chore: removed file

Signed-off-by: AlexsJones <alexsimonjones@gmail.com>

.github/workflows/release.yaml

@@ -49,7 +49,7 @@ jobs:
         with:
           go-version: '1.20'
       - name: Download Syft
-        uses: anchore/sbom-action/download-syft@v0.13.4
+        uses: anchore/sbom-action/download-syft@448520c4f19577ffce70a8317e619089054687e3 # v0.13.4
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@f82d6c1c344bcacabba2c841718984797f664a6b # v4
         with:

.release-please-manifest.json

@@ -1 +1 @@
-{".":"0.1.8"}
+{".":"0.2.0"}

CHANGELOG.md

@@ -1,5 +1,49 @@
 # Changelog
 
+## [0.2.0](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.8...v0.2.0) (2023-04-05)
+
+
+### ⚠ BREAKING CHANGES
+
+* The format of the configuration file has changed. Users must update their configuration files to use the new format.
+
+### Features
+
+* add support for new configuration format ([9b243cd](https://github.com/k8sgpt-ai/k8sgpt/commit/9b243cdcaab1742fca2516bc1ae5710505e0eb65))
+* add tests for hpa analyzer ([5a59abb](https://github.com/k8sgpt-ai/k8sgpt/commit/5a59abb55d9e76f3095b903ea973138b1afdccf2))
+* add tests for ingress analyzer && Use t.Fatalf to report a fatal error if RunAnalysis returns an unexpected error ([e27e940](https://github.com/k8sgpt-ai/k8sgpt/commit/e27e9409dcaad78eefd79659e91364617407ae59))
+
+
+### Bug Fixes
+
+* **deps:** update module github.com/sashabaranov/go-openai to v1.6.1 ([#207](https://github.com/k8sgpt-ai/k8sgpt/issues/207)) ([eeac731](https://github.com/k8sgpt-ai/k8sgpt/commit/eeac731858999f6f462a7b6ccf210af603674b30))
+* **deps:** update module github.com/spf13/cobra to v1.7.0 ([5d5e082](https://github.com/k8sgpt-ai/k8sgpt/commit/5d5e082f417905954be33b3a620efef674f2588d))
+* **deps:** update module github.com/stretchr/testify to v1.8.2 ([f5e3ca0](https://github.com/k8sgpt-ai/k8sgpt/commit/f5e3ca0bcab9325145a2e1d8624f585ffee8e29f))
+* **deps:** update module golang.org/x/term to v0.7.0 ([8ab3573](https://github.com/k8sgpt-ai/k8sgpt/commit/8ab3573e13a3e3ab98e6f0aa76e429117c888f7f))
+* details in json output ([2f21002](https://github.com/k8sgpt-ai/k8sgpt/commit/2f2100289953af7820bbb01f2c980cf5492de079))
+* fixed hpa tests after rebase ([a24d1f1](https://github.com/k8sgpt-ai/k8sgpt/commit/a24d1f1b304e9448e63c1b7fc283b4cc8bc639aa))
+* regression on dynamic filters ([93bcc62](https://github.com/k8sgpt-ai/k8sgpt/commit/93bcc627ba64a9139e65290a8512e0a9b4bf1a69))
+* Spelling ([ba4d701](https://github.com/k8sgpt-ai/k8sgpt/commit/ba4d7016814ce97353e98658d5bbcd692007e4a9))
+
+
+### Docs
+
+* add curl command and release-please annoations ([1849209](https://github.com/k8sgpt-ai/k8sgpt/commit/184920988f7da928cca7fae4a676e4ee5f13cad1))
+* add guide to details block ([ddc120e](https://github.com/k8sgpt-ai/k8sgpt/commit/ddc120e7c2657385737d3490def28dbabdd2242d))
+* add installation guide via packages ([8e4ce6a](https://github.com/k8sgpt-ai/k8sgpt/commit/8e4ce6a974813258fb9cbeabbcaa3b8f6966a748))
+* minor change ([53c1330](https://github.com/k8sgpt-ai/k8sgpt/commit/53c13305383eb454fe45fefa3483cef4821d5d34))
+* modify README ([fc47c58](https://github.com/k8sgpt-ai/k8sgpt/commit/fc47c58ae1c2b5511ebbe0ed35714e4ecbb4bb7a))
+* modify README ([0f46ceb](https://github.com/k8sgpt-ai/k8sgpt/commit/0f46ceb4456a90e7e05aeff23d25d5775bbf9c2b))
+
+
+### Other
+
+* added initial tests for json output ([22e3166](https://github.com/k8sgpt-ai/k8sgpt/commit/22e31661bff27b28339898826a34ffdcfcff3583))
+* analyzer and ai interfacing ([#200](https://github.com/k8sgpt-ai/k8sgpt/issues/200)) ([0195bfa](https://github.com/k8sgpt-ai/k8sgpt/commit/0195bfab30ab748b3bb7f1b8c8f0e988b99ee54d))
+* **deps:** pin anchore/sbom-action action to 448520c ([#203](https://github.com/k8sgpt-ai/k8sgpt/issues/203)) ([9ff3fbc](https://github.com/k8sgpt-ai/k8sgpt/commit/9ff3fbc382ed78b55a7a1966ecdae186c03b2848))
+* **deps:** update golang docker tag to v1.20.3 ([e9994b8](https://github.com/k8sgpt-ai/k8sgpt/commit/e9994b8d167d4f1d9c0d0dabf8385ff22cfd16a4))
+* made json output prettier and improved output ([db40734](https://github.com/k8sgpt-ai/k8sgpt/commit/db40734a0db89850a2a685c9a7f5f5559875b7b3))
+
 ## [0.1.8](https://github.com/k8sgpt-ai/k8sgpt/compare/v0.1.7...v0.1.8) (2023-04-03)
 
 

README.md

@@ -12,15 +12,77 @@
 
 It has SRE experience codified into its analyzers and helps to pull out the most relevant information to enrich it with AI.
 
-## Installation
+# Installation
 
-### Linux/Mac via brew
+
+## Linux/Mac via brew
 
 ```
 brew tap k8sgpt-ai/k8sgpt
 brew install k8sgpt
 ```
 
+<details>
+  <summary>RPM-based installation (RedHat/CentOS/Fedora)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_386.rpm
+  sudo rpm -ivh k8sgpt_386.rpm
+  ```
+  <!---x-release-please-end-->
+
+  **64 bit:**
+ 
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_amd64.rpm
+  sudo rpm -ivh -i k8sgpt_amd64.rpm
+  ```
+  <!---x-release-please-end-->
+</details>
+
+<details>
+  <summary>DEB-based installation (Ubuntu/Debian)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_386.deb
+  sudo dpkg -i k8sgpt_386.deb
+  ```
+  <!---x-release-please-end-->
+  **64 bit:**
+ 
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_amd64.deb
+  sudo dpkg -i k8sgpt_amd64.deb
+  ```
+  <!---x-release-please-end-->
+</details>
+
+<details>
+
+  <summary>APK-based installation (Alpine)</summary>
+
+  **32 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_386.apk
+  apk add k8sgpt_386.apk
+  ```
+  <!---x-release-please-end-->
+  **64 bit:**
+  <!---x-release-please-start-version-->
+  ```
+  curl -LO https://github.com/k8sgpt-ai/k8sgpt/releases/download/v0.2.0/k8sgpt_amd64.apk
+  apk add k8sgpt_amd64.apk
+  ```
+  <!---x-release-please-end-->x
+</details>
+
 <details>
   <summary>Failing Installation on WSL or Linux (missing gcc)</summary>
   When installing Homebrew on WSL or Linux, you may encounter the following error:
@@ -37,16 +99,20 @@ If you install gcc as suggested, the problem will persist. Therefore, you need t
   ```
 </details>
 
-### Windows
+
+## Windows
 
 * Download the latest Windows binaries of **k8sgpt** from the [Release](https://github.com/k8sgpt-ai/k8sgpt/releases) 
   tab based on your system architecture.
 * Extract the downloaded package to your desired location. Configure the system *path* variable with the binary location
 
-### Verify installation
+
+## Verify installation
 
 * Run `k8sgpt version`
 
+<hr>
+
 ## Quick Start
 
 * Currently the default AI provider is OpenAI, you will need to generate an API key from [OpenAI](https://openai.com)

cmd/analyze/analyze.go

@@ -2,16 +2,13 @@ package analyze
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"os"
-	"strings"
 
 	"github.com/fatih/color"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analysis"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/schollz/progressbar/v3"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -35,103 +32,77 @@ var AnalyzeCmd = &cobra.Command{
 	provide you with a list of issues that need to be resolved`,
 	Run: func(cmd *cobra.Command, args []string) {
 
-		// get backend from file
-		backendType := viper.GetString("backend_type")
-		if backendType == "" {
-			color.Red("No backend set. Please run k8sgpt auth")
-			os.Exit(1)
-		}
-		// override the default backend if a flag is provided
-		if backend != "" {
-			backendType = backend
-		}
-		// get the token with viper
-		token := viper.GetString(fmt.Sprintf("%s_key", backendType))
-		// check if nil
-		if token == "" {
-			color.Red("No %s key set. Please run k8sgpt auth", backendType)
+		// get ai configuration
+		var configAI ai.AIConfiguration
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
 			os.Exit(1)
 		}
 
-		var aiClient ai.IAI
-		switch backendType {
-		case "openai":
-			aiClient = &ai.OpenAIClient{}
-			if err := aiClient.Configure(token, language); err != nil {
-				color.Red("Error: %v", err)
-				os.Exit(1)
+		if len(configAI.Providers) == 0 {
+			color.Red("Error: AI provider not specified in configuration. Please run k8sgpt auth")
+			os.Exit(1)
+		}
+
+		var aiProvider ai.AIProvider
+		for _, provider := range configAI.Providers {
+			if backend == provider.Name {
+				aiProvider = provider
+				break
 			}
-		default:
-			color.Red("Backend not supported")
+		}
+
+		if aiProvider.Name == "" {
+			color.Red("Error: AI provider %s not specified in configuration. Please run k8sgpt auth", backend)
+			os.Exit(1)
+		}
+
+		aiClient := ai.NewClient(aiProvider.Name)
+		if err := aiClient.Configure(aiProvider.Password, aiProvider.Model, language); err != nil {
+			color.Red("Error: %v", err)
 			os.Exit(1)
 		}
 
 		ctx := context.Background()
 		// Get kubernetes client from viper
 		client := viper.Get("kubernetesClient").(*kubernetes.Client)
-		// Analysis configuration
-		config := &analyzer.AnalysisConfiguration{
+		// AnalysisResult configuration
+		config := &analysis.Analysis{
 			Namespace: namespace,
 			NoCache:   nocache,
+			Filters:   filters,
 			Explain:   explain,
+			AIClient:  aiClient,
+			Client:    client,
+			Context:   ctx,
 		}
 
-		var analysisResults *[]analyzer.Analysis = &[]analyzer.Analysis{}
-		if err := analyzer.RunAnalysis(ctx, filters, config, client,
-			aiClient, analysisResults); err != nil {
+		err = config.RunAnalysis()
+		if err != nil {
 			color.Red("Error: %v", err)
 			os.Exit(1)
 		}
 
-		if len(*analysisResults) == 0 {
-			color.Green("{ \"status\": \"OK\" }")
-			os.Exit(0)
-		}
-		var bar = progressbar.Default(int64(len(*analysisResults)))
-		if !explain {
-			bar.Clear()
-		}
-		var printOutput []analyzer.Analysis
-
-		for _, analysis := range *analysisResults {
-
-			if explain {
-				parsedText, err := analyzer.ParseViaAI(ctx, config, aiClient, analysis.Error)
-				if err != nil {
-					// Check for exhaustion
-					if strings.Contains(err.Error(), "status code: 429") {
-						color.Red("Exhausted API quota. Please try again later")
-						os.Exit(1)
-					}
-					color.Red("Error: %v", err)
-					continue
-				}
-				analysis.Details = parsedText
-				bar.Add(1)
+		if explain {
+			err := config.GetAIResults(output)
+			if err != nil {
+				color.Red("Error: %v", err)
+				os.Exit(1)
 			}
-			printOutput = append(printOutput, analysis)
 		}
 
 		// print results
-		for n, analysis := range printOutput {
-
-			switch output {
-			case "json":
-				analysis.Error = analysis.Error[0:]
-				j, err := json.Marshal(analysis)
-				if err != nil {
-					color.Red("Error: %v", err)
-					os.Exit(1)
-				}
-				fmt.Println(string(j))
-			default:
-				fmt.Printf("%s %s(%s)\n", color.CyanString("%d", n),
-					color.YellowString(analysis.Name), color.CyanString(analysis.ParentObject))
-				for _, err := range analysis.Error {
-					fmt.Printf("- %s %s\n", color.RedString("Error:"), color.RedString(err))
-				}
-				fmt.Println(color.GreenString(analysis.Details + "\n"))
+		switch output {
+		case "json":
+			output, err := config.JsonOutput()
+			if err != nil {
+				color.Red("Error: %v", err)
+				os.Exit(1)
 			}
+			fmt.Println(string(output))
+		default:
+			config.PrintOutput()
 		}
 	},
 }

cmd/auth/auth.go

@@ -7,6 +7,7 @@ import (
 	"syscall"
 
 	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"golang.org/x/term"
@@ -15,6 +16,7 @@ import (
 var (
 	backend  string
 	password string
+	model    string
 )
 
 // authCmd represents the auth command
@@ -24,33 +26,65 @@ var AuthCmd = &cobra.Command{
 	Long:  `Provide the necessary credentials to authenticate with your chosen backend.`,
 	Run: func(cmd *cobra.Command, args []string) {
 
-		backendType := viper.GetString("backend_type")
-		if backendType == "" {
-			// Set the default backend
-			viper.Set("backend_type", "openai")
-			if err := viper.WriteConfig(); err != nil {
-				color.Red("Error writing config file: %s", err.Error())
-				os.Exit(1)
+		// get ai configuration
+		var configAI ai.AIConfiguration
+		err := viper.UnmarshalKey("ai", &configAI)
+		if err != nil {
+			color.Red("Error: %v", err)
+			os.Exit(1)
+		}
+
+		// search for provider with same name
+		providerIndex := -1
+		for i, provider := range configAI.Providers {
+			if backend == provider.Name {
+				providerIndex = i
+				break
 			}
 		}
-		// override the default backend if a flag is provided
-		if backend != "" {
-			backendType = backend
-			color.Green("Using %s as backend AI provider", backendType)
+
+		// check if backend is not empty
+		if backend == "" {
+			color.Red("Error: Backend AI cannot be empty.")
+			os.Exit(1)
+		}
+
+		color.Green("Using %s as backend AI provider", backend)
+
+		// check if model is not empty
+		if model == "" {
+			color.Red("Error: Model cannot be empty.")
+			os.Exit(1)
 		}
 
 		if password == "" {
-			fmt.Printf("Enter %s Key: ", backendType)
+			fmt.Printf("Enter %s Key: ", backend)
 			bytePassword, err := term.ReadPassword(int(syscall.Stdin))
 			if err != nil {
-				color.Red("Error reading %s Key from stdin: %s", backendType,
+				color.Red("Error reading %s Key from stdin: %s", backend,
 					err.Error())
 				os.Exit(1)
 			}
 			password = strings.TrimSpace(string(bytePassword))
 		}
 
-		viper.Set(fmt.Sprintf("%s_key", backendType), password)
+		// create new provider object
+		newProvider := ai.AIProvider{
+			Name:     backend,
+			Model:    model,
+			Password: password,
+		}
+
+		if providerIndex == -1 {
+			// provider with same name does not exist, add new provider to list
+			configAI.Providers = append(configAI.Providers, newProvider)
+			color.Green("New provider added")
+		} else {
+			// provider with same name exists, update provider info
+			configAI.Providers[providerIndex] = newProvider
+			color.Green("Provider updated")
+		}
+		viper.Set("ai", configAI)
 		if err := viper.WriteConfig(); err != nil {
 			color.Red("Error writing config file: %s", err.Error())
 			os.Exit(1)
@@ -62,6 +96,8 @@ var AuthCmd = &cobra.Command{
 func init() {
 	// add flag for backend
 	AuthCmd.Flags().StringVarP(&backend, "backend", "b", "openai", "Backend AI provider")
+	// add flag for model
+	AuthCmd.Flags().StringVarP(&model, "model", "m", "gpt-3.5-turbo", "Backend AI model")
 	// add flag for password
 	AuthCmd.Flags().StringVarP(&password, "password", "p", "", "Backend AI password")
 }

cmd/root.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/k8sgpt-ai/k8sgpt/cmd/filters"
 	"github.com/k8sgpt-ai/k8sgpt/cmd/generate"
+	"github.com/k8sgpt-ai/k8sgpt/cmd/serve"
 	"k8s.io/client-go/util/homedir"
 
 	"github.com/fatih/color"
@@ -54,13 +55,14 @@ func init() {
 	rootCmd.AddCommand(analyze.AnalyzeCmd)
 	rootCmd.AddCommand(filters.FiltersCmd)
 	rootCmd.AddCommand(generate.GenerateCmd)
+	rootCmd.AddCommand(serve.ServeCmd)
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.k8sgpt.yaml)")
 	rootCmd.PersistentFlags().StringVar(&kubecontext, "kubecontext", "", "Kubernetes context to use. Only required if out-of-cluster.")
 	rootCmd.PersistentFlags().StringVar(&kubeconfig, "kubeconfig", kubeconfigPath, "Path to a kubeconfig. Only required if out-of-cluster.")
 	// Cobra also supports local flags, which will only run
 	// when this action is called directly.
 	// rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
-
+	viper.Set("rootCmd", rootCmd)
 }
 
 // initConfig reads in config file and ENV variables if set.

cmd/serve/serve.go

@@ -0,0 +1,54 @@
+package serve
+
+import (
+	"io/ioutil"
+	"log"
+	"net/http"
+	"os"
+
+	"github.com/julienschmidt/httprouter"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	port string
+)
+
+// generateCmd represents the auth command
+var ServeCmd = &cobra.Command{
+	Use:   "serve",
+	Short: "",
+	Long:  ``,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		rootCmd := viper.Get("rootCmd").(*cobra.Command)
+		// Start http server
+		router := httprouter.New()
+		router.GET("/:command", func(w http.ResponseWriter,
+			r *http.Request, p httprouter.Params) {
+
+			// find the command
+			command := p.ByName("command")
+			cmd, string, err := rootCmd.Find([]string{command})
+			if err != nil {
+				w.Write([]byte(err.Error()))
+			}
+			old := os.Stdout // keep backup of the real stdout
+			rd, d, _ := os.Pipe()
+			os.Stdout = d
+			cmd.Run(cmd, string)
+			d.Close()
+			out, _ := ioutil.ReadAll(rd)
+			os.Stdout = old // restoring the real stdout
+			w.Write(out)
+		})
+
+		log.Fatal(http.ListenAndServe(":8080", router))
+	},
+}
+
+func init() {
+	// add flag for backend
+	ServeCmd.Flags().StringVarP(&port, "port", "p", "8080", "Port to serve on")
+}

cmd/version.go

@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"fmt"
+
 	"github.com/spf13/cobra"
 )
 
@@ -10,7 +12,7 @@ var versionCmd = &cobra.Command{
 	Short: "Print the version number of k8sgpt",
 	Long:  `All software has versions. This is k8sgpt's`,
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Printf("k8sgpt version %s", version)
+		fmt.Printf("k8sgpt version %s", version)
 	},
 }
 

container/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.20.2-alpine3.16 AS builder
+FROM golang:1.20.3-alpine3.16 AS builder
 
 ENV CGO_ENABLED=0
 

go.mod

@@ -4,11 +4,14 @@ go 1.20
 
 require (
 	github.com/fatih/color v1.15.0
-	github.com/sashabaranov/go-openai v1.5.8
+	github.com/magiconair/properties v1.8.7
+	github.com/sashabaranov/go-openai v1.6.1
 	github.com/schollz/progressbar/v3 v3.13.1
-	github.com/spf13/cobra v1.6.1
+	github.com/spf13/cobra v1.7.0
 	github.com/spf13/viper v1.15.0
-	golang.org/x/term v0.6.0
+	github.com/stretchr/testify v1.8.2
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
+	golang.org/x/term v0.7.0
 	k8s.io/api v0.26.3
 	k8s.io/apimachinery v0.26.3
 	k8s.io/client-go v0.26.3
@@ -34,7 +37,7 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/julienschmidt/httprouter v1.3.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.18 // indirect
@@ -46,6 +49,7 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.7 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.4.4 // indirect
 	github.com/spf13/afero v1.9.5 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
@@ -54,7 +58,7 @@ require (
 	github.com/subosito/gotenv v1.4.2 // indirect
 	golang.org/x/net v0.8.0 // indirect
 	golang.org/x/oauth2 v0.6.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/sys v0.7.0 // indirect
 	golang.org/x/text v0.8.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect

go.sum

@@ -166,7 +166,6 @@ github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/imdario/mergo v0.3.15 h1:M8XP7IuFNsqUx6VPK2P9OSmsYsI/YFaGil0uD21V3dM=
 github.com/imdario/mergo v0.3.15/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
-github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
@@ -175,6 +174,8 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
+github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
+github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213/go.mod h1:vNUNkEQ1e29fT/6vq2aBdFsgNPmy8qMdSay1npru+Sw=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
@@ -227,8 +228,8 @@ github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6L
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sashabaranov/go-openai v1.5.8 h1:EfNEmc+Ue+CuRy7iSpNdxfHyiOv2vQsQ2Y0kZRA/z5w=
-github.com/sashabaranov/go-openai v1.5.8/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg=
+github.com/sashabaranov/go-openai v1.6.1 h1:cALA9G00gPapNqun8vVBFGsDssywpU6wys4BpQ0bWqY=
+github.com/sashabaranov/go-openai v1.6.1/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg=
 github.com/schollz/progressbar/v3 v3.13.1 h1:o8rySDYiQ59Mwzy2FELeHY5ZARXZTVJC7iHD6PEFUiE=
 github.com/schollz/progressbar/v3 v3.13.1/go.mod h1:xvrbki8kfT1fzWzBT/UZd9L6GA+jdL7HAgq2RFnO6fQ=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
@@ -236,8 +237,8 @@ github.com/spf13/afero v1.9.5 h1:stMpOSZFs//0Lv29HduCmli3GUfpFoF3Y1Q/aXj/wVM=
 github.com/spf13/afero v1.9.5/go.mod h1:UBogFpq8E9Hx+xc5CNTTEpTnuHVmXDwZcZcE1eb/UhQ=
 github.com/spf13/cast v1.5.0 h1:rj3WzYc11XZaIZMPKmwP96zkFEnnAmV8s6XbB2aY32w=
 github.com/spf13/cast v1.5.0/go.mod h1:SpXXQ5YoyJw6s3/6cMTQuxvgRl3PCJiyaX9p6b155UU=
-github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
-github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
+github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
+github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
 github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk=
 github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
@@ -255,8 +256,9 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/subosito/gotenv v1.4.2 h1:X1TuBLAMDFbaTAChgCBLu3DU3UPyELpnF2jjJ2cz/S8=
 github.com/subosito/gotenv v1.4.2/go.mod h1:ayKnFf/c6rvx/2iiLrJUk1e6plDbT3edrFNGqEflhK0=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
@@ -279,6 +281,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa h1:zuSxTR4o9y82ebqCUJYNGJbGPo6sKVl54f/TVDObg1c=
 golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -409,11 +412,13 @@ golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.6.0 h1:clScbb1cHjoCkyRbWwBEUZ5H/tIFu5TAXIqaZD0Gcjw=
 golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
+golang.org/x/term v0.7.0 h1:BEvjmm5fURWqcfbSKTdpkDXYBrUS1c0m8agp14W48vQ=
+golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

pkg/ai/ai.go

@@ -1,48 +0,0 @@
-package ai
-
-import (
-	"context"
-	"errors"
-	"fmt"
-
-	"github.com/sashabaranov/go-openai"
-)
-
-const (
-	default_prompt = "Simplify the following Kubernetes error message and provide a solution in %s: %s"
-	prompt_a       = "Read the following input %s and provide possible scenarios for remediation in %s"
-	prompt_b       = "Considering the following input from the Kubernetes resource %s and the error message %s, provide possible scenarios for remediation in %s"
-	prompt_c       = "Reading the following %s error message and it's accompanying log message %s, how would you simplify this message?"
-)
-
-type OpenAIClient struct {
-	client   *openai.Client
-	language string
-}
-
-func (c *OpenAIClient) Configure(token string, language string) error {
-	client := openai.NewClient(token)
-	if client == nil {
-		return errors.New("error creating OpenAI client")
-	}
-	c.language = language
-	c.client = client
-	return nil
-}
-
-func (c *OpenAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
-	// Create a completion request
-	resp, err := c.client.CreateChatCompletion(ctx, openai.ChatCompletionRequest{
-		Model: openai.GPT3Dot5Turbo,
-		Messages: []openai.ChatCompletionMessage{
-			{
-				Role:    "user",
-				Content: fmt.Sprintf(default_prompt, c.language, prompt),
-			},
-		},
-	})
-	if err != nil {
-		return "", err
-	}
-	return resp.Choices[0].Message.Content, nil
-}

pkg/ai/iai.go

@@ -1,8 +1,33 @@
 package ai
 
-import "context"
+import (
+	"context"
+)
 
 type IAI interface {
-	Configure(token string, language string) error
+	Configure(token string, model string, language string) error
 	GetCompletion(ctx context.Context, prompt string) (string, error)
+	Parse(ctx context.Context, prompt []string, nocache bool) (string, error)
+	GetName() string
+}
+
+func NewClient(provider string) IAI {
+	switch provider {
+	case "openai":
+		return &OpenAIClient{}
+	case "noopai":
+		return &NoOpAIClient{}
+	default:
+		return &OpenAIClient{}
+	}
+}
+
+type AIConfiguration struct {
+	Providers []AIProvider `mapstructure:"providers"`
+}
+
+type AIProvider struct {
+	Name     string `mapstructure:"name"`
+	Model    string `mapstructure:"model"`
+	Password string `mapstructure:"password"`
 }

pkg/ai/noopai.go

@@ -0,0 +1,55 @@
+package ai
+
+import (
+	"context"
+	"encoding/base64"
+	"fmt"
+	"github.com/fatih/color"
+	"github.com/spf13/viper"
+	"strings"
+)
+
+type NoOpAIClient struct {
+	client   string
+	language string
+	model    string
+}
+
+func (c *NoOpAIClient) Configure(token string, model string, language string) error {
+	c.language = language
+	c.client = fmt.Sprintf("I am a noop client with the token %s ", token)
+	c.model = model
+	return nil
+}
+
+func (c *NoOpAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
+	// Create a completion request
+	response := "I am a noop response to the prompt " + prompt
+	return response, nil
+}
+
+func (a *NoOpAIClient) Parse(ctx context.Context, prompt []string, nocache bool) (string, error) {
+	// parse the text with the AI backend
+	inputKey := strings.Join(prompt, " ")
+	// Check for cached data
+	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
+
+	response, err := a.GetCompletion(ctx, inputKey)
+	if err != nil {
+		color.Red("error getting completion: %v", err)
+		return "", err
+	}
+
+	if !viper.IsSet(sEnc) {
+		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
+		if err := viper.WriteConfig(); err != nil {
+			color.Red("error writing config: %v", err)
+			return "", nil
+		}
+	}
+	return response, nil
+}
+
+func (a *NoOpAIClient) GetName() string {
+	return "noopai"
+}

pkg/ai/openai.go

@@ -0,0 +1,96 @@
+package ai
+
+import (
+	"context"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/spf13/viper"
+
+	"github.com/sashabaranov/go-openai"
+)
+
+const (
+	default_prompt = "Simplify the following Kubernetes error message and provide a solution in %s: %s"
+	prompt_a       = "Read the following input %s and provide possible scenarios for remediation in %s"
+	prompt_b       = "Considering the following input from the Kubernetes resource %s and the error message %s, provide possible scenarios for remediation in %s"
+	prompt_c       = "Reading the following %s error message and it's accompanying log message %s, how would you simplify this message?"
+)
+
+type OpenAIClient struct {
+	client   *openai.Client
+	language string
+	model    string
+}
+
+func (c *OpenAIClient) Configure(token string, model string, language string) error {
+	client := openai.NewClient(token)
+	if client == nil {
+		return errors.New("error creating OpenAI client")
+	}
+	c.language = language
+	c.client = client
+	c.model = model
+	return nil
+}
+
+func (c *OpenAIClient) GetCompletion(ctx context.Context, prompt string) (string, error) {
+	// Create a completion request
+	resp, err := c.client.CreateChatCompletion(ctx, openai.ChatCompletionRequest{
+		Model: c.model,
+		Messages: []openai.ChatCompletionMessage{
+			{
+				Role:    "user",
+				Content: fmt.Sprintf(default_prompt, c.language, prompt),
+			},
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+	return resp.Choices[0].Message.Content, nil
+}
+
+func (a *OpenAIClient) Parse(ctx context.Context, prompt []string, nocache bool) (string, error) {
+	// parse the text with the AI backend
+	inputKey := strings.Join(prompt, " ")
+	// Check for cached data
+	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
+	// find in viper cache
+	if viper.IsSet(sEnc) && !nocache {
+		// retrieve data from cache
+		response := viper.GetString(sEnc)
+		if response == "" {
+			color.Red("error retrieving cached data")
+			return "", nil
+		}
+		output, err := base64.StdEncoding.DecodeString(response)
+		if err != nil {
+			color.Red("error decoding cached data: %v", err)
+			return "", nil
+		}
+		return string(output), nil
+	}
+
+	response, err := a.GetCompletion(ctx, inputKey)
+	if err != nil {
+		color.Red("error getting completion: %v", err)
+		return "", err
+	}
+
+	if !viper.IsSet(sEnc) {
+		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
+		if err := viper.WriteConfig(); err != nil {
+			color.Red("error writing config: %v", err)
+			return "", nil
+		}
+	}
+	return response, nil
+}
+
+func (a *OpenAIClient) GetName() string {
+	return "openai"
+}

pkg/analysis/analysis.go

@@ -0,0 +1,161 @@
+package analysis
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/schollz/progressbar/v3"
+	"github.com/spf13/viper"
+)
+
+type Analysis struct {
+	Context   context.Context
+	Filters   []string
+	Client    *kubernetes.Client
+	AIClient  ai.IAI
+	Results   []analyzer.Result
+	Namespace string
+	NoCache   bool
+	Explain   bool
+}
+
+type AnalysisStatus string
+
+const (
+	StateOK              AnalysisStatus = "OK"
+	StateProblemDetected AnalysisStatus = "ProblemDetected"
+)
+
+type JsonOutput struct {
+	Status   AnalysisStatus    `json:"status"`
+	Problems int               `json:"problems"`
+	Results  []analyzer.Result `json:"results"`
+}
+
+func (a *Analysis) RunAnalysis() error {
+
+	activeFilters := viper.GetStringSlice("active_filters")
+
+	analyzerMap := analyzer.GetAnalyzerMap()
+
+	analyzerConfig := analyzer.Analyzer{
+		Client:    a.Client,
+		Context:   a.Context,
+		Namespace: a.Namespace,
+		AIClient:  a.AIClient,
+	}
+
+	// if there are no filters selected and no active_filters then run all of them
+	if len(a.Filters) == 0 && len(activeFilters) == 0 {
+		for _, analyzer := range analyzerMap {
+			results, err := analyzer.Analyze(analyzerConfig)
+			if err != nil {
+				return err
+			}
+			a.Results = append(a.Results, results...)
+		}
+		return nil
+	}
+
+	// if the filters flag is specified
+	if len(a.Filters) != 0 {
+		for _, filter := range a.Filters {
+			if analyzer, ok := analyzerMap[filter]; ok {
+				results, err := analyzer.Analyze(analyzerConfig)
+				if err != nil {
+					return err
+				}
+				a.Results = append(a.Results, results...)
+			}
+		}
+		return nil
+	}
+
+	// use active_filters
+	for _, filter := range activeFilters {
+		if analyzer, ok := analyzerMap[filter]; ok {
+			results, err := analyzer.Analyze(analyzerConfig)
+			if err != nil {
+				return err
+			}
+			a.Results = append(a.Results, results...)
+		}
+	}
+	return nil
+}
+
+func (a *Analysis) JsonOutput() ([]byte, error) {
+	var problems int
+	var status AnalysisStatus
+	for _, result := range a.Results {
+		problems += len(result.Error)
+	}
+	if problems > 0 {
+		status = StateProblemDetected
+	} else {
+		status = StateOK
+	}
+
+	result := JsonOutput{
+		Problems: problems,
+		Results:  a.Results,
+		Status:   status,
+	}
+	output, err := json.MarshalIndent(result, "", "  ")
+	if err != nil {
+		return nil, fmt.Errorf("error marshalling json: %v", err)
+	}
+	return output, nil
+}
+
+func (a *Analysis) PrintOutput() {
+	fmt.Println("")
+	if len(a.Results) == 0 {
+		fmt.Println(color.GreenString("No problems detected"))
+	}
+	for n, result := range a.Results {
+		fmt.Printf("%s %s(%s)\n", color.CyanString("%d", n),
+			color.YellowString(result.Name), color.CyanString(result.ParentObject))
+		for _, err := range result.Error {
+			fmt.Printf("- %s %s\n", color.RedString("Error:"), color.RedString(err))
+		}
+		fmt.Println(color.GreenString(result.Details + "\n"))
+	}
+}
+
+func (a *Analysis) GetAIResults(output string) error {
+	if len(a.Results) == 0 {
+		return nil
+	}
+
+	var bar *progressbar.ProgressBar
+	if output != "json" {
+		bar = progressbar.Default(int64(len(a.Results)))
+	}
+
+	for index, analysis := range a.Results {
+		parsedText, err := a.AIClient.Parse(a.Context, analysis.Error, a.NoCache)
+		if err != nil {
+			// Check for exhaustion
+			if strings.Contains(err.Error(), "status code: 429") {
+				color.Red("Exhausted API quota. Please try again later")
+				os.Exit(1)
+			}
+			color.Red("Error: %v", err)
+			continue
+		}
+		analysis.Details = parsedText
+		if output != "json" {
+			bar.Add(1)
+		}
+		a.Results[index] = analysis
+	}
+	return nil
+}

pkg/analysis/analysis_test.go

@@ -0,0 +1,123 @@
+package analysis
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func TestAnalysis_NoProblemJsonOutput(t *testing.T) {
+
+	analysis := Analysis{
+		Results:   []analyzer.Result{},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateOK,
+		Problems: 0,
+		Results:  []analyzer.Result{},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_ProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []analyzer.Result{
+			{
+				"Deployment",
+				"test-deployment",
+				[]string{"test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 1,
+		Results: []analyzer.Result{
+			{"Deployment",
+				"test-deployment",
+				[]string{"test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_MultipleProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []analyzer.Result{
+			{
+				"Deployment",
+				"test-deployment",
+				[]string{"test-problem", "another-test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 2,
+		Results: []analyzer.Result{
+			{"Deployment",
+				"test-deployment",
+				[]string{"test-problem", "another-test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}

pkg/analyzer/analyzer.go

@@ -1,15 +1,8 @@
 package analyzer
 
-import (
-	"context"
-	"encoding/base64"
-	"strings"
-
-	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-	"github.com/spf13/viper"
-)
+type IAnalyzer interface {
+	Analyze(analysis Analyzer) ([]Result, error)
+}
 
 var coreAnalyzerMap = map[string]IAnalyzer{
 	"Pod":                   PodAnalyzer{},
@@ -17,6 +10,7 @@ var coreAnalyzerMap = map[string]IAnalyzer{
 	"PersistentVolumeClaim": PvcAnalyzer{},
 	"Service":               ServiceAnalyzer{},
 	"Ingress":               IngressAnalyzer{},
+	"StatefulSet":           StatefulSetAnalyzer{},
 }
 
 var additionalAnalyzerMap = map[string]IAnalyzer{
@@ -24,85 +18,6 @@ var additionalAnalyzerMap = map[string]IAnalyzer{
 	"PodDisruptionBudget":     PdbAnalyzer{},
 }
 
-func RunAnalysis(ctx context.Context, filters []string, config *AnalysisConfiguration,
-	client *kubernetes.Client,
-	aiClient ai.IAI, analysisResults *[]Analysis) error {
-
-	activeFilters := viper.GetStringSlice("active_filters")
-
-	analyzerMap := getAnalyzerMap()
-
-	// if there are no filters selected and no active_filters then run all of them
-	if len(filters) == 0 && len(activeFilters) == 0 {
-		for _, analyzer := range analyzerMap {
-			if err := analyzer.RunAnalysis(ctx, config, client, aiClient, analysisResults); err != nil {
-				return err
-			}
-		}
-		return nil
-	}
-
-	// if the filters flag is specified
-	if len(filters) != 0 {
-		for _, filter := range filters {
-			if analyzer, ok := analyzerMap[filter]; ok {
-				if err := analyzer.RunAnalysis(ctx, config, client, aiClient, analysisResults); err != nil {
-					return err
-				}
-			}
-		}
-		return nil
-	}
-
-	// use active_filters
-	for _, filter := range activeFilters {
-		if analyzer, ok := analyzerMap[filter]; ok {
-			if err := analyzer.RunAnalysis(ctx, config, client, aiClient, analysisResults); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-func ParseViaAI(ctx context.Context, config *AnalysisConfiguration,
-	aiClient ai.IAI, prompt []string) (string, error) {
-	// parse the text with the AI backend
-	inputKey := strings.Join(prompt, " ")
-	// Check for cached data
-	sEnc := base64.StdEncoding.EncodeToString([]byte(inputKey))
-	// find in viper cache
-	if viper.IsSet(sEnc) && !config.NoCache {
-		// retrieve data from cache
-		response := viper.GetString(sEnc)
-		if response == "" {
-			color.Red("error retrieving cached data")
-			return "", nil
-		}
-		output, err := base64.StdEncoding.DecodeString(response)
-		if err != nil {
-			color.Red("error decoding cached data: %v", err)
-			return "", nil
-		}
-		return string(output), nil
-	}
-
-	response, err := aiClient.GetCompletion(ctx, inputKey)
-	if err != nil {
-		color.Red("error getting completion: %v", err)
-		return "", err
-	}
-
-	if !viper.IsSet(sEnc) {
-		viper.Set(sEnc, base64.StdEncoding.EncodeToString([]byte(response)))
-		if err := viper.WriteConfig(); err != nil {
-			color.Red("error writing config: %v", err)
-			return "", nil
-		}
-	}
-	return response, nil
-}
-
 func ListFilters() ([]string, []string) {
 	coreKeys := make([]string, 0, len(coreAnalyzerMap))
 	for k := range coreAnalyzerMap {
@@ -116,7 +31,7 @@ func ListFilters() ([]string, []string) {
 	return coreKeys, additionalKeys
 }
 
-func getAnalyzerMap() map[string]IAnalyzer {
+func GetAnalyzerMap() map[string]IAnalyzer {
 
 	mergedMap := make(map[string]IAnalyzer)
 

pkg/analyzer/events.go

@@ -2,7 +2,6 @@ package analyzer
 
 import (
 	"context"
-
 	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

pkg/analyzer/hpa.go

@@ -1,23 +1,18 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type HpaAnalyzer struct{}
 
-func (HpaAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
+func (HpaAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
-	list, err := client.GetClient().AutoscalingV1().HorizontalPodAutoscalers(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().AutoscalingV1().HorizontalPodAutoscalers(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -31,22 +26,22 @@ func (HpaAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 
 		switch scaleTargetRef.Kind {
 		case "Deployment":
-			_, err := client.GetClient().AppsV1().Deployments(config.Namespace).Get(ctx, scaleTargetRef.Name, metav1.GetOptions{})
+			_, err := a.Client.GetClient().AppsV1().Deployments(a.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
 			if err != nil {
 				scaleTargetRefNotFound = true
 			}
 		case "ReplicationController":
-			_, err := client.GetClient().CoreV1().ReplicationControllers(config.Namespace).Get(ctx, scaleTargetRef.Name, metav1.GetOptions{})
+			_, err := a.Client.GetClient().CoreV1().ReplicationControllers(a.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
 			if err != nil {
 				scaleTargetRefNotFound = true
 			}
 		case "ReplicaSet":
-			_, err := client.GetClient().AppsV1().ReplicaSets(config.Namespace).Get(ctx, scaleTargetRef.Name, metav1.GetOptions{})
+			_, err := a.Client.GetClient().AppsV1().ReplicaSets(a.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
 			if err != nil {
 				scaleTargetRefNotFound = true
 			}
 		case "StatefulSet":
-			_, err := client.GetClient().AppsV1().StatefulSets(config.Namespace).Get(ctx, scaleTargetRef.Name, metav1.GetOptions{})
+			_, err := a.Client.GetClient().AppsV1().StatefulSets(a.Namespace).Get(a.Context, scaleTargetRef.Name, metav1.GetOptions{})
 			if err != nil {
 				scaleTargetRefNotFound = true
 			}
@@ -68,16 +63,16 @@ func (HpaAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "HorizontalPodAutoscaler",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.HorizontalPodAutoscalers.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.HorizontalPodAutoscalers.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
 
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/hpaAnalyzer_test.go

@@ -0,0 +1,205 @@
+package analyzer
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	appsv1 "k8s.io/api/apps/v1"
+	autoscalingv1 "k8s.io/api/autoscaling/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestHPAAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestHPAAnalyzerWithMultipleHPA(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example-2",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 2)
+}
+
+func TestHPAAnalyzerWithUnsuportedScaleTargetRef(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "unsupported",
+				},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err, "does not possible option.") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not possible option.' not found in analysis results")
+	}
+}
+
+func TestHPAAnalyzerWithNonExistentScaleTargetRef(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "Deployment",
+					Name: "non-existent",
+				},
+			},
+		})
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err, "does not exist.") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not exist.' not found in analysis results")
+	}
+}
+
+func TestHPAAnalyzerWithExistingScaleTargetRef(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&autoscalingv1.HorizontalPodAutoscaler{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+			Spec: autoscalingv1.HorizontalPodAutoscalerSpec{
+				ScaleTargetRef: autoscalingv1.CrossVersionObjectReference{
+					Kind: "Deployment",
+					Name: "example",
+				},
+			},
+		},
+		&appsv1.Deployment{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+	)
+	hpaAnalyzer := HpaAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := hpaAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	for _, analysis := range analysisResults {
+		assert.Equal(t, len(analysis.Error), 0)
+	}
+}

pkg/analyzer/ianalyzer.go

@@ -1,13 +0,0 @@
-package analyzer
-
-import (
-	"context"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
-)
-
-type IAnalyzer interface {
-	RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-		analysisResults *[]Analysis) error
-}

pkg/analyzer/ingress.go

@@ -1,23 +1,18 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type IngressAnalyzer struct{}
 
-func (IngressAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
+func (IngressAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
-	list, err := client.GetClient().NetworkingV1().Ingresses(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().NetworkingV1().Ingresses(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -38,7 +33,7 @@ func (IngressAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 
 		// check if ingressclass exist
 		if ingressClassName != nil {
-			_, err := client.GetClient().NetworkingV1().IngressClasses().Get(ctx, *ingressClassName, metav1.GetOptions{})
+			_, err := a.Client.GetClient().NetworkingV1().IngressClasses().Get(a.Context, *ingressClassName, metav1.GetOptions{})
 			if err != nil {
 				failures = append(failures, fmt.Sprintf("Ingress uses the ingress class %s which does not exist.", *ingressClassName))
 			}
@@ -48,7 +43,7 @@ func (IngressAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 		for _, rule := range ing.Spec.Rules {
 			// loop over paths
 			for _, path := range rule.HTTP.Paths {
-				_, err := client.GetClient().CoreV1().Services(ing.Namespace).Get(ctx, path.Backend.Service.Name, metav1.GetOptions{})
+				_, err := a.Client.GetClient().CoreV1().Services(ing.Namespace).Get(a.Context, path.Backend.Service.Name, metav1.GetOptions{})
 				if err != nil {
 					failures = append(failures, fmt.Sprintf("Ingress uses the service %s/%s which does not exist.", ing.Namespace, path.Backend.Service.Name))
 				}
@@ -56,7 +51,7 @@ func (IngressAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 		}
 
 		for _, tls := range ing.Spec.TLS {
-			_, err := client.GetClient().CoreV1().Secrets(ing.Namespace).Get(ctx, tls.SecretName, metav1.GetOptions{})
+			_, err := a.Client.GetClient().CoreV1().Secrets(ing.Namespace).Get(a.Context, tls.SecretName, metav1.GetOptions{})
 			if err != nil {
 				failures = append(failures, fmt.Sprintf("Ingress uses the secret %s/%s as a TLS certificate which does not exist.", ing.Namespace, tls.SecretName))
 			}
@@ -71,16 +66,16 @@ func (IngressAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "Ingress",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.Ingress.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.Ingress.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
 
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/ingress_test.go

@@ -0,0 +1,114 @@
+package analyzer
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	networkingv1 "k8s.io/api/networking/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestIngressAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestIngressAnalyzerWithMultipleIngresses(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example-2",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		},
+	)
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 2)
+}
+
+func TestIngressAnalyzerWithoutIngressClassAnnotation(t *testing.T) {
+
+	clientset := fake.NewSimpleClientset(
+		&networkingv1.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "example",
+				Namespace:   "default",
+				Annotations: map[string]string{},
+			},
+		})
+	ingressAnalyzer := IngressAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+
+	analysisResults, err := ingressAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+
+	var errorFound bool
+	for _, analysis := range analysisResults {
+		for _, err := range analysis.Error {
+			if strings.Contains(err, "does not specify an Ingress class") {
+				errorFound = true
+				break
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Error("expected error 'does not specify an Ingress class' not found in analysis results")
+	}
+}

pkg/analyzer/pdb.go

@@ -1,23 +1,18 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type PdbAnalyzer struct{}
 
-func (PdbAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
+func (PdbAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
-	list, err := client.GetClient().PolicyV1().PodDisruptionBudgets(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().PolicyV1().PodDisruptionBudgets(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -25,7 +20,7 @@ func (PdbAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 	for _, pdb := range list.Items {
 		var failures []string
 
-		evt, err := FetchLatestEvent(ctx, client, pdb.Namespace, pdb.Name)
+		evt, err := FetchLatestEvent(a.Context, a.Client, pdb.Namespace, pdb.Name)
 		if err != nil || evt == nil {
 			continue
 		}
@@ -52,16 +47,16 @@ func (PdbAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "PodDisruptionBudget",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.PodDisruptionBudget.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.PodDisruptionBudget.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
 
-	return nil
+	return a.Results, err
 }

pkg/analyzer/pod.go

@@ -1,24 +1,19 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-type PodAnalyzer struct{}
-
-func (PodAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration,
-	client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
+type PodAnalyzer struct {
+}
 
+func (PodAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().Pods(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().CoreV1().Pods(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 	var preAnalysis = map[string]PreAnalysis{}
 
@@ -49,7 +44,7 @@ func (PodAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 				if containerStatus.State.Waiting.Reason == "ContainerCreating" && pod.Status.Phase == "Pending" {
 
 					// parse the event log and append details
-					evt, err := FetchLatestEvent(ctx, client, pod.Namespace, pod.Name)
+					evt, err := FetchLatestEvent(a.Context, a.Client, pod.Namespace, pod.Name)
 					if err != nil || evt == nil {
 						continue
 					}
@@ -68,16 +63,16 @@ func (PodAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "Pod",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.Pod.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.Pod.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
 
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/pod_test.go

@@ -11,7 +11,7 @@ import (
 	"k8s.io/client-go/kubernetes/fake"
 )
 
-func TestPodAnalzyer(t *testing.T) {
+func TestPodAnalyzer(t *testing.T) {
 
 	clientset := fake.NewSimpleClientset(&v1.Pod{
 		ObjectMeta: metav1.ObjectMeta{
@@ -31,15 +31,18 @@ func TestPodAnalzyer(t *testing.T) {
 		},
 	})
 
-	podAnalyzer := PodAnalyzer{}
-	var analysisResults []Analysis
-	podAnalyzer.RunAnalysis(context.Background(),
-		&AnalysisConfiguration{
-			Namespace: "default",
-		},
-		&kubernetes.Client{
+	config := Analyzer{
+		Client: &kubernetes.Client{
 			Client: clientset,
-		}, nil, &analysisResults)
-
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	podAnalyzer := PodAnalyzer{}
+	var analysisResults []Result
+	analysisResults, err := podAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
 	assert.Equal(t, len(analysisResults), 1)
 }

pkg/analyzer/pvc.go

@@ -1,23 +1,19 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type PvcAnalyzer struct{}
 
-func (PvcAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
+func (PvcAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
 	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().PersistentVolumeClaims(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().CoreV1().PersistentVolumeClaims(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -29,7 +25,7 @@ func (PvcAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 		if pvc.Status.Phase == "Pending" {
 
 			// parse the event log and append details
-			evt, err := FetchLatestEvent(ctx, client, pvc.Namespace, pvc.Name)
+			evt, err := FetchLatestEvent(a.Context, a.Client, pvc.Namespace, pvc.Name)
 			if err != nil || evt == nil {
 				continue
 			}
@@ -46,16 +42,16 @@ func (PvcAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguratio
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "PersistentVolumeClaim",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.PersistentVolumeClaim.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.PersistentVolumeClaim.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
 
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/rs.go

@@ -1,24 +1,19 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type ReplicaSetAnalyzer struct{}
 
-func (ReplicaSetAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration,
-	client *kubernetes.Client, aiClient ai.IAI, analysisResults *[]Analysis) error {
+func (ReplicaSetAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
 	// search all namespaces for pods that are not running
-	list, err := client.GetClient().AppsV1().ReplicaSets(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().AppsV1().ReplicaSets(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -45,16 +40,15 @@ func (ReplicaSetAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfi
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "ReplicaSet",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.ReplicaSet.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.ReplicaSet.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
-
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/service.go

@@ -1,25 +1,20 @@
 package analyzer
 
 import (
-	"context"
 	"fmt"
-
 	"github.com/fatih/color"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
-	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type ServiceAnalyzer struct{}
 
-func (ServiceAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfiguration, client *kubernetes.Client, aiClient ai.IAI,
-	analysisResults *[]Analysis) error {
+func (ServiceAnalyzer) Analyze(a Analyzer) ([]Result, error) {
 
 	// search all namespaces for pods that are not running
-	list, err := client.GetClient().CoreV1().Endpoints(config.Namespace).List(ctx, metav1.ListOptions{})
+	list, err := a.Client.GetClient().CoreV1().Endpoints(a.Namespace).List(a.Context, metav1.ListOptions{})
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	var preAnalysis = map[string]PreAnalysis{}
@@ -29,7 +24,7 @@ func (ServiceAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 
 		// Check for empty service
 		if len(ep.Subsets) == 0 {
-			svc, err := client.GetClient().CoreV1().Services(ep.Namespace).Get(ctx, ep.Name, metav1.GetOptions{})
+			svc, err := a.Client.GetClient().CoreV1().Services(ep.Namespace).Get(a.Context, ep.Name, metav1.GetOptions{})
 			if err != nil {
 				color.Yellow("Service %s/%s does not exist", ep.Namespace, ep.Name)
 				continue
@@ -63,15 +58,15 @@ func (ServiceAnalyzer) RunAnalysis(ctx context.Context, config *AnalysisConfigur
 	}
 
 	for key, value := range preAnalysis {
-		var currentAnalysis = Analysis{
+		var currentAnalysis = Result{
 			Kind:  "Service",
 			Name:  key,
 			Error: value.FailureDetails,
 		}
 
-		parent, _ := util.GetParent(client, value.Endpoint.ObjectMeta)
+		parent, _ := util.GetParent(a.Client, value.Endpoint.ObjectMeta)
 		currentAnalysis.ParentObject = parent
-		*analysisResults = append(*analysisResults, currentAnalysis)
+		a.Results = append(a.Results, currentAnalysis)
 	}
-	return nil
+	return a.Results, nil
 }

pkg/analyzer/service_test.go

@@ -11,7 +11,7 @@ import (
 	"k8s.io/client-go/kubernetes/fake"
 )
 
-func TestServiceAnalzyer(t *testing.T) {
+func TestServiceAnalyzer(t *testing.T) {
 
 	clientset := fake.NewSimpleClientset(&v1.Endpoints{
 		ObjectMeta: metav1.ObjectMeta{
@@ -32,15 +32,18 @@ func TestServiceAnalzyer(t *testing.T) {
 				},
 			}})
 
-	serviceAnalyzer := ServiceAnalyzer{}
-	var analysisResults []Analysis
-	serviceAnalyzer.RunAnalysis(context.Background(),
-		&AnalysisConfiguration{
-			Namespace: "default",
-		},
-		&kubernetes.Client{
+	config := Analyzer{
+		Client: &kubernetes.Client{
 			Client: clientset,
-		}, nil, &analysisResults)
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
 
+	serviceAnalyzer := ServiceAnalyzer{}
+	analysisResults, err := serviceAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
 	assert.Equal(t, len(analysisResults), 1)
 }

pkg/analyzer/statefulset.go

@@ -0,0 +1,49 @@
+package analyzer
+
+import (
+	"fmt"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/util"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type StatefulSetAnalyzer struct{}
+
+func (StatefulSetAnalyzer) Analyze(a Analyzer) ([]Result, error) {
+	list, err := a.Client.GetClient().AppsV1().StatefulSets(a.Namespace).List(a.Context, metav1.ListOptions{})
+	if err != nil {
+		return nil, err
+	}
+	var preAnalysis = map[string]PreAnalysis{}
+
+	for _, sts := range list.Items {
+		var failures []string
+
+		// get serviceName
+		serviceName := sts.Spec.ServiceName
+		_, err := a.Client.GetClient().CoreV1().Services(sts.Namespace).Get(a.Context, serviceName, metav1.GetOptions{})
+		if err != nil {
+			failures = append(failures, fmt.Sprintf("StatefulSet uses the service %s/%s which does not exist.", sts.Namespace, serviceName))
+		}
+		if len(failures) > 0 {
+			preAnalysis[fmt.Sprintf("%s/%s", sts.Namespace, sts.Name)] = PreAnalysis{
+				StatefulSet:    sts,
+				FailureDetails: failures,
+			}
+		}
+	}
+
+	for key, value := range preAnalysis {
+		var currentAnalysis = Result{
+			Kind:  "StatefulSet",
+			Name:  key,
+			Error: value.FailureDetails,
+		}
+
+		parent, _ := util.GetParent(a.Client, value.StatefulSet.ObjectMeta)
+		currentAnalysis.ParentObject = parent
+		a.Results = append(a.Results, currentAnalysis)
+	}
+
+	return a.Results, nil
+}

pkg/analyzer/statefulset_test.go

@@ -0,0 +1,78 @@
+package analyzer
+
+import (
+	"context"
+	"testing"
+
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
+	"github.com/magiconair/properties/assert"
+	appsv1 "k8s.io/api/apps/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes/fake"
+)
+
+func TestStatefulSetAnalyzer(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	assert.Equal(t, len(analysisResults), 1)
+}
+
+func TestStatefulSetAnalyzerWithoutService(t *testing.T) {
+	clientset := fake.NewSimpleClientset(
+		&appsv1.StatefulSet{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "example",
+				Namespace: "default",
+			},
+			Spec: appsv1.StatefulSetSpec{
+				ServiceName: "example-svc",
+			},
+		})
+	statefulSetAnalyzer := StatefulSetAnalyzer{}
+
+	config := Analyzer{
+		Client: &kubernetes.Client{
+			Client: clientset,
+		},
+		Context:   context.Background(),
+		Namespace: "default",
+	}
+	analysisResults, err := statefulSetAnalyzer.Analyze(config)
+	if err != nil {
+		t.Error(err)
+	}
+	var errorFound bool
+	want := "StatefulSet uses the service default/example-svc which does not exist."
+
+	for _, analysis := range analysisResults {
+		for _, got := range analysis.Error {
+			if want == got {
+				errorFound = true
+			}
+		}
+		if errorFound {
+			break
+		}
+	}
+	if !errorFound {
+		t.Errorf("Error expected: '%v', not found in StatefulSet's analysis results", want)
+	}
+}

pkg/analyzer/types.go

@@ -1,17 +1,23 @@
 package analyzer
 
 import (
+	"context"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/ai"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/kubernetes"
 	appsv1 "k8s.io/api/apps/v1"
-	autoscalingv1 "k8s.io/api/autoscaling/v1"
+	autov1 "k8s.io/api/autoscaling/v1"
 	v1 "k8s.io/api/core/v1"
-	networkingv1 "k8s.io/api/networking/v1"
+	networkv1 "k8s.io/api/networking/v1"
 	policyv1 "k8s.io/api/policy/v1"
 )
 
-type AnalysisConfiguration struct {
-	Namespace string
-	NoCache   bool
-	Explain   bool
+type Analyzer struct {
+	Client      *kubernetes.Client
+	Context     context.Context
+	Namespace   string
+	AIClient    ai.IAI
+	PreAnalysis map[string]PreAnalysis
+	Results     []Result
 }
 
 type PreAnalysis struct {
@@ -20,12 +26,13 @@ type PreAnalysis struct {
 	ReplicaSet               appsv1.ReplicaSet
 	PersistentVolumeClaim    v1.PersistentVolumeClaim
 	Endpoint                 v1.Endpoints
-	Ingress                  networkingv1.Ingress
-	HorizontalPodAutoscalers autoscalingv1.HorizontalPodAutoscaler
+	Ingress                  networkv1.Ingress
+	HorizontalPodAutoscalers autov1.HorizontalPodAutoscaler
 	PodDisruptionBudget      policyv1.PodDisruptionBudget
+	StatefulSet              appsv1.StatefulSet
 }
 
-type Analysis struct {
+type Result struct {
 	Kind         string   `json:"kind"`
 	Name         string   `json:"name"`
 	Error        []string `json:"error"`