to be started with `--user`
    
11. # all mongo* commands should be dropped to the correct user
    
12. if [[ "$originalArgOne" == mongo* ]] && [ "$(id -u)" = '0' ]; then
    
13.         if [ "$originalArgOne" = 'mongod' ]; then
    
14.                 chown -R mongodb /data/configdb /data/db
    
15.         fi
    
16. 
    
17.         # make sure we can write to stdout and stderr as "mongodb"
    
18.         # (for our "initdb" code later; see "--logpath" below)
    
19.         chown --dereference mongodb "/proc/$/fd/1" "/proc/$/fd/2" || :
    
20.         # ignore errors thanks to https://github.com/docker-library/mongo/issues/149
    
21. 
    
22.         exec gosu mongodb "$BASH_SOURCE" "$@"
    
23. fi
    
24. 
    
25. # you should use numactl to start your mongod instances, including the config servers, mongos instances, and any clients.
    
26. # https://docs.mongodb.com/manual/administration/production-notes/#configuring-numa-on-linux
    
27. if [[ "$originalArgOne" == mongo* ]]; then
    
28.         numa='numactl --interleave=all'
    
29.         if $numa true &> /dev/null; then
    
30.                 set -- $numa "$@"
    
31.         fi
    
32. fi
    
33. 
    
34. # usage: file_env VAR [DEFAULT]
    
35. #    ie: file_env 'XYZ_DB_PASSWORD' 'example'
    
36. # (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
    
37. #  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
    
38. file_env() {
    
39.         local var="$1"
    
40.         local fileVar="${var}_FILE"
    
41.         local def="${2:-}"
    
42.         if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
    
43.                 echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
    
44.                 exit 1
    
45.         fi
    
46.         local val="$def"
    
47.         if [ "${!var:-}" ]; then
    
48.                 val="${!var}"
    
49.         elif [ "${!fileVar:-}" ]; then
    
50.                 val="$(< "${!fileVar}")"
    
51.         fi
    
52.         export "$var"="$val"
    
53.         unset "$fileVar"
    
54. }
    
55. 
    
56. # see https://github.com/docker-library/mongo/issues/147 (mongod is picky about duplicated arguments)
    
57. _mongod_hack_have_arg() {
    
58.         local checkArg="$1"; shift
    
59.         local arg
    
60.         for arg; do
    
61.                 case "$arg" in
    
62.                         "$checkArg"|"$checkArg"=*)
    
63.                                 return 0
    
64.                                 ;;
    
65.                 esac
    
66.         done
    
67.         return 1
    
68. }
    
69. # _mongod_hack_get_arg_val '--some-arg' "$@"
    
70. _mongod_hack_get_arg_val() {
    
71.         local checkArg="$1"; shift
    
72.         while [ "$#" -gt 0 ]; do
    
73.                 local arg="$1"; shift
    
74.                 case "$arg" in<blockquote>出现如下错误：

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https://github.com/docker-library/mongo/blob/master/3.6/

通过Dockerfile创建一个镜像，替换成你自己的名字
runoob@runoob:~/mongo$ docker build -t mongo:3.6 .

出现如下错误：

docker: Error response from daemon: oci runtime error: container_linux.go:247: starting container process caused "exec: \"docker-entrypoint.sh\": executable file not found in $PATH".

文件Dockerfile的COPY后加上下面一句话：

1. RUN chmod +x /usr/local/bin/docker-entrypoint.sh

复制代码

使用mongo镜像
运行容器

docker run --name mongo -p 27017:27017 -v $PWD/db:/data/db -d mongo:3.6

命令说明：
-p 27017:27017 :将容器的27017 端口映射到主机的27017 端口
-v $PWD/db:/data/db :将主机中当前目录下的db挂载到容器的/data/db，作为mongo数据存储目录


验证：
进入docker容器
docker exec -it mongo bash
登录本机mongo
创建myTest数据库及表user
use myTest;
db.createCollection('user');
插入一条记录
db.user.insert({_id:1,name:"test"});
查看表中记录
db.user.find();
退出
exit