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https://issues.apache.org/jira/browse/TS-948?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13128090#comment-13128090
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Conan Wang commented on TS-948:
-------------------------------
My test:
return TS_ERROR directly in TSRemapInit
{code}
TSReturnCodeâ‹…
TSRemapInit(TSRemapInterface* api_info, char* errbuf, int errbuf_size)
{
return TS_ERROR;
{code}
{code}
[Oct 15 14:51:28.411] Server {0x7fff739b6960} WARNING: Failed to initialize
plugin /Users/conan/box/ts-trunk/libexec/trafficserver/add_header.so (non-zero
retval) ... bailing out
FATAL: UnixUDPNet.cc:295: failed assert `event != NULL`
/Users/conan/box/ts-trunk/bin/traffic_server - STACK TRACE:
0 libtsutil.3.dylib 0x0000000105af6e3b ink_fatal_va + 283
1 libtsutil.3.dylib 0x0000000105af7144 ink_fatal + 356
2 libtsutil.3.dylib 0x0000000105af458f _ink_assert + 271
3 traffic_server 0x00000001051c9ed5
_ZN19UDPReadContinuationD1Ev + 85
4 traffic_server 0x00000001051ca056
_ZN14ClassAllocatorI19UDPReadContinuationE4$_44D1Ev + 24
5 traffic_server 0x00000001051d452d
_ZN14ClassAllocatorI19UDPReadContinuationED1Ev + 37
6 traffic_server 0x00000001051ca07b __tcf_3 + 27
7 libsystem_c.dylib 0x00007fff85e547c8 __cxa_finalize + 274
8 libsystem_c.dylib 0x00007fff85e54652 exit + 18
9 traffic_server 0x0000000104ff0b18
_ZN10UrlRewrite17load_remap_pluginEPPciP11url_mappingS0_iiPi + 4552
10 traffic_server 0x0000000104ffa383
_ZN10UrlRewrite10BuildTableEv + 12757
11 traffic_server 0x0000000104ffdcf5
_ZN10UrlRewriteC1EPKc + 2165
12 traffic_server 0x0000000104ef9ada
_Z18init_reverse_proxyv + 138
13 traffic_server 0x0000000104f623bd
_Z20init_HttpProxyServerv + 13
14 traffic_server 0x0000000104ecebd9 main + 6073
15 traffic_server 0x0000000104e582a4 start + 52
[Oct 15 14:51:28.747] Manager {0x7fff739b6960} ERROR:
[LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 6:
Abort trap: 6
{code}
> do not reload bad remap.config
> ------------------------------
>
> Key: TS-948
> URL: https://issues.apache.org/jira/browse/TS-948
> Project: Traffic Server
> Issue Type: Improvement
> Components: Configuration, Management
> Affects Versions: 3.1.0, 3.0.1
> Reporter: Conan Wang
> Assignee: Leif Hedstrom
> Priority: Critical
> Fix For: 3.1.1
>
>
> traffic_server will exit if exists bad rules in remap.config, whenever
> startup or reload ( traffic_line -x ).
> If remap.config is not edited correctly, the server/cluster will crash when
> reloading.
> It's better to pre-check the remap table and not switch to the new table if
> remap.config is not enough correct.
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