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@JoshOrndorff JoshOrndorff commented Oct 12, 2020

This PR upgrades async-std to 1.6.5 which fixes the problem with our prometheus endpoint hanging. Prometheus is now working.

Here's more context about the async-std issue async-rs/async-std#888

To grab metrics from the standalone node or parachain just curl localhost:9615/metrics. To grab metrics from the relay chain node that is embedded in the parachain node run curl localhost:9616/metrics.

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The corresponding fix upstream in Substrate paritytech/substrate#7306

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JoshOrndorff commented Oct 13, 2020

I was waiting to merge this because they are having wasm build problems upstream. However the build completed fine for me locally, and our CI is green.

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Okay, I'm going to merge this, and we'll pick up whatever improvements they're working on in paritytech/substrate#7306 when we start building off of substrate master.

@JoshOrndorff JoshOrndorff merged commit cc968f2 into master Oct 13, 2020
@JoshOrndorff JoshOrndorff deleted the joshy-prometheus branch October 21, 2020 12:30
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3 participants