We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
EC2 resource detector hangs for a long time outside of an EC2 instance
**Describe your environment** Describe any aspect of your environment relevant to the problem, including your Python version, [platform](https://docs.python.org/3/library/platform.html), version numbers of installed dependencies, information about your cloud hosting provider, etc. If you're reporting a problem with a specific version of a library in this repo, please check whether the problem has been fixed on main.

The environment I initially saw this in was a container running in Docker compose on an AWS EC2 instance but I've been able to reproduce it on my laptop as well. I think it will show up in anything not directly running in AWS.

**Steps to reproduce**
Describe exactly how to reproduce the error. Include a code sample if applicable.

The following code reproduced the issue on my laptop:

```python
from opentelemetry.sdk.extension.aws.resource.ec2 import AwsEc2ResourceDetector
from opentelemetry.sdk.resources import get_aggregated_resources

resource = get_aggregated_resources(
    detectors=[AwsEc2ResourceDetector()]
)
```

**What is the expected behavior?**

It should complete quickly (this is the behavior I see running on an EC2 instance).

**What is the actual behavior?**

What did you see instead?

On my laptop, it will hand ~indefinitely.

Note: one solution is just to remove the resource detector but we'd like to be able to include it and just have it fail silently, which is the behavior we've seen in other resource detectors.

**Additional context**

I think the problem is here: https://github.com/open-telemetry/opentelemetry-python-contrib/blob/80969a06da77d1e616124de178d12a1ebe3ffe7f/sdk-extension/opentelemetry-sdk-extension-aws/src/opentelemetry/sdk/extension/aws/resource/ec2.py#L37

It looks like the request is using a 1000 _second_ timeout which I suspect is intended to be a 1000 _millisecond_ timeout. At least with the server program I've been working on that will block the startup of the program until the request completes.

You can verify by running:

```
curl http://169.254.169.254/latest/api/token
```

Which is one of the requests that the resource detector makes -- it should hang indefinitely as well.


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py`
Content:
```
1 # Copyright The OpenTelemetry Authors
2 #
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
6 #
7 #     http://www.apache.org/licenses/LICENSE-2.0
8 #
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
14 
15 __version__ = "0.15.dev0"
16
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py
--- a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py
+++ b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.15.dev0"
+__version__ = "0.15b0"

{"golden_diff": "diff --git a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py\n--- a/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py\n+++ b/instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py\n@@ -12,4 +12,4 @@\n # See the License for the specific language governing permissions and\n # limitations under the License.\n \n-__version__ = \"0.15.dev0\"\n+__version__ = \"0.15b0\"\n", "issue": "EC2 resource detector hangs for a long time outside of an EC2 instance\n**Describe your environment** Describe any aspect of your environment relevant to the problem, including your Python version, [platform](https://docs.python.org/3/library/platform.html), version numbers of installed dependencies, information about your cloud hosting provider, etc. If you're reporting a problem with a specific version of a library in this repo, please check whether the problem has been fixed on main.\r\n\r\nThe environment I initially saw this in was a container running in Docker compose on an AWS EC2 instance but I've been able to reproduce it on my laptop as well. I think it will show up in anything not directly running in AWS.\r\n\r\n**Steps to reproduce**\r\nDescribe exactly how to reproduce the error. Include a code sample if applicable.\r\n\r\nThe following code reproduced the issue on my laptop:\r\n\r\n```python\r\nfrom opentelemetry.sdk.extension.aws.resource.ec2 import AwsEc2ResourceDetector\r\nfrom opentelemetry.sdk.resources import get_aggregated_resources\r\n\r\nresource = get_aggregated_resources(\r\n    detectors=[AwsEc2ResourceDetector()]\r\n)\r\n```\r\n\r\n**What is the expected behavior?**\r\n\r\nIt should complete quickly (this is the behavior I see running on an EC2 instance).\r\n\r\n**What is the actual behavior?**\r\n\r\nWhat did you see instead?\r\n\r\nOn my laptop, it will hand ~indefinitely.\r\n\r\nNote: one solution is just to remove the resource detector but we'd like to be able to include it and just have it fail silently, which is the behavior we've seen in other resource detectors.\r\n\r\n**Additional context**\r\n\r\nI think the problem is here: https://github.com/open-telemetry/opentelemetry-python-contrib/blob/80969a06da77d1e616124de178d12a1ebe3ffe7f/sdk-extension/opentelemetry-sdk-extension-aws/src/opentelemetry/sdk/extension/aws/resource/ec2.py#L37\r\n\r\nIt looks like the request is using a 1000 _second_ timeout which I suspect is intended to be a 1000 _millisecond_ timeout. At least with the server program I've been working on that will block the startup of the program until the request completes.\r\n\r\nYou can verify by running:\r\n\r\n```\r\ncurl http://169.254.169.254/latest/api/token\r\n```\r\n\r\nWhich is one of the requests that the resource detector makes -- it should hang indefinitely as well.\r\n\n", "before_files": [{"content": "# Copyright The OpenTelemetry Authors\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n__version__ = \"0.15.dev0\"\n", "path": "instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py"}], "after_files": [{"content": "# Copyright The OpenTelemetry Authors\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#     http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\n__version__ = \"0.15b0\"\n", "path": "instrumentation/opentelemetry-instrumentation-botocore/src/opentelemetry/instrumentation/botocore/version.py"}]}