Document disableValidation/clientAuth incompatibility #1621
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pcalcado
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As @adleong said in #1581 (comment), disabling TLS validation will force the use of the JDK SSL provider is thus incompatible with clientAuth. `TlsClientConfig` now validates configs – it now `require`s that if `disableValidation` is set to `true`, `clientAuth` must not be present. I've updated the docs to reflect this. I've confirmed this in the `linux-test` GCE instance I set up to reproduce issue #1581 – if `disableValidation` is set to `false`, everything works fine. I've also added tests for this validation. Closes #1581
hawkw
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## 1.2.0 2017-09-07 * **Breaking Change**: `io.l5d.mesh`, `io.l5d.thriftNameInterpreter`, linkerd admin, and namerd admin now serve on 127.0.0.1 by default (instead of 0.0.0.0). * **Breaking Change**: Removed support for PKCS#1-formatted keys. PKCS#1 formatted keys must be converted to PKCS#8 format. * Added experimental `io.l5d.dnssrv` namer for DNS SRV records (#1611) * Kubernetes * Added an experimental `io.l5d.k8s.configMap` interpreter for reading dtabs from a Kubernetes ConfigMap (#1603). This interpreter will respond to changes in the ConfigMap, allowing for dynamic dtab updates without the need to run Namerd. * Made ingress controller's ingress class annotation configurable (#1584). * Fixed an issue where Linkerd would continue routing traffic to endpoints of a service after that service was removed (#1622). * Major refactoring and performance improvements to `io.l5d.k8s` and `io.l5d.k8s.ns` namers (#1603). * Ingress controller now checks all available ingress resources before using a default backend (#1607). * Ingress controller now correctly routes requests with host headers that contain ports (#1607). * HTTP/2 * Fixed an issue where long-running H2 streams would eventually hang (#1598). * Fixed a memory leak on long-running H2 streams (#1598) * Added a user-friendly error message when a HTTP/2 router receives a HTTP/1 request (#1618) * HTTP/1 * Removed spurious `ReaderDiscarded` exception logged on HTTP/1 retries (#1609) * Consul * Added support for querying Consul by specific service health states (#1601) * Consul namers and Dtab store now fall back to a last known good state on Consul observation errors (#1597) * Improved log messages for Consul observation errors (#1597) * TLS * Removed support for PKCS#1 keys (#1590) * Added validation to prevent incompatible `disableValidation: true` and `clientAuth` settings in TLS client configurations (#1621) * Changed `io.l5d.mesh`, `io.l5d.thriftNameInterpreter`, linkerd admin, and namerd admin to serve on 127.0.0.1 by default (instead of 0.0.0.0) (#1366) * Deprecated `io.l5d.statsd` telemeter.
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As @adleong said in #1581 (comment), disabling TLS validation will force the use of the JDK SSL provider is thus incompatible with clientAuth.
I've confirmed this in the
linux-testGCE instance I set up to reproduce issue #1581 – ifdisableValidationis set tofalse, everything works fine.I've updated the docs to reflect this.
Closes #1581