我正在尝试将postgis安装到postgres容器中.Dockerfile:
FROM postgres:9.6.4-alpine
RUN apk update \
&& apk add -u postgresql-9.6-postgis-2.4 postgresql-9.6-postgis-2.4-scripts \
&& rm -rf /var/lib/apt/lists/*
COPY ./scripts/postgis.sh /docker-entrypoint-initdb.d/postgis.sh
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postgis.sh:
#!/bin/sh
for DB in $(psql -t -c "SELECT datname from pg_database where datname = 'backend'"); do
echo "Loading PostGIS extensions into $DB"
"${psql[@]}" --dbname="$DB" <<-'EOSQL'
CREATE EXTENSION IF NOT EXISTS postgis;
EOSQL
done
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我收到了这个错误:
错误:不可满足的约束:postgresql-9.6-postgis-2.4(缺失):所需:world [postgresql-9.6-postgis-2.4] postgresql-9.6-postgis-2.4-scripts(缺失):所需:world [postgresql-9.6 -postgis-2.4-scripts]命令'/ bin/sh -c apk update && apk add -u postgresql-9.6-postgis-2.4 postgresql-9.6-postgis-2.4-scripts && rm -rf/var/lib/apt/lists/*'返回非零代码:2
我发现了类似的问题,例如:
但它并没有解决我的问题.如何用apk添加postgis扩展到我的postgres容器?
好的,所以任务看起来很简单!使用Alpine图像(因为它轻量级且安全)来执行一些PostgreSQL数据库创建/迁移。我使用的是以下Dockerfile使用的代码在这里:
FROM alpine:latest
RUN apk add -U postgresql
# install PostGIS
ENV POSTGIS_VERSION 2.5.2
ENV POSTGIS_SHA256 225aeaece00a1a6a9af15526af81bef2af27f4c198de820af1367a792ee1d1a9
RUN set -ex \
\
&& apk add --no-cache --virtual .fetch-deps \
ca-certificates \
openssl \
tar \
\
&& wget -O postgis.tar.gz "https://github.com/postgis/postgis/archive/$POSTGIS_VERSION.tar.gz" \
&& echo "$POSTGIS_SHA256 *postgis.tar.gz" | sha256sum -c - \
&& mkdir -p /usr/src/postgis \
&& tar \
--extract \
--file postgis.tar.gz \
--directory /usr/src/postgis \
--strip-components 1 \
&& rm …Run Code Online (Sandbox Code Playgroud)