feat: add support Ollama backend & bump golang to 1.22

[yankay]

Closes #1064

📑 Description

The Ollama can make it easier for users to interact with K8SGPT. Support Ollama backend with Ollama API. Because Ollama API requires golang v1.22 , so upgrade the golang to v1.22

Usage:

# ./bin/k8sgpt auth add -b ollama  -m llama3 -u http://localhost:11434
ollama added to the AI backend provider list
# ./bin/k8sgpt analyze --explain -b ollama 
AI Provider: ollama

0: Service haha/dao-2048()
- Error: Service has not ready endpoints, pods: [Pod/dao-2048-69696bf664-kd997], expected 1
Error: Service has not ready endpoints, pods: [Pod/dao-2048-69696bf664-kd997], expected 1.

Solution:
1. Check the pod's status using `kubectl get pod <pod_name> -o yaml`.
2. Verify if the container is running and its logs are showing any errors.
3. If the container is not running, try restarting it with `kubectl exec <pod_name> -- restart`.
4. If the issue persists, check the service's configuration to ensure it's correctly pointing to the pod's port.

Next TODO things:

• [ ] add docs at: https://github.com/k8sgpt-ai/docs/pull/100
• [ ] add feature in the https://github.com/k8sgpt-ai/k8sgpt-operator

✅ Checks

• [x] My pull request adheres to the code style of this project
• [x] My code requires changes to the documentation
• [ ] I have updated the documentation as required
• [x] All the tests have passed

ℹ Additional Information

[arbreezy]

@yankay this looks similar with localai's backend which utilizes openai's API :thinking:

[yankay]

@yankay this looks similar with localai's backend which utilizes openai's API 🤔

HI @arbreezy

Like OpenAI and AzureOpenAI, they are similar but different projects. https://hyscaler.com/insights/ollama-vs-localai-open-source-local-llm-apis/ .

So, it needs to be implemented as 2 Providers.

ref: LocalAI : https://localai.io/ Ollama: https://github.com/ollama/ollama

How do you think about that :-)

[arbreezy]

@yankay this looks similar with localai's backend which utilizes openai's API 🤔

HI @arbreezy

Like OpenAI and AzureOpenAI, they are similar but different projects. https://hyscaler.com/insights/ollama-vs-localai-open-source-local-llm-apis/ .

So, it needs to be implemented as 2 Providers.

ref: LocalAI : https://localai.io/ Ollama: https://github.com/ollama/ollama

How do you think about that :-)

Azure OpenAI is slightly different but I get your argument

I don't have a strong opinion on adding another file for Ollama identical with localai; Ideally we would have a generic 'local' backend which support the OpenAI's APIs

any thoughts on that @AlexsJones @matthisholleville ?

[yankay]

@yankay this looks similar with localai's backend which utilizes openai's API 🤔

HI @arbreezy Like OpenAI and AzureOpenAI, they are similar but different projects. https://hyscaler.com/insights/ollama-vs-localai-open-source-local-llm-apis/ . So, it needs to be implemented as 2 Providers. ref: LocalAI : https://localai.io/ Ollama: https://github.com/ollama/ollama How do you think about that :-)

Azure OpenAI is slightly different but I get your argument

I don't have a strong opinion on adding another file for Ollama identical with localai; Ideally we would have a generic 'local' backend which support the OpenAI's APIs

any thoughts on that @AlexsJones @matthisholleville ?

Thanks @arbreezy

Ollama has an official go client. https://github.com/ollama/ollama/blob/main/api/client.go If maintainers agree, I can change the code to use it, :-)

[arbreezy]

If maintainers agree, I can change the code to use it, :-)

@yankay I think this makes more sense, any thoughts on that @AlexsJones @matthisholleville ?

[AlexsJones]

If maintainers agree, I can change the code to use it, :-)

@yankay I think this makes more sense, any thoughts on that @AlexsJones @matthisholleville ?

I agree, thanks

[yankay]

If maintainers agree, I can change the code to use it, :-)

@yankay I think this makes more sense, any thoughts on that @AlexsJones @matthisholleville ?

I agree, thanks

Thanks @AlexsJones @arbreezy

It has been changed to use the Ollama official go client. https://github.com/ollama/ollama/blob/main/api/client.go

Would you please help to review it? :-)

[yankay]

Thanks @AlexsJones @JuHyung-Son for the PR review :-)