[fftls] [[ffresty] Metrics for CA/Client/Server Certificate Expiry and Custom DNS#218
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onelapahead wants to merge 4 commits into
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[fftls] [[ffresty] Metrics for CA/Client/Server Certificate Expiry and Custom DNS#218onelapahead wants to merge 4 commits into
onelapahead wants to merge 4 commits into
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Signed-off-by: hfuss <hayden.fuss@kaleido.io>
…work as expected - CA bundles make metrics for all certs, leaf only the leaf w/ a key makes a metric Signed-off-by: hfuss <hayden.fuss@kaleido.io>
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Signed-off-by: hfuss <hayden.fuss@kaleido.io>
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Signed-off-by: hfuss <hayden.fuss@kaleido.io>
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fftls
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ffrestyand other pacakges - a static registration of a metrics registry makes a shared metrics manager subsystem and a single metric withissuer,subject, andtypelabels. Where thefloat64value of the gauge is the Unix timestamp of the expiry date (common pattern in Prom metrics like in FF DX metrics and Besu/Erigon timeSinceLastBlock).ffresty
Config option for
dnsServersto allow for customizing DNS resolution to use overridden DNS servers. Useful for split horizon DNS or other enterprise networks (though deferring to the network settings in Kubernetes/cloud/on-prem environments is still preferred). Additionally, for programmatic users, the ability to provide your own custom resolver.Note that previously we never prescribed netgo - letting the compile time of the runtime determine what DNS implementation is used. When DNS servers is used, netgo must be used and is therefore specified.