outbound: remove required identity from HttpLogical
#683
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olix0r
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Sep 30, 2020
olix0r
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This release includes changes to TCP metrics to ensure that peer identities are encoded via the `client_id` and `server_id` labels. --- * outbound: Explicitly ignore the source address for tap (linkerd/linkerd2-proxy#680) * Update proxy-api and tonic (linkerd/linkerd2-proxy#682) * http: Lazily build http/tcp stacks (linkerd/linkerd2-proxy#681) * outbound: Remove required identity from HttpLogical (linkerd/linkerd2-proxy#683) * profiles: Expose the fully_qualified_name (linkerd/linkerd2-proxy#684) * request-filter: Support altering the request type (linkerd/linkerd2-proxy#685) * tracing: Set contexts in new_service/make_service (linkerd/linkerd2-proxy#686) * discover: Allow resolution streams to terminate (linkerd/linkerd2-proxy#689) * metrics: add peer identities to all TLS metric labels (linkerd/linkerd2-proxy#687) * outbound: Return a default endpoint on reject (linkerd/linkerd2-proxy#690) * Skip endpoint resolution when profile lookup is rejected (linkerd/linkerd2-proxy#691)
olix0r
added a commit
to linkerd/linkerd2
that referenced
this pull request
Oct 2, 2020
This release includes changes to TCP metrics to ensure that peer identities are encoded via the `client_id` and `server_id` labels. --- * outbound: Explicitly ignore the source address for tap (linkerd/linkerd2-proxy#680) * Update proxy-api and tonic (linkerd/linkerd2-proxy#682) * http: Lazily build http/tcp stacks (linkerd/linkerd2-proxy#681) * outbound: Remove required identity from HttpLogical (linkerd/linkerd2-proxy#683) * profiles: Expose the fully_qualified_name (linkerd/linkerd2-proxy#684) * request-filter: Support altering the request type (linkerd/linkerd2-proxy#685) * tracing: Set contexts in new_service/make_service (linkerd/linkerd2-proxy#686) * discover: Allow resolution streams to terminate (linkerd/linkerd2-proxy#689) * metrics: add peer identities to all TLS metric labels (linkerd/linkerd2-proxy#687) * outbound: Return a default endpoint on reject (linkerd/linkerd2-proxy#690) * Skip endpoint resolution when profile lookup is rejected (linkerd/linkerd2-proxy#691)
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Presently, the proxy extracts the required identity from the
l5d-required-identityheader into theHttpLogicaltarget type whenit is present, and builds endpoint stacks which require that identity.
This was previously necessary because service discovery couldn't be
performed for pod IPs, only for authorities. However, this is no longer
the case, and we can now just use the identity returned by service
discovery for these stacks. This means the required identity can be
removed from the
HttpLogicaltarget, and identities inHttpEndpointtargets are only provided by the destination metadata.
Fixes linkerd/linkerd2#5029