我正在尝试让PostgreSQL容器中的Postgresql 10.0工作。我有以下Dockerfile:
FROM postgres:10.0-alpine
RUN apk add openrc --no-cache
USER postgres
RUN /etc/init.d/postgresql start
RUN psql --command "IF NOT EXISTS (SELECT FROM pg_catalog.pg_user WHERE usename = 'user') THEN CREATE USER user WITH SUPERUSER ENCRYPTED PASSWORD 'password'; END IF;"
RUN createdb main
EXPOSE 5432
VOLUME ["/etc/postgresql", "/var/log/postgresql", "/var/lib/postgresql"]
CMD ["/usr/lib/postgresql/10.0/bin/postgres", "-D", "/var/lib/postgresql/10.0/main", "-c", "config_file=/etc/postgresql/10.0/main/postgresql.conf"]
我收到以下错误:
/bin/sh: /etc/init.d/postgresql: not found
似乎/etc/init.d/postgresql
确实缺少。我究竟做错了什么?
我完成了这个Dockerfile:
FROM postgres:10.0-alpine
USER postgres
RUN chmod 0700 /var/lib/postgresql/data &&\
initdb /var/lib/postgresql/data &&\
echo "host all all 0.0.0.0/0 md5" >> /var/lib/postgresql/data/pg_hba.conf &&\
echo "listen_addresses='*'" >> /var/lib/postgresql/data/postgresql.conf &&\
pg_ctl start &&\
psql -U postgres -tc "SELECT 1 FROM pg_database WHERE datname = 'main'" | grep -q 1 || psql -U postgres -c "CREATE DATABASE main" &&\
psql -c "ALTER USER postgres WITH ENCRYPTED PASSWORD 'mysecurepassword';"
EXPOSE 5432
这个dockerfile创建数据库'main'(如果不存在),启动postgres并设置默认用户密码
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我来说两句