I have to assume its a request to an IAM or STS endpoint happening somewhere around here https://github.com/ex-aws/ex_aws/blob/master/lib/ex_aws/config.ex#L92

Environment

• Elixir & Erlang versions (elixir --version): Elixir 1.11.4 Erlang/OTP 23 [erts-11.2.2.3] [source] [64-bit] [smp:2:1] [ds:2:1:10] [async-threads:1]

• ExAws version mix deps |grep ex_aws

      {:ex_aws_ssm, "~> 2.1.0"},
      {:ex_aws_s3, "~> 2.1.0"},
      {:ex_aws_sts, "~> 2.1.0"},
      {:ex_aws_sqs, "~> 3.3.1"},

• HTTP client version. IE for hackney do mix deps | grep hackney

Current behavior

I am using Broadway's SQS module to listen to a queue. Every once and a while, since June 8th mid day EST, several of our environments have seen the VM crash after emitting many of the following messages very quickly:

GenServer S3Events.Consumer.Broadway.Producer_0 terminating
** (BadMapError) expected a map, got: {:error, {:http_error, 400, %{code: "Throttling", detail: "", message: "Rate exceeded", request_id: "a3c1cfc8-20ef-4579-94a3-120efef98375", type: "Sender"}}}
    (elixir 1.11.4) lib/map.ex:422: Map.take/2
    (ex_aws 2.2.1) lib/ex_aws/config.ex:91: ExAws.Config.retrieve_runtime_value/2
    (elixir 1.11.4) lib/stream.ex:572: anonymous fn/4 in Stream.map/2
    (elixir 1.11.4) lib/enum.ex:3776: Enumerable.List.reduce/3
    (elixir 1.11.4) lib/stream.ex:1609: Enumerable.Stream.do_each/4
    (elixir 1.11.4) lib/enum.ex:974: Enum.find/3
    (ex_aws 2.2.1) lib/ex_aws/config.ex:71: anonymous fn/2 in ExAws.Config.retrieve_runtime_config/1
    (stdlib 3.14.2) maps.erl:233: :maps.fold_1/3
Last message: {:"$gen_producer", {#PID<0.18472.0>, #Reference<0.4239996247.2497708033.129821>}, {:ask, 10}}

the relevant ex_aws config is

  secret_access_key: [{:awscli, "default", 30}],
  access_key_id: [{:awscli, "default", 30}],
  region: {:system, "AWS_REGION"},
  awscli_auth_adapter: ExAws.STS.AuthCache.AssumeRoleWebIdentityAdapter,
  role_session_name: "ex_aws_sts"

Bumps ex_aws from 2.1.5 to 2.2.3. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/ex-aws/ex_aws/blob/master/CHANGELOG.md">ex_aws's changelog</a>.</em></p> <blockquote> <p>v2.2.3</p> <ul> <li>Add af-south-1 S3 region</li> <li>Add support for telemetry events</li> </ul> <p>v2.2.2</p> <ul> <li>Add sa-east-1 region to cognito-idp service</li> <li>Support for af-south-1</li> <li>Increase minimum hackney version to 1.16 to hopefully reduce instances of people hitting bugs in older versions</li> <li>Include profile in ETS key used for :awscli auth cache</li> </ul> <p>v2.2.1</p> <ul> <li>Fix regression in 2.2.0 requiring metadata instance config parameter</li> <li>Fix calculation of authentication cache time</li> </ul> <p>v2.2.0</p> <ul> <li>Add us-west-1 to list of supported ses services.</li> <li>Handle aws errors that do not have a <code>#</code> in the type</li> <li>[Breaking] Allow STS credentials to be injected by configuration <ul> <li>This change moves the <code>ExAws.CredentialsIni</code> functions into <code>ExAws.CredentialsIni.File</code> and turns the former into a behaviour definition. Any explicit uses of <code>ExAws.CredentialsIni.<function></code> will need to be replaced with <code>ExAws.CredentialsIni.File.<function></code>.</li> </ul> </li> </ul> <p>v2.1.9</p> <ul> <li>Small tweak to correctly handle error responses from DynamoDB local v1.15</li> </ul> <p>v2.1.8</p> <ul> <li>Fix regression introduced in 2.1.7 which broke creation of folders (<a href="https://github-redirect.dependabot.com/ex-aws/ex_aws/issues/752">#752</a>)</li> <li>Fixes to run cleanly under dialyzer</li> <li>Fix ExAws.Request.HttpClient.request spec to include header fields required by S3</li> <li>Fix S3 path handling on Windows</li> <li>Add Athena for eu-west-2</li> <li>Refactor auth cache refreshing (fixes issue <a href="https://github-redirect.dependabot.com/ex-aws/ex_aws/issues/625">#625</a>)</li> <li><code>mix format</code> pass</li> </ul> <p>v2.1.7</p> <ul> <li>Various documentation updates</li> <li>Add <code>comprehend</code> endpoint</li> <li>Support firehose in region ca-central-1</li> <li>More documentation fixes</li> <li>Add github workflow actions for CI</li> <li>Add us-east-2 endpoint for SES</li> <li>Use :crypto.mac/4 rather than the deprecated :crypto.hmac/3 when available</li> <li>Support virtual-host style S3 buckets</li> <li>Fix presigned URLs with embedded query parameter strings</li> <li>Support reading profile for CLI config from AWS_PROFILE environment variable</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li>See full diff in <a href="https://github.com/ex-aws/ex_aws/commits">compare view</a></li> </ul> </details> <br />

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Bumps ex_doc from 0.23.0 to 0.24.2. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/elixir-lang/ex_doc/blob/master/CHANGELOG.md">ex_doc's changelog</a>.</em></p> <blockquote> <h2>v0.24.2 (2021-04-06)</h2> <ul> <li> <p>Enhancements</p> <ul> <li>Support stepped range syntax</li> </ul> </li> <li> <p>Bug fixes</p> <ul> <li>Add spaces on paragraph endings for search results</li> <li>Fix bug defining app name in config</li> <li>Fix rendering void elements (<code><br></code> etc)</li> </ul> </li> </ul> <h2>v0.24.1 (2021-03-22)</h2> <ul> <li>Bug fixes <ul> <li>Fix generating function landing pages</li> </ul> </li> </ul> <h2>v0.24.0 (2021-03-16)</h2> <ul> <li> <p>Enhancements</p> <ul> <li>Drop jQuery and refactor JavaScript codebase</li> <li>Remove highlight.js in favour of migration to Makeup</li> <li>Change autolink to return both path and hash for the current module</li> <li>Add next/previous at the end of extra pages</li> <li>Improve search input blur handling</li> <li>Update erlang.org/man URL</li> <li>Add function landing page</li> </ul> </li> <li> <p>Bug fixes</p> <ul> <li>Ignore extensions when generating external links</li> <li>Fix autolink to handle URIs with arbitrary scheme part without warning</li> <li>Fix undefined reference warning for typespecs</li> <li>Fix search click behavior when a suggestion refers the current page</li> <li>Don't crash when we can't format spec</li> <li>Fix HTML escaping</li> </ul> </li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/elixir-lang/ex_doc/commit/241d739e84a13a380bb8d1b70f75fdb168946919"><code>241d739</code></a> Release v0.24.2</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/dcf303d0dd76c52038e29103cac74cc4101dbf9a"><code>dcf303d</code></a> Generating void elements correctly on <code>DocAST.to_string</code> (<a href="https://github-redirect.dependabot.com/elixir-lang/ex_doc/issues/1351">#1351</a>)</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/609d9765dd6f098dc298e5d6db6430859ee934ec"><code>609d976</code></a> Fix bug defining app name in config (<a href="https://github-redirect.dependabot.com/elixir-lang/ex_doc/issues/1347">#1347</a>)</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/fd4a0c7fd5a2a6c50e7822115d2ca0f4af533941"><code>fd4a0c7</code></a> Support stepped range syntax (<a href="https://github-redirect.dependabot.com/elixir-lang/ex_doc/issues/1346">#1346</a>)</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/fd55c41a95c209c5fc657683b7fcb5b12fb0be45"><code>fd55c41</code></a> Add spaces on paragraph endings for search results (<a href="https://github-redirect.dependabot.com/elixir-lang/ex_doc/issues/1167">#1167</a>)</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/b41fd99afd04f6239719a221aee668338a36249c"><code>b41fd99</code></a> Release v0.24.1</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/7735cd50c4005fcf2d7840e620e39af82f2328e7"><code>7735cd5</code></a> Add test</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/da6c25c8cf283341d0f72169f85382d9242d025a"><code>da6c25c</code></a> Fix function entry page name check, closes <a href="https://github-redirect.dependabot.com/elixir-lang/ex_doc/issues/1344">#1344</a></li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/3a40edd92c1e493a296bc70be09e00c470ba7dad"><code>3a40edd</code></a> Release v0.24.0</li> <li><a href="https://github.com/elixir-lang/ex_doc/commit/be19ebd6a2c562c08deef5d31ed552ac4c4f55bb"><code>be19ebd</code></a> Hide --proglang for now</li> <li>Additional commits viewable in <a href="https://github.com/elixir-lang/ex_doc/compare/v0.23.0...v0.24.2">compare view</a></li> </ul> </details> <br />

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Bumps credo from 1.4.1 to 1.5.6. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/rrrene/credo/blob/v1.5.6/CHANGELOG.md">credo's changelog</a>.</em></p> <blockquote> <h2>1.5.6</h2> <ul> <li>Ensure compatibility with Elixir 1.12</li> </ul> <h2>1.5.5</h2> <ul> <li>Fix bug where compilation warnings are shown if compilation directory is not part of a Git work tree</li> <li>Fix bug in <code>mix credo diff</code> where too many issues are reported because</li> </ul> <h2>1.5.4</h2> <ul> <li>Fix bug where <code>:exit_status</code> was not a valid option for <code>use Credo.Check</code></li> <li>Fix bug where <code>mix credo diff</code> exited with a non-zero exit status even if no issues were shown</li> <li><code>mix credo diff</code> now fails with an error if the given <code>ref</code> was not found</li> </ul> <h2>1.5.3</h2> <ul> <li>Fix bug in <code>diff</code> and <code>version</code> command when <code>git</code> is not installed</li> </ul> <h2>1.5.2</h2> <ul> <li>Fix output bug in <code>diff</code> command</li> <li>Fix bug in <code>diff</code> command when run on a Git ref that does not contain a given <code>--config-name</code></li> <li>Fix bug in all commands when a given <code>--config-name</code> is not found</li> <li>Fix false positive in <code>Credo.Check.Warning.ExpensiveEmptyEnumCheck</code></li> <li>Fix false positive in <code>Credo.Check.Refactor.PipeChainStart</code> regarding custom operators</li> <li>Fix <code>--version</code> to include pre version and build info for unpublished versions (e.g. when the dep is included via <code>path:</code> or <code>github:</code>)</li> </ul> <h2>1.5.1</h2> <ul> <li>Fix bug in <code>diff</code> command when run on a subdirectory of a Git repository</li> <li>Fix bug in new general param <code>:files</code> when excluding files</li> </ul> <h2>1.5.0</h2> <ul> <li> <p>Credo now requires Elixir 1.7 or newer</p> </li> <li> <p>Refactor check runner (much faster now for common scenarios)</p> </li> <li> <p>Add param <code>allow_acronyms</code> to check <code>Credo.Check.Readability.FunctionNames</code></p> </li> <li> <p>Add name of check to message when printing issues with <code>--verbose</code></p> </li> <li> <p>Add support for "dynamic" tagging for checks via <code>.credo.exs</code></p> <pre><code># Overwrite all tags for FooCheck {FooCheck, [tags: [:my_tag]]} <h1>Add tags for <code>FooCheck</code></h1> <p>{SomeCredoCheck, [tags: [:<strong>initial</strong>, :my_tag]]} </code></pre></p> <p>Tags can then be used as usual, via the CLI switch <code>--checks-with[out]-tag</code>:</p> <pre><code># Only run checks tagged :my_tag during analysis </code></pre> </li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/rrrene/credo/commit/9bee6e0a2bb46ff809375555742d0ad8590cb913"><code>9bee6e0</code></a> Bump version to 1.5.6</li> <li><a href="https://github.com/rrrene/credo/commit/62b12d2209f5e13a73e4f85b849acba2c5010fe2"><code>62b12d2</code></a> Update CHANGELOG</li> <li><a href="https://github.com/rrrene/credo/commit/01578e456a7d2f1cee496731f306167ae2ddbc22"><code>01578e4</code></a> Fix tests for Elixir versions < 1.12</li> <li><a href="https://github.com/rrrene/credo/commit/30fab358ec6bb1ffe05d8472c440d7dd8be72b98"><code>30fab35</code></a> Update CI to use erlef/setup-beam</li> <li><a href="https://github.com/rrrene/credo/commit/be5c628c5ebaa5e9b09c896cbcb1400fd0e53089"><code>be5c628</code></a> Fix interpolation helper for Elixir 1.12</li> <li><a href="https://github.com/rrrene/credo/commit/bd56b1241a6d5affe3064039aba1ae444c1fda3d"><code>bd56b12</code></a> Fix space around operators check</li> <li><a href="https://github.com/rrrene/credo/commit/4cceec0a7447601011933bc378b87d512a66045e"><code>4cceec0</code></a> Use Elixir 1.12.0-rc.0</li> <li><a href="https://github.com/rrrene/credo/commit/364775092c2b96ff4e33adff087df9cd224e3c36"><code>3647750</code></a> Bump version to 1.5.5</li> <li><a href="https://github.com/rrrene/credo/commit/6d9aeb5cf808ceaff31bec35139857280940244f"><code>6d9aeb5</code></a> Update CHANGELOG</li> <li><a href="https://github.com/rrrene/credo/commit/404886ac9c4dfc732a1bd316910c6984fe7e7e31"><code>404886a</code></a> Check if cwd is a Git directory when compiling</li> <li>Additional commits viewable in <a href="https://github.com/rrrene/credo/compare/v1.4.1...v1.5.6">compare view</a></li> </ul> </details> <br />

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Bumps dialyxir from 1.0.0 to 1.1.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/jeremyjh/dialyxir/releases">dialyxir's releases</a>.</em></p> <blockquote> <h2>1.1.0</h2> <h3>Added</h3> <ul> <li>Configuration option to set the project's PLT path: <code>:plt_local_path</code>.</li> <li>Project configuration setting to exclude files based on a regex: <code>:exclude_files</code>.</li> <li><code>explain</code> text for <code>:missing_range</code> warning.</li> </ul> <h3>Fixed</h3> <ul> <li>Fixes and improvements to README and documentation.</li> <li>Fixed <code>mix.lock</code> hash stability. Will cause a recheck of PLTs on first usage in each project.</li> </ul> <h3>Changed</h3> <ul> <li>Improved wording of argument mismatch warnings.</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/jeremyjh/dialyxir/blob/master/CHANGELOG.md">dialyxir's changelog</a>.</em></p> <blockquote> <h2>Unreleased changes post [1.1.0]</h2> <h2>[1.1.0] - 2021-02-18</h2> <h3>Added</h3> <ul> <li>Configuration option to set the project's PLT path: <code>:plt_local_path</code>.</li> <li>Project configuration setting to exclude files based on a regex: <code>:exclude_files</code>.</li> <li><code>explain</code> text for <code>:missing_range</code> warning.</li> </ul> <h3>Fixed</h3> <ul> <li>Fixes and improvements to README and documentation.</li> <li>Fixed <code>mix.lock</code> hash stability. Will cause a recheck of PLTs on first usage in each project.</li> </ul> <h3>Changed</h3> <ul> <li>Improved wording of argument mismatch warnings.</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/jeremyjh/dialyxir/commit/612d72ce7b516ffe7cb832dbb2e24f06b4844842"><code>612d72c</code></a> Update changelog and bump version for release 1.1.</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/e18cc40a667d5f3ccd239f11eecaa1f23fb7fa8c"><code>e18cc40</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/jeremyjh/dialyxir/issues/425">#425</a> from kianmeng/misc-doc-changes</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/a3a2dd7fd111d542461b4ace82bfc4f51be3c28b"><code>a3a2dd7</code></a> Misc doc changes</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/8c1707f4acc007ba232b44c86badc2513ff52437"><code>8c1707f</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/jeremyjh/dialyxir/issues/421">#421</a> from baseballlover723/master</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/7fe6cb0c1d2d38231027f2b03c8e21fa3845708d"><code>7fe6cb0</code></a> updated module docs</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/e6870cebaa5222d5daa5f4a3ddb88165bd399471"><code>e6870ce</code></a> updated README</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/69d1a3df956c4b34556190fb995ed52e35a12192"><code>69d1a3d</code></a> added a config for setting the local path</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/622fad97214897d835e1a8c3f3313024046ea1e1"><code>622fad9</code></a> added tests for setting a local plt path</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/96a3a89a6b077e2997479117f38e0052c4552095"><code>96a3a89</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/jeremyjh/dialyxir/issues/420">#420</a> from KamilZielinski/patch-1</li> <li><a href="https://github.com/jeremyjh/dialyxir/commit/f70389a78451c8007ce11fef1c7eebe51cbbf136"><code>f70389a</code></a> Update README.md</li> <li>Additional commits viewable in <a href="https://github.com/jeremyjh/dialyxir/compare/1.0.0...1.1.0">compare view</a></li> </ul> </details> <br />

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Bumps hackney from 1.16.0 to 1.17.4. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/benoitc/hackney/releases">hackney's releases</a>.</em></p> <blockquote> <h2>Hackney 1.17.0</h2> <ul> <li>fix SSL compatibility with erlang OTP 23</li> <li>handle empty trailers</li> <li>fix race condition in connection pool</li> <li>fix memory leak in connection pool</li> <li>IDNA update to unicode 13.0.0</li> <li>fix build on macosx with OTP >= 20.1</li> <li>fix network Location on redirect</li> <li>produce uppercase hexadecimal in URLS</li> <li>pool queue count metric is now named <code>queue_count</code></li> <li>miscellaneous fixes in documentation</li> </ul> <p><strong>possible breaking changes</strong></p> <ul> <li>The pool queue count metric is now named <code>queue_count</code>. You should update your dashboard to reflect it.</li> <li>Possible breaking changes when producing uppercase hexadecimal in urls. This change the behaviour of urlencode and pathencode to produce uppercase hexadecimal to comply with the RFC3986 which may affect systems using URL as signature or in an hash.</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/benoitc/hackney/blob/master/NEWS.md">hackney's changelog</a>.</em></p> <blockquote> <h2>1.17.4 - 2021-03-18</h2> <ul> <li>fix checking when socket is put back in the pool when the requester died.</li> </ul> <h2>1.17.3 - 2021-03-17</h2> <ul> <li>fix: ensure we release a socket in the pool when the requester died before beeing monitored.</li> </ul> <h2>1.17.2 - 2021-03-16</h2> <ul> <li>use parse_trans 3.3.1 only (fix compatibility with Erlang < 21)</li> <li>bump certifi version</li> <li>Allow merging of SSL opts</li> </ul> <h2>1.17.1 - 2021-03-15</h2> <ul> <li>fix: Avoid <code>parse_trans</code> warning when using hackney as a dependency</li> <li>fix: Link checkout process to fix dangling aborted request</li> </ul> <h2>1.17.0 - 2020-12-19</h2> <ul> <li>fix SSL compatibility with erlang OTP 23</li> <li>handle empty trailers</li> <li>fix race condition in connection pool</li> <li>fix memory leak in connection pool</li> <li>IDNA update to unicode 13.0.0</li> <li>fix build on macosx with OTP >= 20.1</li> <li>fix network Location on redirect</li> <li>produce uppercase hexadecimal in URLS</li> <li>pool queue count metric is now named <code>queue_count</code></li> <li>miscellaneous fixes in documentation</li> </ul> <p>** possible breaking change **</p> <ul> <li> <p>pool queue count metric is now named <code>queue_count</code>. You should update your dashboard to reflect it.</p> </li> <li> <p>possible breacking changes when producing uppercase hexadecimal in urls</p> </li> </ul> <p>This change the behaviour of urlencode and pathencode to produce uppercase hexadecimal to comply to the RFC3986 which may affect systems using URL as signature or in an hash.</p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/benoitc/hackney/commit/6e79b2bb11a77389d3ba9ff3a0828a45796fe7a8"><code>6e79b2b</code></a> fix changelog date</li> <li><a href="https://github.com/benoitc/hackney/commit/005b2c9077aae47d04ed7f323e9431f824d6ad5e"><code>005b2c9</code></a> add rebar.lock</li> <li><a href="https://github.com/benoitc/hackney/commit/ea02d89b701bc022110ee6d7cc31ce5eba46c859"><code>ea02d89</code></a> bump to 1.17.4</li> <li><a href="https://github.com/benoitc/hackney/commit/9e6d957f0c0671ebd9ea7952f91de320bacbf927"><code>9e6d957</code></a> fix use_count</li> <li><a href="https://github.com/benoitc/hackney/commit/adcc241fe1a5892e253bbe2a0b134a23bcaeca11"><code>adcc241</code></a> bump to 1.17.3</li> <li><a href="https://github.com/benoitc/hackney/commit/3e4bacf0c52657664f58a392669b98858318fa1f"><code>3e4bacf</code></a> fix date</li> <li><a href="https://github.com/benoitc/hackney/commit/7d9f598aae5ecd5a8d7373e06771cdd075d59d95"><code>7d9f598</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/benoitc/hackney/issues/681">#681</a> from benoitc/fix/gh680</li> <li><a href="https://github.com/benoitc/hackney/commit/ab6f5a128c4761eb72656aa0f26a587912a1c9d5"><code>ab6f5a1</code></a> ensuure we release a socket in the pool</li> <li><a href="https://github.com/benoitc/hackney/commit/67dcbe06b6ede5fc928d85df37efdbdf8eefef2a"><code>67dcbe0</code></a> Revert "Link checkout process to fix dangling aborted request"</li> <li><a href="https://github.com/benoitc/hackney/commit/4cd8a5fb2f6fc72794c3ac86019290926767ef30"><code>4cd8a5f</code></a> bump to 1.17.2</li> <li>Additional commits viewable in <a href="https://github.com/benoitc/hackney/compare/1.16.0...1.17.4">compare view</a></li> </ul> </details> <br />

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Environment

• Elixir & Erlang versions (elixir --version): Erlang/OTP 23 [erts-11.2.2.2] [source] [64-bit] [smp:6:6] [ds:6:6:10] [async-threads:1] [hipe]

Elixir 1.11.4 (compiled with Erlang/OTP 23)

• ExAws version mix deps |grep ex_aws

• ex_aws (Hex package) (mix) locked at 2.2.3 (ex_aws) 8ddf1da9

• ex_aws_s3 (Hex package) (mix) locked at 2.2.0 (ex_aws_s3) 15175c61

• ex_aws_ses (Hex package) (mix) locked at 2.1.1 (ex_aws_ses) 86c8a7b1

• HTTP client version. IE for hackney do mix deps | grep hackney

• hackney 1.17.4 (Hex package) (rebar3) locked at 1.17.4 (hackney) de16ff49

Current behavior

I was running in an environment where access_key_id, secret_access_key, and region were not configured properly. When running test in this env ex_aws gives confusing error which is hard to decipher:

 ** (exit) exited in: GenServer.call(ExAws.Config.AuthCache, {:refresh_auth, %{}}, 30000)
         ** (EXIT) an exception was raised:
             ** (KeyError) key :json_codec not found in: %{}
                 (ex_aws 2.2.3) lib/ex_aws/instance_meta.ex:66: ExAws.InstanceMeta.instance_role_credentials/1
                 (ex_aws 2.2.3) lib/ex_aws/instance_meta.ex:72: ExAws.InstanceMeta.security_credentials/1
                 (ex_aws 2.2.3) lib/ex_aws/config/auth_cache.ex:116: ExAws.Config.AuthCache.refresh_auth_now/2
                 (ex_aws 2.2.3) lib/ex_aws/config/auth_cache.ex:45: ExAws.Config.AuthCache.handle_call/3
                 (stdlib 3.14.2.1) gen_server.erl:715: :gen_server.try_handle_call/4
                 (stdlib 3.14.2.1) gen_server.erl:744: :gen_server.handle_msg/6
                 (stdlib 3.14.2.1) proc_lib.erl:226: :proc_lib.init_p_do_apply/3

Expected behavior

I would expect a user friendly error which would point to missing keys in configuration.

I think I am having this issue as well on an old (2 years) project. list_bucket used to work but I seem to have problems with bucket names containing spaces now. Are there any plans to include the fix in the main repo?

Here's a simple config setup:

# config.exs

config :ex_aws,
  region: "us-east-1",
  access_key_id: {:awscli, "default", 30},
  secret_access_key: {:awscli, "default", 30}

# ~/.aws/config

[default]
region = "us-west-2"

I would expect ExAws.Config.new(:s3) to return a config where region is "us-east-1", but it incorrectly returns region: "us-west-2" (all values configured in ~/.aws/{config, credentials} take precedence over any other configured values, even if their keys aren't specified).

This PR modifies ExAws.Config.retrieve_runtime_config/1 to only set the requested key(s), instead of merging in all available values.

Resolves #521.

We just ran into this as well - the issue is that ExAws.Config.retrieve_runtime_config/1 overrides all properties set in ~/.aws/{config, credentials}, not just those specified. I'll open a PR to resolve shortly.

Environment

• Elixir & Erlang versions (elixir --version): 1.11.3
• ExAws version: 2.2.3

Current behavior

hi @bernardd just upgrade to latest version of ExAws but now i'm getting

** (UndefinedFunctionError) function :telemetry.span/3 is undefined or private

Expected behavior

to have telemetry as optional dependency or to not get undefined function

Sorry for the delay. Did do and also fixed the error in the spec directive. Hope it's fine now.

List compiled according to AWS QuickSight availability in regions

should be fixed now

ups, yeah

After https://github.com/ex-aws/ex_aws/commit/ed5d8ce628cf06951fb89e2a49a0c26c57af861d# a breaking change was introduced. Before this, exceptions like DataAlreadyAcceptedException and InvalidSequenceTokenException produced errors that contained the expected sequence token and it could be directly used from the error map itself. Currently, errors are of the format {:error, {type, message}}, with the message containing the expected sequence token. To avoid parsing that error message, we can provide that token directly, like {:error, {type, message, token}} for the types of errors that contain this token. I've also looked at the possibility of just having {:error, reason} where reason is the whole map returned by aws, containing the error type, message, and any other data like the token, but this would have broken too many clients. This is still a breaking change, but it seems like the least invasive one.

I'll do some proper branching for this, closing

After https://github.com/ex-aws/ex_aws/commit/ed5d8ce628cf06951fb89e2a49a0c26c57af861d# a breaking change was introduced. Before this, exceptions like DataAlreadyAcceptedException and InvalidSequenceTokenException produced errors that contained the expected sequence token and it could be directly used from the error map itself. Currently, errors are of the format {:error, {type, message}}, with the message containing the expected sequence token. To avoid parsing that error message, we can provide that token directly, like {:error, {type, message, token}} for the types of errors that contain this token. I've also looked at the possibility of just having {:error, reason} where reason is the whole map returned by aws, containing the error type, message, and any other data like the token, but this would have broken too many clients. This is still a breaking change, but it seems like the least invasive one.

Hey @bernardd, nice caught!

First, thank for the tips of my PR description, it has a lot to improve. And finally, your approach keeps the "core" of the solution that is to reduce the recursion, using the direct replace of double spaces by single, in order to improve the CPU usage on low resource machines.

I believe it will works better them mine and also as soon as it is applied I can increase the version on my projects and test in in "real life" production services.

I have applied your changes.