add dry-run for debugging purpose

Signed-off-by: Foysal Iqbal <mqb@qlik.com>

cmd/qliksense/apply.go

@@ -37,7 +37,7 @@ func applyCmd(q *qliksense.Qliksense) *cobra.Command {
 	f.StringVarP(&filePath, "file", "f", "", "Install from a CR file")
 	c.MarkFlagRequired("file")
 	f.StringVarP(&opts.StorageClass, "storageClass", "s", "", "Storage class for qliksense")
-	f.StringVarP(&opts.MongoDbUri, "mongoDbUri", "m", "", "mongoDbUri for qliksense (i.e. mongodb://qlik-default-mongodb:27017/qliksense?ssl=false)")
+	f.StringVarP(&opts.MongodbUri, "mongodbUri", "m", "", "mongodbUri for qliksense (i.e. mongodb://qlik-default-mongodb:27017/qliksense?ssl=false)")
 	f.StringVarP(&opts.RotateKeys, "rotateKeys", "r", "", "Rotate JWT keys for qliksense (yes:rotate keys/ no:use exising keys from cluster/ None: use default EJSON_KEY from env")
 	f.BoolVar(&keepPatchFiles, keepPatchFilesFlagName, keepPatchFiles, keepPatchFilesFlagUsage)
 	f.BoolVarP(&pull, pullFlagName, pullFlagShorthand, pull, pullFlagUsage)

cmd/qliksense/context.go

@@ -220,3 +220,27 @@ func cleanConfigRepoPatchesCmd(q *qliksense.Qliksense) *cobra.Command {
 		},
 	}
 }
+
+func unsetCmd(q *qliksense.Qliksense) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "unset",
+		Short: "remove a key from a context or a secrets or a configs from the context",
+		Example: `
+# remove the key from CR
+qliksense config unset <key>
+
+# remove the key from service inside configs/secrets of CR
+qliksense config unset <service>.<key> 
+
+# remove the service from inside configs/secrets of CR
+qliksense config usnet <servcie> 
+
+all of the above supports space separated multiple arguments
+`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return q.UnsetCmd(args)
+		},
+		Args: cobra.MinimumNArgs(1),
+	}
+	return cmd
+}

cmd/qliksense/install.go

@@ -71,11 +71,13 @@ func installCmd(q *qliksense.Qliksense) *cobra.Command {
 
 	f := c.Flags()
 	f.StringVarP(&opts.StorageClass, "storageClass", "s", "", "Storage class for qliksense")
-	f.StringVarP(&opts.MongoDbUri, "mongoDbUri", "m", "", "mongoDbUri for qliksense (i.e. mongodb://qlik-default-mongodb:27017/qliksense?ssl=false)")
+	f.StringVarP(&opts.MongodbUri, "mongodbUri", "m", "", "mongodbUri for qliksense (i.e. mongodb://qlik-default-mongodb:27017/qliksense?ssl=false)")
 	f.StringVarP(&opts.RotateKeys, "rotateKeys", "r", "", "Rotate JWT keys for qliksense (yes:rotate keys/ no:use exising keys from cluster/ None: use default EJSON_KEY from env")
 	f.BoolVar(&keepPatchFiles, keepPatchFilesFlagName, keepPatchFiles, keepPatchFilesFlagUsage)
 	f.StringVarP(&filePath, "file", "f", "", "Install from a CR file")
 
+	f.BoolVarP(&opts.DryRun, "dry-run", "", false, "Dry run will generate the patches without rotating keys")
+
 	f.BoolVarP(&pull, pullFlagName, pullFlagShorthand, pull, pullFlagUsage)
 	f.BoolVarP(&push, pushFlagName, pushFlagShorthand, push, pushFlagUsage)
 

cmd/qliksense/preflight.go

@@ -136,12 +136,7 @@ func pfAllChecksCmd(q *qliksense.Qliksense) *cobra.Command {
 	f := preflightAllChecksCmd.Flags()
 	f.BoolVarP(&preflightOpts.Verbose, "verbose", "v", false, "verbose mode")
 	f.StringVarP(&preflightOpts.MongoOptions.MongodbUrl, "mongodb-url", "", "", "mongodbUrl to try connecting to")
-	f.StringVarP(&preflightOpts.MongoOptions.Username, "mongodb-username", "", "", "username to connect to mongodb")
-	f.StringVarP(&preflightOpts.MongoOptions.Password, "mongodb-password", "", "", "password to connect to mongodb")
 	f.StringVarP(&preflightOpts.MongoOptions.CaCertFile, "mongodb-ca-cert", "", "", "certificate to use for mongodb check")
-	f.StringVarP(&preflightOpts.MongoOptions.ClientCertFile, "mongodb-client-cert", "", "", "client-certificate to use for mongodb check")
-	f.BoolVar(&preflightOpts.MongoOptions.Tls, "mongodb-tls", false, "enable tls?")
-
 	return preflightAllChecksCmd
 }
 
@@ -152,7 +147,7 @@ func pfDeploymentCheckCmd(q *qliksense.Qliksense) *cobra.Command {
 	}
 	var pfDeploymentCheckCmd = &cobra.Command{
 		Use:     "deployment",
-		Short:   "perform preflight deploymwnt check",
+		Short:   "perform preflight deployment check",
 		Long:    `perform preflight deployment check to ensure that we can create deployments in the cluster`,
 		Example: `qliksense preflight deployment`,
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -337,7 +332,7 @@ func pfCreateServiceAccountCheckCmd(q *qliksense.Qliksense) *cobra.Command {
 
 	var preflightServiceAccountCmd = &cobra.Command{
 		Use:     "serviceaccount",
-		Short:   "preflight create ServiceAccount check",
+		Short:   "preflight create serviceaccount check",
 		Long:    `perform preflight serviceaccount check to ensure we are able to create a service account in the cluster`,
 		Example: `qliksense preflight serviceaccount`,
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -434,11 +429,7 @@ func pfMongoCheckCmd(q *qliksense.Qliksense) *cobra.Command {
 	f := preflightMongoCmd.Flags()
 	f.BoolVarP(&preflightOpts.Verbose, "verbose", "v", false, "verbose mode")
 	f.StringVarP(&preflightOpts.MongoOptions.MongodbUrl, "url", "", "", "mongodbUrl to try connecting to")
-	f.StringVarP(&preflightOpts.MongoOptions.Username, "username", "", "", "username to connect to mongodb")
-	f.StringVarP(&preflightOpts.MongoOptions.Password, "password", "", "", "password to connect to mongodb")
 	f.StringVarP(&preflightOpts.MongoOptions.CaCertFile, "ca-cert", "", "", "ca certificate to use for mongodb check")
-	f.StringVarP(&preflightOpts.MongoOptions.ClientCertFile, "client-cert", "", "", "client-certificate to use for mongodb check")
-	f.BoolVar(&preflightOpts.MongoOptions.Tls, "tls", false, "enable tls?")
 	return preflightMongoCmd
 }
 

cmd/qliksense/root.go

@@ -8,6 +8,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	. "github.com/logrusorgru/aurora"
 	ansi "github.com/mattn/go-colorable"
 	"github.com/mitchellh/go-homedir"
 	"github.com/qlik-oss/sense-installer/pkg"
@@ -15,7 +16,6 @@ import (
 	"github.com/qlik-oss/sense-installer/pkg/qliksense"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	. "github.com/logrusorgru/aurora"
 )
 
 // To run this project in debug mode, run:
@@ -46,7 +46,7 @@ func initAndExecute() error {
 		log.Fatal(err)
 	}
 	// create dirs and appropriate files for setting up contexts
-	api.LogDebugMessage("QliksenseHomeDir: %s", qlikSenseHome)
+	api.LogDebugMessage("QliksenseHomeDir: %s\n", qlikSenseHome)
 
 	qliksenseClient := qliksense.New(qlikSenseHome)
 	cmd := rootCmd(qliksenseClient)
@@ -122,6 +122,7 @@ func getRootCmd(p *qliksense.Qliksense) *cobra.Command {
 				globalEulaPostRun(cmd, p)
 			}
 		},
+		SilenceUsage: true,
 	}
 	origHelpFunc := cmd.HelpFunc()
 	cmd.SetHelpFunc(func(cmd *cobra.Command, args []string) {
@@ -195,10 +196,13 @@ func rootCmd(p *qliksense.Qliksense) *cobra.Command {
 
 	// add clean-config-repo-patches command as a sub-command to the app config sub-command
 	configCmd.AddCommand(cleanConfigRepoPatchesCmd(p))
-	
 
 	// open editor for config
 	configCmd.AddCommand(configEditCmd(p))
+
+	// add unset for config
+	configCmd.AddCommand((unsetCmd(p)))
+
 	// add uninstall command
 	cmd.AddCommand(uninstallCmd(p))
 

docs/command_reference.md

@@ -63,7 +63,7 @@ spec:
       value: "yes"
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: mongodb://qlik-test-mongodb:27017/qliksense?ssl=false
   profile: docker-desktop
   rotateKeys: "yes"
@@ -104,7 +104,7 @@ spec:
       value: "yes"
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: "mongo://mongo:3307"
     - name: messagingPassword
       valueFromKey: messagingPassword

docs/concepts.md

@@ -23,7 +23,7 @@ spec:
   profile: docker-desktop
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: mongodb://qlik-default-mongodb:27017/qliksense?ssl=false
   rotateKeys: "yes"
   releaseName: qlik-default

docs/preflight_checks.md

@@ -16,9 +16,18 @@ Examples:
 qliksense preflight <preflight_check_to_run>
 
 Available Commands:
-  all         perform all checks
-  dns         perform preflight dns check
-  k8s-version check k8s version
+  all            perform all checks
+  authcheck      preflight authcheck
+  clean          perform preflight clean
+  deployment     perform preflight deployment check
+  dns            perform preflight dns check
+  kube-version   check kubernetes version
+  mongo          preflight mongo OR preflight mongo --url=<url>
+  pod            perform preflight pod check
+  role           preflight create role check
+  rolebinding    preflight create rolebinding check
+  service        perform preflight service check
+  serviceaccount preflight create ServiceAccount check
 
 Flags:
   -h, --help   help for preflight
@@ -200,8 +209,8 @@ We can check if we are able to connect to an instance of mongodb on the cluster
 qliksense preflight mongo --url=<url> -v OR
 qliksense preflight mongo -v
 qliksense preflight mongo --url=<mongo-server url> --ca-cert=<path to ca-cert file> -v
-
-
+```
+```shell
 Preflight mongo check
 ---------------------
 Preflight mongodb check: 
@@ -217,7 +226,29 @@ Deleted pod: pf-mongo-pod
 Completed preflight mongodb check
 ```
 
+#### Mongodb check with mutual tls
+In order to perform mutual tls with mongo we need to:
+- append client certificate to the beginning/end of CA certificate. Make sure to include the beginning and end tags on each certificate. 
+The CA certificate file should look like this in the end:
+```shell
+<existing contents of CA cert>
+...
+-----BEGIN RSA PRIVATE KEY-----
+<private key>
+-----END RSA PRIVATE KEY-----
+-----BEGIN CERTIFICATE-----
+<public key>
+-----END CERTIFICATE-----
+```
+- Run the command below to set the ca certificate into the CR
+```shell
+cat <path_to_ca.crt> | base64 | qliksense config set-secrets qliksense.caCertificates --base64
+```
 
+Next, run: 
+```shell
+qliksense preflight mongo -v
+```
 
 ### Running all checks
 Run the command shown below to execute all preflight checks.

go.mod

@@ -10,7 +10,7 @@ replace (
 	k8s.io/client-go => k8s.io/client-go v0.17.0
 	k8s.io/kubectl => k8s.io/kubectl v0.0.0-20191219154910-1528d4eea6dd
 
-	sigs.k8s.io/kustomize/api => github.com/qlik-oss/kustomize/api v0.3.3-0.20200424070349-b0312eb71568
+	sigs.k8s.io/kustomize/api => github.com/qlik-oss/kustomize/api v0.3.3-0.20200514233516-4ac83864b7bd
 )
 
 require (
@@ -40,7 +40,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/otiai10/copy v1.1.1
 	github.com/pkg/errors v0.9.1
-	github.com/qlik-oss/k-apis v0.1.1
+	github.com/qlik-oss/k-apis v0.1.4
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/rogpeppe/go-internal v1.5.2 // indirect
 	github.com/spf13/cobra v0.0.6
@@ -51,7 +51,6 @@ require (
 	golang.org/x/tools v0.0.0-20200312194400-c312e98713c2 // indirect
 	google.golang.org/genproto v0.0.0-20200128133413-58ce757ed39b // indirect
 	gopkg.in/yaml.v2 v2.2.8
-	gopkg.in/yaml.v3 v3.0.0-20190924164351-c8b7dadae555
 	k8s.io/api v0.17.2
 	k8s.io/apimachinery v0.17.2
 	k8s.io/client-go v11.0.0+incompatible

go.sum

@@ -883,10 +883,12 @@ 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 v0.1.1 h1:aZ4eTMB3mSn03Kuj7+RI0eFLkjK9+0qxADBioRb3qVA=
-github.com/qlik-oss/k-apis v0.1.1/go.mod h1:yoYGgPJ/H0t9H3NSq64dWfyQY6QWi2L9c+hCJoVO03U=
-github.com/qlik-oss/kustomize/api v0.3.3-0.20200424070349-b0312eb71568 h1:wHOUCGfnmgYqW3aCjuP3fXmB2T/uZXMvltO+F3us83E=
-github.com/qlik-oss/kustomize/api v0.3.3-0.20200424070349-b0312eb71568/go.mod h1:Yg8bqX8Mq/eSgXfcenxCxhZuSXg+NCsKq6NBdch/oUc=
+github.com/qlik-oss/k-apis v0.1.2 h1:BBcrXl+NxdsvuRsZuJbvIFxMv5QIXqWBzhXOcr5KUX8=
+github.com/qlik-oss/k-apis v0.1.2/go.mod h1:yoYGgPJ/H0t9H3NSq64dWfyQY6QWi2L9c+hCJoVO03U=
+github.com/qlik-oss/k-apis v0.1.4 h1:YXnjKXm/yhPblzYYyVCtD0dNbIkLPLlDdBKnjeYW0IY=
+github.com/qlik-oss/k-apis v0.1.4/go.mod h1:yoYGgPJ/H0t9H3NSq64dWfyQY6QWi2L9c+hCJoVO03U=
+github.com/qlik-oss/kustomize/api v0.3.3-0.20200514233516-4ac83864b7bd h1:dYd6duTr54L7OqykGkd3Z+336frAvzsibWNYruYkYVc=
+github.com/qlik-oss/kustomize/api v0.3.3-0.20200514233516-4ac83864b7bd/go.mod h1:zh3yFgE5zFk1kreqzVyyj1eXyIxQJT53l4zSg8Wt4SA=
 github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=
 github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be h1:ta7tUOvsPHVHGom5hKW5VXNc2xZIkfCKP8iaqOyYtUQ=
 github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be/go.mod h1:MIDFMn7db1kT65GmV94GzpX9Qdi7N/pQlwb+AN8wh+Q=

pkg/api/apis.go

@@ -157,6 +157,8 @@ func (cr *QliksenseCR) GetFetchAccessToken(encryptionKey string) string {
 	if tok, err := cr.Spec.FetchSource.GetAccessToken(); err != nil {
 		fmt.Println(err)
 		return ""
+	} else if tok == "" {
+		return tok
 	} else {
 		by, _ := b64.StdEncoding.DecodeString(tok)
 		res, err := DecryptData(by, encryptionKey)

pkg/api/apis_test.go

@@ -107,7 +107,7 @@ func TestGetDecryptedCr(t *testing.T) {
 	key, _ := setupGenerateKey(dir)
 	ecn, _ := EncryptData([]byte("mongodb://qlik-default-mongodb:27017/qliksense?ssl=false"), key)
 	b := b64.StdEncoding.EncodeToString(ecn)
-	qcr.Spec.AddToSecrets("qliksense", "mongoDbUri", b, "")
+	qcr.Spec.AddToSecrets("qliksense", "mongodbUri", b, "")
 
 	qcr.SetFetchAccessToken("mytoken", key)
 
@@ -117,8 +117,8 @@ func TestGetDecryptedCr(t *testing.T) {
 		t.Log(err)
 	}
 
-	decryptedValue := newCr.Spec.GetFromSecrets("qliksense", "mongoDbUri")
-	orignalValue := qcr.Spec.GetFromSecrets("qliksense", "mongoDbUri")
+	decryptedValue := newCr.Spec.GetFromSecrets("qliksense", "mongodbUri")
+	orignalValue := qcr.Spec.GetFromSecrets("qliksense", "mongodbUri")
 	if decryptedValue != "mongodb://qlik-default-mongodb:27017/qliksense?ssl=false" {
 		t.Fail()
 		b, _ := K8sToYaml(newCr)

pkg/api/context_apis.go

@@ -24,8 +24,8 @@ const (
 	QliksenseDefaultProfile = "docker-desktop"
 	DefaultRotateKeys       = "yes"
 	QliksenseMetadataName   = "QliksenseConfigMetadata"
-	DefaultMongoDbUri       = "mongodb://qlik-default-mongodb:27017/qliksense?ssl=false"
-	DefaultMongoDbUriKey    = "mongoDbUri"
+	DefaultMongodbUri       = "mongodb://qlik-default-mongodb:27017/qliksense?ssl=false"
+	DefaultMongodbUriKey    = "mongodbUri"
 )
 
 // AddCommonConfig adds common configs into CRs
@@ -40,7 +40,7 @@ func (qliksenseCR *QliksenseCR) AddCommonConfig(contextName string) {
 		Profile:    QliksenseDefaultProfile,
 		RotateKeys: DefaultRotateKeys,
 	}
-	qliksenseCR.Spec.AddToSecrets("qliksense", DefaultMongoDbUriKey, DefaultMongoDbUri, "")
+	qliksenseCR.Spec.AddToSecrets("qliksense", DefaultMongodbUriKey, DefaultMongodbUri, "")
 }
 
 // AddBaseQliksenseConfigs adds configs into config.yaml
@@ -96,7 +96,7 @@ func WriteToFile(content interface{}, targetFile string) error {
 		log.Println(err)
 		return err
 	}
-	LogDebugMessage("Wrote content into %s", targetFile)
+	LogDebugMessage("Wrote content into %s\n", targetFile)
 	return nil
 }
 

pkg/api/context_apis_test.go

@@ -26,8 +26,8 @@ func TestAddCommonConfig(t *testing.T) {
 		RotateKeys: DefaultRotateKeys,
 		Secrets: map[string]config.NameValues{
 			"qliksense": []config.NameValue{{
-				Name:  DefaultMongoDbUriKey,
-				Value: DefaultMongoDbUri,
+				Name:  DefaultMongodbUriKey,
+				Value: DefaultMongodbUri,
 			},
 			},
 		},

pkg/api/preflight_apis.go

@@ -133,6 +133,6 @@ func (p *PreflightConfig) Initialize() error {
 	p.AddMinMongoV("3.6")
 	p.AddImage("nginx", "nginx")
 	p.AddImage("netcat", "subfuzion/netcat")
-	p.AddImage("mongo", "mongo")
+	p.AddImage("preflight-mongo", "qlik-docker-oss.bintray.io/preflight-mongo")
 	return p.Write()
 }

pkg/api/utils.go

@@ -23,7 +23,7 @@ func checkExists(filename string) os.FileInfo {
 	if os.IsNotExist(err) {
 		return nil
 	}
-	LogDebugMessage("File exists")
+	LogDebugMessage("File exists\n")
 	return info
 }
 
@@ -73,7 +73,7 @@ func ProcessConfigArgs(args []string, base64Encoded bool) ([]*ServiceKeyValue, e
 	resultSvcKV := make([]*ServiceKeyValue, len(args))
 	// qliksense.mongodb=somethig
 	for i, arg := range args {
-		LogDebugMessage("Arg received: %s", arg)
+		LogDebugMessage("Arg received: %s\n", arg)
 		first := strings.SplitN(arg, "=", 2)
 		if len(first) != 2 {
 			return nil, notValidErr

pkg/preflight/mongo_check.go

@@ -3,6 +3,8 @@ package preflight
 import (
 	"fmt"
 	"io/ioutil"
+	"os"
+	"path/filepath"
 	"strings"
 
 	"github.com/Masterminds/semver/v3"
@@ -14,7 +16,8 @@ import (
 )
 
 const (
-	mongo = "mongo"
+	preflight_mongo = "preflight-mongo"
+	caCertMountPath = "/etc/ssl/certs/ca-certificates.crt"
 )
 
 func (qp *QliksensePreflight) CheckMongo(kubeConfigContents []byte, namespace string, preflightOpts *PreflightOptions, cleanup bool) error {
@@ -22,32 +25,51 @@ func (qp *QliksensePreflight) CheckMongo(kubeConfigContents []byte, namespace st
 		qp.P.LogVerboseMessage("Preflight mongodb check: \n")
 		qp.P.LogVerboseMessage("------------------------ \n")
 	}
-	if preflightOpts != nil && preflightOpts.MongoOptions.MongodbUrl == "" && !cleanup {
-		// infer mongoDbUrl from currentCR
-		qp.P.LogVerboseMessage("MongoDbUri is empty, infer from CR\n")
-		qConfig := qapi.NewQConfig(qp.Q.QliksenseHome)
-		var currentCR *qapi.QliksenseCR
-
-		var err error
-		qConfig.SetNamespace(namespace)
-		currentCR, err = qConfig.GetCurrentCR()
-		if err != nil {
-			qp.P.LogVerboseMessage("Unable to retrieve current CR: %v\n", err)
-			return err
-		}
-		decryptedCR, err := qConfig.GetDecryptedCr(currentCR)
-		if err != nil {
-			qp.P.LogVerboseMessage("An error occurred while retrieving mongodbUrl from current CR: %v\n", err)
-			return err
-		}
-		preflightOpts.MongoOptions.MongodbUrl = decryptedCR.Spec.GetFromSecrets("qliksense", "mongoDbUri")
+	var currentCR *qapi.QliksenseCR
+	var err error
+	qConfig := qapi.NewQConfig(qp.Q.QliksenseHome)
+	qConfig.SetNamespace(namespace)
+	currentCR, err = qConfig.GetCurrentCR()
+	if err != nil {
+		qp.P.LogVerboseMessage("Unable to retrieve current CR: %v\n", err)
+		return err
 	}
+	decryptedCR, err := qConfig.GetDecryptedCr(currentCR)
+	if err != nil {
+		qp.P.LogVerboseMessage("An error occurred while retrieving mongodbUrl from current CR: %v\n", err)
+		return err
+	}
+	if preflightOpts.MongoOptions.MongodbUrl == "" && !cleanup {
+		// infer mongoDbUrl from currentCR
+		qp.P.LogVerboseMessage("mongodbUri is empty, infer from CR\n")
+		preflightOpts.MongoOptions.MongodbUrl = strings.TrimSpace(decryptedCR.Spec.GetFromSecrets("qliksense", "mongodbUri"))
+	}
+
+	if preflightOpts.MongoOptions.CaCertFile == "" && !cleanup {
+		caCertStr := decryptedCR.Spec.GetFromSecrets("qliksense", "caCertificates")
+		tmpDir := os.TempDir()
+		caCrtFile := filepath.Join(tmpDir, "rootCA.crt")
+		api.LogDebugMessage("received ca crt: %s\n", caCertStr)
+		if err := ioutil.WriteFile(caCrtFile, []byte(caCertStr), 0644); err != nil {
+			return fmt.Errorf("unable to write CA crt to file: %v", err)
+		}
+		preflightOpts.MongoOptions.CaCertFile = caCrtFile
+	}
+
 	if !cleanup {
 		qp.P.LogVerboseMessage("MongodbUrl: %s\n", preflightOpts.MongoOptions.MongodbUrl)
+
+		// if mongoDbUrl is empty, abort check
+		if preflightOpts.MongoOptions.MongodbUrl == "" {
+			qp.P.LogVerboseMessage("Mongodb Url is empty, hence aborting preflight check\n")
+			return errors.New("MongoDbUrl is empty")
+		}
 	}
+
 	if err := qp.mongoConnCheck(kubeConfigContents, namespace, preflightOpts, cleanup); err != nil {
 		return err
 	}
+
 	if !cleanup {
 		qp.P.LogVerboseMessage("Completed preflight mongodb check\n")
 	}
@@ -55,8 +77,7 @@ func (qp *QliksensePreflight) CheckMongo(kubeConfigContents []byte, namespace st
 }
 
 func (qp *QliksensePreflight) mongoConnCheck(kubeConfigContents []byte, namespace string, preflightOpts *PreflightOptions, cleanup bool) error {
-	caCertSecretName := "preflight-mongo-test-cacert"
-	clientCertSecretName := "preflight-mongo-test-clientcert"
+	caCertSecretName := "ca-certificates-crt"
 	mongoPodName := "pf-mongo-pod"
 	clientset, _, err := getK8SClientSet(kubeConfigContents, "")
 	if err != nil {
@@ -65,11 +86,11 @@ func (qp *QliksensePreflight) mongoConnCheck(kubeConfigContents []byte, namespac
 	}
 
 	// cleanup before starting check
-	qp.runMongoCleanup(clientset, namespace, mongoPodName, caCertSecretName, clientCertSecretName)
+	qp.runMongoCleanup(clientset, namespace, mongoPodName, caCertSecretName)
 	if cleanup {
 		return nil
 	}
-	var secrets []string
+	secrets := map[string]string{}
 	if preflightOpts.MongoOptions.CaCertFile != "" {
 		caCertSecret, err := qp.createSecret(clientset, namespace, preflightOpts.MongoOptions.CaCertFile, caCertSecretName)
 		if err != nil {
@@ -78,52 +99,19 @@ func (qp *QliksensePreflight) mongoConnCheck(kubeConfigContents []byte, namespac
 		}
 
 		defer qp.deleteK8sSecret(clientset, namespace, caCertSecret.Name)
-		secrets = append(secrets, caCertSecretName)
-	}
-	if preflightOpts.MongoOptions.ClientCertFile != "" {
-		clientCertSecret, err := qp.createSecret(clientset, namespace, preflightOpts.MongoOptions.ClientCertFile, clientCertSecretName)
-		if err != nil {
-			err = fmt.Errorf("unable to create a client cert kubernetes secret: %v\n", err)
-			return err
-		}
-
-		defer qp.deleteK8sSecret(clientset, namespace, clientCertSecret.Name)
-		secrets = append(secrets, clientCertSecretName)
+		secrets[caCertSecretName] = caCertMountPath
 	}
 
-	mongoCommand := strings.Builder{}
-	mongoCommand.WriteString(fmt.Sprintf("sleep 10;mongo %s", preflightOpts.MongoOptions.MongodbUrl))
-	if preflightOpts.MongoOptions.Username != "" {
-		mongoCommand.WriteString(fmt.Sprintf(" --username %s", preflightOpts.MongoOptions.Username))
-		api.LogDebugMessage("Adding username: Mongo command: %s\n", mongoCommand.String())
-	}
-	if preflightOpts.MongoOptions.Password != "" {
-		mongoCommand.WriteString(fmt.Sprintf(" --password %s", preflightOpts.MongoOptions.Password))
-		api.LogDebugMessage("Adding username and password\n")
-	}
-	if preflightOpts.MongoOptions.Tls || preflightOpts.MongoOptions.CaCertFile != "" || preflightOpts.MongoOptions.ClientCertFile != "" {
-		mongoCommand.WriteString(" --tls")
-		api.LogDebugMessage("Adding --tls: Mongo command: %s\n", mongoCommand.String())
-	}
-	if preflightOpts.MongoOptions.CaCertFile != "" {
-		mongoCommand.WriteString(fmt.Sprintf(" --tlsCAFile=/etc/ssl/%s/%[1]s", caCertSecretName))
-		api.LogDebugMessage("Adding caCertFile:  Mongo command: %s\n", mongoCommand.String())
-	}
-	if preflightOpts.MongoOptions.ClientCertFile != "" {
-		mongoCommand.WriteString(fmt.Sprintf(" --tlsCertificateKeyFile=/etc/ssl/%s/%[1]s", clientCertSecretName))
-		api.LogDebugMessage("Adding clientCertFile:  Mongo command: %s\n", mongoCommand.String())
-	}
-	mongoCommand.WriteString(` --eval "print(\"connected to mongo\")"`)
-
-	commandToRun := []string{"sh", "-c", mongoCommand.String()}
+	commandToRun := []string{"./preflight-mongo", fmt.Sprintf(`-url="%s"`, preflightOpts.MongoOptions.MongodbUrl)}
 	api.LogDebugMessage("Mongo command: %s\n", strings.Join(commandToRun, " "))
 
 	// create a pod
-	imageName, err := qp.GetPreflightConfigObj().GetImageName(mongo, true)
+	imageName, err := qp.GetPreflightConfigObj().GetImageName(preflight_mongo, true)
 	if err != nil {
 		err = fmt.Errorf("unable to retrieve image : %v\n", err)
 		return err
 	}
+	api.LogDebugMessage("image name to be used: %s\n", imageName)
 	mongoPod, err := qp.createPreflightTestPod(clientset, namespace, mongoPodName, imageName, secrets, commandToRun)
 	if err != nil {
 		err = fmt.Errorf("unable to create pod : %v\n", err)
@@ -152,7 +140,7 @@ func (qp *QliksensePreflight) mongoConnCheck(kubeConfigContents []byte, namespac
 	}
 
 	// check if connection succeeded
-	stringToCheck := "Implicit session:"
+	stringToCheck := "qlik - connection succeeded!!"
 	if strings.Contains(logStr, stringToCheck) {
 		qp.P.LogVerboseMessage("Preflight mongo check: PASSED\n")
 	} else {
@@ -165,17 +153,16 @@ func (qp *QliksensePreflight) mongoConnCheck(kubeConfigContents []byte, namespac
 func (qp *QliksensePreflight) checkMongoVersion(logStr string) (bool, error) {
 	// check mongo server version
 	api.LogDebugMessage("Minimum required mongo version: %s\n", qp.GetPreflightConfigObj().GetMinMongoVersion())
-	mongoVersionStrToCheck := "MongoDB server version:"
+	mongoVersionStrToCheck := "qlik mongo server version:"
 	if strings.Contains(logStr, mongoVersionStrToCheck) {
 		logLines := strings.Split(logStr, "\n")
-
 		for _, eachline := range logLines {
 			if strings.Contains(eachline, mongoVersionStrToCheck) {
 				mongoVersionLog := strings.Split(eachline, ":")
 				if len(mongoVersionLog) < 2 {
 					continue
 				}
-				mongoVersionStr := strings.TrimSpace(mongoVersionLog[1])
+				mongoVersionStr := strings.ReplaceAll(strings.TrimSpace(mongoVersionLog[1]), `"`, "")
 				api.LogDebugMessage("Extracted mongo version from pod log: %s\n", mongoVersionStr)
 				currentMongoVersionSemver, err := semver.NewVersion(mongoVersionStr)
 				if err != nil {
@@ -208,14 +195,13 @@ func (qp *QliksensePreflight) createSecret(clientset *kubernetes.Clientset, name
 
 	certSecret, err := qp.createPreflightTestSecret(clientset, namespace, certSecretName, certBytes)
 	if err != nil {
-		err = fmt.Errorf("unable to create secret with ca cert : %v\n", err)
+		err = fmt.Errorf("unable to create secret with cert : %v\n", err)
 		return nil, err
 	}
 	return certSecret, nil
 }
 
-func (qp *QliksensePreflight) runMongoCleanup(clientset *kubernetes.Clientset, namespace, mongoPodName, caCertSecretName, clientCertSecretName string) {
+func (qp *QliksensePreflight) runMongoCleanup(clientset *kubernetes.Clientset, namespace, mongoPodName, caCertSecretName string) {
 	qp.deletePod(clientset, namespace, mongoPodName)
 	qp.deleteK8sSecret(clientset, namespace, caCertSecretName)
-	qp.deleteK8sSecret(clientset, namespace, clientCertSecretName)
 }

pkg/preflight/preflight_utils.go

@@ -12,7 +12,6 @@ import (
 	"time"
 
 	"github.com/mitchellh/go-homedir"
-	"github.com/pkg/errors"
 	"github.com/qlik-oss/sense-installer/pkg/api"
 	"github.com/qlik-oss/sense-installer/pkg/qliksense"
 	appsv1 "k8s.io/api/apps/v1"
@@ -40,12 +39,8 @@ func (p *PreflightOptions) LogVerboseMessage(strMessage string, args ...interfac
 }
 
 type MongoOptions struct {
-	MongodbUrl     string
-	Username       string
-	Password       string
-	CaCertFile     string
-	ClientCertFile string
-	Tls            bool
+	MongodbUrl string
+	CaCertFile string
 }
 
 var gracePeriod int64 = 0
@@ -115,13 +110,13 @@ func getK8SClientSet(kubeconfig []byte, contextName string) (*kubernetes.Clients
 	if len(kubeconfig) == 0 {
 		clientConfig, err = rest.InClusterConfig()
 		if err != nil {
-			err = errors.Wrap(err, "Unable to load in-cluster kubeconfig")
+			err = fmt.Errorf("Unable to load in-cluster kubeconfig: %w", err)
 			return nil, nil, err
 		}
 	} else {
 		config, err := clientcmd.Load(kubeconfig)
 		if err != nil {
-			err = errors.Wrap(err, "Unable to load kubeconfig")
+			err = fmt.Errorf("Unable to load kubeconfig: %w", err)
 			return nil, nil, err
 		}
 		if contextName != "" {
@@ -129,13 +124,13 @@ func getK8SClientSet(kubeconfig []byte, contextName string) (*kubernetes.Clients
 		}
 		clientConfig, err = clientcmd.NewDefaultClientConfig(*config, &clientcmd.ConfigOverrides{}).ClientConfig()
 		if err != nil {
-			err = errors.Wrap(err, "Unable to create client config from config")
+			err = fmt.Errorf("Unable to create client config from config: %w", err)
 			return nil, nil, err
 		}
 	}
 	clientset, err := kubernetes.NewForConfig(clientConfig)
 	if err != nil {
-		err = errors.Wrap(err, "Unable to create clientset")
+		err = fmt.Errorf("Unable to create clientset: %w", err)
 		return nil, nil, err
 	}
 	return clientset, clientConfig, nil
@@ -186,7 +181,7 @@ func (qp *QliksensePreflight) createPreflightTestDeployment(clientset *kubernete
 		result, err = deploymentsClient.Create(deployment)
 		return err
 	}); err != nil {
-		err = errors.Wrapf(err, "unable to create deployments in the %s namespace", namespace)
+		err = fmt.Errorf("unable to create deployments in the %s namespace: %w", namespace, err)
 		return nil, err
 	}
 	qp.P.LogVerboseMessage("Created deployment %q\n", result.GetObjectMeta().GetName())
@@ -201,7 +196,7 @@ func getDeployment(clientset *kubernetes.Clientset, namespace, depName string) (
 		deployment, err = deploymentsClient.Get(depName, v1.GetOptions{})
 		return err
 	}); err != nil {
-		err = errors.Wrapf(err, "unable to get deployments in the %s namespace", namespace)
+		err = fmt.Errorf("unable to get deployments in the %s namespace: %w", namespace, err)
 		api.LogDebugMessage("%v\n", err)
 		return nil, err
 	}
@@ -271,7 +266,7 @@ func getService(clientset *kubernetes.Clientset, namespace, svcName string) (*ap
 		svc, err = servicesClient.Get(svcName, v1.GetOptions{})
 		return err
 	}); err != nil {
-		err = errors.Wrapf(err, "unable to get services in the %s namespace", namespace)
+		err = fmt.Errorf("unable to get services in the %s namespace: %w", namespace, err)
 		return nil, err
 	}
 
@@ -314,7 +309,7 @@ func (qp *QliksensePreflight) deletePod(clientset *kubernetes.Clientset, namespa
 	return nil
 }
 
-func (qp *QliksensePreflight) createPreflightTestPod(clientset *kubernetes.Clientset, namespace, podName, imageName string, secretNames []string, commandToRun []string) (*apiv1.Pod, error) {
+func (qp *QliksensePreflight) createPreflightTestPod(clientset *kubernetes.Clientset, namespace, podName, imageName string, secretNames map[string]string, commandToRun []string) (*apiv1.Pod, error) {
 	// build the pod definition we want to deploy
 	pod := &apiv1.Pod{
 		ObjectMeta: v1.ObjectMeta{
@@ -337,7 +332,7 @@ func (qp *QliksensePreflight) createPreflightTestPod(clientset *kubernetes.Clien
 		},
 	}
 	if len(secretNames) > 0 {
-		for _, secretName := range secretNames {
+		for secretName, mountPath := range secretNames {
 			pod.Spec.Volumes = append(pod.Spec.Volumes, apiv1.Volume{
 				Name: secretName,
 				VolumeSource: apiv1.VolumeSource{
@@ -346,7 +341,7 @@ func (qp *QliksensePreflight) createPreflightTestPod(clientset *kubernetes.Clien
 						Items: []apiv1.KeyToPath{
 							{
 								Key:  secretName,
-								Path: secretName,
+								Path: filepath.Base(mountPath),
 							},
 						},
 					},
@@ -355,7 +350,7 @@ func (qp *QliksensePreflight) createPreflightTestPod(clientset *kubernetes.Clien
 			if len(pod.Spec.Containers) > 0 {
 				pod.Spec.Containers[0].VolumeMounts = append(pod.Spec.Containers[0].VolumeMounts, apiv1.VolumeMount{
 					Name:      secretName,
-					MountPath: "/etc/ssl/" + secretName,
+					MountPath: filepath.Dir(mountPath),
 					ReadOnly:  true,
 				})
 			}
@@ -470,13 +465,13 @@ func waitForPod(clientset *kubernetes.Clientset, namespace string, pod *apiv1.Po
 	}
 	validateFunc := func(data interface{}) bool {
 		po := data.(*apiv1.Pod)
-		return len(po.Status.ContainerStatuses) > 0 && po.Status.ContainerStatuses[0].Ready
+		return po.Status.Phase == apiv1.PodRunning || po.Status.Phase == apiv1.PodSucceeded || po.Status.Phase == apiv1.PodFailed
 	}
 
 	if err := waitForResource(checkFunc, validateFunc); err != nil {
 		return err
 	}
-	if len(pod.Status.ContainerStatuses) == 0 || !pod.Status.ContainerStatuses[0].Ready {
+	if pod.Status.Phase != apiv1.PodRunning && pod.Status.Phase != apiv1.PodSucceeded && pod.Status.Phase != apiv1.PodFailed {
 		err = fmt.Errorf("container is taking much longer than expected")
 		return err
 	}
@@ -491,7 +486,6 @@ func waitForPodToDie(clientset *kubernetes.Clientset, namespace string, pod *api
 			err = fmt.Errorf("unable to retrieve %s pod by name", podName)
 			return nil, err
 		}
-		api.LogDebugMessage("pod status: %v\n", po.Status.Phase)
 		return po, nil
 	}
 	validateFunc := func(r interface{}) bool {

pkg/qliksense/context_configs.go

@@ -18,12 +18,12 @@ import (
 
 	b64 "encoding/base64"
 
+	. "github.com/logrusorgru/aurora"
 	ansi "github.com/mattn/go-colorable"
 	"github.com/qlik-oss/sense-installer/pkg/api"
 	_ "gopkg.in/yaml.v2"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	. "github.com/logrusorgru/aurora"
 )
 
 const (
@@ -62,7 +62,7 @@ func (q *Qliksense) SetSecrets(args []string, isSecretSet bool, base64Encoded bo
 	}
 
 	// Metadata name in qliksense CR is the name of the current context
-	api.LogDebugMessage("Current context: %s", qliksenseCR.GetName())
+	api.LogDebugMessage("Current context: %s\n", qliksenseCR.GetName())
 	encryptionKey, err := qConfig.GetEncryptionKeyForCurrent()
 	if err != nil {
 		return err
@@ -72,7 +72,7 @@ func (q *Qliksense) SetSecrets(args []string, isSecretSet bool, base64Encoded bo
 		return err
 	}
 	for _, ra := range resultArgs {
-		api.LogDebugMessage("value args to be encrypted: %s", ra.Value)
+		api.LogDebugMessage("value args to be encrypted: %s\n", ra.Value)
 		if err := q.processSecret(ra, encryptionKey, qliksenseCR, isSecretSet); err != nil {
 			return err
 		}
@@ -213,8 +213,8 @@ func validateCR(key string, keySub string, value string, crSpec *api.QliksenseCR
 			}
 		} else {
 			switch key {
-			case "gitops":
-				crSpec.Spec.GitOps = &config.GitOps{}
+			case "opsrunner":
+				crSpec.Spec.OpsRunner = &config.OpsRunner{}
 			case "git":
 				crSpec.Spec.Git = &config.Repo{}
 			}
@@ -248,8 +248,8 @@ func (q *Qliksense) SetOtherConfigs(args []string) error {
 			if err := q.processSetGit(arg, qliksenseCR); err != nil {
 				return err
 			}
-		} else if strings.HasPrefix(arg, "gitOps.") {
-			if err := q.processSetGitOps(arg, qliksenseCR); err != nil {
+		} else if strings.HasPrefix(arg, "opsRunner.") {
+			if err := q.processSetOpsRunner(arg, qliksenseCR); err != nil {
 				return err
 			}
 		} else {
@@ -337,27 +337,29 @@ func (q *Qliksense) processSetGit(arg string, cr *api.QliksenseCR) error {
 	return nil
 }
 
-func (q *Qliksense) processSetGitOps(arg string, cr *api.QliksenseCR) error {
+func (q *Qliksense) processSetOpsRunner(arg string, cr *api.QliksenseCR) error {
 	args := strings.Split(arg, "=")
 	subs := strings.Split(args[0], ".")
-	if cr.Spec.Git == nil {
-		cr.Spec.GitOps = &config.GitOps{}
+	if cr.Spec.OpsRunner == nil {
+		cr.Spec.OpsRunner = &config.OpsRunner{}
 	}
 	switch subs[1] {
 	case "enabled":
 		if args[1] != "yes" && args[1] != "no" {
 			return errors.New("Please use yes or no for key enabled")
 		}
-		cr.Spec.GitOps.Enabled = args[1]
+		cr.Spec.OpsRunner.Enabled = args[1]
 	case "schedule":
 		if _, err := cron.ParseStandard(args[1]); err != nil {
 			return errors.New("Please enter string with standard cron scheduling syntax ")
 		}
-		cr.Spec.GitOps.Schedule = args[1]
+		cr.Spec.OpsRunner.Schedule = args[1]
 	case "watchBranch":
-		cr.Spec.GitOps.WatchBranch = args[1]
+		cr.Spec.OpsRunner.WatchBranch = args[1]
 	case "image":
-		cr.Spec.GitOps.Image = args[1]
+		cr.Spec.OpsRunner.Image = args[1]
+	case "crPvc":
+		cr.Spec.OpsRunner.CrPvc = args[1]
 	default:
 		return errors.New(arg + " does not match any cr spec")
 	}
@@ -411,7 +413,7 @@ func (q *Qliksense) DeleteContextConfig(args []string, flag bool) error {
 		out := ansi.NewColorableStdout()
 		switch args[0] {
 		case qliksenseConfig.Spec.CurrentContext:
-			fmt.Fprintln(out,Yellow("Please switch contexts to be able to delete this context."))
+			fmt.Fprintln(out, Yellow("Please switch contexts to be able to delete this context."))
 			err := fmt.Errorf(Red("Cannot delete current context - %s").String(), White(Bold(qliksenseConfig.Spec.CurrentContext)))
 			return err
 		case DefaultQliksenseContext:
@@ -452,7 +454,7 @@ func (q *Qliksense) DeleteContextConfig(args []string, flag bool) error {
 						if ans == true {
 							api.WriteToFile(&qliksenseConfig, qliksenseConfigFile)
 							fmt.Fprintln(out, Yellow(Underline("Warning: Active resources may still be running in-cluster")))
-							fmt.Fprintln(out, Green("Successfully deleted context: "),Bold(args[0]))
+							fmt.Fprintln(out, Green("Successfully deleted context: "), Bold(args[0]))
 						} else {
 							return nil
 						}
@@ -520,7 +522,7 @@ func (q *Qliksense) SetUpQliksenseContext(contextName string) error {
 	}
 
 	// set the encrypted default mongo
-	return q.SetSecrets([]string{`qliksense.mongoDbUri="mongodb://qlik-default-mongodb:27017/qliksense?ssl=false"`}, false, false)
+	return q.SetSecrets([]string{`qliksense.mongodbUri="mongodb://qlik-default-mongodb:27017/qliksense?ssl=false"`}, false, false)
 }
 
 func validateInput(input string) (string, error) {

pkg/qliksense/context_configs_test.go

@@ -29,7 +29,7 @@ const (
 var targetFileStringTemplate = `
 apiVersion: v1
 data:
-  mongoDbUri: %s
+  mongodbUri: %s
 kind: Secret
 metadata:
   name: testctx-qliksense-senseinstaller
@@ -244,7 +244,7 @@ func TestSetOtherConfigs(t *testing.T) {
 				q: &Qliksense{
 					QliksenseHome: testDir,
 				},
-				args: []string{"profile=minikube", "rotateKeys=yes", "storageClassName=efs", "gitOps.enabled=yes", "gitOps.schedule=30 * * * *", "git.repository=master", "git.userName=foo", "git.accessToken=1234"},
+				args: []string{"profile=minikube", "rotateKeys=yes", "storageClassName=efs", "opsRunner.enabled=yes", "opsRunner.schedule=30 * * * *", "git.repository=master", "git.userName=foo", "git.accessToken=1234"},
 			},
 			wantErr: false,
 		},
@@ -254,7 +254,7 @@ func TestSetOtherConfigs(t *testing.T) {
 				q: &Qliksense{
 					QliksenseHome: testDir,
 				},
-				args: []string{"someconfig=somevalue, gitOps.schedule=bar", "gitOps.enabled=bar", "git.foo=bar", "rotateKeys=bar"},
+				args: []string{"someconfig=somevalue, opsRunner.schedule=bar", "opsRunner.enabled=bar", "git.foo=bar", "rotateKeys=bar"},
 			},
 			wantErr: true,
 		},
@@ -296,7 +296,7 @@ func TestSetConfigs(t *testing.T) {
 				q: &Qliksense{
 					QliksenseHome: testDir,
 				},
-				args: []string{"qliksense.acceptEULA=\"yes\"", "qliksense.mongoDbUri=\"mongo://mongo:3307\""},
+				args: []string{"qliksense.acceptEULA=\"yes\"", "qliksense.mongodbUri=\"mongo://mongo:3307\""},
 			},
 			wantErr: false,
 		},
@@ -572,7 +572,7 @@ func Test_SetSecrets(t *testing.T) {
 				QliksenseHome: testDir,
 			},
 			args: args{
-				args:        []string{"qliksense.mongoDbUri=\"mongodb://qlik-default-mongodb:27017/qliksense?ssl=false\""},
+				args:        []string{"qliksense.mongodbUri=\"mongodb://qlik-default-mongodb:27017/qliksense?ssl=false\""},
 				isSecretSet: false,
 			},
 			wantErr: false,
@@ -583,7 +583,7 @@ func Test_SetSecrets(t *testing.T) {
 				QliksenseHome: testDir,
 			},
 			args: args{
-				args:        []string{"qliksense.mongoDbUri=bW9uZ29kYjovL3FsaWstZGVmYXVsdC1tb25nb2RiOjI3MDE3L3FsaWtzZW5zZT9zc2w9ZmFsc2U="},
+				args:        []string{"qliksense.mongodbUri=bW9uZ29kYjovL3FsaWstZGVmYXVsdC1tb25nb2RiOjI3MDE3L3FsaWtzZW5zZT9zc2w9ZmFsc2U="},
 				isSecretSet: false,
 				base64:      true,
 			},
@@ -595,7 +595,7 @@ func Test_SetSecrets(t *testing.T) {
 				QliksenseHome: testDir,
 			},
 			args: args{
-				args:        []string{"qliksense.mongoDbUri=\"mongo://mongo:3307\""},
+				args:        []string{"qliksense.mongodbUri=\"mongo://mongo:3307\""},
 				isSecretSet: true,
 			},
 			wantErr: false,
@@ -606,7 +606,7 @@ func Test_SetSecrets(t *testing.T) {
 				QliksenseHome: testDir,
 			},
 			args: args{
-				args:        []string{"qliksense.mongoDbUri=\"mongodb://qlik-default-mongodb:27017/qliksense?ssl=false\""},
+				args:        []string{"qliksense.mongodbUri=\"mongodb://qlik-default-mongodb:27017/qliksense?ssl=false\""},
 				isSecretSet: true,
 			},
 			wantErr: false,

pkg/qliksense/context_configs_unset.go

@@ -0,0 +1,109 @@
+package qliksense
+
+import (
+	"fmt"
+	"strings"
+
+	"reflect"
+
+	kconfig "github.com/qlik-oss/k-apis/pkg/config"
+	"github.com/qlik-oss/sense-installer/pkg/api"
+)
+
+func (q *Qliksense) UnsetCmd(args []string) error {
+	return unsetAll(q.QliksenseHome, args)
+}
+func unsetAll(qHome string, args []string) error {
+	qConfig := api.NewQConfig(qHome)
+
+	qcr, err := qConfig.GetCurrentCR()
+	if err != nil {
+		return err
+	}
+
+	// either delete all args or none
+	for _, arg := range args {
+		isRemoved := false
+		// delete if key present
+		if !strings.Contains(arg, ".") {
+			if isRemoved = unsetOnlyKey(arg, qcr); isRemoved {
+				//continue to the next arg
+				continue
+			} else if isRemoved = unsetServiceName(arg, qcr); isRemoved {
+				//continue to the next arg
+				continue
+			} else {
+				return fmt.Errorf("%s not found in the context", arg)
+			}
+		}
+		// delete key inside configs if present
+		// delete key inside secrets if present
+		if isRemoved = unsetServiceKey(arg, qcr); !isRemoved {
+			return fmt.Errorf("%s not found in the context", arg)
+		}
+	}
+
+	return qConfig.WriteCR(qcr)
+}
+func unsetOnlyKey(key string, qcr *api.QliksenseCR) bool {
+
+	v := reflect.ValueOf(qcr.Spec).Elem().FieldByName(strings.Title(key))
+	if v.IsValid() && v.CanSet() {
+		v.SetString("")
+		return true
+	}
+	return false
+}
+
+func unsetServiceName(svc string, qcr *api.QliksenseCR) bool {
+	if qcr.Spec.Configs != nil && qcr.Spec.Configs[svc] != nil {
+		delete(qcr.Spec.Configs, svc)
+		return true
+	}
+
+	if qcr.Spec.Secrets != nil && qcr.Spec.Secrets[svc] != nil {
+		delete(qcr.Spec.Secrets, svc)
+		return true
+	}
+	return false
+}
+
+func unsetServiceKey(svcKey string, qcr *api.QliksenseCR) bool {
+	sk := strings.Split(svcKey, ".")
+	svc := sk[0]
+	key := sk[1]
+
+	if qcr.Spec.Configs != nil && qcr.Spec.Configs[svc] != nil {
+		index := findIndex(key, qcr.Spec.Configs[svc])
+		if index > -1 {
+			qcr.Spec.Configs[svc][index] = qcr.Spec.Configs[svc][len(qcr.Spec.Configs[svc])-1]
+			qcr.Spec.Configs[svc] = qcr.Spec.Configs[svc][:len(qcr.Spec.Configs[svc])-1]
+			if len(qcr.Spec.Configs[svc]) == 0 {
+				delete(qcr.Spec.Configs, svc)
+			}
+			return true
+		}
+	}
+
+	if qcr.Spec.Secrets != nil && qcr.Spec.Secrets[svc] != nil {
+		index := findIndex(key, qcr.Spec.Secrets[svc])
+		if index > -1 {
+			qcr.Spec.Secrets[svc][index] = qcr.Spec.Secrets[svc][len(qcr.Spec.Secrets[svc])-1]
+			qcr.Spec.Secrets[svc] = qcr.Spec.Secrets[svc][:len(qcr.Spec.Secrets[svc])-1]
+			if len(qcr.Spec.Secrets[svc]) == 0 {
+				delete(qcr.Spec.Secrets, svc)
+			}
+			return true
+		}
+	}
+	return false
+}
+
+func findIndex(elem string, nvs kconfig.NameValues) int {
+	for i, nv := range nvs {
+		if nv.Name == elem {
+			return i
+		}
+	}
+	return -1
+}

pkg/qliksense/context_configs_unset_test.go

@@ -0,0 +1,99 @@
+package qliksense
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/qlik-oss/sense-installer/pkg/api"
+	_ "gopkg.in/yaml.v2"
+)
+
+func TestUnsetAll(t *testing.T) {
+	qHome, _ := ioutil.TempDir("", "")
+	testPepareDir(qHome)
+	defer os.RemoveAll(qHome)
+	//fmt.Print(qHome)
+	args := []string{"rotateKeys", "qliksense", "qliksense2.acceptEula3", "serviceA.acceptEula"}
+	if err := unsetAll(qHome, args); err != nil {
+		t.Log("error during unset", err)
+		t.FailNow()
+	}
+	qc := api.NewQConfig(qHome)
+	qcr, err := qc.GetCurrentCR()
+	if err != nil {
+		t.Log("error while getting current cr", err)
+		t.FailNow()
+	}
+	if qcr.Spec.RotateKeys != "" {
+		t.Log("Expected empty rotateKeys but got: " + qcr.Spec.RotateKeys)
+		t.Fail()
+	}
+
+	if qcr.Spec.Configs["qliksense"] != nil {
+		t.Log("qliksense in configs not deleted")
+		t.Fail()
+	}
+	if len(qcr.Spec.Configs["qliksense2"]) != 1 {
+		t.Log("qliksense2.acceptEula3 not deleted")
+		t.Fail()
+	}
+	if qcr.Spec.Configs["serviceA"] != nil {
+		t.Log("serviceA not deleted")
+		t.Fail()
+	}
+}
+
+func testPepareDir(qHome string) {
+
+	config :=
+		`
+apiVersion: config.qlik.com/v1
+kind: QliksenseConfig
+metadata:
+  name: qliksenseConfig
+spec:
+  contexts:
+  - name: qlik-default
+    crFile: contexts/qlik-default/qlik-default.yaml
+  currentContext: qlik-default
+`
+	configFile := filepath.Join(qHome, "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"
+  configs:
+    qliksense:
+    - name: acceptEula
+      value: some
+    qliksense2:
+    - name: acceptEula2
+      value: some
+    - name: acceptEula3
+      value: some
+    serviceA:
+    - name: acceptEula
+      value: some
+`
+	qlikDefaultContext := "qlik-default"
+	// create contexts/qlik-default/ under tests/
+	contexts := "contexts"
+	contextsDir := filepath.Join(qHome, contexts, qlikDefaultContext)
+	if err := os.MkdirAll(contextsDir, 0777); err != nil {
+		err = fmt.Errorf("Not able to create directories")
+	}
+
+	contextFile := filepath.Join(contextsDir, qlikDefaultContext+".yaml")
+	ioutil.WriteFile(contextFile, []byte(contextYaml), 0777)
+}

pkg/qliksense/docker.go

@@ -95,9 +95,9 @@ func (q *Qliksense) PullImagesForCurrentCR() error {
 	return nil
 }
 
-func (q *Qliksense) appendGitOpsImage(images *[]string, qcr *qapi.QliksenseCR) {
-	if qcr.Spec.GitOps != nil && qcr.Spec.GitOps.Image != "" {
-		*images = append(*images, qcr.Spec.GitOps.Image)
+func (q *Qliksense) appendOpsRunnerImage(images *[]string, qcr *qapi.QliksenseCR) {
+	if qcr.Spec.OpsRunner != nil && qcr.Spec.OpsRunner.Image != "" {
+		*images = append(*images, qcr.Spec.OpsRunner.Image)
 	}
 }
 
@@ -212,7 +212,7 @@ func (q *Qliksense) appendAdditionalImages(images *[]string, qcr *qapi.Qliksense
 	if err := q.appendOperatorImages(images); err != nil {
 		return err
 	}
-	q.appendGitOpsImage(images, qcr)
+	q.appendOpsRunnerImage(images, qcr)
 	q.appendPreflightImages(images)
 	return nil
 }

pkg/qliksense/docker_test.go

@@ -186,7 +186,7 @@ kind: Qliksense
 metadata:
   name: qlik-default
 spec:
-  gitOps:
+  opsRunner:
     image: some-gitops-image
 `)
 
@@ -225,7 +225,7 @@ spec:
 		return false
 	}
 	if !haveMatchingImage(func(image string) bool {
-		return strings.Contains(image, "qlik-docker-oss.bintray.io/qliksense-operator:v")
+		return strings.Contains(image, "qlik-docker-oss.bintray.io/qliksense-operator:")
 	}) {
 		t.Fatal("expected to find the operator image in the list, but it wasn't there")
 	}
@@ -245,7 +245,7 @@ spec:
 		t.Fatal("expected to find the netcat Preflight image in the list, but it wasn't there")
 	}
 	if !haveMatchingImage(func(image string) bool {
-		return image == "mongo"
+		return image == "qlik-docker-oss.bintray.io/preflight-mongo"
 	}) {
 		t.Fatal("expected to find the mongo Preflight image in the list, but it wasn't there")
 	}

pkg/qliksense/install.go

@@ -8,7 +8,9 @@ import (
 	"path"
 	"path/filepath"
 
+	"github.com/mitchellh/go-homedir"
 	"github.com/qlik-oss/k-apis/pkg/config"
+	"github.com/qlik-oss/k-apis/pkg/cr"
 	"sigs.k8s.io/kustomize/api/filesys"
 
 	qapi "github.com/qlik-oss/sense-installer/pkg/api"
@@ -16,8 +18,9 @@ import (
 
 type InstallCommandOptions struct {
 	StorageClass string
-	MongoDbUri   string
+	MongodbUri   string
 	RotateKeys   string
+	DryRun       bool
 }
 
 func (q *Qliksense) InstallQK8s(version string, opts *InstallCommandOptions, keepPatchFiles bool) error {
@@ -42,8 +45,8 @@ func (q *Qliksense) InstallQK8s(version string, opts *InstallCommandOptions, kee
 	}
 
 	qcr.SetEULA("yes")
-	if opts.MongoDbUri != "" {
-		qcr.Spec.AddToSecrets("qliksense", "mongoDbUri", opts.MongoDbUri, "")
+	if opts.MongodbUri != "" {
+		qcr.Spec.AddToSecrets("qliksense", "mongodbUri", opts.MongodbUri, "")
 	}
 	if opts.StorageClass != "" {
 		qcr.Spec.StorageClassName = opts.StorageClass
@@ -51,11 +54,18 @@ func (q *Qliksense) InstallQK8s(version string, opts *InstallCommandOptions, kee
 	if opts.RotateKeys != "" {
 		qcr.Spec.RotateKeys = opts.RotateKeys
 	}
+	// for debugging purpose
+	if opts.DryRun {
+		// generate patches
+		qcr.Spec.RotateKeys = "None"
+		userHomeDir, _ := homedir.Dir()
+		fmt.Println("Generating patches only")
+		cr.GeneratePatches(&qcr.KApiCr, path.Join(userHomeDir, ".kube", "config"))
+		return nil
+	}
 	qConfig.WriteCurrentContextCR(qcr)
 
-	//if the docker pull secret exists on disk, install it in the cluster
-	//if it doesn't exist on disk, remove it in the cluster
-	if err := installOrRemoveImagePullSecret(qConfig); err != nil {
+	if err := applyImagePullSecret(qConfig); err != nil {
 		return err
 	}
 
@@ -132,22 +142,13 @@ func (q *Qliksense) getProcessedOperatorControllerString(qcr *qapi.QliksenseCR)
 	return operatorControllerString, nil
 }
 
-func installOrRemoveImagePullSecret(qConfig *qapi.QliksenseConfig) error {
+func applyImagePullSecret(qConfig *qapi.QliksenseConfig) error {
 	if pullDockerConfigJsonSecret, err := qConfig.GetPullDockerConfigJsonSecret(); err == nil {
 		if dockerConfigJsonSecretYaml, err := pullDockerConfigJsonSecret.ToYaml(""); err != nil {
 			return err
 		} else if err := qapi.KubectlApply(string(dockerConfigJsonSecretYaml), ""); err != nil {
 			return err
 		}
-	} else {
-		deleteDockerConfigJsonSecret := qapi.DockerConfigJsonSecret{
-			Name: pullSecretName,
-		}
-		if deleteDockerConfigJsonSecretYaml, err := deleteDockerConfigJsonSecret.ToYaml(""); err != nil {
-			return err
-		} else if err := qapi.KubectlDelete(string(deleteDockerConfigJsonSecretYaml), ""); err != nil {
-			qapi.LogDebugMessage("failed deleting %v, error: %v\n", pullSecretName, err)
-		}
 	}
 	return nil
 }

pkg/qliksense/install_test.go

@@ -43,7 +43,7 @@ spec:
       value: "yes"
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: mongodb://qlik-default-mongodb:27017/qliksense?ssl=false
   profile: docker-desktop
   rotateKeys: "yes"`

pkg/qliksense/load_cr_test.go

@@ -35,7 +35,7 @@ spec:
       value: "yes"
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: mongodb://qlik-default-mongodb:27017/qliksense?ssl=false
   profile: docker-desktop
   rotateKeys: "yes"`
@@ -62,7 +62,7 @@ spec:
       value: "yes"
   secrets:
     qliksense:
-    - name: mongoDbUri
+    - name: mongodbUri
       value: mongodb://qlik-default-mongodb:27017/qliksense?ssl=false
   profile: docker-desktop
   rotateKeys: "yes"`