173만명의 커뮤니티!! 함께 토론해봐요.
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
최신 이미지라 그런지 etc/sysconfig/docker 폴더도 존재하지 않습니다 ..
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
이 에러때문에 강의가 진행되지않습니다 ㅠㅠ 인텔맥이고, 정리된 도커명령어 그대로 작동시켜 ssh 에 접속하려고할때 아래와같은 에러가 발생합니다.. kex_exchange_identification: Connection closed by remote host Connection closed by ::1 port 20022
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요 인텔칩에서 ssh 도커 실행 명령어를 이용하여 설치 후 ssh 접속시 아래와 같은 에러가 발생합니다. 혹시몰라서 실리콘칩용 도커이미지로 인스톨 후 설치해보았는데, 이때는 ssh 접속이 가능합니다 (내부 도커 실행은불가능했지만) ssh 접속시 known_hosts 를 다시 쓰는 것도 확인하였습니다. 구글링을 해봐도 현재 강의내용과 다른 내용이 많아서 직접 질문하는것이 빠를 것 같아 질문드립니다. kex_exchange_identification: Connection closed by remote host Connection closed by ::1 port 10022
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요. 강의 진행 중 에러가 발생하여 질문드립니다. 아래와 같은 에러가 계속 발생하는데 원인을 알 수 있을까요? OS는 맥이며, 젠킨스는 도커로 인스톨하였고, 톰캣은 brew 로 9버전을 인스톨하였습니다. [My-Third-Project] $ /var/jenkins_home/tools/hudson.model.JDK/bin/java -cp /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven35-agent-1.13.jar:/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5/boot/plexus-classworlds-2.6.0.jar:/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5/conf/logging jenkins.maven3.agent.Maven35Main /var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5 /var/jenkins_home/war/WEB-INF/lib/remoting-3046.v38db_38a_b_7a_86.jar /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven35-interceptor-1.13.jar /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.13.jar 35605 Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 53.0 at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1007) at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) at java.base/java.net.URLClassLoader.defineClass(URLClassLoader.java:545) at java.base/java.net.URLClassLoader.access$100(URLClassLoader.java:83) at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:453) at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:447) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:446) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:425) at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) at jenkins.maven3.agent.Maven35Main.main(Maven35Main.java:135) at jenkins.maven3.agent.Maven35Main.main(Maven35Main.java:65) ERROR: ================================================================================ ERROR: Invalid project setup: Connection reset ERROR: [JENKINS-18403][JENKINS-28294] JDK '' not supported to run Maven projects. ERROR: Maven projects have to be launched with a Java version greater or equal to the minimum version required by the controller. ERROR: Use the Maven JDK Toolchains (plugin) to build your maven project with an older JDK. ERROR: Retrying with agent Java and setting compile/test properties to point to /var/jenkins_home/tools/hudson.model.JDK. ERROR: ================================================================================ Established TCP socket on 43679 [My-Third-Project] $ /opt/java/openjdk/bin/java -cp /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven35-agent-1.13.jar:/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5/boot/plexus-classworlds-2.6.0.jar:/var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5/conf/logging jenkins.maven3.agent.Maven35Main /var/jenkins_home/tools/hudson.tasks.Maven_MavenInstallation/Maven3.8.5 /var/jenkins_home/war/WEB-INF/lib/remoting-3046.v38db_38a_b_7a_86.jar /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven35-interceptor-1.13.jar /var/jenkins_home/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.13.jar 43679 <===[JENKINS REMOTING CAPACITY]===>channel started Executing Maven: -B -f /var/jenkins_home/workspace/My-Third-Project/pom.xml clean compile package [INFO] Scanning for projects... [INFO] [INFO] ----------------------< com.njonecompany.web:web >---------------------- [INFO] Building cicd-web-project maven webapp 1.0 [INFO] --------------------------------[ war ]--------------------------------- [INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ web --- [INFO] Deleting /var/jenkins_home/workspace/My-Third-Project/target [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ web --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 3 source files to /var/jenkins_home/workspace/My-Third-Project/target/classes [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ web --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /var/jenkins_home/workspace/My-Third-Project/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ web --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /var/jenkins_home/workspace/My-Third-Project/target/test-classes [INFO] [INFO] --- maven-surefire-plugin:2.22.0:test (default-test) @ web --- [INFO] [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- [INFO] Running com.njonecompany.web.TestWelcome 01:01:58,334 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml] 01:01:58,335 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy] 01:01:58,335 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/var/jenkins_home/workspace/My-Third-Project/target/classes/logback.xml] 01:01:58,482 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set 01:01:58,484 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender] 01:01:58,498 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT] 01:01:58,594 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - This appender no longer admits a layout as a sub-component, set an encoder instead. 01:01:58,594 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder. 01:01:58,594 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details 01:01:58,596 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.njonecompany.web] to DEBUG 01:01:58,596 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [com.njonecompany.web] to false 01:01:58,596 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[com.njonecompany.web] 01:01:58,598 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to ERROR 01:01:58,598 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT] 01:01:58,598 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration. 01:01:58,599 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@7d9f158f - Registering current configuration as safe fallback point 2022-09-19 01:02:00 [main] DEBUG c.n.web.controller.WelcomeController - Welcome to njonecompany.com... Mon Sep 19 01:02:00 UTC 2022 MockHttpServletRequest: HTTP Method = GET Request URI = / Parameters = {} Headers = [] Body = <no character encoding set> Session Attrs = {} Handler: Type = com.njonecompany.web.controller.WelcomeController Method = com.njonecompany.web.controller.WelcomeController#index(Model) Async: Async started = false Async result = null Resolved Exception: Type = null ModelAndView: View name = index View = null Attribute = msg value = Hi, there Attribute = today value = Mon Sep 19 01:02:00 UTC 2022 FlashMap: Attributes = null MockHttpServletResponse: Status = 200 Error message = null Headers = [Content-Language:"en"] Content type = null Body = Forwarded URL = /WEB-INF/views/index.jsp Redirected URL = null Cookies = [] [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.889 s - in com.njonecompany.web.TestWelcome [INFO] [INFO] Results: [INFO] [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 [INFO] [JENKINS] Recording test results [INFO] [INFO] --- maven-war-plugin:3.2.2:war (default-war) @ web --- [INFO] Packaging webapp [INFO] Assembling webapp [web] in [/var/jenkins_home/workspace/My-Third-Project/target/hello-world] [INFO] Processing war project [INFO] Copying webapp resources [/var/jenkins_home/workspace/My-Third-Project/src/main/webapp] [INFO] Webapp assembled in [70 msecs] [INFO] Building war: /var/jenkins_home/workspace/My-Third-Project/target/hello-world.war [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 11.011 s [INFO] Finished at: 2022-09-19T01:02:03Z [INFO] ------------------------------------------------------------------------ Waiting for Jenkins to finish collecting data [JENKINS] Archiving /var/jenkins_home/workspace/My-Third-Project/pom.xml to com.njonecompany.web/web/1.0/web-1.0.pom [JENKINS] Archiving /var/jenkins_home/workspace/My-Third-Project/target/hello-world.war to com.njonecompany.web/web/1.0/web-1.0.war [DeployPublisher][INFO] Attempting to deploy 1 war file(s) [DeployPublisher][INFO] Deploying /var/jenkins_home/workspace/My-Third-Project/target/hello-world.war to container Tomcat 9.x Remote with context null ERROR: Build step failed with exception org.codehaus.cargo.container.ContainerException: Failed to redeploy [/var/jenkins_home/workspace/My-Third-Project/target/hello-world.war] at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:176) at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:81) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:167) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:136) at hudson.FilePath.act(FilePath.java:1192) at hudson.FilePath.act(FilePath.java:1175) at hudson.plugins.deploy.CargoContainerAdapter.redeployFile(CargoContainerAdapter.java:133) at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeployFile(PasswordProtectedAdapterCargo.java:95) at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:113) at jenkins.tasks.SimpleBuildStep.perform(SimpleBuildStep.java:123) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:80) at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:47) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:767) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:1072) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:711) at hudson.model.Run.execute(Run.java:1924) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543) at hudson.model.ResourceController.execute(ResourceController.java:107) at hudson.model.Executor.run(Executor.java:449) Caused by: org.codehaus.cargo.container.tomcat.internal.TomcatManagerException: The username you provided is not allowed to use the text-based Tomcat Manager (error 403) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:710) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.list(TomcatManager.java:882) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.getStatus(TomcatManager.java:895) at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:161) ... 19 more Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: http://192.168.86.216:8081/manager/text/list at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1924) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:577) ... 22 more org.codehaus.cargo.container.tomcat.internal.TomcatManagerException: The username you provided is not allowed to use the text-based Tomcat Manager (error 403) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:710) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.list(TomcatManager.java:882) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.getStatus(TomcatManager.java:895) at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:161) at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:81) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:167) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:136) at hudson.FilePath.act(FilePath.java:1192) at hudson.FilePath.act(FilePath.java:1175) at hudson.plugins.deploy.CargoContainerAdapter.redeployFile(CargoContainerAdapter.java:133) at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeployFile(PasswordProtectedAdapterCargo.java:95) at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:113) at jenkins.tasks.SimpleBuildStep.perform(SimpleBuildStep.java:123) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:80) at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:47) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:818) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:767) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:1072) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:711) at hudson.model.Run.execute(Run.java:1924) at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543) at hudson.model.ResourceController.execute(ResourceController.java:107) at hudson.model.Executor.run(Executor.java:449) Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: http://192.168.86.216:8081/manager/text/list at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1924) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:577) ... 22 more Build step 'Deploy war/ear to a container' marked build as failure Finished: FAILURE
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요? 강의대로 모두 따라했는데, Build할 때 아래와 같이 문제가 발생합니다 ㅠ [DeployPublisher][INFO] Deploying /var/lib/jenkins/workspace/JunyHarang-Tomcat-Project/target/hello-world.war to container Tomcat 9.x Remote with context null ERROR: Build step failed with exception org.codehaus.cargo.container.ContainerException: Failed to redeploy [/var/lib/jenkins/workspace/JunyHarang-Tomcat-Project/target/hello-world.war] at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy( AbstractTomcatManagerDeployer.java:176 ) at hudson.plugins.deploy.CargoContainerAdapter.deploy( CargoContainerAdapter.java:81 ) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke( CargoContainerAdapter.java:167 ) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke( CargoContainerAdapter.java:136 ) at hudson.FilePath.act( FilePath.java:1192 ) at hudson.FilePath.act( FilePath.java:1175 ) at hudson.plugins.deploy.CargoContainerAdapter.redeployFile( CargoContainerAdapter.java:133 ) at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeployFile( PasswordProtectedAdapterCargo.java:95 ) at hudson.plugins.deploy.DeployPublisher.perform( DeployPublisher.java:113 ) at jenkins.tasks.SimpleBuildStep.perform( SimpleBuildStep.java:123 ) at hudson.tasks.BuildStepCompatibilityLayer.perform( BuildStepCompatibilityLayer.java:80 ) at hudson.tasks.BuildStepMonitor$3.perform( BuildStepMonitor.java:47 ) at hudson.model.AbstractBuild$AbstractBuildExecution.perform( AbstractBuild.java:816 ) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps( AbstractBuild.java:765 ) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2( MavenModuleSetBuild.java:1072 ) at hudson.model.AbstractBuild$AbstractBuildExecution.post( AbstractBuild.java:709 ) at hudson.model.Run .execute( Run.java:1924 ) at hudson.maven.MavenModuleSetBuild.run ( MavenModuleSetBuild.java:543 ) at hudson.model.ResourceController.execute( ResourceController.java:107 ) at hudson.model.Executor.run ( Executor.java:449 ) Caused by: java.net .ConnectException: Connection timed out (Connection timed out) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect( AbstractPlainSocketImpl.java:412 ) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress( AbstractPlainSocketImpl.java:255 ) at java.base/java.net.AbstractPlainSocketImpl.connect( AbstractPlainSocketImpl.java:237 ) at java.base/java.net.Socket.connect( Socket.java:609 ) at java.base/java.net.Socket.connect( Socket.java:558 ) at java.base/sun.net.NetworkClient.doConnect( NetworkClient.java:182 ) at java.base/sun.net.www.http.HttpClient.openServer( HttpClient.java:508 ) at java.base/sun.net.www.http.HttpClient.openServer( HttpClient.java:603 ) at java.base/sun.net.www.http.HttpClient.<init>( HttpClient.java:276 ) at java.base/sun.net.www.http.HttpClient.New( HttpClient.java:375 ) at java.base/sun.net.www.http.HttpClient.New( HttpClient.java:396 ) at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient( HttpURLConnection.java:1253 ) 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.http.HttpURLConnection.connect( HttpURLConnection.java:1015 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke( TomcatManager.java:567 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.list( TomcatManager.java:882 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.getStatus( TomcatManager.java:895 ) at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy( AbstractTomcatManagerDeployer.java:161 ) ... 19 more java.net .ConnectException: Connection timed out (Connection timed out) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect( AbstractPlainSocketImpl.java:412 ) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress( AbstractPlainSocketImpl.java:255 ) at java.base/java.net.AbstractPlainSocketImpl.connect( AbstractPlainSocketImpl.java:237 ) at java.base/java.net.Socket.connect( Socket.java:609 ) at java.base/java.net.Socket.connect( Socket.java:558 ) at java.base/sun.net.NetworkClient.doConnect( NetworkClient.java:182 ) at java.base/sun.net.www.http.HttpClient.openServer( HttpClient.java:508 ) at java.base/sun.net.www.http.HttpClient.openServer( HttpClient.java:603 ) at java.base/sun.net.www.http.HttpClient.<init>( HttpClient.java:276 ) at java.base/sun.net.www.http.HttpClient.New( HttpClient.java:375 ) at java.base/sun.net.www.http.HttpClient.New( HttpClient.java:396 ) at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient( HttpURLConnection.java:1253 ) 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.http.HttpURLConnection.connect( HttpURLConnection.java:1015 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke( TomcatManager.java:567 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.list( TomcatManager.java:882 ) at org.codehaus.cargo.container.tomcat.internal.TomcatManager.getStatus( TomcatManager.java:895 ) at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy( AbstractTomcatManagerDeployer.java:161 ) at hudson.plugins.deploy.CargoContainerAdapter.deploy( CargoContainerAdapter.java:81 ) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke( CargoContainerAdapter.java:167 ) at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke( CargoContainerAdapter.java:136 ) at hudson.FilePath.act( FilePath.java:1192 ) at hudson.FilePath.act( FilePath.java:1175 ) at hudson.plugins.deploy.CargoContainerAdapter.redeployFile( CargoContainerAdapter.java:133 ) at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeployFile( PasswordProtectedAdapterCargo.java:95 ) at hudson.plugins.deploy.DeployPublisher.perform( DeployPublisher.java:113 ) at jenkins.tasks.SimpleBuildStep.perform( SimpleBuildStep.java:123 ) at hudson.tasks.BuildStepCompatibilityLayer.perform( BuildStepCompatibilityLayer.java:80 ) at hudson.tasks.BuildStepMonitor$3.perform( BuildStepMonitor.java:47 ) at hudson.model.AbstractBuild$AbstractBuildExecution.perform( AbstractBuild.java:816 ) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps( AbstractBuild.java:765 ) at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2( MavenModuleSetBuild.java:1072 ) at hudson.model.AbstractBuild$AbstractBuildExecution.post( AbstractBuild.java:709 ) at hudson.model.Run .execute( Run.java:1924 ) at hudson.maven.MavenModuleSetBuild.run ( MavenModuleSetBuild.java:543 ) at hudson.model.ResourceController.execute( ResourceController.java:107 ) at hudson.model.Executor.run ( Executor.java:449 ) Build step 'Deploy war/ear to a container' marked build as failure Finished: FAILURE
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요? ssh 서버 실행 시 Conflict, The container name "/docker-server" is already in use by container "4a08bbeafb65" 라고 에러가 나오네요. 명령어는 아래와 같이 입력했고 docker run --privileged --name docker-server -itd -p 10022:22 -p 8081:8080 -e container=docker -v /sys/fs/cgorup:/sys/fs/cgroup edowon0623/docker:latest /usr/sbin/init docker ps 라고 입력 시 아무것도 안나오는데 docker ps -a 입력하면 위의 4a08bbeafb65 가 Created 상태입니다. 인터넷 찾아보니 삭제하고 해보라고 해서 해 봐도 안되네요. 윈도우 10 사용자입니다. 위 그림은 실행 상황입니다. 두 번째 그림은 docker desktop 에서 실행하려고 할 때도 같은 메시지가 나옵니다.
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요? Kubernetes Master Server가 강제 재부팅 된 뒤 문제가 발생하여 문의 드립니다. 위와 같이 Kubectl 명령어가 현재 먹지 않는 상태이고, 검색을 해 보니 아래와 같이 해보래서 해 보았으나, 해결되지 않고 있습니다. Service에 대해 상태를 확인을 해보면 위와 같이 실패로 나오고, 재부팅, Service 재시작 등을 해보아도 해결이 되지 않고 있습니다. journalctl -xeu kubelet 명령어로 확인하면 위와 같이 나오고 있습니다!
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요~ Ansible playbook으로 Kubernetes Script 실행하기 위해서 ansible 서버에서 ssh-copy-id를 통해 쿠버네티스 로컬서버로 접속하고자 하는데 이 명령어가 정상적으로 실행이 되지 않고 있습니다. 윈도우 사용자이고, 마이크로 계정으로 자동 연동된 로그인 사용하고 있습니다. 아래의 이미지와 같이 에러메세지를 확인할 수가 없어서 원인이 뭔지 잘 모르겠네요 ^^; 이 작업이 정상적으로 되지 않아 다음 수업진행이 어렵습니다. 확인 부탁드릴께요 감사합니다.
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요? https://github.com/joneconsulting/k8s/blob/master/install/kubernetes_install.md 이거 보고 CentOS에 가상 머신 3개(CentOS 7)으로 올린 뒤 진행하던 중 문제가 발생하여 질문드립니다. 데쉬보드를 VM Host Server에서 Firefox로 접근을 해보고 싶은데, 위와 같이 접근을 할 수 가 없는 상태 입니다. 하지만 Local에서 curl 명령어를 통해 API 테스트를 하면 아래와 같이 정상 처리 되는 것을 볼 수 있습니다. 각 VM Server는 CLI Mode만 이용하고 싶어서 GUI가 아닌데, HOST Server 혹은 외부에서 접속을 하려면 어떻게 해야 하나요?? 그리고, 마지막 TEST부분에서 Port Fowarding된 Port 번호를 어떻게 확인할 수 있나요?
해결됨
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
안녕하세요! 질문이 묻힌 것 같아 다시 작성하는 점 죄송합니다ㅠㅠㅠ 강사님의 답변을 보고 다시 docker-compose.yml파일과 .travis.yml파일을 살펴보았습니다. 8,9강에서 Docker-full-stack-app에서는 강사님 말씀처럼 도커허브의 Dockerfile을 이용해 만든 이미지를 사용하지만 6,7강에서는 Dockerfile.dev만 사용하고 Dockerfile을 사용하는 부분은 못찾겠더라구요ㅠㅠㅠ 조금은 지엽적인 질문일 수 있겠지만 너무 궁금합니다ㅠㅠ 생소한 개념이 여러개 나와서 어렵지만 강사님 강의 여러번 돌려보면서 이해해보려 노력하고 있습니다! 오늘도 감사합니다! version: "3" services: react: build: context: . dockerfile: Dockerfile.dev ports: - "3000:3000" volumes: - /usr/src/app/node_modules - ./:/usr/src/app stdin_open: true tests: build: context: . dockerfile: Dockerfile.dev volumes: - /usr/src/app/node_modules - ./:/usr/src/app command: ["npm", "run", "test"] sudo: required language: generic services: - docker before_install: - echo "start creating an image with dockerfile" - docker build -t smileajw1004/docker-react-app -f Dockerfile.dev . script: - docker run -e CI=true smileajw1004/docker-react-app npm run test -- --coverage deploy: edge: true provider: elasticbeanstalk region: ap-northeast-2 app: docker-react-app env: DockerReactApp-env bucket_name: elasticbeanstalk-ap-northeast-2-972153559337 bucket_path: docker-react-app on: branch: master access_key_id: $AWS_ACCESS_KEY secret_access_key: $AWS_SECRET_ACCESS_KEY
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요. ssh-server 실행할 때 옵션추가된 명령어로 실행하도록 문의 답변 주셨는데요, 추가된 옵션에 대해 설명을 해주실수 있을까요? docker run --privileged --name docker-server -itd -p 10022:22 -p 8081:8080 -e container=docker -v /sys/fs/cgroup:/sys/fs/cgroup:rw --cgroupns=host edowon0623/docker-server:m1 /usr/sbin/init (볼륨에 :rw가 추가되었고, --cgroupns=host 이 추가된 것으로 보입니다) [질문] /sys/fs/cgroup 를 volume으로 설정하는 이유 -v /sys/fs/cgroup:/sys/fs/cgroup:rw --cgroupns = host 를 추가해야하는 이유 (이하 문서 내용 발췌) --cgroupns (API 1.41+) cgroup namespace to use (host|private) - 'host': Run the container in the Docker host's cgroup namespace - 'private': Run the container in its own private cgroup namespace - '': Use the cgroup namespace as configured by the default-cgroupns-mode option on the daemon (default) 감사합니다.
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
React App 을 AWS EB 에 배포하는 과정에서 502 Error 가 발생합니다. 아마 강의에서 말씀하신 것 처럼 Linux 버전 차이 말고는 다른점이 없기 때문에 Linux2 로 EB 를 설정해서 발생하는 Error 인 것 같습니다. 하지만 현재 AWS EB 에서 제공하는 Docker platform 중에 강의에서 선택하신 Linux( version 1 ) 이 존재하지 않는데 이 경우 어떻게 하면 문제를 해결할 수 있을까요?
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
안녕하세요. 강의에 사용하시는 PPT 자료 받을 수 있을지 문의 드립니다. 감사합니다.
미해결
Jenkins를 이용한 CI/CD Pipeline 구축
docker run --privileged --name docker-server -itd -p 10022:22 -p 8081:8080 -e container=docker -v /sys/fs/cgroup:/sys/fs/cgroup edowon0623/docker:latest /usr/sbin 이렇게 실행하고 ssh root@localhsot - p 10022로 접속을 하려고 하니 Could not resolve hostname localhsot: \276\313\267\301\301\370 \310\243\275\272\306\256\260\241 \276\370\275\300\264\317\264\331. 이렇게 에러가 발생합니다.
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
강의에서처럼 Multi-container Docker를 사용하려고 하는데 이제 지원하지 않는거 같아요... 그러면 그냥 Docker running on 64-bit Amazon Linux 2로 하는게 맞는 건가요??
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
22-07-25 기준 package.json 의 scripts 에서 start 를 위와 같이 변경하면 작동합니다.
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
docker rm `docker ps -a -q` 라고 cmd에 치면은 unknown shorthand flag: 'a' in -a See 'docker rm --help' 나오는데요. docker rm $(docker ps -a -q) 도 해보았고 .. 흠 혹시 해결방법이 있을까요?
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
안녕하세요 강사님 강의를 따라 하는 중인데요 저희가 지정한 Work directory에서 ls 명령어를 주면 저는 Dockerfile이 보이지 않습니다 ㅠㅠ 이유가 뭘까요?
미해결
따라하며 배우는 도커와 CI환경 [2023.11 업데이트]
이제 travis 무료 플랜이 vat id 기재를 필수로 정해서 회사 소속 없는 개인은 불가능 한거 같습니다 혹시 다른 CI/CD툴로 업데이트 해주시는 건 어떻게 생각하시는지요? 항상 감사히 많이 배우고 있습니다
미해결
React + API Server 프로젝트 개발과 배포 (CI/CD)
Domain: example.com Type: dns Detail: DNS problem: SERVFAIL looking up A for example.com - the domain's nameservers may be malfunctioning; DNS problem: SERVFAIL looking up AAAA for grimlerdl.com - the domain's nameservers may be malfunctioning 이 강의 보고 잘 작동하는 프로젝트를 올려놨었는데 몇일 지나고 보니까 사이트가 안들어가져서 ec2삭제하고 다시 진행하는중에 위와같은 에러를 마주하였습니다. 구글링 해봐도 DNS관련 지식이 포함되어있는 영어들이라 잘 모르겠어서 질문드립니다. ㅠ 무엇이 문제이걸 까요??
