java - 如何将 SQL Server Java 驱动程序安装到 linux docker 容器中？

Question

根据文档，下面的 docker 镜像定义不包含 SQL Server 驱动程序。

如何安装？

文档: https://github.com/camunda/docker-camunda-bpm-platform

jetty 文件

FROM alpine:3.10 as builder

ARG VERSION=7.12.0
ARG DISTRO=tomcat
ARG SNAPSHOT=true

ARG EE=false
ARG USER
ARG PASSWORD

RUN apk add --no-cache \
        ca-certificates \
        maven \
        tar \
        wget \
        xmlstarlet

COPY settings.xml download.sh camunda-tomcat.sh camunda-wildfly.sh  /tmp/

RUN /tmp/download.sh


##### FINAL IMAGE #####

FROM alpine:3.10

ARG VERSION=7.12.0

ENV CAMUNDA_VERSION=${VERSION}
ENV DB_DRIVER=org.h2.Driver
ENV DB_URL=jdbc:h2:./camunda-h2-dbs/process-engine;MVCC=TRUE;TRACE_LEVEL_FILE=0;DB_CLOSE_ON_EXIT=FALSE
ENV DB_USERNAME=sa
ENV DB_PASSWORD=
ENV DB_CONN_MAXACTIVE=20
ENV DB_CONN_MINIDLE=5
ENV DB_CONN_MAXIDLE=20
ENV DB_VALIDATE_ON_BORROW=false
ENV DB_VALIDATION_QUERY="SELECT 1"
ENV SKIP_DB_CONFIG=
ENV WAIT_FOR=
ENV WAIT_FOR_TIMEOUT=30
ENV TZ=UTC
ENV DEBUG=false
ENV JAVA_OPTS="-Xmx768m -XX:MaxMetaspaceSize=256m"

EXPOSE 8080 8000

# Downgrading wait-for-it is necessary until this PR is merged
# https://github.com/vishnubob/wait-for-it/pull/68
RUN apk add --no-cache \
        bash \
        ca-certificates \
        openjdk11-jre-headless \
        tzdata \
        tini \
        xmlstarlet \
    && wget -O /usr/local/bin/wait-for-it.sh \
      "https://raw.githubusercontent.com/vishnubob/wait-for-it/a454892f3c2ebbc22bd15e446415b8fcb7c1cfa4/wait-for-it.sh" \
    && chmod +x /usr/local/bin/wait-for-it.sh

RUN addgroup -g 1000 -S camunda && \
    adduser -u 1000 -S camunda -G camunda -h /camunda -s /bin/bash -D camunda
WORKDIR /camunda
USER camunda

ENTRYPOINT ["/sbin/tini", "--"]
CMD ["./camunda.sh"]

COPY --chown=camunda:camunda --from=builder /camunda .

Answer 1

几天后我就能让它工作了。

步骤

1. 从 Microsoft 站点下载 JDBC 驱动程序，版本 7.2，它将包含 2 个 JAR 文件
2. 解压缩并将文件复制到您的 docker 文件夹中
3. 将文件复制到 camunda LIB 文件夹中，这在任何地方都没有解释，但在与 camunda docker git repo 人员简短交谈后，他们建议我这样做。

唯一需要在DOCKER文件中添加的行是:

#MSSQL SERVER JDBC DRIVER INSTALL
COPY mssql-jdbc-7.2.2.jre11.jar /camunda/lib/