使用Let's Encrypt证书在VPS上运行spring boot时出现问题

时间：2018-11-15 14:24:53

标签： tomcat root vps catalina

我想在Spring Boot服务中添加一个应用程序，但是我希望它只能以root身份运行。当我尝试以其他用户身份运行它时，出现错误：

Failed to start component [Connector[HTTP/1.1-8081]]

org.apache.catalina.LifecycleException: Protocol handler start failed

https://pastecode.xyz/view/2410ddfc

当我使用sudo运行它时，它会正确启动。

该应用程序使用“让我们加密”证书，我不知道这是否重要。

我认为，没有运行Tomcat的权限。 :-(

我不知道该怎么办。

谢谢您的帮助。

1 个答案:

答案 0 :(得分：0)

随着堆栈跟踪的读取，您将无法访问该文件：

/etc/letsencrypt/live/dawid.cloud/keystore.p12 （权限被拒绝） 

org.apache.catalina.LifecycleException: Protocol handler start failed
        at org.apache.catalina.connector.Connector.startInternal(Connector.java:960) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.catalina.core.StandardService.addConnector(StandardService.java:225) [tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:259) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:197) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:300) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:162) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) [spring-context-5.1.2.RELEASE.jar!/:5.1.2.RELEASE]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.0.RELEASE.jar!/:2.1.0.RELEASE]
        at dawid.cloud.spotkanieklasowe.SpotkanieklasoweApplication.main(SpotkanieklasoweApplication.java:10) [classes!/:na]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_191]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_191]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_191]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_191]
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [spotkanieklasowe-0.0.1.jar:na]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [spotkanieklasowe-0.0.1.jar:na]
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) [spotkanieklasowe-0.0.1.jar:na]
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) [spotkanieklasowe-0.0.1.jar:na]
Caused by: java.lang.IllegalArgumentException: /etc/letsencrypt/live/dawid.cloud/keystore.p12 (Permission denied)
        at org.apache.tomcat.util.net.AbstractJsseEndpoint.createSSLContext(AbstractJsseEndpoint.java:114) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.AbstractJsseEndpoint.initialiseSsl(AbstractJsseEndpoint.java:85) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:224) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:1108) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:550) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.catalina.connector.Connector.startInternal(Connector.java:957) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        ... 22 common frames omitted
Caused by: java.io.FileNotFoundException: /etc/letsencrypt/live/dawid.cloud/keystore.p12 (Permission denied)
        at java.io.FileInputStream.open0(Native Method) ~[na:1.8.0_191]
        at java.io.FileInputStream.open(FileInputStream.java:195) ~[na:1.8.0_191]
        at java.io.FileInputStream.<init>(FileInputStream.java:138) ~[na:1.8.0_191]
        at java.io.FileInputStream.<init>(FileInputStream.java:93) ~[na:1.8.0_191]
        at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:90) ~[na:1.8.0_191]
        at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:188) ~[na:1.8.0_191]
        at org.apache.tomcat.util.file.ConfigFileLoader.getInputStream(ConfigFileLoader.java:89) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.SSLUtilBase.getStore(SSLUtilBase.java:141) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.SSLHostConfigCertificate.getCertificateKeystore(SSLHostConfigCertificate.java:204) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.jsse.JSSEUtil.getKeyManagers(JSSEUtil.java:184) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        at org.apache.tomcat.util.net.AbstractJsseEndpoint.createSSLContext(AbstractJsseEndpoint.java:112) ~[tomcat-embed-core-9.0.12.jar!/:9.0.12]
        ... 27 common frames omitted

最底层的caused by语句始终是异常的根本原因。

如果您的服务器将以root以外的[user]身份运行，这绝对是个好主意，请使该文件可用于特定的[user]。

作为root用户的解决方法：

mkdir /home/[user]/key
cp -p /etc/letsencrypt/live/dawid.cloud/keystore.p12 /home/[user]/key/
chown -R [user].[user] /home/[user]/key

[user]是您的用户名。

我敢打赌，还有一种更灵活的解决方案可以使用certbot来自动完成  或您用来获取“让我们加密”证书的工具。

编辑：certbot deploy hook似乎是in an answer on superuser.com指出的一个很好的下一个搜索词

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