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https://issues.apache.org/jira/browse/SOLR-15936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17484285#comment-17484285
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Jan Høydahl commented on SOLR-15936:
------------------------------------
I found the reason for these. The new Http2SolrClient always initialized an
SslContextFactory, even if SSL was not configured. I have a patch for that.
But then I started looking at a typical Solr startup, and found more log lines
that really don't provide much value to users. I have highlighted the lines
that I propose to mute:
{panel:title=Startup log fragment}
{{$ bin/solr start -f }}
{{OpenJDK 64-Bit Server VM warning: -XX:+UseLargePages not supported in this
VM}}
{{INFO (main) [] o.e.j.u.log Logging initialized @1044ms to
org.eclipse.jetty.util.log.Slf4jLog}}
{{INFO (main) [] o.e.j.s.Server jetty-9.4.44.v20210927; built:
2021-09-27T23:02:44.612Z; git: 8da83308eeca865e495e53ef315a249d63ba9332; jvm
11.0.13+8}}
{{{color:#de350b}INFO (main) [] o.e.j.d.p.ScanningAppProvider Deployment
monitor
[file:///Users/janhoy/git/solr/solr/packaging/build/dev/server/contexts/] at
interval 0{color}}}
{{{color:#de350b}INFO (main) [] o.e.j.w.StandardDescriptorProcessor NO JSP
Support for /solr, did not find org.apache.jasper.servlet.JspServlet{color}}}
{{{color:#de350b}INFO (main) [] o.e.j.s.session DefaultSessionIdManager
workerName=node0{color}}}
{{{color:#de350b}INFO (main) [] o.e.j.s.session No SessionScavenger set, using
defaults{color}}}
{{{color:#de350b}INFO (main) [] o.e.j.s.session node0 Scavenging every
660000ms{color}}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider Using logger factory
org.apache.logging.slf4j.Log4jLoggerFactory}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider ___ _ Welcome to
Apache Solr™ version 10.0.0-SNAPSHOT}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider / __| ___| |_ _ Starting in
standalone mode on port 8983}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider \__ \/ _ \ | '_| Install dir:
/Users/janhoy/git/solr/solr/packaging/build/dev}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider |___/\___/_|_| Start time:
2022-01-29T11:18:59.328243Z}}
{{INFO (main) [] o.a.s.s.CoreContainerProvider Solr Home: /tmp/solrhome
(source: system property: solr.solr.home)}}
{{INFO (main) [] o.a.s.c.SolrXmlConfig solr.xml not found in SOLR_HOME, using
built-in default}}
{{INFO (main) [] o.a.s.c.SolrXmlConfig Loading solr.xml from
/Users/janhoy/git/solr/solr/packaging/build/dev/server/solr/solr.xml}}
{{{color:#de350b}INFO (main) [] o.a.s.c.SolrXmlConfig MBean server found:
com.sun.jmx.mbeanserver.JmxMBeanServer@6ed3f258, but no JMX reporters were
configured - adding default JMX reporter.{color}}}
{{{color:#de350b}WARN (main) [] o.e.j.u.s.S.config Trusting all certificates
configured for
Client@799ed4e8[provider=null,keyStore=null,trustStore=null]{color}}}
{{{color:#de350b}WARN (main) [] o.e.j.u.s.S.config No Client
EndPointIdentificationAlgorithm configured for
Client@799ed4e8[provider=null,keyStore=null,trustStore=null]{color}}}
{{{color:#de350b}WARN (main) [] o.e.j.u.s.S.config Trusting all certificates
configured for
Client@6a2c717f[provider=null,keyStore=null,trustStore=null]{color}}}
{{{color:#de350b}WARN (main) [] o.e.j.u.s.S.config No Client
EndPointIdentificationAlgorithm configured for
Client@6a2c717f[provider=null,keyStore=null,trustStore=null]{color}}}
{{WARN (main) [] o.a.s.u.StartupLoggingUtils Jetty request logging enabled.
Will retain logs for last 3 days. See chapter "Configuring Logging" in
reference guide for how to configure.}}
{{WARN (main) [] o.a.s.c.CoreContainer Not all security plugins configured!
authentication=disabled authorization=disabled. Solr is only as secure as you
make it. Consider configuring authentication/authorization before exposing Solr
to users internal or external. See https://s.apache.org/solrsecurity for more
info}}
{{{color:#de350b}INFO (main) [] o.a.s.m.r.SolrJmxReporter JMX monitoring for
'solr.node' (registry 'solr.node') enabled at server:
com.sun.jmx.mbeanserver.JmxMBeanServer@6ed3f258{color}}}
{{{color:#de350b}INFO (main) [] o.a.s.m.r.SolrJmxReporter JMX monitoring for
'solr.jvm' (registry 'solr.jvm') enabled at server:
com.sun.jmx.mbeanserver.JmxMBeanServer@6ed3f258{color}}}
{{{color:#de350b}INFO (main) [] o.a.s.m.r.SolrJmxReporter JMX monitoring for
'solr.jetty' (registry 'solr.jetty') enabled at server:
com.sun.jmx.mbeanserver.JmxMBeanServer@6ed3f258{color}}}
{{INFO (main) [] o.a.s.c.CorePropertiesLocator Found 0 core definitions
underneath /tmp/solrhome}}
{{INFO (main) [] o.e.j.s.h.ContextHandler Started
o.e.j.w.WebAppContext@xxxxxx\{/solr,file:///Users/janhoy/git/solr/solr/packaging/build/dev/server/solr-webapp/webapp/,AVAILABLE}{/Users/janhoy/git/solr/solr/packaging/build/dev/server/solr-webapp/webapp}}}
{{INFO (main) [] o.e.j.s.RequestLogWriter Opened
/Users/janhoy/git/solr/solr/packaging/build/dev/server/logs/2022_01_30.request.log}}
{{INFO (main) [] o.e.j.s.AbstractConnector Started
ServerConnector@xxxxxx\{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:8983}}}
{{INFO (main) [] o.e.j.s.Server Started @2623ms}}
{panel}
> Fix confusing SSL related warn logs on sartup
> ---------------------------------------------
>
> Key: SOLR-15936
> URL: https://issues.apache.org/jira/browse/SOLR-15936
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Jan Høydahl
> Priority: Major
>
> Jetty is logging these lines on every startup (SSL not enabled):
> {code:java}
> 2022-01-19 11:43:18.053 WARN (main) [] o.e.j.u.s.S.config Trusting all
> certificates configured for
> Client@62dbe64e[provider=null,keyStore=null,trustStore=null]
> 2022-01-19 11:43:18.053 WARN (main) [] o.e.j.u.s.S.config No Client
> EndPointIdentificationAlgorithm configured for
> Client@62dbe64e[provider=null,keyStore=null,trustStore=null]
> 2022-01-19 11:43:18.194 WARN (main) [] o.e.j.u.s.S.config Trusting all
> certificates configured for
> Client@12fe1f28[provider=null,keyStore=null,trustStore=null]
> 2022-01-19 11:43:18.194 WARN (main) [] o.e.j.u.s.S.config No Client
> EndPointIdentificationAlgorithm configured for
> Client@12fe1f28[provider=null,keyStore=null,trustStore=null]
> 2 {code}
> Why is this class is even triggered in a non-ssl config? Or do we have some
> mis-configuration of Solr's default truststore or something that we should
> act on?
> Once this is fixed, PR [https://github.com/apache/solr/pull/543] can be
> addressed, which moves LogWatcher earlier in the solr startup process to get
> as much logs as possible in the UI.
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