我有两个 docker 容器,一个运行 Keycloak 4.7.0.Final,一个运行 Postgresql。
Keycloak Dockerfile
FROM jboss/keycloak:4.7.0.Final
ADD themes/mytheme /opt/jboss/keycloak/themes/healthjoiner
ADD modules /opt/jboss/keycloak/modules/system/layers/keycloak
ADD standalone-ha.xml /opt/jboss/keycloak/standalone/configuration/
ADD keycloak-config.json /opt/jboss/
RUN mkdir -p $JBOSS_HOME/standalone/data
CMD ["-b", "0.0.0.0", "-Dkeycloak.migration.action=import -Dkeycloak.migration.provider=singleFile -Dkeycloak.migration.file=/opt/jboss/keycloak-config.json -Dkeycloak.migration.strategy=OVERWRITE_EXISTING"]
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Postgres Dockerfile
FROM postgres:9.5
# set root user details
ENV POSTGRES_PASSWORD=postgres
ENV POSTGRES_USER=postgres
ADD scripts/init.sql /docker-entrypoint-initdb.d/
# expose the 5432 port to outside the container
EXPOSE 5432
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这是 standalone-ha.xml 文件中的一个有问题的部分,特别是connection-url值。
<subsystem xmlns="urn:jboss:domain:datasources:5.0">
<datasource jndi-name="java:jboss/datasources/KeycloakDS" pool-name="KeycloakDS" enabled="true"
use-java-context="true">
<connection-url>jdbc:postgresql://my-net/keycloak</connection-url>
<driver>postgresql</driver>
<pool>
<max-pool-size>20</max-pool-size>
</pool>
<security>
<user-name>keycloak</user-name>
<password>sa</password> …Run Code Online (Sandbox Code Playgroud)