mongodb docker 容器启动失败，出现错误： 非法操作： 试图在只读目录上创建锁定文件：/data/db， 终止
我使用官方的mongodb Dockerfile来构建容器，并使用docker-compose来启动它。
这是我的 Dockerfile：
FROM ubuntu:bionic
# 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 echo "deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse" > /etc/apt/sources.list
&& echo "deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse" >> /etc/apt/sources.list
&& echo "deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse" >> /etc/apt/sources.list
&& echo "deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse" >> /etc/apt/sources.list
RUN export all_proxy=http:192.168.1.177:1080
RUN set -eux;
apt-get update;
apt-get install -y --no-install-recommends
ca-certificates
jq
numactl
;
if ! command -v ps > /dev/null; then
apt-get install -y --no-install-recommends procps;
fi;
rm -rf /var/lib/apt/lists/*
# grab gosu for easy step-down from root (https://github.com/tianon/gosu/releases)
ENV GOSU_VERSION 1.11
# grab "js-yaml" for parsing mongod's YAML config files (https://github.com/nodeca/js-yaml/releases)
ENV JSYAML_VERSION 3.13.0
RUN mkdir ~/.gnupg && echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf
RUN set -ex;
apt-get update;
apt-get install -y --no-install-recommends
wget
;
if ! command -v gpg > /dev/null; then
apt-get install -y --no-install-recommends gnupg dirmngr;
fi;
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 "$GNUPGHOME" /usr/local/bin/gosu.asc;
chmod +x /usr/local/bin/gosu;
gosu --version;
gosu nobody true;
wget -O /js-yaml.js "https://github.com/nodeca/js-yaml/raw/${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 E162F504A20CDF15827F718D4B7C549A058F8B6B
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-unstable
ARG MONGO_REPO=repo.mongodb.org
ENV MONGO_PACKAGE=${MONGO_PACKAGE} MONGO_REPO=${MONGO_REPO}
ENV MONGO_MAJOR 4.1
ENV MONGO_VERSION 4.1.10
# bashbrew-architectures:amd64 arm64v8 s390x
RUN echo "deb http://$MONGO_REPO/apt/ubuntu bionic/${MONGO_PACKAGE%-unstable}/$MONGO_MAJOR multiverse" | tee "/etc/apt/sources.list.d/${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
&& chmod g+w -R /data/db
&& chmod g+w -R /data/configdb
VOLUME /data/db /data/configdb
COPY docker-entrypoint.sh /usr/local/bin/
ENTRYPOINT ["docker-entrypoint.sh"]
EXPOSE 27017
CMD ["mongod"]
和下面的 docker 组合：
mongodb:
build: ./dockerfiles/mongodb
volumes:
- ./data/mongodb/db:/data/db
- ./data/mongodb/configdb:/data/configdb
ports:
- 7017:27017
environment:
- MONGO_INITDB_ROOT_USERNAME=super
- MONGO_INITDB_ROOT_PASSWORD=123456
restart: always
我希望容器成功启动。但是我失败了：非法操作：试图在只读目录上创建一个锁定文件：/data/db，终止
如果我删除卷部分，它可以工作！ 主机是 ubuntu18.04，/data 是可写的！
我已经解决了我的问题 le 老铁！
因为我使用vmware启动Ubuntu服务器，并与Windows 7共享一个文件夹。共享文件夹上的容器卷。
检查 MongoDB 容器的检查信息。
"Mounts": [
{
"Type": "bind",
"Source": "/mnt/hgfs/ubuntu/dockers/data/mongodb/configdb",
"Destination": "/data/configdb",
"Mode": "rw",
"RW": true,
"Propagation": "rprivate"
},
{
"Type": "bind",
"Source": "/mnt/hgfs/ubuntu/dockers/data/mongodb/db",
"Destination": "/data/db",
"Mode": "rw",
"RW": true,
"Propagation": "rprivate"
}
],
源代码包含字符串"/mnt/hgfs/ubuntu"告诉我们：它共享文件夹！