mondras
09/11/2024, 11:11 PMMarvin
09/11/2024, 11:12 PMmondras
09/11/2024, 11:14 PMMarvin
09/11/2024, 11:15 PMmondras
09/11/2024, 11:42 PMNo such command 'agent'
assuming somewhere it's using an updated version of prefect-3.0.1Marvin
09/11/2024, 11:43 PMprefect agent
command has been deprecated in newer versions. Instead, you should use the prefect worker
command.
Here's an example:
bash
prefect worker start -p [work pool name]
Make sure your environment is consistent and not unintentionally using a Prefect 3.x version as it could cause such discrepancies.
For more details, check out the Prefect docs on Agents and the migration instructions from agents to workers.
Links:
- Agents Documentation
- Upgrade Guidemondras
09/11/2024, 11:46 PMSuccessfully installed aiobotocore-2.15.0 aiohappyeyeballs-2.4.0 aiohttp-3.10.5 aioitertools-0.12.0 aiosignal-1.3.1 annotated-types-0.7.0 anyio-4.4.0 async-timeout-4.0.3 boto3-1.35.16 botocore-1.35.16 fastapi-0.114.1 frozenlist-1.4.1 fsspec-2024.9.0 griffe-1.3.0 httpcore-1.0.5 httpx-0.27.2 humanize-4.10.0 jinja2-humanize-extension-0.4.0 jmespath-1.0.1 multidict-6.1.0 mypy-boto3-s3-1.35.16 mypy-boto3-secretsmanager-1.35.0 pendulum-3.0.0 prefect-3.0.1 prefect-aws-0.5.0 prometheus-client-0.20.0 pydantic-2.9.1 pydantic-core-2.23.3 pydantic-extra-types-2.9.0 pydantic-settings-2.5.2 pyparsing-3.1.4 python-dotenv-1.0.1 rfc3339-validator-0.1.4 s3fs-2024.9.0 s3transfer-0.10.2 shellingham-1.5.4 starlette-0.38.5 tenacity-9.0.0 time-machine-2.15.0 typer-0.12.5 tzdata-2024.1 ujson-5.10.0 wrapt-1.16.0 yarl-1.11.1
Marvin
09/11/2024, 11:46 PMreading the task logs it's installing```Successfully installed aiobotocore-2.15.0 aiohappyeyeballs-2.4.0 aiohttp-3.10.5 aioitertools-0.12.0 aiosignal-1.3.1 annotated-types-0.7.0 anyio-4.4.0 async-timeout-4.0.3 boto3-1.35.16 botocore-1.35.16 fastapi-0.114.1 frozenlist-1.4.1 fsspec-2024.9.0 griffe-1.3.0 httpcore-1.0.5 httpx-0.27.2 humanize-4.10.0 jinja2-humanize-extension-0.4.0 jmespath-1.0.1 multidict-6.1.0 mypy-boto3-s3-1.35.16 mypy-boto3-secretsmanager-1.35.0 pendulum-3.0.0 prefect-3.0.1 prefect-aws-0.5.0 prometheus-client-0.20.0 pydantic-2.9.1 pydantic-core-2.23.3 pydantic-extra-types-2.9.0 pydantic-settings-2.5.2 pyparsing-3.1.4 python-dotenv-1
mondras
09/11/2024, 11:47 PMMarvin
09/11/2024, 11:47 PMprefect-3.0.1
but your setup should be using Prefect 2.x, that's likely why you're seeing the No such command 'agent'
error. Prefect 3.x has completely removed agents in favor of workers.
Here's what you can do:
1. Check Environment Configuration: Ensure all environments (e.g., containers, virtual environments) are using Prefect 2.x.
2. Pin Prefect Version: Explicitly pin the Prefect version in your environment setup files (e.g., requirements.txt
or Dockerfile).
Example for `requirements.txt`:
plaintext
prefect==2.14.0
Example for Dockerfile:
Dockerfile
FROM prefecthq/prefect:2.14-python3.11
Resolve the version mismatch, and you should no longer encounter the error with prefect agent
.
### Links
- Prefect Agents Documentation
- Upgrade Guide to Workers
Feel free to ask if you need further assistance!mondras
09/12/2024, 2:54 AMMarvin
09/12/2024, 2:55 AMModuleNotFoundError: No module named 'griffe.dataclasses'
, is due to recent changes in the griffe
module. This module underwent updates that resulted in breaking changes for new Prefect installs.
### Solution:
- Ensure Correct Version: Prefect should pin the griffe
version to one that's compatible. For example, versions prior to 1.0.0.
### How to Fix:
1. Modify requirements.txt
:
plaintext
griffe<1.0.0
prefect==2.14.0 # or your specific Prefect version
2. OR Use a Compatible Docker Image:
Specify a compatible Prefect Docker image that doesn't pull in the latest griffe
.
### Example Commands:
If you manage dependencies using a `requirements.txt`:
plaintext
pip install "griffe<1.0.0"
pip install "prefect==2.14.0"
### Additional Context:
- Issue #14978 on GitHub
- Related Issue #14975 on GitHub
These changes should resolve the griffe.dataclasses
module not found error. Let me know if you need further assistance!mondras
09/12/2024, 3:48 AMMarvin
09/12/2024, 3:48 AMprefect-aws
repository has been archived and its functionalities are integrated into the main Prefect repository.
### Replacement:
Most likely, the AWS integration functionalities are now part of the core offerings or have been moved to a newer package or configuration model. You'll need to check the main Prefect documentation for current AWS-related setup and configurations.
For any transition details and specific migration steps, refer to the Prefect AWS integration documentation or related sections in the main docs.
### Relevant Links:
- Archived Issue on GitHub
- Transition Details
This should help you smoothly transition from the archived setup to the current supported model. If you have more specific questions, feel free to ask!mondras
09/12/2024, 4:55 AMMarvin
09/12/2024, 4:56 AMEXTRA_PIP_PACKAGES
environment variable allows Prefect to install additional Python packages at runtime. This is specified in your deployment configuration.
### How it Works:
When you set the EXTRA_PIP_PACKAGES
environment variable in your deployment's job variables, Prefect will use it to install the specified packages when your flow runs.
### Example:
In a deployment configuration, it could look something like this:
python
if __name__ == "__main__":
get_repo_info.deploy(
name="my-deployment",
work_pool_name="my-pool",
job_variables={"env": {"EXTRA_PIP_PACKAGES": "prefect-aws s3fs"}},
image="my-image:my-tag",
push=False
)
### Recreate Locally:
To replicate the behavior locally, you can simply use `pip install`:
bash
pip install prefect-aws s3fs
### Documentation Link:
For more information, refer to Prefect Deployment Guide.
This should help you extend your Prefect environment with the necessary dependencies. Let me know if you need further information!mondras
09/12/2024, 4:59 AMMarvin
09/12/2024, 4:59 AMpip install prefect-aws
from updating your Prefect version, you should pin the version of Prefect explicitly in your installation command. This can be done using pip's version specifiers.
### Example Command:
bash
pip install prefect-aws s3fs prefect==2.14.0
This command will install prefect-aws
and s3fs
while ensuring Prefect
stays at version 2.14.0
.
### Dockerfile Example:
If you're using a Dockerfile, you can set it up like this:
Dockerfile
FROM prefecthq/prefect:2.14-python3.11
# Ensure Prefect version remains 2.14.x
RUN pip install prefect-aws s3fs prefect==2.14.0
### requirements.txt Example:
If you manage dependencies with a requirements.txt
file:
plaintext
prefect==2.14.0
prefect-aws
s3fs
Then run:
bash
pip install -r requirements.txt
By pinning the Prefect version, you ensure other package installations don't inadvertently update it.
Feel free to reach out if you have more questions!