go.sum

Ignore files/dirs on export

.gitattributes

@@ -0,0 +1,5 @@
+# Ignore all files and folders that start with .; .circleci, .github, .git, etc.
+# Warning! This will ignore files in subfolders as well. 
+# If you needs files starting with . then change condition below to be specific
+# for each file and folder that needs to be ignored
+.* export-ignore

.github/workflows/mkdocs.yml

@@ -0,0 +1,21 @@
+name: Publish docs via GitHub Pages
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - docs/
+      - mkdocs.yml
+
+jobs:
+  build:
+    name: Deploy docs
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout master
+        uses: actions/checkout@v1
+
+      - name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@1.11
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

MKDOCS.md

@@ -0,0 +1,23 @@
+# Qlik Sense installer documentation
+
+## Local development of documentation
+
+Documentation is built using [mkdocs](https://www.mkdocs.org/) and uses [Material for MKDocs theme](https://squidfunk.github.io/mkdocs-material/)
+
+Requirements: Python and PIP or Docker
+
+```console
+pip install mkdocs
+pip install mkdocs-material
+```
+
+View live changes locally at http://localhost:8000
+```console
+mkdocs serve
+```
+
+### Docker
+
+```console
+docker run --rm -it -p 8000:8000 -v ${PWD}:/docs squidfunk/mkdocs-material
+```

cmd/qliksense/context.go

@@ -64,25 +64,6 @@ qliksense config set <key>=<value>
 	return cmd
 }
 
-func unsetOtherConfigsCmd(q *qliksense.Qliksense) *cobra.Command {
-	var (
-		cmd *cobra.Command
-	)
-
-	cmd = &cobra.Command{
-		Use:   "un-set",
-		Short: "remove a key value pair in the current context",
-		Example: `
-qliksense config unset <key>
-    - The above configuration will be removed in the CR
-`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return q.UnsetOtherConfigs(args)
-		},
-	}
-	return cmd
-}
-
 func setConfigsCmd(q *qliksense.Qliksense) *cobra.Command {
 	var (
 		cmd *cobra.Command
@@ -101,24 +82,6 @@ qliksense config set-configs <service_name>.<attribute>="<value>"
 	}
 	return cmd
 }
-func unsetConfigsCmd(q *qliksense.Qliksense) *cobra.Command {
-	var (
-		cmd *cobra.Command
-	)
-
-	cmd = &cobra.Command{
-		Use:   "unset-configs",
-		Short: "unset configurations in the qliksense context as key-value pairs",
-		Example: `
-qliksense config unset-configs <service_name>.<attribute>="<value>"
-    - The above configuration will be removed in the CR
-`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return q.UnsetConfigs(args)
-		},
-	}
-	return cmd
-}
 
 func setSecretsCmd(q *qliksense.Qliksense) *cobra.Command {
 	var (

cmd/qliksense/root.go

@@ -42,10 +42,7 @@ func initAndExecute() error {
 	// create dirs and appropriate files for setting up contexts
 	api.LogDebugMessage("QliksenseHomeDir: %s", qlikSenseHome)
 
-	qliksenseClient, err := qliksense.New(qlikSenseHome)
+	qliksenseClient := qliksense.New(qlikSenseHome)
-	if err != nil {
-		return err
-	}
 	qliksenseClient.SetUpQliksenseDefaultContext()
 	cmd := rootCmd(qliksenseClient)
 	//levenstein checks
@@ -151,14 +148,12 @@ func rootCmd(p *qliksense.Qliksense) *cobra.Command {
 	// add the list config command as a sub-command to the app config sub-command
 	configCmd.AddCommand(listContextConfigCmd(p))
 
-
 	// add the delete-context config command as a sub-command to the app config command
 	configCmd.AddCommand(deleteContextConfigCmd(p))
 
 	// add set-image-registry command as a sub-command to the app config sub-command
 	configCmd.AddCommand(setImageRegistryCmd(p))
 
-
 	// add clean-config-repo-patches command as a sub-command to the app config sub-command
 	configCmd.AddCommand(cleanConfigRepoPatchesCmd(p))
 

docs/concepts.md

@@ -0,0 +1,83 @@
+# How qliksense cli works
+
+At the initialization `qliksense` cli create few files in the director `~/.qliksene` and it contains following files
+
+```console
+.qliksense
+├── config.yaml
+├── contexts
+│   └── qlik-default
+│       └── qlik-default.yaml
+└── ejson
+    └── keys
+```
+
+`qlik-default.yaml` is a default CR has been created with some default values like this
+
+```yaml
+apiVersion: qlik.com/v1
+kind: Qliksense
+metadata:
+  name: qlik-default
+spec:
+  profile: docker-desktop
+  secrets:
+    qliksense:
+    - name: mongoDbUri
+      value: mongodb://qlik-default-mongodb:27017/qliksense?ssl=false
+  rotateKeys: "yes"
+  releaseName: qlik-default
+```
+
+The `qliksense` cli creates a default qliksense context (different from kubectl context) named `qlik-default` which will be the prefix for all kubernetes resources created by the cli under this context latter on. New context and configuration can be created by the cli.
+
+```console
+$ qliksense config -h
+do operations on/around CR
+
+Usage:
+  qliksense config [command]
+
+Available Commands:
+  apply         generate the patchs and apply manifests to k8s
+  list-contexts retrieves the contexts and lists them
+  set           configure a key value pair into the current context
+  set-configs   set configurations into the qliksense context as key-value pairs
+  set-context   Sets the context in which the Kubernetes cluster and resources live in
+  set-secrets   set secrets configurations into the qliksense context as key-value pairs
+  view          view the qliksense operator CR
+
+Flags:
+  -h, --help   help for config
+
+Use "qliksense config [command] --help" for more information about a command.
+```
+
+`qliksense` cli works in two modes
+
+- with a git repo fork/clone of [qliksense-k8s](https://github.com/qlik-oss/qliksense-k8s)
+- without git repo
+
+## Without git repo
+
+In this mode `qliksense` CLI download the specified version from [qliksense-k8s](https://github.com/qlik-oss/qliksense-k8s) and put it into folder `~/.qliksense/contexts/<context-name>/qlik-k8s`.
+
+The qliksense cli create a CR for the qliksense operator and all the config operations are peformed to edit the CR. So when `qliksense install` or `qliksense config apply` both generate patches in local file system (i.e `~/.qliksense/contexts/<context-name>/qlik-k8s`) and install those manifests into the cluster and create a custom resoruce (CR) for the `qliksene operator` then the operator make association to the isntalled resoruces  so that when `qliksenes uninstall` is performed the operator can delete all those kubernetes resources related to QSEoK for the current context.
+
+## With a git repo
+
+User has to create fork or clone of [qliksense-k8s](https://github.com/qlik-oss/qliksense-k8s) and push it to their own git server. When user perform `qliksense install` or `qliksene config apply` the qliksense operator do these tasks
+
+- downloads the corresponding version of manifests from the user's git repo.
+- generate kustomize patches
+- install kubernetes resoruces 
+- push those generated patches into a new branch in the provided git repo. so that user user can merge those patches into their master branch. 
+- spinup a cornjob to monitor master branch. If user modifies anything in the master branch those changes will be applied into the cluster. This is a light weight `git-ops` model
+
+This is how repo info is provided into the CR
+
+```console
+qliksense config set git.repository="https://github.com/my-org/qliksense-k8s"
+
+qliksense config set git.accessToken=blablalaala
+```

docs/getting_started.md

@@ -0,0 +1,30 @@
+# Getting started
+
+## Requirements
+
+- `kubectl` need to be installed and configured properly so that `kubectl` can connect to the kubernetes cluser. The `qliksense` CLI uses `kubectl` under the hood to perform operations on cluster
+  - (Docker Desktop setup tested for these instructions)
+
+## Download
+
+- Download the appropriate executable for your platform from the [releases page](https://github.com/qlik-oss/sense-installer/releases) and rename it to `qliksense`. All the examplease down below uses `qliksense`.
+
+## Quick start
+
+- To download the version `v0.0.2` from qliksense-k8s [releases](https://github.com/qlik-oss/qliksense-k8s/releases).
+
+```shell
+$qliksense fetch v0.0.2
+```
+
+- To install CRDs for QSEoK and qliksense operator into the kubernetes cluster.
+
+```shell
+$qliksense crds install --all
+```
+
+- To install QSEoK into a namespace in the kubernetes cluster where `kubectl` is pointing to.
+
+```shell
+$qliksense install --acceptEULA="yes"
+```

docs/index.md

@@ -0,0 +1,19 @@
+# Overview
+
+The Qlik Sense installer CLI (qliksense) provides an imperative interface to many of the configurations that need to be applied against the declarative structure described in [qliksense-k8s](https://github.com/qlik-oss/qliksense-k8s). This cli facilitates:
+
+- installation of QSEoK
+- installation of qliksense operator to manage QSEoK
+- air gapped installation of QSEoK
+
+This is a technology preview that uses Qlik modified [kustomize](https://github.com/qlik-oss/kustomize) to kubernetes manifests of the versions of the [qliksense-k8s](https://github.com/qlik-oss/qliksense-k8s) repository.
+
+For each version of a qliksense edge build there should be a corresponding release in [qliksense-k8s] repository under [releases](https://github.com/qlik-oss/qliksense-k8s/releases)
+
+## Future Direction
+
+- More operations:
+  - Expand preflight checks
+  - backup/restore operations
+  - fully support airgap installation of QSEoK
+  - restore unwanted deletion of kubernetes resources

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/mattn/go-colorable v0.1.4
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/morikuni/aec v1.0.0 // indirect
-	github.com/qlik-oss/k-apis v0.0.17
+	github.com/qlik-oss/k-apis v0.0.19
 	github.com/rogpeppe/go-internal v1.5.2 // indirect
 	github.com/spf13/cobra v0.0.6
 	github.com/spf13/viper v1.6.1

go.sum

@@ -843,8 +843,11 @@ github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDa
 github.com/prometheus/procfs v0.0.5 h1:3+auTFlqw+ZaQYJARz6ArODtkaIwtvBTx3N2NehQlL8=
 github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
+github.com/qlik-oss/k-apis v0.0.16/go.mod h1:KOFzKVIdRqp47ytnHg3+9zb8fTlnrQjO6aKiwcrCJUE=
 github.com/qlik-oss/k-apis v0.0.17 h1:tOdrEe9gfb9CXq0+uowFnXIsI781qz/zgeN8xqupXYw=
 github.com/qlik-oss/k-apis v0.0.17/go.mod h1:KOFzKVIdRqp47ytnHg3+9zb8fTlnrQjO6aKiwcrCJUE=
+github.com/qlik-oss/k-apis v0.0.19 h1:yrMgALQ08vMDi5hN6fnvIfyNsEaXA5fZjB1YhyIdTfg=
+github.com/qlik-oss/k-apis v0.0.19/go.mod h1:DNiWYqCqPIN216l7+1rccArNIYPb1Le7kYDcPSyNp+Q=
 github.com/qlik-oss/kustomize/api v0.3.3-0.20200206224201-2e697eccbad9 h1:iqeqTS4zjp6rPEaxmFB7pemA2CMjOEN5dYSXZaQ82uw=
 github.com/qlik-oss/kustomize/api v0.3.3-0.20200206224201-2e697eccbad9/go.mod h1:OCt7FTrRVHj4kmR2xLJJUIqu00BTr6GeF09hSmM17Kw=
 github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=

mkdocs.yml

@@ -0,0 +1,18 @@
+site_name: Qlik Sense installer
+repo_url: 'https://github.com/qlik-oss/sense-installer'
+strict: true
+theme:
+  name: "material"
+  palette:
+    primary: 'green'
+    accent: 'indigo'
+markdown_extensions:
+  - toc:
+      permalink: true
+  - admonition
+nav:
+  - Overview: index.md
+  - getting_started.md
+  - concepts.md
+  - air_gap.md
+  - Releases ⧉: https://github.com/qlik-oss/sense-installer/releases

pkg/api/apis.go

@@ -22,6 +22,7 @@ const (
 	pullSecretFileName       = "image-registry-pull-secret.yaml"
 	qliksenseContextsDirName = "contexts"
 	qliksenseSecretsDirName  = "secrets"
+	qliksenseEjsonDirName    = "ejson"
 )
 
 // NewQConfig create QliksenseConfig object from file ~/.qliksense/config.yaml
@@ -239,6 +240,18 @@ func (qc *QliksenseConfig) getCurrentContextEncryptionKeyPairLocation() (string,
 	return secretKeyPairLocation, nil
 }
 
+func (qc *QliksenseConfig) GetCurrentContextEjsonKeyDir() (string, error) {
+	if qcr, err := qc.GetCurrentCR(); err != nil {
+		return "", err
+	} else {
+		ejsonKeyDir := filepath.Join(qc.QliksenseHomePath, qliksenseSecretsDirName, qliksenseContextsDirName, qcr.GetObjectMeta().GetName(), qliksenseEjsonDirName)
+		if err := os.MkdirAll(ejsonKeyDir, os.ModePerm); err != nil {
+			return "", err
+		}
+		return ejsonKeyDir, nil
+	}
+}
+
 func (qc *QliksenseConfig) GetCurrentContextEncryptionKeyPair() (*rsa.PublicKey, *rsa.PrivateKey, error) {
 	secretKeyPairLocation, err := qc.getCurrentContextEncryptionKeyPairLocation()
 	if err != nil {

pkg/api/utils.go

@@ -80,31 +80,6 @@ func ProcessConfigArgs(args []string) ([]*ServiceKeyValue, error) {
 	return resultSvcKV, nil
 }
 
-// ProcessUnsetConfigArgs processes args and returns an service, key, nil slice
-func ProcessUnsetConfigArgs(args []string) ([]*ServiceKeyValue, error) {
-	if len(args) == 0 {
-		err := fmt.Errorf("No args were provided. Please provide args to configure the current context")
-		return nil, err
-	}
-	resultSvcKV := make([]*ServiceKeyValue, len(args))
-	re1 := regexp.MustCompile(`(\w{1,}).(\w{1,})`)
-	for i, arg := range args {
-		LogDebugMessage("Arg received: %s", arg)
-		result := re1.FindStringSubmatch(arg)
-		// check if result array's length is == 3 (index 0 - is the full match & indices 1,2,- are the fields we need)
-		if len(result) != 3 {
-			err := fmt.Errorf("Please provide valid args for this command")
-			return nil, err
-		}
-		resultSvcKV[i] = &ServiceKeyValue{
-			SvcName: result[1],
-			Key:     result[2],
-			Value:   "",
-		}
-	}
-	return resultSvcKV, nil
-}
-
 func ExecuteTaskWithBlinkingStdoutFeedback(task func() (interface{}, error), feedback string) (result interface{}, err error) {
 	taskDone := make(chan bool)
 	go func() {

pkg/qliksense/config.go

@@ -59,14 +59,21 @@ func (q *Qliksense) ConfigApplyQK8s() error {
 	}
 }
 
+func (q *Qliksense) configEjson() error {
+	qConfig := qapi.NewQConfig(q.QliksenseHome)
+	if ejsonKeyDir, err := qConfig.GetCurrentContextEjsonKeyDir(); err != nil {
+		return err
+	} else if err := os.Unsetenv("EJSON_KEY"); err != nil {
+		return err
+	} else if err := os.Setenv("EJSON_KEYDIR", ejsonKeyDir); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (q *Qliksense) applyConfigToK8s(qcr *qapi.QliksenseCR) error {
 	if qcr.Spec.RotateKeys != "None" {
-		if err := os.Unsetenv("EJSON_KEY"); err != nil {
+		if err := q.configEjson(); err != nil {
-			fmt.Printf("error unsetting EJSON_KEY environment variable: %v\n", err)
-			return err
-		}
-		if err := os.Setenv("EJSON_KEYDIR", q.QliksenseEjsonKeyDir); err != nil {
-			fmt.Printf("error setting EJSON_KEYDIR environment variable: %v\n", err)
 			return err
 		}
 	}

pkg/qliksense/context_configs.go

@@ -13,7 +13,6 @@ import (
 	"github.com/qlik-oss/k-apis/pkg/config"
 
 	b64 "encoding/base64"
-
 	ansi "github.com/mattn/go-colorable"
 	"github.com/qlik-oss/sense-installer/pkg/api"
 	"github.com/ttacon/chalk"
@@ -147,27 +146,6 @@ func (q *Qliksense) SetConfigs(args []string) error {
 	return nil
 }
 
-// SetConfigs - set-configs <key>=<value> commands
-func (q *Qliksense) UnsetConfigs(args []string) error {
-	// retieve current context from config.yaml
-	qliksenseCR, qliksenseContextsFile, err := retrieveCurrentContextInfo(q)
-	if err != nil {
-		return err
-	}
-
-	resultArgs, err := api.ProcessUnsetConfigArgs(args)
-	if err != nil {
-		return err
-	}
-	for _, ra := range resultArgs {
-		qliksenseCR.Spec.AddToConfigs(ra.SvcName, ra.Key, ra.Value)
-	}
-	// write modified content into context.yaml
-	api.WriteToFile(&qliksenseCR, qliksenseContextsFile)
-
-	return nil
-}
-
 func retrieveCurrentContextInfo(q *Qliksense) (*api.QliksenseCR, string, error) {
 	var qliksenseConfig api.QliksenseConfig
 	qliksenseConfigFile := filepath.Join(q.QliksenseHome, QliksenseConfigFile)
@@ -247,49 +225,38 @@ func (q *Qliksense) SetOtherConfigs(args []string) error {
 			}
 			qliksenseCR.Spec.RotateKeys = rotateKeys
 			api.LogDebugMessage("Current rotateKeys after modification: %s ", qliksenseCR.Spec.RotateKeys)
-		default:
+		case "gitops.enabled":
-			err := fmt.Errorf("Please enter one of: profile, storageClassName,rotateKeys, manifestRoot or git.repository arguments to configure the current context")
+			if qliksenseCR.Spec.GitOps == nil {
-			log.Println(err)
+				qliksenseCR.Spec.GitOps = &config.GitOps{}
-			return err
+			}
-		}
+			if strings.EqualFold(argsString[1], "false") {
-	}
+				qliksenseCR.Spec.GitOps.Enabled = false
-	// write modified content into context.yaml
+			} else if strings.EqualFold(argsString[1], "true") {
-	api.WriteToFile(&qliksenseCR, qliksenseContextsFile)
+				qliksenseCR.Spec.GitOps.Enabled = true
-
+			} else {
-	return nil
+				err := fmt.Errorf("Please use a boolean value")
-}
+				log.Println(err)
-
+				return err
-// SetOtherConfigs - set profile/storageclassname/git.repository/manifestRoot commands
+			}
-func (q *Qliksense) UnsetOtherConfigs(args []string) error {
+			api.LogDebugMessage("Current gitOps enabled status : %s ", qliksenseCR.Spec.GitOps.Enabled)
-	// retieve current context from config.yaml
+		case "gitops.schedule":
-	qliksenseCR, qliksenseContextsFile, err := retrieveCurrentContextInfo(q)
+			if qliksenseCR.Spec.GitOps == nil {
-	if err != nil {
+				qliksenseCR.Spec.GitOps = &config.GitOps{}
-		return err
+			}
-	}
+			qliksenseCR.Spec.GitOps.Schedule = argsString[1]
-
+			api.LogDebugMessage("Current gitOps schedule is : %s ", qliksenseCR.Spec.GitOps.Schedule)
-	// modify appropriate fields
+		case "gitops.watchbranch":
-	if len(args) == 0 {
+			if qliksenseCR.Spec.GitOps == nil {
-		err := fmt.Errorf("No args were provided. Please provide args to configure the current context")
+				qliksenseCR.Spec.GitOps = &config.GitOps{}
-		log.Println(err)
+			}
-		return err
+			qliksenseCR.Spec.GitOps.WatchBranch = argsString[1]
-	}
+			api.LogDebugMessage("Current gitOps watchbranch is : %s ", qliksenseCR.Spec.GitOps.WatchBranch)
-
+		case "gitops.image":
-	for _, arg := range args {
+			if qliksenseCR.Spec.GitOps == nil {
-		switch arg {
+				qliksenseCR.Spec.GitOps = &config.GitOps{}
-		case "profile":
+			}
-			qliksenseCR.Spec.Profile = ""
+			qliksenseCR.Spec.GitOps.Image = argsString[1]
-			api.LogDebugMessage("Current profile after modification: %s ", qliksenseCR.Spec.Profile)
+			api.LogDebugMessage("Current gitOps watchbranch is : %s ", qliksenseCR.Spec.GitOps.Image)
-		case "git.repository":
-			qliksenseCR.Spec.Git.Repository = ""
-			api.LogDebugMessage("Current git repository after modification: %s ", qliksenseCR.Spec.Git.Repository)
-		case "storageClassName":
-			qliksenseCR.Spec.StorageClassName = ""
-			api.LogDebugMessage("Current StorageClassName after modification: %s ", qliksenseCR.Spec.StorageClassName)
-		case "manifestsRoot":
-			qliksenseCR.Spec.ManifestsRoot = ""
-		case "rotateKeys":
-			qliksenseCR.Spec.RotateKeys = ""
-			api.LogDebugMessage("Current rotateKeys after modification: %s ", qliksenseCR.Spec.RotateKeys)
 		default:
 			err := fmt.Errorf("Please enter one of: profile, storageClassName,rotateKeys, manifestRoot or git.repository arguments to configure the current context")
 			log.Println(err)
@@ -349,10 +316,12 @@ func (q *Qliksense) DeleteContextConfig(args []string) error {
 		out := ansi.NewColorableStdout()
 		switch args[0] {
 		case qliksenseConfig.Spec.CurrentContext:
-			fmt.Fprintln(out, chalk.Red.Color("Error: Cannot delete current context -"), chalk.Bold.TextStyle(qliksenseConfig.Spec.CurrentContext))
 			fmt.Fprintln(out, chalk.Yellow.Color("Please switch contexts to be able to delete this context."))
+			err := fmt.Errorf(chalk.Red.Color("Cannot delete current context - %s"), chalk.White.Color(chalk.Bold.TextStyle(qliksenseConfig.Spec.CurrentContext)))
+			return err
 		case DefaultQliksenseContext:
-			fmt.Fprintln(out, chalk.Red.Color("Error: Cannot delete default qliksense context"))
+			err := fmt.Errorf(chalk.Red.Color("Cannot delete default qliksense context"))
+			return err
 		default:
 			qliksenseContextsDir1 := filepath.Join(q.QliksenseHome, QliksenseContextsDir)
 			qliksenseContextFile := filepath.Join(qliksenseContextsDir1, args[0])
@@ -385,7 +354,8 @@ func (q *Qliksense) DeleteContextConfig(args []string) error {
 						fmt.Fprintln(out, chalk.Yellow.Color(chalk.Underline.TextStyle("Warning: Active resources may still be running in-cluster")))
 						fmt.Fprintln(out, chalk.Green.Color("Successfully deleted context: "), chalk.Bold.TextStyle(args[0]))
 					} else {
-						fmt.Fprintln(out, chalk.Red.Color("Error: Context not found"))
+						err := fmt.Errorf(chalk.Red.Color("Context not found"))
+						return err
 					}
 				}
 			}

pkg/qliksense/context_configs_test.go

@@ -273,11 +273,7 @@ func TestSetUpQliksenseContext(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			q, err := New(tt.args.qlikSenseHome)
+			q := New(tt.args.qlikSenseHome)
-			if err != nil {
-				t.Errorf("unable to create a qliksense instance")
-				return
-			}
 			if err := q.SetUpQliksenseContext(tt.args.contextName, tt.args.isDefaultContext); (err != nil) != tt.wantErr {
 				t.Errorf("SetUpQliksenseContext() error = %v, wantErr %v", err, tt.wantErr)
 			}
@@ -306,11 +302,7 @@ func TestSetUpQliksenseDefaultContext(t *testing.T) {
 	defer tearDown()
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			q, err := New(tt.args.qlikSenseHome)
+			q := New(tt.args.qlikSenseHome)
-			if err != nil {
-				t.Errorf("unable to create a qliksense instance")
-				return
-			}
 			if err := q.SetUpQliksenseDefaultContext(); (err != nil) != tt.wantErr {
 				t.Errorf("SetUpQliksenseDefaultContext() error = %v, wantErr %v", err, tt.wantErr)
 			}
@@ -370,60 +362,6 @@ func TestSetOtherConfigs(t *testing.T) {
 	}
 }
 
-func TestUnsetOtherConfigs(t *testing.T) {
-	type args struct {
-		q    *Qliksense
-		args []string
-	}
-	tests := []struct {
-		name    string
-		args    args
-		wantErr bool
-	}{
-		{
-			name: "valid case",
-			args: args{
-				q: &Qliksense{
-					QliksenseHome: testDir,
-				},
-				args: []string{"profile", "rotateKeys", "storageClassName"},
-			},
-			wantErr: false,
-		},
-		{
-			name: "invalid configs",
-			args: args{
-				q: &Qliksense{
-					QliksenseHome: testDir,
-				},
-				args: []string{"someconfig"},
-			},
-			wantErr: true,
-		},
-		{
-			name: "empty configs",
-			args: args{
-				q: &Qliksense{
-					QliksenseHome: testDir,
-				},
-				args: []string{},
-			},
-			wantErr: true,
-		},
-	}
-	tearDown := setup()
-	defer tearDown()
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			//set arguments to be removed
-			_ = tt.args.q.SetOtherConfigs([]string{"profile=minikube", "rotateKeys=yes", "storageClassName=efs"})
-			if err := tt.args.q.UnsetOtherConfigs(tt.args.args); (err != nil) != tt.wantErr {
-				t.Errorf("SetOtherConfigs() error = %v, wantErr %v", err, tt.wantErr)
-			}
-		})
-	}
-}
-
 func TestSetConfigs(t *testing.T) {
 	type args struct {
 		q    *Qliksense
@@ -456,40 +394,6 @@ func TestSetConfigs(t *testing.T) {
 	}
 }
 
-func TestUnsetConfigs(t *testing.T) {
-	type args struct {
-		q    *Qliksense
-		args []string
-	}
-	tests := []struct {
-		name    string
-		args    args
-		wantErr bool
-	}{
-		{
-			name: "valid case",
-			args: args{
-				q: &Qliksense{
-					QliksenseHome: testDir,
-				},
-				args: []string{"qliksense.acceptEULA", "qliksense.mongoDbUri"},
-			},
-			wantErr: false,
-		},
-	}
-	tearDown := setup()
-	defer tearDown()
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			//set arguments to be removed
-			_ = tt.args.q.SetConfigs([]string{"qliksense.acceptEULA=\"yes\"", "qliksense.mongoDbUri=\"mongo://mongo:3307\""})
-			if err := tt.args.q.UnsetConfigs(tt.args.args); (err != nil) != tt.wantErr {
-				t.Errorf("SetConfigs() error = %v, wantErr %v", err, tt.wantErr)
-			}
-		})
-	}
-}
-
 func TestSetImageRegistry(t *testing.T) {
 	getQlikSense := func(tmpQlikSenseHome string) (*Qliksense, error) {
 		if err := ioutil.WriteFile(path.Join(tmpQlikSenseHome, "config.yaml"), []byte(fmt.Sprintf(`
@@ -880,3 +784,153 @@ func getValueToBeDecodedForSetSecrets(item config.NameValue, qliksenseCR *api.Ql
 	err := fmt.Errorf("Both Value and ValueFrom are empty")
 	return "", err
 }
+
+func setupDeleteContext() func() {
+	if err := os.Mkdir(testDir, 0777); err != nil {
+		log.Printf("\nError occurred: %v", err)
+	}
+	config :=
+		`
+apiVersion: config.qlik.com/v1
+kind: QliksenseConfig
+metadata:
+  name: qliksenseConfig
+spec:
+  contexts:
+  - name: qlik-default
+    crFile: /root/.qliksense/contexts/qlik-default.yaml
+  - name: qlik1
+    crFile: /root/.qliksense/contexts/qlik1.yaml
+  - name: qlik2
+    crFile: /root/.qliksense/contexts/qlik2.yaml
+  currentContext: qlik1
+`
+	configFile := filepath.Join(testDir, "config.yaml")
+	// tests/config.yaml exists
+	ioutil.WriteFile(configFile, []byte(config), 0777)
+	contextYaml :=
+		`
+apiVersion: qlik.com/v1
+kind: Qliksense
+metadata:
+  name: qlik-default
+spec:
+  profile: docker-desktop
+  rotateKeys: "yes"
+  releaseName: qlik-default
+  `
+	qlikDefaultContext := "qlik-default"
+	// create contexts/qlik-default/ under tests/
+	contexts := "contexts"
+	contextsDir1 := filepath.Join(testDir, contexts, qlikDefaultContext)
+	if err := os.MkdirAll(contextsDir1, 0777); err != nil {
+		err = fmt.Errorf("Not able to create directories")
+		log.Fatal(err)
+	}
+	contextYaml1 :=
+		`
+apiVersion: qlik.com/v1
+kind: Qliksense
+metadata:
+  name: qlik1
+spec:
+  profile: docker-desktop
+  rotateKeys: "yes"
+  releaseName: qlik1`
+
+	contextYaml2 :=
+		`
+apiVersion: qlik.com/v1
+kind: Qliksense
+metadata:
+  name: qlik2
+spec:
+  profile: docker-desktop
+  rotateKeys: "yes"
+  releaseName: qlik2`
+
+	contextsDir := filepath.Join(testDir, contexts, "qlik1")
+	if err := os.MkdirAll(contextsDir, 0777); err != nil {
+		err = fmt.Errorf("Not able to create directories")
+		log.Fatal(err)
+	}
+
+	contextsDir2 := filepath.Join(testDir, contexts, "qlik2")
+	if err := os.MkdirAll(contextsDir2, 0777); err != nil {
+		err = fmt.Errorf("Not able to create directories")
+		log.Fatal(err)
+	}
+
+	contextFile := filepath.Join(contextsDir, "qlik1.yaml")
+	ioutil.WriteFile(contextFile, []byte(contextYaml1), 0777)
+
+	contextFile2 := filepath.Join(contextsDir2, "qlik2.yaml")
+	ioutil.WriteFile(contextFile2, []byte(contextYaml2), 0777)
+
+	contextFile1 := filepath.Join(contextsDir1, "qlik-default.yaml")
+	ioutil.WriteFile(contextFile1, []byte(contextYaml), 0777)
+
+	tearDown := func() {
+		os.RemoveAll(testDir)
+	}
+	return tearDown
+}
+
+func TestDeleteContexts(t *testing.T) {
+	type args struct {
+		qlikSenseHome string
+		contextName   string
+	}
+	tests := []struct {
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			name: "valid context",
+			args: args{
+				qlikSenseHome: testDir,
+				contextName:   "qlik2",
+			},
+			wantErr: false,
+		},
+		{
+			name: "default context",
+			args: args{
+				qlikSenseHome: testDir,
+				contextName:   "qlik-default",
+			},
+			wantErr: true,
+		},
+		{
+			name: "non-existent context",
+			args: args{
+				qlikSenseHome: testDir,
+				contextName:   "qlik3",
+			},
+			wantErr: true,
+		},
+		{
+			name: "current context",
+			args: args{
+				qlikSenseHome: testDir,
+				contextName:   "qlik1",
+			},
+			wantErr: true,
+		},
+	}
+	tearDown := setupDeleteContext()
+	defer tearDown()
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			q := New(tt.args.qlikSenseHome)
+			var arg []string
+			arg = append(arg, tt.args.contextName)
+			if err := q.DeleteContextConfig(arg); (err != nil) != tt.wantErr {
+				t.Errorf("DeleteContext() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+
+}

pkg/qliksense/qliksense.go

@@ -2,29 +2,21 @@
 package qliksense
 
 import (
-	"os"
-	"path"
-
 	"github.com/gobuffalo/packr/v2"
 )
 
 // Qliksense is the logic behind the qliksense client
 type Qliksense struct {
-	QliksenseHome        string
+	QliksenseHome string
-	QliksenseEjsonKeyDir string
+	CrdBox        *packr.Box ``
-	CrdBox               *packr.Box ``
 }
 
 // New qliksense client, initialized with useful defaults.
-func New(qliksenseHome string) (*Qliksense, error) {
+func New(qliksenseHome string) *Qliksense {
 	qliksenseClient := &Qliksense{
 		QliksenseHome: qliksenseHome,
 		CrdBox:        packr.New("crds", "./crds"),
 	}
 
-	qliksenseClient.QliksenseEjsonKeyDir = path.Join(qliksenseHome, "ejson", "keys")
+	return qliksenseClient
-	if err := os.MkdirAll(qliksenseClient.QliksenseEjsonKeyDir, os.ModePerm); err != nil {
-		return nil, err
-	}
-	return qliksenseClient, nil
 }

pkg/qliksense/upgrade.go

@@ -28,7 +28,9 @@ func (q *Qliksense) UpgradeQK8s(keepPatchFiles bool) error {
 		return err
 	}
 	qcr.Spec.RotateKeys = "no"
-	if err := q.applyConfigToK8s(qcr); err != nil {
+	if dcr, err := qConfig.GetDecryptedCr(qcr); err != nil {
+		return err
+	} else if err := q.applyConfigToK8s(dcr); err != nil {
 		fmt.Println("cannot do kubectl apply on manifests")
 		return err
 	}