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Preeti Mandole

02/22/2023, 9:55 AM
Hi ,Hope you all are doing well . Need help from your end to access prefect dashbaord i ran prefect server start _ _ _ _ _ _ _____ | _ \ _ \ __| __| __/ _| _| | _/ / _|| _|| | (_ | | |_| |_|_\___|_| |___\___| |_| Configure Prefect to communicate with the server with: prefect config set PREFECT_API_URL=http://127.0.0.1:4200/api View the API reference documentation at http://127.0.0.1:4200/docs The dashboard is not built. It looks like you're on a development version. See
prefect dev
for development commands. http://127.0.0.1:4200 : Getting response as {"detail":"Not Found"} could anyone help me to fix this issue
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Zanie

02/22/2023, 4:27 PM
How did you install Prefect?
As it notes there, you’re using a development version so the UI isn’t prebuilt. You’d need to run
prefect dev build-ui
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Preeti Mandole

02/23/2023, 9:15 AM
Thank you for replying
i ran prefect dev build-ui in linux enviorment prefect/ui/node_modules/vite/bin/vite.js:7 await import('source-map-support').then((r) => r.default.install()) ^^^^^ SyntaxError: Unexpected reserved word at Loader.moduleStrategy (internal/modules/esm/translators.js:133:18) at async link (internal/modules/esm/module_job.js:42:21) Traceback (most recent call last): File "/home/edisonai/mandole/prefect/prefect/src/prefect/cli/_utilities.py", line 41, in wrapper return fn(*args, **kwargs) File "/home/edisonai/mandole/prefect/prefect/src/prefect/cli/dev.py", line 162, in build_ui subprocess.check_output( File "/usr/lib/python3.10/subprocess.py", line 420, in check_output return run(*popenargs, stdout=PIPE, timeout=timeout, check=True, File "/usr/lib/python3.10/subprocess.py", line 524, in run raise CalledProcessError(retcode, process.args, subprocess.CalledProcessError: Command '['npm', 'run', 'build']' returned non-zero exit status 1. An exception occurred.
Also when i ran prefect server start i am getting SSL certification issue : _ _ _ _ _ _ _____ | _ \ _ \ __| __| __/ _| _| | _/ / _|| _|| | (_ | | |_| |_|_\___|_| |___\___| |_| Configure Prefect to communicate with the server with: prefect config set PREFECT_API_URL=http://127.0.0.0:4200/api View the API reference documentation at http://127.0.0.0:4200/docs The dashboard is not built. It looks like you're on a development version. See
prefect dev
for development commands. 14:46:06.563 | ERROR | prefect.server.services.telemetry - Failed to send telemetry: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997) Shutting down telemetry service...
Please let me know how can i fix this issue and able to access prefect ui
?
z

Zanie

02/23/2023, 4:42 PM
Sounds like you’re not using the correct npm version
or node, perhaps.
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Preeti Mandole

02/23/2023, 4:43 PM
okay . what is correct version i should install
i tried to upgrade npm but it didnt worked
Which node version are you using?
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Preeti Mandole

02/23/2023, 4:45 PM
v12.22.9
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Zanie

02/23/2023, 4:58 PM
We require
v16.5.0
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Preeti Mandole

02/23/2023, 4:59 PM
okay will try to install v16.5.0
Also could you please tell me how can i solve this prefect.server.services.telemetry - Failed to send telemetry: [SSL: CERTIFICATE_VERIFY_FAILED] error
z

Zanie

02/23/2023, 5:15 PM
You can disable telemetry or fix your local SSL configuration
I’m not sure what’s going on with your SSL setup
You can also just ignore it
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Preeti Mandole

02/23/2023, 5:16 PM
okay , i am updating node version once it is done will run and connect with you again if i see any issue in accessing prefect ui
prefect dev start Running: uvicorn --factory prefect.server.api.server:create_app --host 127.0.0.0 --port 4200 --log-level debug Installing npm packages... npm WARN EBADENGINE Unsupported engine { npm WARN EBADENGINE package: 'rollup@3.15.0', npm WARN EBADENGINE required: { node: '>=14.18.0', npm: '>=8.0.0' }, npm WARN EBADENGINE current: { node: 'v16.5.0', npm: '7.19.1' } npm WARN EBADENGINE } Starting UI development server... Creating hot-reloading agent process...
@prefecthq/ui@2.8.0 serve
vite --host
VITE v4.1.2 ready in 345 ms ➜ Local: http://localhost:5173/ ➜ Network: http://10.177.160.151:5173/ ➜ Network: http://172.17.0.1:5173/ ➜ Network: http://172.18.0.1:5173/ Starting v2.8.2+15.g62c8a59e4.dirty agent connected to http://127.0.0.0:4200/api... _ _ _ _ _ _ _____ _ _ _ _ _ _____ | _ \ _ \ __| __| __/ _| _| /_\ / __| _| \| | _| | _/ / _|| _|| | (_ | | / _ \ (_ | _|| .` | | | |_| |_|_\___|_| |___\___| |_| /_/ \_\___|___|_|\_| |_| Agent started! Looking for work from queue(s): default... 23:35:26.962 | ERROR | prefect.server.services.telemetry - Failed to send telemetry: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997) Shutting down telemetry service...
while installing Prefect on Linux need to configure SSL certificate https://docs.prefect.io/getting-started/installation/
As I don't want to configure SSL certificate now , as per documentation PREFECT_API_TLS_INSECURE_SKIP_VERIFY need to set True
could you please where exactly i need to set this variable as True
z

Zanie

02/23/2023, 6:10 PM
As an environment variable or with the prefect config cli
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Preeti Mandole

02/23/2023, 6:14 PM
okay
prefect agent Local start --env PREFECT_API_TLS_INSECURE_SKIP_VERIFY= True this is crct way to set env variable right
?
Hi Michael , Could you please share command to set enviorment variable
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where to mounts prefect flows in kubernetes cluster and execute script inside cluster without creating any image ?