2019独角兽企业重金招聘Python工程师标准>>> 
获取镜像：
docker pull mdillon/postgis该 mdillon/postgis 镜像提供了容器中运行Postgres（内置安装PostGIS 2.5） 。该镜像基于官方 postgres image，提供了多种变体，包括 Postgres 9 支持的 (9.4-9.6), Postgres 10和Postgres 11。
该镜像保证由父 postgres image安装了如下的扩展：
postgispostgis_topologyfuzzystrmatchpostgis_tiger_geocoder
除非 -e POSTGRES_DB 参数在启动时传递，该database将在admin用户后被命名 (要么是 postgres 或是通过 -e POSTGRES_USER指定)。 If you would prefer to use the older template database mechanism for enabling PostGIS, the image also provides a PostGIS-enabled template database called template_postgis.
Usage
In order to run a basic container capable of serving a PostGIS-enabled database, start a container as follows:
docker run --name some-postgis -e POSTGRES_PASSWORD=mysecretpassword -d mdillon/postgis
For more detailed instructions about how to start and control your Postgres container, see the documentation for the postgres image here.
Once you have started a database container, you can then connect to the database as follows:
docker run -it --link some-postgis:postgres --rm postgres \sh -c 'exec psql -h "$POSTGRES_PORT_5432_TCP_ADDR" -p "$POSTGRES_PORT_5432_TCP_PORT" -U postgres'
See the PostGIS documentation for more details on your options for creating and using a spatially-enabled database.
Known Issues / Errors
When You encouter errors due to PostGIS update OperationalError: could not access file "$libdir/postgis-X.X, run:
docker exec some-postgis update-postgis.sh
It will update to Your newest PostGIS. Update is idempotent, so it won't hurt when You run it more than once, You will get notification like:
Updating PostGIS extensions template_postgis to X.X.X
NOTICE: version "X.X.X" of extension "postgis" is already installed
NOTICE: version "X.X.X" of extension "postgis_topology" is already installed
NOTICE: version "X.X.X" of extension "postgis_tiger_geocoder" is already installed
ALTER EXTENSION
Updating PostGIS extensions docker to X.X.X
NOTICE: version "X.X.X" of extension "postgis" is already installed
NOTICE: version "X.X.X" of extension "postgis_topology" is already installed
NOTICE: version "X.X.X" of extension "postgis_tiger_geocoder" is already installed
ALTER EXTENSION
参考：
- https://hub.docker.com/r/mdillon/postgis
- PostgreSQL Kubernetes: How to run HA Postgres on Kubernetes，https://portworx.com/ha-postgresql-kubernetes/
-
Deploying PostgreSQL Clusters using StatefulSets，https://portworx.com/ha-postgresql-kubernetes/
-
Crunchy Container Suite，https://github.com/CrunchyData/crunchy-containers
