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Endpoint docs & aws-config spans #1087

Merged
merged 5 commits into from
Jan 25, 2022
Merged

Endpoint docs & aws-config spans #1087

merged 5 commits into from
Jan 25, 2022

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rcoh
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@rcoh rcoh commented Jan 19, 2022 •
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Motivation and Context

  • the docs on immutable / mutable were unclear
  • aws-config produced too many spans at the info level and polluted logs

Before:

run_canaries                                                                                 6s  ├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
  run_canary{name: "s3"}                                                                   437ms ├──────┤
    send_operation{operation: "GetObject", service: "s3"}                                  436ms ├──────┤
  run_canary{name: "ec2_paginator"}                                                          2s  ├────────────────────────────────────┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2"}                  723ms ├────────────┤
      load_credentials                                                                      25μs ┆
      load_credentials                                                                     212ms ├──┤
      load_credentials                                                                     212ms ├──┤
        load_config_file                                                                   165μs ┆
        load_credentials_file                                                              694μs ┆
        load_base_credentials                                                               24μs ┆
        load_assume_role                                                                   205ms ├──┤
          send_operation{operation: "AssumeRole", service: "sts"}                          202ms ├──┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2"}                  355ms               ├─────┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2"}                  370ms                     ├─────┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2"}                  403ms                            ├──────┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2"}                   77ms                                    │
    send_operation{operation: "DescribeVpcs", service: "ec2"}                               77ms                                     │
  run_canary{name: "transcribe_canary"}                                                      6s  ├─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┤
    send_operation{operation: "StartStreamTranscription", service: "transcribestreaming"}  478ms ├───────┤

After:

run_canaries                                                                                                                7s  ├──────────────────────────────────────────────────────────────────────────────────────┤
  run_canary{name: "ec2_paginator"}                                                                                         2s  ├──────────────────────────────┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2", status: "ok"}                                  1205ms ├────────────┤
      provide_credentials{provider: default_chain}                                                                        257ms ├─┤
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2", status: "ok"}                                   536ms               ├────┤
      provide_credentials{provider: default_chain}                                                                         39μs               ┆
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2", status: "ok"}                                   410ms                     ├───┤
      provide_credentials{provider: default_chain}                                                                         38μs                     ┆
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2", status: "ok"}                                   409ms                          ├───┤
      provide_credentials{provider: default_chain}                                                                         43μs                          ┆
    send_operation{operation: "DescribeSpotPriceHistory", service: "ec2", status: "ok"}                                    75ms                               │
      provide_credentials{provider: default_chain}                                                                         41μs                               ┆
    send_operation{operation: "DescribeVpcs", service: "ec2", status: "ok"}                                               111ms                                │
      provide_credentials{provider: default_chain}                                                                         63μs                                ┆
  run_canary{name: "s3"}                                                                                                  480ms ├────┤
    send_operationError { code: "PermanentRedirect", message: "The bucket you are attempting to access must be addressed  479ms ├────┤
      provide_credentials{provider: default_chain}                                                                        258ms ├─┤
  run_canary{name: "transcribe_canary"}                                                                                     7s  ├──────────────────────────────────────────────────────────────────────────────────────┤
    send_operation{operation: "StartStreamTranscription", service: "transcribestreaming", status: "ok"}                  1627ms ├─────────────────┤
      provide_credentials{provider: default_chain}                                                                        256ms ├─┤
        send_operation{operation: "AssumeRole", service: "sts", status: "ok"}                                             247ms ├─┤

Description

  • improve docs on endpoint mutable / immutable
  • clean up aws-config spans so that there is a single top-level info span when loading credentials
  • add tracing-texray to the canary

Testing

  • CI

Checklist

  • I have updated CHANGELOG.next.toml if I made changes to the smithy-rs codegen or runtime crates
  • I have updated CHANGELOG.next.toml if I made changes to the AWS SDK, generated SDK code, or SDK runtime crates

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

@rcoh rcoh requested a review from a team as a code owner January 19, 2022 15:20
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jdisanti
jdisanti approved these changes Jan 19, 2022
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LGTM!

Velfi
Velfi reviewed Jan 25, 2022
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tools/ci-cdk/canary-lambda/src/main.rs
.with(EnvFilter::from_default_env())
.with(tracing_subscriber::fmt::layer())
.with(
TeXRayLayer::new()
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@rcoh You prolific author you. This is neat!

@jdisanti jdisanti enabled auto-merge (squash) January 25, 2022 20:57
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@jdisanti jdisanti merged commit a411bc3 into main Jan 25, 2022
@jdisanti jdisanti deleted the endpoint-docs branch January 25, 2022 21:16
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@Velfi Velfi Velfi approved these changes

@jdisanti jdisanti jdisanti approved these changes

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@rcoh @jdisanti @Velfi