Я учусь писать загрузочные приложения Spring и развертывать их в Docker с помощью gradle.Я могу запустить загрузочное приложение Spring с Gradle, но не с Docker AND Gradle.Любая помощь будет оценена.Я использую репозиторий Spring в качестве руководства.https://github.com/spring-guides/gs-spring-boot-docker/blob/master/complete
Когда я выполняю следующую команду,
docker run -p 8080:8080 -t com.iheartmedia/iheartdemo
Сообщение об ошибке
docker: Error response from daemon: OCI runtime create failed: container_linux.go:348: starting container process caused "exec: \"gradle\": executable file not found in $PATH": unknown.
Я установил Gradle с Homebrew, и это моя настройка Gradle
find / -name 'gradle' -type f
/usr/local/Cellar/gradle/5.0/bin/gradle
/usr/local/Cellar/gradle/5.0/libexec/bin/gradle
Настройка Gradle
which gradle
/usr/local/bin/gradle
Команда Gradle для сборки Docker
./gradlew build docker
Starting a Gradle Daemon, 3 busy Daemons could not be reused, use --status for details
> Task :test
objc[14153]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home/bin/java (0x10dc4a4c0) and /Library/Java/JavaVirtualMachines/jdk1.8.0_102.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x10dce24e0). One of the two will be used. Which one is undefined.
2018-12-09 03:26:56.494 INFO 14153 --- [ Thread-92] o.s.w.c.s.GenericWebApplicationContext : Closing org.springframework.web.context.support.GenericWebApplicationContext@389f0591: startup date [Sun Dec 09 03:26:55 PST 2018]; root of context hierarchy
2018-12-09 03:26:56.498 INFO 14153 --- [ Thread-92] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 2147483647
2018-12-09 03:26:56.499 INFO 14153 --- [ Thread-92] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default'
2018-12-09 03:26:56.500 INFO 14153 --- [ Thread-92] com.zaxxer.hikari.HikariDataSource : HikariPool-22 - Shutdown initiated...
2018-12-09 03:26:56.500 INFO 14153 --- [ Thread-92] com.zaxxer.hikari.HikariDataSource : HikariPool-22 - Shutdown completed.
BUILD SUCCESSFUL in 49s
10 actionable tasks: 7 executed, 3 up-to-date
Файл Docker
FROM java:8
VOLUME /tmp
ARG DEPENDENCY=target/dependency
# Installed with homebrew with a symlink
COPY ${DEPENDENCY}/BOOT-INF/lib /app/lib
COPY ${DEPENDENCY}/META-INF /app/META-INF
COPY ${DEPENDENCY}/BOOT-INF/classes /app
ENTRYPOINT ["java","-cp","app:app/lib/*","com.iheartmedia.IHeartMedia"]
build.gradle
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:2.0.5.RELEASE")
classpath('gradle.plugin.com.palantir.gradle.docker:gradle-docker:0.13.0')
}
}
plugins {
id 'java'
id 'maven'
id 'io.franzbecker.gradle-lombok' version '1.14'
}
apply plugin: 'org.springframework.boot'
apply plugin: org.springframework.boot.gradle.plugin.SpringBootPlugin
apply plugin: "io.spring.dependency-management"
apply plugin: 'jacoco'
apply plugin: 'com.palantir.docker'
bootJar {
baseName = 'iheartdemo'
version = '1.0-SNAPSHOT'
}
repositories {
mavenLocal()
maven {
url = 'http://repo.maven.apache.org/maven2'
}
}
springBoot {
mainClassName = 'com.iheartmedia.IHeartMedia'
}
jacoco {
toolVersion = "0.8.2"
reportsDir = file("$buildDir/reports/jacoco")
}
jacocoTestReport {
reports {
xml.enabled false
csv.enabled false
html.destination file("${buildDir}/reports/coverage")
}
}
dependencies {
compile 'org.springframework:spring-web:5.0.9.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-web:2.0.5.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-data-jpa:2.0.5.RELEASE'
compile 'org.projectlombok:lombok:1.18.4'
compile 'org.springframework.retry:spring-retry:1.2.2.RELEASE'
compile 'io.springfox:springfox-swagger2:2.9.2'
compile 'io.springfox:springfox-swagger-ui:2.9.2'
runtime 'com.h2database:h2:1.4.197'
testCompile 'org.springframework.boot:spring-boot-starter-test:2.0.5.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-actuator:2.0.5.RELEASE'
compile 'org.springframework.boot:spring-boot-starter-web:2.0.5.RELEASE'
}
group = 'com.iheartmedia'
version = '1.0-SNAPSHOT'
sourceCompatibility = '1.8'
targetCompatibility = '1.8'
tasks.withType(JavaCompile) {
options.encoding = 'UTF-8'
}
task unpack(type: Copy) {
dependsOn bootJar
from(zipTree(tasks.bootJar.outputs.files.singleFile))
into("build/dependency")
}
docker {
name "${project.group}/${bootJar.baseName}"
copySpec.from(tasks.unpack.outputs).into("dependency")
buildArgs(['DEPENDENCY': "dependency"])
}
// end::task[]
Загрузочное приложение My Spring
@SpringBootApplication
@EnableJpaRepositories(considerNestedRepositories = true)
public class IHeartMedia {
public static void main(String[] args) {
SpringApplication.run(IHeartMedia.class, args);
}
}
Любое предложение будет оценено.Я просмотрел другие SO сообщения, но они, похоже, относятся к Python, Go или Node JS
Gradle определен в моей переменной пути, поэтому я не знаю, почему это может иметь место.Это мой путь PATH
PATH=/usr/local/bin/gradle:$PATH
export PATH