On 25/02/2023 15:47, Rui wrote:
Hi recently upgraded tomcat to 9.0.71 from 9.0.70 but saw 404 in our EKS cluster(with istio installed) Received [GET /actuator HTTP/1.1 Host: xxxxx:8079 User-Agent: kube-probe/1.23+ Accept: */* Connection: close Accept-Encoding: gzip ] Incoming request /health with originalRemoteAddr xxxx in 9.0.70 I can see the below following message but not in 9.0.71 o.a.c.authenticator.AuthenticatorBase : Security checking request GET /health seems the processing has stopped somewhere and the pod health check didn't pass. I also noticed there was also a 404 issue but don't know if it is relevant. https://lists.apache.org/thread/gr814rmrlbk9rrqxqjrh4p3x0bfvv1g9 I have tested it locally with curl or jmeter, but can't reproduce the problem. but when I step by step debug the spring app, I found the undecodedURI type is T_STR in CoyoteAdapter.java(in 70 it supposed to be T_BYTES), then decodedURI is uninitialized and the uri can't find the mapping in internalMap of Mapper.java, which will cause 404(guess it thinks the uri is malformed) MessageBytes decodedURI = req.decodedURI(); if (undecodedURI.getType() == MessageBytes.T_BYTES) { // Copy the raw URI to the decodedURI decodedURI.duplicate(undecodedURI); 404 example: (when I debug step by step to check unndecodedURI) curl http://localhost:8080/actuator <!doctype html><html lang="en"><head><title>HTTP Status 404 – Not Found</title><style type="text/css">body {font-family:Tahoma,Arial,sans-serif;} h1, h2, h3, b {color:white;background-color:#525D76;} h1 {font-size:22px;} h2 {font-size:16px;} h3 {font-size:14px;} p {font-size:12px;} a {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 404 – Not Found</h1></body></html>% However, it runs well without breakpoint! I am quite confused...my intellij has problem? but anyway, summary: 9.0.69 and 70 are good in the AWS/EKS(kubernetes) cluster with istio 9.0.71 and 72 return 404 when health check by the EKS cluster.
Looks like an instance of: https://bz.apache.org/bugzilla/show_bug.cgi?id=66488 Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
