docker build抛出java.net.AbstractPlainSocketImpl.connect UnknownHostException与jenkins dind slave+;kubernetes插件
因此,Jenkins安装在集群内。这是我根据helm发布值安装的插件:docker build抛出java.net.AbstractPlainSocketImpl.connect UnknownHostException与jenkins dind slave+;kubernetes插件,jenkins,kubernetes,dns,amazon-eks,docker-in-docker,Jenkins,Kubernetes,Dns,Amazon Eks,Docker In Docker,因此,Jenkins安装在集群内。这是我根据helm发布值安装的插件: installPlugins: - kubernetes:1.18.1 - workflow-job:2.33 - workflow-aggregator:2.6 - credentials-binding:1.19 - git:3.11.0 - blueocean:1.19.0 my Jenkins文件依赖于以下pod模板来启动从属设备: kind: Pod spec: # dnsConf
installPlugins:
- kubernetes:1.18.1
- workflow-job:2.33
- workflow-aggregator:2.6
- credentials-binding:1.19
- git:3.11.0
- blueocean:1.19.0
my Jenkins文件依赖于以下pod模板来启动从属设备:
kind: Pod
spec:
# dnsConfig:
# options:
# - name: ndots
# value: "1"
containers:
- name: dind
image: docker:19-dind
command:
- cat
tty: true
volumeMounts:
- name: dockersock
readOnly: true
mountPath: /var/run/docker.sock
resources:
limits:
cpu: 500m
memory: 512Mi
volumes:
- name: dockersock
hostPath:
path: /var/run/docker.sock
无论何时有新的构建,从机(pod/dind容器)都会按照预期良好地启动
然而,它在(Jenkinsfile pipeline)中的“docker build”步骤中崩溃了
docker build-t…
)并在那里中断:
Step 16/24 : RUN ../gradlew clean bootJar
---> Running in f14b6418b3dd
Downloading https://services.gradle.org/distributions/gradle-5.5-all.zip
Exception in thread "main" java.net.UnknownHostException: services.gradle.org
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:220)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403)
at java.base/java.net.Socket.connect(Socket.java:591)
at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:285)
at java.base/sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173)
at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:182)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:474)
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:569)
at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:265)
at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:372)
at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1187)
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1081)
at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1587)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1515)
at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:250)
at org.gradle.wrapper.Download.downloadInternal(Download.java:67)
at org.gradle.wrapper.Download.download(Download.java:52)
at org.gradle.wrapper.Install$1.call(Install.java:62)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:69)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:107)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:63)
The command '/bin/sh -c ../gradlew clean bootJar' returned a non-zero code:
根据互联网上许多线程的推荐,我删除了最后一行选项ndots:5
但这并不能解决问题 只需将--network=host
添加到docker build
或docker run
docker build --network=host foo/bar:latest .
找到了答案
docker build --network=host foo/bar:latest .