{"id":1966,"date":"2023-04-01T10:30:40","date_gmt":"2023-04-01T02:30:40","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=1966"},"modified":"2023-04-22T08:34:30","modified_gmt":"2023-04-22T00:34:30","slug":"deploying-spring-cloud-project-using-docker","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/04\/01\/deploying-spring-cloud-project-using-docker\/","title":{"rendered":"\u4f7f\u7528Docker\u90e8\u7f72Spring Cloud\u9879\u76ee"},"content":{"rendered":"

Docker\u6280\u672f\u53d1\u5c55\u4e3a\u5fae\u670d\u52a1\u843d\u5730\u63d0\u4f9b\u4e86\u66f4\u52a0\u4fbf\u5229\u7684\u73af\u5883\uff0cDocker\u914d\u5408Kubernetes\uff0c\u53ef\u4ee5\u7f16\u6392\u5bb9\u5668\uff0c\u901a\u4fd7\u6765\u8bf4\uff0c\u5c31\u662f\u901a\u8fc7Kubernetes\uff0c\u53ef\u4ee5\u76d1\u63a7\u5fae\u670d\u52a1\u7684\u54cd\u5e94\u60c5\u51b5\uff0c\u8bf7\u6c42\u591a\u670d\u52a1\u54cd\u5e94\u6162\u65f6\u81ea\u52a8\u62c9\u8d77Docker\u670d\u52a1\uff0c\u6765\u7f13\u89e3\u670d\u52a1\u538b\u529b\uff0c\u4e14\u4e0d\u9700\u8981\u4eba\u5de5\u5e72\u9884<\/p>\n

\u672c\u6587\u5b9e\u73b0\u7cfb\u7edf\u4e0a\u7ebf\u65f6\uff0c\u628a\u9879\u76ee\u6253\u5305\u4e3a\u5bb9\u5668<\/p>\n

<\/p>\n

Docker\u5b89\u88c5<\/h2>\n

\uff081\uff09Docker\u5b89\u88c5\u542f\u52a8<\/p>\n

yum update\nyum install docker\nsystemctl start docker.service\nsystemctl enable docker.service\ndocker version<\/code><\/pre>\n
\uff082\uff09\u4f7f\u7528Docker \u4e2d\u56fd\u52a0\u901f\u5668<\/p>\n
vi \/etc\/docker\/daemon.json\n\n#\u6dfb\u52a0\u540e\uff1a\n{\n  "registry-mirrors": ["https:\/\/registry.docker-cn.com"],\n  "live-restore": true\n}<\/code><\/pre>\n
\uff083\uff09\u5f00\u901adocker\u8fdc\u7a0b\u8bbf\u95ee\u529f\u80fd\uff0c\u6253\u5f00\/usr\/lib\/systemd\/system\/docker.service<\/code>\u6587\u4ef6\uff0c\u627e\u5230ExecStart<\/code>\u8fd9\u884c\uff0c\u5728\u4e2d\u95f4\uff0c\u4fee\u6539\u4e3a\uff1a<\/p>\n
ExecStart=\/usr\/bin\/dockerd  -H tcp:\/\/0.0.0.0:2375  -H unix:\/\/\/var\/run\/docker.sock<\/code><\/pre>\n
\u91cd\u65b0\u542f\u52a8docker<\/p>\n
systemctl daemon-reload\nsystemctl restart docker<\/code><\/pre>\n
\u6d4b\u8bd5\u8fdc\u7a0b\u8bbf\u95ee\u662f\u5426\u751f\u6548\uff1acurl http:\/\/127.0.0.1:2375\/info<\/a><\/p>\n
\u521b\u5efaSpringBoot\u9879\u76ee<\/h2>\n
\uff081\uff09pom.xml<\/code>\u4e2d\u6dfb\u52a0\u4f9d\u8d56\uff0c\u8bbe\u7f6edocker-maven-plugin<\/code>\u63d2\u4ef6<\/p>\n
<!-- \u6ce8\u610f\u4e86\uff0c\u9879\u76ee\u540d\u8981\u5168\u5c0f\u5199\uff0c\u5426\u5219\u7b49\u4e0bdocker:build\u65f6\uff0c\u4f1a\u4fdd\u5b58 -->\n<artifactId>eureka<\/artifactId>\n\n<!-- \u5b9a\u4e49docker\u955c\u50cf\u7684\u524d\u7f00 -->\n<properties>\n    <docker.image.prefix>cn.appblog<\/docker.image.prefix>\n<\/properties>\n\n<!-- \u6dfb\u52a0\u4e00\u4e2awen\u4f9d\u8d56\uff0c\u63d0\u4f9bweb\u670d\u52a1 -->\n<dependency>\n    <groupId>org.springframework.boot<\/groupId>\n    <artifactId>spring-boot-starter-web<\/artifactId>\n<\/dependency>\n\n<!-- Docker maven plugin -->\n<plugin>\n    <groupId>com.spotify<\/groupId>\n    <artifactId>docker-maven-plugin<\/artifactId>\n    <version>1.0.0<\/version>\n    <configuration>\n        <imageName>${docker.image.prefix}\/${project.artifactId}<\/imageName>\n        <dockerDirectory>src\/main\/docker<\/dockerDirectory>\n        <resources>\n            <resource>\n                <targetPath>\/<\/targetPath>\n                <directory>${project.build.directory}<\/directory>\n                <include>${project.build.finalName}.jar<\/include>\n            <\/resource>\n        <\/resources>\n    <\/configuration>\n<\/plugin><\/code><\/pre>\n
\uff082\uff09\u521b\u5efa\u4e00\u4e2a DockerController\uff0c\u5728\u5176\u4e2d\u6709\u4e00\u4e2aindex()\u65b9\u6cd5\uff0c\u8bbf\u95ee\u65f6\u8fd4\u56de\uff1aHello Docker!<\/p>\n
@RestController\npublic class DockerController {\n\n    @RequestMapping("\/")\n    public String index() {\n        return "Hello Docker!";\n    }\n}<\/code><\/pre>\n
\u542f\u52a8\u9879\u76ee\uff0c\u542f\u52a8\u6210\u529f\u540e\u6d4f\u89c8\u5668\u653e\u95ee\uff1ahttp:\/\/localhost:8080\/<\/a> \uff0c\u9875\u9762\u8fd4\u56de\uff1aHello Docker!<\/code>\uff0c\u8bf4\u660e Spring Boot \u9879\u76ee\u914d\u7f6e\u6b63\u5e38\u3002<\/p>\n
\uff083\uff09\u5728\u76ee\u5f55src\/main\/docker<\/code>\u4e0b\u521b\u5efaDockerfile<\/code>\u6587\u4ef6\uff0cDockerfile<\/code>\u6587\u4ef6\u7528\u6765\u8bf4\u660e\u5982\u4f55\u6765\u6784\u5efa\u955c\u50cf<\/p>\n
FROM openjdk:8-jdk-alpine\nVOLUME \/tmp\nADD erueka-0.0.1.jar app.jar\nENTRYPOINT ["sh","-c","java $PARAMS -Djava.security.egd=file:\/dev\/.\/urandom -jar \/app.jar"]<\/code><\/pre>\n