Allow installing into cluster (#128)

* Dockerize it

* Default chart layout

* Installable

* Starts and loads

* Progressing

* Hide cluster block

* Add scanners

* Add icon for helm chart (#130)

Co-authored-by: Harshit Mehta <harshitm@nvidia.com>

* Image build and push scripts

* Build local img

* Local img

* ci stuff

* ci and chart changes

* add readme

* modify readme

* move readme location

* update docs and delete file

* remove file

* allow write actions

* allow write actions

* update .gitignore

* update readme

* delete file

* add persistence and update documentation

* update logo

* update volume paths and documentation

* change pvc size

* Comment

Co-authored-by: Harshit Mehta <hdm23061993@gmail.com>
Co-authored-by: Harshit Mehta <harshitm@nvidia.com>
Co-authored-by: ronahk <rona@komodor.io>

pkg/dashboard/subproc/data.go

@@ -35,6 +35,7 @@ type StatusInfo struct {
 	Analytics          bool
 	LimitedToNamespace string
 	CacheHitRatio      float64
+	ClusterMode        bool
 }
 
 func (d *DataLayer) runCommand(cmd ...string) (string, error) {
@@ -74,10 +75,17 @@ func (d *DataLayer) CheckConnectivity() error {
 	}
 
 	if len(contexts) < 1 {
-		return errors.New("did not find any kubectl contexts configured")
+		log.Debugf("Did not find any contexts, will try checking k8s")
+		_, err := d.runCommandKubectl("get", "pods")
+		if err != nil {
+			log.Debugf("The error were: %s", err)
+			return errors.New("did not find any kubectl contexts configured")
+		}
+		log.Infof("Assuming k8s environment")
+		d.StatusInfo.ClusterMode = true
 	}
 
-	_, err = d.runCommandHelm("--help") // no point in doing is, since the default context may be invalid
+	_, err = d.runCommandHelm("--help")
 	if err != nil {
 		return err
 	}

pkg/dashboard/subproc/kubectl.go

@@ -3,6 +3,7 @@ package subproc
 import (
 	"encoding/json"
 	v1 "k8s.io/apimachinery/pkg/apis/testapigroup/v1"
+	"os"
 	"regexp"
 	"sort"
 	"strings"
@@ -31,6 +32,12 @@ type KubeContext struct {
 }
 
 func (d *DataLayer) ListContexts() (res []KubeContext, err error) {
+	res = []KubeContext{}
+
+	if os.Getenv("HD_CLUSTER_MODE") != "" {
+		return res, nil
+	}
+
 	out, err := d.runCommandKubectl("config", "get-contexts")
 	if err != nil {
 		return nil, err

pkg/dashboard/subproc/repos.go

@@ -12,6 +12,7 @@ import (
 
 func (d *DataLayer) ChartRepoList() (res []RepositoryElement, err error) {
 	out, err := d.Cache.String(CacheKeyAllRepos, nil, func() (string, error) {
+		// TODO: do a bg check, if the state is changed - do reset some caches
 		return d.runCommandHelm("repo", "list", "--output", "json")
 	})
 	if err != nil {