【发布时间】:2019-06-22 05:52:58
【问题描述】:
我在执行mvn fabric8:resource-apply 时收到此错误消息:
[错误] 无法在项目 tdev-wsec-service 上执行目标 io.fabric8:fabric8-maven-plugin:3.5.38:resource-apply (default-cli):无法从 openshift.yml 创建 DeploymentConfig。 io.fabric8.kubernetes.client.KubernetesClientException:执行失败:POST 在:https://minishift.t-systems.net:8443/apis/apps.openshift.io/v1/namespaces/myproject/deploymentconfigs。消息:DeploymentConfig“tdev-wsec-service”无效:spec.template.spec.containers[0].name:无效值:“com.tsystems.iberia-tdev-wsec-service”:DNS-1123 标签必须包含小写字母数字字符或“-”,并且必须以字母数字字符开头和结尾(例如“my-name”或“123-abc”,用于验证的正则表达式是“a-z0-9?”)。接收状态:Status(apiVersion=v1, code=422, details=StatusDetails(causes=[StatusCause(field=spec.template.spec.containers[0].name, message=Invalid value: "com.tsystems.iberia-tdev -wsec-service”:DNS-1123 标签必须由小写字母数字字符或“-”组成,并且必须以字母数字字符开头和结尾(例如,“my-name”或“123-abc”,正则表达式用于验证是 'a-z0-9?'), reason=FieldValueInvalid, additionalProperties={})], group=null, kind=DeploymentConfig, name=tdev-ws...
简而言之:
DeploymentConfig“tdev-wsec-service”无效:spec.template.spec.containers[0].name:无效值:“com.tsystems.iberia-tdev-wsec-service”:必须使用 DNS-1123 标签由小写字母数字字符或“-”组成,并且必须以字母数字字符开头和结尾(例如“my-name”或“123-abc”,用于验证的正则表达式为“a-z0-9?”)
我正在尝试将这些资源推送到我的 openshift 中:
fabric8 插件在抱怨一些我不太明白的问题。例如,fabric8 插件告诉我部署配置中有问题,但wsec-deployment.yaml 内容非常直截了当:
metadata:
annotations:
configmap.fabric8.io/update-on-change: ${project.artifactId}
labels:
name: wsec
name: wsec
spec:
replicas: 1
selector:
name: wsec
version: ${project.version}
provider: fabric8
template:
metadata:
labels:
name: wsec
version: ${project.version}
provider: fabric8
spec:
containers:
- env:
- name: SPRING_APPLICATION_JSON
valueFrom:
configMapKeyRef:
name: wsec-configmap
key: SPRING_APPLICATION_JSON
name: wsec
image: ${docker.image}
有什么想法吗?
编辑
Parent pom.xml大多数fabric8相关部分:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.tsystems.iberia</groupId>
<artifactId>t-devhub</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.1.RELEASE</version>
</parent>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.RC1</spring-cloud.version>
<fabric8-maven-plugin.version>3.5.38</fabric8-maven-plugin.version>
<fabric8.build.strategy>docker</fabric8.build.strategy>
<fabric8.build.mode>openshift</fabric8.build.mode>
<docker.from>docker.io/fabric8/java-jboss-openjdk8-jdk:1.2</docker.from>
<docker.assemblyDescriptorRef>artifact</docker.assemblyDescriptorRef>
<docker.image>${project.artifactId}:${project.version}</docker.image>
</properties>
<build>
<plugins>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>fabric8-maven-plugin</artifactId>
<version>${fabric8-maven-plugin.version}</version>
<configuration>
<mode>${fabric8.build.mode}</mode>
<enricher>
<excludes>
<exclude>spring-boot-health-check</exclude>
</excludes>
</enricher>
<images>
<image>
<name>${docker.image}</name>
<build>
<from>${docker.from}</from>
<assembly>
<targetDir>/deployments</targetDir>
<descriptorRef>${docker.assemblyDescriptorRef}</descriptorRef>
</assembly>
<env>
<JAVA_APP_JAR>${project.artifactId}-${project.version}.jar</JAVA_APP_JAR>
</env>
</build>
<run>
<ports>
<port>8080:8080</port>
</ports>
</run>
</image>
</images>
</configuration>
</plugin>
</plugins>
</build>
</project>
【问题讨论】:
-
Fabric8 生成器尝试为您的第一个容器分配一个名称,但该名称无效。你能发布你的
pom.xml,尤其是fabric8 maven插件的配置吗? -
我编辑了帖子,添加了fabric8 parent
pom.xml相关部分。