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Polish "Improve Deploying to Containers section" 

See gh-18932
This commit is contained in:
Stephane Nicoll 2019-11-13 13:34:01 +01:00
parent 6cf05aeb50
commit d08b436735
1 changed files with 17 additions and 14 deletions
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spring-boot-project/spring-boot-docs/src/main/asciidoc/deployment.adoc
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@ -41,8 +41,8 @@ For example, using a `Dockerfile` you could express it in this form:
---- ----
FROM openjdk:8-jdk-alpine AS builder FROM openjdk:8-jdk-alpine AS builder
WORKDIR target/dependency WORKDIR target/dependency
ARG fatjar ARG appjar
COPY ${fatjar} app.jar COPY ${appjar} app.jar
RUN jar -xf ./app.jar RUN jar -xf ./app.jar
FROM openjdk:8-jre-alpine FROM openjdk:8-jre-alpine
@ -53,13 +53,16 @@ For example, using a `Dockerfile` you could express it in this form:
COPY --from=builder ${DEPENDENCY}/BOOT-INF/classes /app COPY --from=builder ${DEPENDENCY}/BOOT-INF/classes /app
ENTRYPOINT ["java","-cp","app:app/lib/*","com.example.MyApplication"] ENTRYPOINT ["java","-cp","app:app/lib/*","com.example.MyApplication"]
---- ----
and then build your docker image by passing the full path to your application jar:
Assuming the above `Dockerfile` is the current directory, your docker image can be built specifying the path to your application jar, as show in the following example:
[indent=0] [indent=0]
---- ----
docker build --build-arg fatjar=./full/path/to/your/springboot/app.jar docker build --build-arg appjar=path/to/myapp.jar .
---- ----
[[cloud-deployment]] [[cloud-deployment]]
== Deploying to the Cloud == Deploying to the Cloud
Spring Boot's executable jars are ready-made for most popular cloud PaaS (Platform-as-a-Service) providers. Spring Boot's executable jars are ready-made for most popular cloud PaaS (Platform-as-a-Service) providers.