Merge pull request #861 from up9inc/develop

Develop -> main (28.0) #major

.github/workflows/release.yml

@@ -58,6 +58,7 @@ jobs:
             up9inc/mizu
           tags: |
             type=raw,${{ steps.versioning.outputs.version }}
+            type=raw,value=latest,enable=${{ steps.condval.outputs.value == 'stable' }}
           flavor: |
             latest=auto
             prefix=
@@ -143,6 +144,7 @@ jobs:
             ${{ steps.base_image_step.outputs.image }}
           tags: |
             type=raw,${{ steps.versioning.outputs.version }}
+            type=raw,value=latest,enable=${{ steps.condval.outputs.value == 'stable' }}
           flavor: |
             latest=auto
             prefix=
@@ -205,6 +207,7 @@ jobs:
             up9inc/mizu
           tags: |
             type=raw,${{ steps.versioning.outputs.version }}
+            type=raw,value=latest,enable=${{ steps.condval.outputs.value == 'stable' }}
 
       - name: Login to Docker Hub
         uses: docker/login-action@v1

Dockerfile

@@ -78,8 +78,8 @@ RUN go build -ldflags="-extldflags=-static -s -w \
     -X 'github.com/up9inc/mizu/agent/pkg/version.Ver=${VER}'" -o mizuagent .
 
 # Download Basenine executable, verify the sha1sum
-ADD https://github.com/up9inc/basenine/releases/download/v0.4.16/basenine_linux_${GOARCH} ./basenine_linux_${GOARCH}
-ADD https://github.com/up9inc/basenine/releases/download/v0.4.16/basenine_linux_${GOARCH}.sha256 ./basenine_linux_${GOARCH}.sha256
+ADD https://github.com/up9inc/basenine/releases/download/v0.4.17/basenine_linux_${GOARCH} ./basenine_linux_${GOARCH}
+ADD https://github.com/up9inc/basenine/releases/download/v0.4.17/basenine_linux_${GOARCH}.sha256 ./basenine_linux_${GOARCH}.sha256
 RUN shasum -a 256 -c basenine_linux_${GOARCH}.sha256
 RUN chmod +x ./basenine_linux_${GOARCH}
 RUN mv ./basenine_linux_${GOARCH} ./basenine

README.md

@@ -8,10 +8,10 @@
         <img alt="GitHub Latest Release" src="https://img.shields.io/github/v/release/up9inc/mizu?logo=GitHub&style=flat-square">
     </a>
     <a href="https://hub.docker.com/r/up9inc/mizu">
-      <img alt="Docker pulls" src="https://img.shields.io/docker/pulls/up9inc/mizu?color=%23099cec">
+      <img alt="Docker pulls" src="https://img.shields.io/docker/pulls/up9inc/mizu?color=%23099cec&logo=Docker&style=flat-square">
     </a>
     <a href="https://hub.docker.com/r/up9inc/mizu">
-      <img alt="Image size" src="https://img.shields.io/docker/image-size/up9inc/mizu/latest">
+      <img alt="Image size" src="https://img.shields.io/docker/image-size/up9inc/mizu/latest?logo=Docker&style=flat-square">
     </a>
     <a href="https://join.slack.com/t/up9/shared_invite/zt-tfjnduli-QzlR8VV4Z1w3YnPIAJfhlQ">
       <img alt="Slack" src="https://img.shields.io/badge/slack-join_chat-white.svg?logo=slack&style=social">

acceptanceTests/cypress.json

@@ -15,7 +15,8 @@
     "tests/IgnoredUserAgents.js",
     "tests/UiTest.js",
     "tests/Redis.js",
-    "tests/Rabbit.js"
+    "tests/Rabbit.js",
+    "tests/serviceMapFunction.js"
   ],
 
   "env": {
@@ -23,9 +24,11 @@
     "redactHeaderContent": "User-Header[REDACTED]",
     "redactBodyContent": "{ \"User\": \"[REDACTED]\" }",
     "regexMaskingBodyContent": "[REDACTED]",
-    "minimumEntries": 25,
     "greenFilterColor": "rgb(210, 250, 210)",
     "redFilterColor": "rgb(250, 214, 220)",
-    "bodyJsonClass": ".hljs"
+    "bodyJsonClass": ".hljs",
+    "mizuWidth": 1920,
+    "normalMizuHeight": 1080,
+    "hugeMizuHeight": 3500
   }
 }

acceptanceTests/cypress/integration/testHelpers/TrafficHelper.js

@@ -4,6 +4,8 @@ export const valueTabs = {
     none: null
 }
 
+const maxEntriesInDom = 13;
+
 export function isValueExistsInElement(shouldInclude, content, domPathToContainer){
     it(`should ${shouldInclude ? '' : 'not'} include '${content}'`, function () {
         cy.get(domPathToContainer).then(htmlText => {
@@ -15,22 +17,24 @@ export function isValueExistsInElement(shouldInclude, content, domPathToContaine
 }
 
 export function resizeToHugeMizu() {
-    cy.viewport(1920, 3500);
+    cy.viewport(Cypress.env('mizuWidth'), Cypress.env('hugeMizuHeight'));
 }
 
 export function resizeToNormalMizu() {
-    cy.viewport(1920, 1080);
+    cy.viewport(Cypress.env('mizuWidth'), Cypress.env('normalMizuHeight'));
 }
 
 export function verifyMinimumEntries() {
-    const minimumEntries = Cypress.env('minimumEntries');
-    it(`Making sure that mizu shows at least ${minimumEntries} entries`, async function () {
+    const entriesSent = Cypress.env('entriesCount');
+    const minimumEntries = Math.round((0.75 * entriesSent));
+
+    it(`Making sure that mizu shows at least ${minimumEntries} entries`, function () {
         cy.get('#total-entries').then(number => {
             const getNum = () => {
-                const numOfEntries = number.text();
-                return parseInt(numOfEntries);
+                return parseInt(number.text());
             };
-            cy.wrap({there: getNum}).invoke('there').should('be.gte', minimumEntries);
+
+            cy.wrap({num: getNum}).invoke('num').should('be.gt', minimumEntries);
         });
     });
 }
@@ -61,7 +65,7 @@ export function checkThatAllEntriesShown() {
 }
 
 export function checkFilterByMethod(funcDict) {
-    const {protocol, method, summary} = funcDict;
+    const {protocol, method, summary, hugeMizu} = funcDict;
     const summaryDict = getSummeryDict(summary);
     const methodDict = getMethodDict(method);
     const protocolDict = getProtocolDict(protocol.name, protocol.text);
@@ -82,20 +86,24 @@ export function checkFilterByMethod(funcDict) {
                     const listElmWithIdAttr = Object.values(elements);
                     let doneCheckOnFirst = false;
 
-                    listElmWithIdAttr.forEach(entry => {
-                        if (entry?.id && entry.id.match(RegExp(/entry-(\d{2}|\d{1})$/gm))) {
-                            const entryNum = getEntryNumById(entry.id);
+                    cy.get('#entries-length').invoke('text').then(len => {
+                        resizeIfNeeded(len);
+                        listElmWithIdAttr.forEach(entry => {
+                            if (entry?.id && entry.id.match(RegExp(/entry-(\d{2}|\d{1})$/gm))) {
+                                const entryNum = getEntryNumById(entry.id);
 
-                            leftTextCheck(entryNum, methodDict.pathLeft, methodDict.expectedText);
-                            leftTextCheck(entryNum, protocolDict.pathLeft, protocolDict.expectedTextLeft);
-                            if (summaryDict)
-                                leftTextCheck(entryNum, summaryDict.pathLeft, summaryDict.expectedText);
+                                leftTextCheck(entryNum, methodDict.pathLeft, methodDict.expectedText);
+                                leftTextCheck(entryNum, protocolDict.pathLeft, protocolDict.expectedTextLeft);
+                                if (summaryDict)
+                                    leftTextCheck(entryNum, summaryDict.pathLeft, summaryDict.expectedText);
 
-                            if (!doneCheckOnFirst) {
-                                deepCheck(funcDict, protocolDict, methodDict, entry);
-                                doneCheckOnFirst = true;
+                                if (!doneCheckOnFirst) {
+                                    deepCheck(funcDict, protocolDict, methodDict, entry);
+                                    doneCheckOnFirst = true;
+                                }
                             }
-                        }
+                        });
+                        resizeIfNeeded(len);
                     });
                 });
             });
@@ -103,6 +111,13 @@ export function checkFilterByMethod(funcDict) {
     });
 }
 
+function resizeIfNeeded(entriesLen) {
+    if (entriesLen > maxEntriesInDom){
+        Cypress.config().viewportHeight === Cypress.env('normalMizuHeight') ?
+            resizeToHugeMizu() : resizeToNormalMizu()
+    }
+}
+
 function deepCheck(generalDict, protocolDict, methodDict, entry) {
     const entryNum = getEntryNumById(entry.id);
     const {summary, value} = generalDict;

acceptanceTests/cypress/integration/tests/GuiPort.js

@@ -1,5 +1,4 @@
 import {findLineAndCheck, getExpectedDetailsDict} from "../testHelpers/StatusBarHelper";
-import {verifyMinimumEntries} from "../testHelpers/TrafficHelper";
 
 it('check', function () {
     const podName = Cypress.env('name'), namespace = Cypress.env('namespace');
@@ -9,8 +8,6 @@ it('check', function () {
     cy.visit(`http://localhost:${port}`);
     cy.wait('@statusTap').its('response.statusCode').should('match', /^2\d{2}/);
 
-    verifyMinimumEntries();
-
     cy.get('.podsCount').trigger('mouseover');
     findLineAndCheck(getExpectedDetailsDict(podName, namespace));
 });

acceptanceTests/cypress/integration/tests/IgnoredUserAgents.js

@@ -2,15 +2,12 @@ import {
     checkThatAllEntriesShown,
     isValueExistsInElement,
     resizeToHugeMizu,
-    verifyMinimumEntries
 } from "../testHelpers/TrafficHelper";
 
 it('Loading Mizu', function () {
     cy.visit(Cypress.env('testUrl'));
 });
 
-verifyMinimumEntries();
-
 checkEntries();
 
 function checkEntries() {

acceptanceTests/cypress/integration/tests/NoRedact.js

@@ -1,10 +1,8 @@
-import {isValueExistsInElement, verifyMinimumEntries} from '../testHelpers/TrafficHelper';
+import {isValueExistsInElement} from '../testHelpers/TrafficHelper';
 
 it('Loading Mizu', function () {
     cy.visit(Cypress.env('testUrl'));
 });
 
-verifyMinimumEntries();
-
 isValueExistsInElement(false, Cypress.env('redactHeaderContent'), '#tbody-Headers');
 isValueExistsInElement(false, Cypress.env('redactBodyContent'), Cypress.env('bodyJsonClass'));

acceptanceTests/cypress/integration/tests/Rabbit.js

@@ -1,6 +1,5 @@
 import {checkFilterByMethod, valueTabs,} from "../testHelpers/TrafficHelper";
 
-
 it('opening mizu', function () {
     cy.visit(Cypress.env('testUrl'));
 });

acceptanceTests/cypress/integration/tests/Redact.js

@@ -1,10 +1,8 @@
-import {isValueExistsInElement, verifyMinimumEntries} from '../testHelpers/TrafficHelper';
+import {isValueExistsInElement} from '../testHelpers/TrafficHelper';
 
 it('Loading Mizu', function () {
     cy.visit(Cypress.env('testUrl'));
 });
 
-verifyMinimumEntries();
-
 isValueExistsInElement(true, Cypress.env('redactHeaderContent'), '#tbody-Headers');
 isValueExistsInElement(true, Cypress.env('redactBodyContent'), Cypress.env('bodyJsonClass'));

acceptanceTests/cypress/integration/tests/RegexMasking.js

@@ -1,9 +1,7 @@
-import {isValueExistsInElement, verifyMinimumEntries} from "../testHelpers/TrafficHelper";
+import {isValueExistsInElement} from "../testHelpers/TrafficHelper";
 
 it('Loading Mizu', function () {
     cy.visit(Cypress.env('testUrl'));
 });
 
-verifyMinimumEntries();
-
 isValueExistsInElement(true, Cypress.env('regexMaskingBodyContent'), Cypress.env('bodyJsonClass'));

acceptanceTests/cypress/integration/tests/UiTest.js

@@ -64,6 +64,8 @@ it('right side sanity test', function () {
     });
 });
 
+serviceMapCheck();
+
 checkIllegalFilter('invalid filter');
 
 checkFilter({
@@ -188,7 +190,7 @@ function checkFilter(filterDetails){
     const entriesForDeeperCheck = 5;
 
     it(`checking the filter: ${name}`, function () {
-        cy.get('#total-entries').then(number => {
+        cy.get('#total-entries').should('not.have.text', '0').then(number => {
             const totalEntries = number.text();
 
             // checks the hover on the last entry (the only one in DOM at the beginning)
@@ -320,3 +322,42 @@ function checkOnlyLineNumberes(jsonItems, decodedText) {
     cy.get(`${Cypress.env('bodyJsonClass')} >`).should('have.length', 1).and('have.text', decodedText);
     cy.get(`${Cypress.env('bodyJsonClass')} > >`).should('have.length', jsonItems)
 }
+
+function serviceMapCheck() {
+    it('service map test', function () {
+        cy.intercept(`${Cypress.env('testUrl')}/servicemap/get`).as('serviceMapRequest');
+        cy.get('#total-entries').should('not.have.text', '0').then(() => {
+            cy.get('#total-entries').invoke('text').then(entriesNum => {
+                cy.get('[alt="service-map"]').click();
+                cy.wait('@serviceMapRequest').then(({response}) => {
+                    const body = response.body;
+                    const nodeParams = {
+                        destination: 'httpbin.mizu-tests',
+                        source: '127.0.0.1'
+                    };
+                    serviceMapAPICheck(body, parseInt(entriesNum), nodeParams);
+                    cy.reload();
+                });
+            });
+        });
+    });
+}
+
+function serviceMapAPICheck(body, entriesNum, nodeParams) {
+    const {nodes, edges} = body;
+
+    expect(nodes.length).to.equal(Object.keys(nodeParams).length, `Expected nodes count`);
+
+    expect(edges.some(edge => edge.source.name === nodeParams.source)).to.be.true;
+    expect(edges.some(edge => edge.destination.name === nodeParams.destination)).to.be.true;
+
+    let count = 0;
+    edges.forEach(edge => {
+        count += edge.count;
+        if (edge.destination.name === nodeParams.destination) {
+            expect(edge.source.name).to.equal(nodeParams.source);
+        }
+    });
+
+    expect(count).to.equal(entriesNum);
+}

acceptanceTests/extensions_test.go

@@ -155,7 +155,7 @@ func TestAmqp(t *testing.T) {
 	defer conn.Close()
 
 	// Temporary fix for missing amqp entries
-	time.Sleep(5 * time.Second)
+	time.Sleep(10 * time.Second)
 
 	for i := 0; i < defaultEntriesCount/5; i++ {
 		ch, err := conn.Channel()

acceptanceTests/tap_test.go

@@ -62,7 +62,7 @@ func TestTap(t *testing.T) {
 				}
 			}
 
-			runCypressTests(t, "npx cypress run --spec  \"cypress/integration/tests/UiTest.js\"")
+			runCypressTests(t, fmt.Sprintf("npx cypress run --spec  \"cypress/integration/tests/UiTest.js\" --env entriesCount=%d", entriesCount))
 		})
 	}
 }

acceptanceTests/testsUtils.go

@@ -150,9 +150,10 @@ func runCypressTests(t *testing.T, cypressRunCmd string) {
 	t.Logf("running command: %v", cypressCmd.String())
 	out, err := cypressCmd.Output()
 	if err != nil {
-		t.Errorf("%s", out)
+		t.Errorf("error running cypress, error: %v", err)
 		return
 	}
+
 	t.Logf("%s", out)
 }
 

agent/go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/ory/kratos-client-go v0.8.2-alpha.1
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/stretchr/testify v1.7.0
-	github.com/up9inc/basenine/client/go v0.0.0-20220125035757-926e42208705
+	github.com/up9inc/basenine/client/go v0.0.0-20220220204122-0ef8cb24fab1
 	github.com/up9inc/mizu/shared v0.0.0
 	github.com/up9inc/mizu/tap v0.0.0
 	github.com/up9inc/mizu/tap/api v0.0.0

agent/go.sum

@@ -853,8 +853,8 @@ github.com/ugorji/go v1.2.6/go.mod h1:anCg0y61KIhDlPZmnH+so+RQbysYVyDko0IMgJv0Nn
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
 github.com/ugorji/go/codec v1.2.6 h1:7kbGefxLoDBuYXOms4yD7223OpNMMPNPZxXk5TvFcyQ=
 github.com/ugorji/go/codec v1.2.6/go.mod h1:V6TCNZ4PHqoHGFZuSG1W8nrCzzdgA2DozYxWFFpvxTw=
-github.com/up9inc/basenine/client/go v0.0.0-20220125035757-926e42208705 h1:5LLhzv0cjb/F+dU0z3j8teVGjQInMYAocTyAZohKUwY=
-github.com/up9inc/basenine/client/go v0.0.0-20220125035757-926e42208705/go.mod h1:SvJGPoa/6erhUQV7kvHBwM/0x5LyO6XaG2lUaCaKiUI=
+github.com/up9inc/basenine/client/go v0.0.0-20220220204122-0ef8cb24fab1 h1:0XN8s3HtwUBr9hbWRAFulFMsu1f2cabfJbwpz/sOoLA=
+github.com/up9inc/basenine/client/go v0.0.0-20220220204122-0ef8cb24fab1/go.mod h1:SvJGPoa/6erhUQV7kvHBwM/0x5LyO6XaG2lUaCaKiUI=
 github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
 github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=
 github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=

agent/main.go

@@ -56,11 +56,9 @@ const (
 
 func main() {
 	logLevel := determineLogLevel()
-	logger.InitLoggerStderrOnly(logLevel)
+	logger.InitLoggerStd(logLevel)
 	flag.Parse()
-	if err := config.LoadConfig(); err != nil {
-		logger.Log.Fatalf("Error loading config file %v", err)
-	}
+
 	app.LoadExtensions()
 
 	if !*tapperMode && !*apiServerMode && !*standaloneMode && !*harsReaderMode {
@@ -139,7 +137,10 @@ func hostApi(socketHarOutputChannel chan<- *tapApi.OutputChannelItem) *gin.Engin
 }
 
 func runInApiServerMode(namespace string) *gin.Engine {
-	app.ConfigureBasenineServer(shared.BasenineHost, shared.BaseninePort)
+	if err := config.LoadConfig(); err != nil {
+		logger.Log.Fatalf("Error loading config file %v", err)
+	}
+	app.ConfigureBasenineServer(shared.BasenineHost, shared.BaseninePort, config.Config.MaxDBSizeBytes, config.Config.LogLevel)
 	startTime = time.Now().UnixNano() / int64(time.Millisecond)
 	api.StartResolving(namespace)
 
@@ -215,7 +216,7 @@ func enableExpFeatureIfNeeded() {
 		oas.GetOasGeneratorInstance().Start()
 	}
 	if config.Config.ServiceMap {
-		servicemap.GetInstance().SetConfig(config.Config)
+		servicemap.GetInstance().Enable()
 	}
 	elastic.GetInstance().Configure(config.Config.Elastic)
 }

agent/pkg/api/main.go

@@ -140,7 +140,17 @@ func startReadingChannel(outputItems <-chan *tapApi.OutputChannelItem, extension
 				mizuEntry.Rules = rules
 			}
 
-			entryWSource := oas.EntryWithSource{Entry: *harEntry, Source: mizuEntry.Source.Name, Id: mizuEntry.Id}
+			entryWSource := oas.EntryWithSource{
+				Entry:       *harEntry,
+				Source:      mizuEntry.Source.Name,
+				Destination: mizuEntry.Destination.Name,
+				Id:          mizuEntry.Id,
+			}
+
+			if entryWSource.Destination == "" {
+				entryWSource.Destination = mizuEntry.Destination.IP + ":" + mizuEntry.Destination.Port
+			}
+
 			oas.GetOasGeneratorInstance().PushEntry(&entryWSource)
 		}
 

agent/pkg/api/socket_routes.go

@@ -30,6 +30,11 @@ type SocketConnection struct {
 	isTapper      bool
 }
 
+type WebSocketParams struct {
+	Query             string `json:"query"`
+	EnableFullEntries bool   `json:"enableFullEntries"`
+}
+
 var (
 	websocketUpgrader = websocket.Upgrader{
 		ReadBufferSize:  1024,
@@ -110,6 +115,8 @@ func websocketHandler(w http.ResponseWriter, r *http.Request, eventHandlers Even
 		logger.Log.Error(err)
 	}
 
+	var params WebSocketParams
+
 	for {
 		_, msg, err := ws.ReadMessage()
 		if err != nil {
@@ -123,7 +130,11 @@ func websocketHandler(w http.ResponseWriter, r *http.Request, eventHandlers Even
 		}
 
 		if !isTapper && !isQuerySet {
-			query := string(msg)
+			if err := json.Unmarshal(msg, &params); err != nil {
+				logger.Log.Errorf("Error: %v", socketId, err)
+			}
+
+			query := params.Query
 			err = basenine.Validate(shared.BasenineHost, shared.BaseninePort, query)
 			if err != nil {
 				toastBytes, _ := models.CreateWebsocketToastMessage(&models.ToastMessage{
@@ -150,10 +161,15 @@ func websocketHandler(w http.ResponseWriter, r *http.Request, eventHandlers Even
 					var entry *tapApi.Entry
 					err = json.Unmarshal(bytes, &entry)
 
-					base := tapApi.Summarize(entry)
+					var message []byte
+					if params.EnableFullEntries {
+						message, _ = models.CreateFullEntryWebSocketMessage(entry)
+					} else {
+						base := tapApi.Summarize(entry)
+						message, _ = models.CreateBaseEntryWebSocketMessage(base)
+					}
 
-					baseEntryBytes, _ := models.CreateBaseEntryWebSocketMessage(base)
-					if err := SendToSocket(socketId, baseEntryBytes); err != nil {
+					if err := SendToSocket(socketId, message); err != nil {
 						logger.Log.Error(err)
 					}
 				}

agent/pkg/app/main.go

@@ -9,7 +9,6 @@ import (
 	"github.com/op/go-logging"
 	basenine "github.com/up9inc/basenine/client/go"
 	"github.com/up9inc/mizu/agent/pkg/api"
-	"github.com/up9inc/mizu/agent/pkg/config"
 	"github.com/up9inc/mizu/agent/pkg/controllers"
 	"github.com/up9inc/mizu/shared/logger"
 	tapApi "github.com/up9inc/mizu/tap/api"
@@ -60,27 +59,21 @@ func LoadExtensions() {
 		return Extensions[i].Protocol.Priority < Extensions[j].Protocol.Priority
 	})
 
-	for _, extension := range Extensions {
-		logger.Log.Infof("Extension Properties: %+v", extension)
-	}
-
 	controllers.InitExtensionsMap(ExtensionsMap)
 }
 
-func ConfigureBasenineServer(host string, port string) {
+func ConfigureBasenineServer(host string, port string, dbSize int64, logLevel logging.Level) {
 	if !wait.New(
 		wait.WithProto("tcp"),
 		wait.WithWait(200*time.Millisecond),
 		wait.WithBreak(50*time.Millisecond),
 		wait.WithDeadline(5*time.Second),
-		wait.WithDebug(config.Config.LogLevel == logging.DEBUG),
+		wait.WithDebug(logLevel == logging.DEBUG),
 	).Do([]string{fmt.Sprintf("%s:%s", host, port)}) {
 		logger.Log.Panicf("Basenine is not available!")
 	}
 
-	// Limit the database size to default 200MB
-	err := basenine.Limit(host, port, config.Config.MaxDBSizeBytes)
-	if err != nil {
+	if err := basenine.Limit(host, port, dbSize); err != nil {
 		logger.Log.Panicf("Error while limiting database size: %v", err)
 	}
 
@@ -88,8 +81,7 @@ func ConfigureBasenineServer(host string, port string) {
 	for _, extension := range Extensions {
 		macros := extension.Dissector.Macros()
 		for macro, expanded := range macros {
-			err = basenine.Macro(host, port, macro, expanded)
-			if err != nil {
+			if err := basenine.Macro(host, port, macro, expanded); err != nil {
 				logger.Log.Panicf("Error while adding a macro: %v", err)
 			}
 		}

agent/pkg/controllers/service_map_controller_test.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/suite"
-	"github.com/up9inc/mizu/shared"
 	tapApi "github.com/up9inc/mizu/tap/api"
 )
 
@@ -59,9 +58,7 @@ type ServiceMapControllerSuite struct {
 
 func (s *ServiceMapControllerSuite) SetupTest() {
 	s.c = NewServiceMapController()
-	s.c.service.SetConfig(&shared.MizuAgentConfig{
-		ServiceMap: true,
-	})
+	s.c.service.Enable()
 	s.c.service.NewTCPEntry(TCPEntryA, TCPEntryB, ProtocolHttp)
 
 	s.w = httptest.NewRecorder()

agent/pkg/models/models.go

@@ -42,6 +42,11 @@ type WebSocketEntryMessage struct {
 	Data *tapApi.BaseEntry `json:"data,omitempty"`
 }
 
+type WebSocketFullEntryMessage struct {
+	*shared.WebSocketMessageMetadata
+	Data *tapApi.Entry `json:"data,omitempty"`
+}
+
 type WebSocketTappedEntryMessage struct {
 	*shared.WebSocketMessageMetadata
 	Data *tapApi.OutputChannelItem
@@ -88,6 +93,16 @@ func CreateBaseEntryWebSocketMessage(base *tapApi.BaseEntry) ([]byte, error) {
 	return json.Marshal(message)
 }
 
+func CreateFullEntryWebSocketMessage(entry *tapApi.Entry) ([]byte, error) {
+	message := &WebSocketFullEntryMessage{
+		WebSocketMessageMetadata: &shared.WebSocketMessageMetadata{
+			MessageType: shared.WebSocketMessageTypeFullEntry,
+		},
+		Data: entry,
+	}
+	return json.Marshal(message)
+}
+
 func CreateWebsocketTappedEntryMessage(base *tapApi.OutputChannelItem) ([]byte, error) {
 	message := &WebSocketTappedEntryMessage{
 		WebSocketMessageMetadata: &shared.WebSocketMessageMetadata{

agent/pkg/oas/feeder_test.go

@@ -6,6 +6,7 @@ import (
 	"errors"
 	"io"
 	"io/ioutil"
+	"net/url"
 	"os"
 	"path/filepath"
 	"sort"
@@ -139,7 +140,12 @@ func feedEntry(entry *har.Entry, source string, isSync bool, file string) {
 		logger.Log.Debugf("Interesting: %s", entry.Request.URL)
 	}
 
-	ews := EntryWithSource{Entry: *entry, Source: source, Id: uint(0)}
+	u, err := url.Parse(entry.Request.URL)
+	if err != nil {
+		logger.Log.Errorf("Failed to parse entry URL: %v, err: %v", entry.Request.URL, err)
+	}
+
+	ews := EntryWithSource{Entry: *entry, Source: source, Destination: u.Host, Id: uint(0)}
 	if isSync {
 		GetOasGeneratorInstance().entriesChan <- ews // blocking variant, right?
 	} else {

agent/pkg/oas/oas_generator.go

@@ -54,11 +54,11 @@ func (g *oasGenerator) runGeneretor() {
 				logger.Log.Errorf("Failed to parse entry URL: %v, err: %v", entry.Request.URL, err)
 			}
 
-			val, found := g.ServiceSpecs.Load(u.Host)
+			val, found := g.ServiceSpecs.Load(entryWithSource.Destination)
 			var gen *SpecGen
 			if !found {
-				gen = NewGen(u.Scheme + "://" + u.Host)
-				g.ServiceSpecs.Store(u.Host, gen)
+				gen = NewGen(u.Scheme + "://" + entryWithSource.Destination)
+				g.ServiceSpecs.Store(entryWithSource.Destination, gen)
 			} else {
 				gen = val.(*SpecGen)
 			}
@@ -105,9 +105,10 @@ func newOasGenerator() *oasGenerator {
 }
 
 type EntryWithSource struct {
-	Source string
-	Entry  har.Entry
-	Id     uint
+	Source      string
+	Destination string
+	Entry       har.Entry
+	Id          uint
 }
 
 type oasGenerator struct {

agent/pkg/oas/specgen_test.go

@@ -41,7 +41,7 @@ func outputSpec(label string, spec *openapi.OpenAPI, t *testing.T) string {
 }
 
 func TestEntries(t *testing.T) {
-	logger.InitLoggerStderrOnly(logging.INFO)
+	logger.InitLoggerStd(logging.INFO)
 	files, err := getFiles("./test_artifacts/")
 	if err != nil {
 		t.Log(err)

agent/pkg/servicemap/servicemap.go

@@ -3,7 +3,6 @@ package servicemap
 import (
 	"sync"
 
-	"github.com/up9inc/mizu/shared"
 	"github.com/up9inc/mizu/shared/logger"
 	tapApi "github.com/up9inc/mizu/tap/api"
 )
@@ -26,13 +25,13 @@ func GetInstance() ServiceMap {
 }
 
 type serviceMap struct {
-	config           *shared.MizuAgentConfig
+	enabled          bool
 	graph            *graph
 	entriesProcessed int
 }
 
 type ServiceMap interface {
-	SetConfig(config *shared.MizuAgentConfig)
+	Enable()
 	IsEnabled() bool
 	NewTCPEntry(source *tapApi.TCP, destination *tapApi.TCP, protocol *tapApi.Protocol)
 	GetStatus() ServiceMapStatus
@@ -46,7 +45,7 @@ type ServiceMap interface {
 
 func newServiceMap() *serviceMap {
 	return &serviceMap{
-		config:           nil,
+		enabled:          false,
 		entriesProcessed: 0,
 		graph:            newDirectedGraph(),
 	}
@@ -156,15 +155,12 @@ func (s *serviceMap) addEdge(u, v *entryData, p *tapApi.Protocol) {
 	s.entriesProcessed++
 }
 
-func (s *serviceMap) SetConfig(config *shared.MizuAgentConfig) {
-	s.config = config
+func (s *serviceMap) Enable() {
+	s.enabled = true
 }
 
 func (s *serviceMap) IsEnabled() bool {
-	if s.config != nil && s.config.ServiceMap {
-		return true
-	}
-	return false
+	return s.enabled
 }
 
 func (s *serviceMap) NewTCPEntry(src *tapApi.TCP, dst *tapApi.TCP, p *tapApi.Protocol) {

agent/pkg/servicemap/servicemap_test.go

@@ -6,7 +6,6 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/suite"
-	"github.com/up9inc/mizu/shared"
 	tapApi "github.com/up9inc/mizu/tap/api"
 )
 
@@ -96,9 +95,7 @@ func (s *ServiceMapDisabledSuite) SetupTest() {
 
 func (s *ServiceMapEnabledSuite) SetupTest() {
 	s.instance = GetInstance()
-	s.instance.SetConfig(&shared.MizuAgentConfig{
-		ServiceMap: true,
-	})
+	s.instance.Enable()
 }
 
 func (s *ServiceMapDisabledSuite) TestServiceMapInstance() {

cli/README.md.TEMPLATE

@@ -10,7 +10,7 @@ curl -Lo mizu https://github.com/up9inc/mizu/releases/download/_VER_/mizu_darwin
 
 **Mac** (AArch64/Apple M1 silicon)
 ```
-curl -Lo mizu https://github.com/up9inc/mizu/releases/download/_VER_/mizu_darwin_arm64 && chmod 755 mizu
+rm -f mizu && curl -Lo mizu https://github.com/up9inc/mizu/releases/download/_VER_/mizu_darwin_arm64 && chmod 755 mizu
 ```
 
 **Linux** (x86-64)

cli/cmd/check.go

@@ -1,8 +1,11 @@
 package cmd
 
 import (
+	"github.com/creasty/defaults"
 	"github.com/spf13/cobra"
+	"github.com/up9inc/mizu/cli/config/configStructs"
 	"github.com/up9inc/mizu/cli/telemetry"
+	"github.com/up9inc/mizu/shared/logger"
 )
 
 var checkCmd = &cobra.Command{
@@ -17,4 +20,11 @@ var checkCmd = &cobra.Command{
 
 func init() {
 	rootCmd.AddCommand(checkCmd)
+
+	defaultCheckConfig := configStructs.CheckConfig{}
+	if err := defaults.Set(&defaultCheckConfig); err != nil {
+		logger.Log.Debug(err)
+	}
+
+	checkCmd.Flags().Bool(configStructs.PreTapCheckName, defaultCheckConfig.PreTap, "Check pre-tap Mizu installation for potential problems")
 }

cli/cmd/checkRunner.go

@@ -2,7 +2,11 @@ package cmd
 
 import (
 	"context"
+	"embed"
 	"fmt"
+	rbac "k8s.io/api/rbac/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/client-go/kubernetes/scheme"
 	"regexp"
 
 	"github.com/up9inc/mizu/cli/apiserver"
@@ -13,8 +17,13 @@ import (
 	"github.com/up9inc/mizu/shared/semver"
 )
 
+var (
+	//go:embed permissionFiles
+	embedFS embed.FS
+)
+
 func runMizuCheck() {
-	logger.Log.Infof("Mizu install checks\n===================")
+	logger.Log.Infof("Mizu checks\n===================")
 
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel() // cancel will be called when this function exits
@@ -25,17 +34,18 @@ func runMizuCheck() {
 		checkPassed = checkKubernetesVersion(kubernetesVersion)
 	}
 
-	var isInstallCommand bool
-	if checkPassed {
-		checkPassed, isInstallCommand = checkMizuMode(ctx, kubernetesProvider)
-	}
+	if config.Config.Check.PreTap {
+		if checkPassed {
+			checkPassed = checkK8sTapPermissions(ctx, kubernetesProvider)
+		}
+	} else {
+		if checkPassed {
+			checkPassed = checkK8sResources(ctx, kubernetesProvider)
+		}
 
-	if checkPassed {
-		checkPassed = checkK8sResources(ctx, kubernetesProvider, isInstallCommand)
-	}
-
-	if checkPassed {
-		checkPassed = checkServerConnection(kubernetesProvider)
+		if checkPassed {
+			checkPassed = checkServerConnection(kubernetesProvider)
+		}
 	}
 
 	if checkPassed {
@@ -65,27 +75,6 @@ func checkKubernetesApi() (*kubernetes.Provider, *semver.SemVersion, bool) {
 	return kubernetesProvider, kubernetesVersion, true
 }
 
-func checkMizuMode(ctx context.Context, kubernetesProvider *kubernetes.Provider) (bool, bool) {
-	logger.Log.Infof("\nmode\n--------------------")
-
-	if exist, err := kubernetesProvider.DoesDeploymentExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
-		logger.Log.Errorf("%v can't check mizu command, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), err)
-		return false, false
-	} else if exist {
-		logger.Log.Infof("%v mizu running with install command", fmt.Sprintf(uiUtils.Green, "√"))
-		return true, true
-	} else if exist, err = kubernetesProvider.DoesPodExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
-		logger.Log.Errorf("%v can't check mizu command, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), err)
-		return false, false
-	} else if exist {
-		logger.Log.Infof("%v mizu running with tap command", fmt.Sprintf(uiUtils.Green, "√"))
-		return true, false
-	} else {
-		logger.Log.Infof("%v mizu is not running", fmt.Sprintf(uiUtils.Red, "✗"))
-		return false, false
-	}
-}
-
 func checkKubernetesVersion(kubernetesVersion *semver.SemVersion) bool {
 	logger.Log.Infof("\nkubernetes-version\n--------------------")
 
@@ -169,7 +158,7 @@ func checkPortForward(serverUrl string, kubernetesProvider *kubernetes.Provider)
 	return nil
 }
 
-func checkK8sResources(ctx context.Context, kubernetesProvider *kubernetes.Provider, isInstallCommand bool) bool {
+func checkK8sResources(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
 	logger.Log.Infof("\nk8s-components\n--------------------")
 
 	exist, err := kubernetesProvider.DoesNamespaceExist(ctx, config.Config.MizuResourcesNamespace)
@@ -198,52 +187,27 @@ func checkK8sResources(ctx context.Context, kubernetesProvider *kubernetes.Provi
 	exist, err = kubernetesProvider.DoesServiceExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName)
 	allResourcesExist = checkResourceExist(kubernetes.ApiServerPodName, "service", exist, err) && allResourcesExist
 
-	if isInstallCommand {
-		allResourcesExist = checkInstallResourcesExist(ctx, kubernetesProvider) && allResourcesExist
-	} else {
-		allResourcesExist = checkTapResourcesExist(ctx, kubernetesProvider) && allResourcesExist
-	}
+	allResourcesExist = checkPodResourcesExist(ctx, kubernetesProvider) && allResourcesExist
 
 	return allResourcesExist
 }
 
-func checkInstallResourcesExist(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
-	exist, err := kubernetesProvider.DoesRoleExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.DaemonRoleName)
-	installResourcesExist := checkResourceExist(kubernetes.DaemonRoleName, "role", exist, err)
-
-	exist, err = kubernetesProvider.DoesRoleBindingExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.DaemonRoleBindingName)
-	installResourcesExist = checkResourceExist(kubernetes.DaemonRoleBindingName, "role binding", exist, err) && installResourcesExist
-
-	exist, err = kubernetesProvider.DoesPersistentVolumeClaimExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.PersistentVolumeClaimName)
-	installResourcesExist = checkResourceExist(kubernetes.PersistentVolumeClaimName, "persistent volume claim", exist, err) && installResourcesExist
-
-	exist, err = kubernetesProvider.DoesDeploymentExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName)
-	installResourcesExist = checkResourceExist(kubernetes.ApiServerPodName, "deployment", exist, err) && installResourcesExist
-
-	return installResourcesExist
-}
-
-func checkTapResourcesExist(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
-	exist, err := kubernetesProvider.DoesPodExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName)
-	tapResourcesExist := checkResourceExist(kubernetes.ApiServerPodName, "pod", exist, err)
-
-	if !tapResourcesExist {
+func checkPodResourcesExist(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
+	if pods, err := kubernetesProvider.ListPodsByAppLabel(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
+		logger.Log.Errorf("%v error checking if '%v' pod is running, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName, err)
 		return false
-	}
-
-	if pod, err := kubernetesProvider.GetPod(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
-		logger.Log.Errorf("%v error checking if '%v' pod exists, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName, err)
+	} else if len(pods) == 0 {
+		logger.Log.Errorf("%v '%v' pod doesn't exist", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName)
 		return false
-	} else if kubernetes.IsPodRunning(pod) {
-		logger.Log.Infof("%v '%v' pod running", fmt.Sprintf(uiUtils.Green, "√"), kubernetes.ApiServerPodName)
-	} else {
+	} else if !kubernetes.IsPodRunning(&pods[0]) {
 		logger.Log.Errorf("%v '%v' pod not running", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName)
 		return false
 	}
 
-	tapperRegex := regexp.MustCompile(fmt.Sprintf("^%s.*", kubernetes.TapperPodName))
-	if pods, err := kubernetesProvider.ListAllPodsMatchingRegex(ctx, tapperRegex, []string{config.Config.MizuResourcesNamespace}); err != nil {
-		logger.Log.Errorf("%v error listing '%v' pods, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.TapperPodName, err)
+	logger.Log.Infof("%v '%v' pod running", fmt.Sprintf(uiUtils.Green, "√"), kubernetes.ApiServerPodName)
+
+	if pods, err := kubernetesProvider.ListPodsByAppLabel(ctx, config.Config.MizuResourcesNamespace, kubernetes.TapperPodName); err != nil {
+		logger.Log.Errorf("%v error checking if '%v' pods are running, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.TapperPodName, err)
 		return false
 	} else {
 		tappers := 0
@@ -273,9 +237,81 @@ func checkResourceExist(resourceName string, resourceType string, exist bool, er
 	} else if !exist {
 		logger.Log.Errorf("%v '%v' %v doesn't exist", fmt.Sprintf(uiUtils.Red, "✗"), resourceName, resourceType)
 		return false
-	} else {
-		logger.Log.Infof("%v '%v' %v exists", fmt.Sprintf(uiUtils.Green, "√"), resourceName, resourceType)
 	}
 
+	logger.Log.Infof("%v '%v' %v exists", fmt.Sprintf(uiUtils.Green, "√"), resourceName, resourceType)
+	return true
+}
+
+func checkK8sTapPermissions(ctx context.Context, kubernetesProvider *kubernetes.Provider) bool {
+	logger.Log.Infof("\nkubernetes-permissions\n--------------------")
+
+	var filePath string
+	if config.Config.IsNsRestrictedMode() {
+		filePath = "permissionFiles/permissions-ns-tap.yaml"
+	} else {
+		filePath = "permissionFiles/permissions-all-namespaces-tap.yaml"
+	}
+
+	data, err := embedFS.ReadFile(filePath)
+	if err != nil {
+		logger.Log.Errorf("%v error while checking kubernetes permissions, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), err)
+		return false
+	}
+
+	obj, err := getDecodedObject(data)
+	if err != nil {
+		logger.Log.Errorf("%v error while checking kubernetes permissions, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), err)
+		return false
+	}
+
+	var rules []rbac.PolicyRule
+	if config.Config.IsNsRestrictedMode() {
+		rules = obj.(*rbac.Role).Rules
+	} else {
+		rules = obj.(*rbac.ClusterRole).Rules
+	}
+
+	return checkPermissions(ctx, kubernetesProvider, rules)
+}
+
+func getDecodedObject(data []byte) (runtime.Object, error) {
+	decode := scheme.Codecs.UniversalDeserializer().Decode
+
+	obj, _, err := decode(data, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return obj, nil
+}
+
+func checkPermissions(ctx context.Context, kubernetesProvider *kubernetes.Provider, rules []rbac.PolicyRule) bool {
+	permissionsExist := true
+
+	for _, rule := range rules {
+		for _, group := range rule.APIGroups {
+			for _, resource := range rule.Resources {
+				for _, verb := range rule.Verbs {
+					exist, err := kubernetesProvider.CanI(ctx, config.Config.MizuResourcesNamespace, resource, verb, group)
+					permissionsExist = checkPermissionExist(group, resource, verb, exist, err) && permissionsExist
+				}
+			}
+		}
+	}
+
+	return permissionsExist
+}
+
+func checkPermissionExist(group string, resource string, verb string, exist bool, err error) bool {
+	if err != nil {
+		logger.Log.Errorf("%v error checking permission for %v %v in group '%v', err: %v", fmt.Sprintf(uiUtils.Red, "✗"), verb, resource, group, err)
+		return false
+	} else if !exist {
+		logger.Log.Errorf("%v can't %v %v in group '%v'", fmt.Sprintf(uiUtils.Red, "✗"), verb, resource, group)
+		return false
+	}
+
+	logger.Log.Infof("%v can %v %v in group '%v'", fmt.Sprintf(uiUtils.Green, "√"), verb, resource, group)
 	return true
 }

cli/cmd/install.go

@@ -14,10 +14,10 @@ var installCmd = &cobra.Command{
 		logger.Log.Infof("This command has been deprecated, please use helm as described below.\n\n")
 
 		logger.Log.Infof("To install stable build of Mizu on your cluster using helm, run the following command:")
-		logger.Log.Infof("    helm install mizu https://static.up9.com/mizu/helm --namespace=mizu --create-namespace\n\n")
+		logger.Log.Infof("    helm install mizu up9mizu --repo https://static.up9.com/mizu/helm --namespace=mizu --create-namespace\n\n")
 
 		logger.Log.Infof("To install development build of Mizu on your cluster using helm, run the following command:")
-		logger.Log.Infof("    helm install mizu https://static.up9.com/mizu/helm-develop --namespace=mizu --create-namespace")
+		logger.Log.Infof("    helm install mizu up9mizu --repo https://static.up9.com/mizu/helm-develop --namespace=mizu --create-namespace\n")
 
 		return nil
 	},

cli/cmd/permissionFiles/permissions-all-namespaces-debug-optional.yaml

@@ -0,0 +1,25 @@
+# This example shows permissions that enrich the logs with additional info
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-runner-debug-clusterrole
+rules:
+- apiGroups: ["events.k8s.io"]
+  resources: ["events"]
+  verbs: ["watch"]
+- apiGroups: [""]
+  resources: ["pods"]
+  verbs: ["get"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-runner-debug-clusterrolebindings
+subjects:
+- kind: User
+  name: user1
+  apiGroup: rbac.authorization.k8s.io
+roleRef:
+  kind: ClusterRole
+  name: mizu-runner-debug-clusterrole
+  apiGroup: rbac.authorization.k8s.io

cli/cmd/permissionFiles/permissions-all-namespaces-ip-resolution-optional.yaml

@@ -0,0 +1,37 @@
+# This example shows permissions that are required for Mizu to resolve IPs to service names
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-resolver-clusterrole
+rules:
+- apiGroups: [""]
+  resources: ["serviceaccounts"]
+  verbs: ["get", "create"]
+- apiGroups: ["rbac.authorization.k8s.io"]
+  resources: ["clusterroles"]
+  verbs: ["get", "list", "create", "delete"]
+- apiGroups: ["rbac.authorization.k8s.io"]
+  resources: ["clusterrolebindings"]
+  verbs: ["get", "list", "create", "delete"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["pods"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["services"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["endpoints"]
+  verbs: ["get", "list", "watch"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-resolver-clusterrolebindings
+subjects:
+- kind: User
+  name: user1
+  apiGroup: rbac.authorization.k8s.io
+roleRef:
+  kind: ClusterRole
+  name: mizu-resolver-clusterrole
+  apiGroup: rbac.authorization.k8s.io

cli/cmd/permissionFiles/permissions-all-namespaces-tap.yaml

@@ -1,5 +1,4 @@
-# This example shows the roles required for a user to be able to use Mizu in all namespaces with IP resolution disabled.
-# (Traffic will be recorded, but Mizu will not translate IP addresses to names)
+# This example shows the permissions that are required in order to run the `mizu tap` command
 kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
@@ -7,25 +6,22 @@ metadata:
 rules:
 - apiGroups: [""]
   resources: ["pods"]
-  verbs: ["list", "watch", "create", "delete"]
+  verbs: ["list", "watch", "create"]
 - apiGroups: [""]
   resources: ["services"]
-  verbs: ["create", "delete"]
+  verbs: ["get", "create"]
 - apiGroups: ["apps"]
   resources: ["daemonsets"]
-  verbs: ["create", "patch", "delete"]
+  verbs: ["create", "patch"]
 - apiGroups: [""]
   resources: ["namespaces"]
-  verbs: ["get", "list", "watch", "create", "delete"]
+  verbs: ["list", "watch", "create", "delete"]
 - apiGroups: [""]
   resources: ["services/proxy"]
-  verbs: ["get"]
+  verbs: ["get", "create"]
 - apiGroups: [""]
   resources: ["configmaps"]
-  verbs: ["get", "create", "delete"]
-  - apiGroups: ["events.k8s.io"]
-    resources: ["events"]
-    verbs: ["list", "watch"]
+  verbs: ["create"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1

cli/cmd/permissionFiles/permissions-ns-debug-optional.yaml

@@ -0,0 +1,27 @@
+# This example shows permissions that enrich the logs with additional info in namespace-restricted mode
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-runner-debug-role
+  namespace: user1
+rules:
+- apiGroups: ["events.k8s.io"]
+  resources: ["events"]
+  verbs: ["watch"]
+- apiGroups: [""]
+  resources: ["pods"]
+  verbs: ["get"]
+---
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-runner-debug-rolebindings
+  namespace: user1
+subjects:
+- kind: User
+  name: user1
+  apiGroup: rbac.authorization.k8s.io
+roleRef:
+  kind: Role
+  name: mizu-runner-debug-role
+  apiGroup: rbac.authorization.k8s.io

cli/cmd/permissionFiles/permissions-ns-ip-resolution-optional.yaml

@@ -0,0 +1,39 @@
+# This example shows permissions that are required for Mizu to resolve IPs to service names in namespace-restricted mode
+kind: Role
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-resolver-role
+  namespace: user1
+rules:
+- apiGroups: [""]
+  resources: ["serviceaccounts"]
+  verbs: ["get", "list", "create", "delete"]
+- apiGroups: ["rbac.authorization.k8s.io"]
+  resources: ["roles"]
+  verbs: ["get", "list", "create", "delete"]
+- apiGroups: ["rbac.authorization.k8s.io"]
+  resources: ["rolebindings"]
+  verbs: ["get", "list", "create", "delete"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["pods"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["services"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["", "apps", "extensions"]
+  resources: ["endpoints"]
+  verbs: ["get", "list", "watch"]
+---
+kind: RoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: mizu-resolver-rolebindings
+  namespace: user1
+subjects:
+- kind: User
+  name: user1
+  apiGroup: rbac.authorization.k8s.io
+roleRef:
+  kind: Role
+  name: mizu-resolver-role
+  apiGroup: rbac.authorization.k8s.io

cli/cmd/permissionFiles/permissions-ns-tap.yaml

@@ -1,4 +1,4 @@
-# This example shows the roles required for a user to be able to use Mizu in a single namespace with IP resolution disabled.
+# This example shows the permissions that are required in order to run the `mizu tap` command in namespace-restricted mode
 kind: Role
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
@@ -7,22 +7,19 @@ metadata:
 rules:
 - apiGroups: [""]
   resources: ["pods"]
-  verbs: ["get", "list", "watch", "create", "delete"]
+  verbs: ["list", "watch", "create"]
 - apiGroups: [""]
   resources: ["services"]
   verbs: ["get", "create", "delete"]
 - apiGroups: ["apps"]
   resources: ["daemonsets"]
-  verbs: ["get", "create", "patch", "delete"]
+  verbs: ["create", "patch", "delete"]
 - apiGroups: [""]
   resources: ["services/proxy"]
-  verbs: ["get"]
+  verbs: ["get", "create", "delete"]
 - apiGroups: [""]
   resources: ["configmaps"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["events.k8s.io"]
-  resources: ["events"]
-  verbs: ["list", "watch"]
+  verbs: ["create", "delete"]
 ---
 kind: RoleBinding
 apiVersion: rbac.authorization.k8s.io/v1

cli/config/configStruct.go

@@ -22,6 +22,7 @@ const (
 
 type ConfigStruct struct {
 	Tap                    configStructs.TapConfig     `yaml:"tap"`
+	Check                  configStructs.CheckConfig   `yaml:"check"`
 	Version                configStructs.VersionConfig `yaml:"version"`
 	View                   configStructs.ViewConfig    `yaml:"view"`
 	Logs                   configStructs.LogsConfig    `yaml:"logs"`

cli/config/configStructs/checkConfig.go

@@ -0,0 +1,9 @@
+package configStructs
+
+const (
+	PreTapCheckName = "pre-tap"
+)
+
+type CheckConfig struct {
+	PreTap bool `yaml:"pre-tap"`
+}

docs/PERMISSIONS.md

@@ -80,327 +80,9 @@ Notes:
 
 ## List of permissions
 
-We broke down this list into few categories:
+The permissions that are required to run Mizu depend on the configuration.
+By default Mizu requires cluster-wide permissions.
+If these are not available to the user, it is possible to run Mizu in namespace-restricted mode which has a reduced set of requirements.
+This is done by by setting the `mizu-resources-namespace` config option. See [configuration](CONFIGURATION.md) for instructions.
 
-- Required - what is needed for `mizu` to run properly on your k8s cluster
-- Optional - permissions needed for proper name resolving for service & pod IPs
-  - addition required for policy validation
-
-### Required permissions
-
-Mizu needs following permissions on your Kubernetes cluster to run properly
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - create
-  - delete
-- apiGroups:
-  - apps
-  resources:
-  - daemonsets
-  verbs:
-  - create
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - namespaces
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services/proxy
-  verbs:
-  - get
-```
-
-#### Permissions required running with install command or (optional) for service / pod name resolving
-
-Mandatory permissions for running with install command.
-
-Optional for service/pod name resolving in non install standalone
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - apps
-  resources:
-  - daemonsets
-  verbs:
-  - create
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - namespaces
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services/proxy
-  verbs:
-  - get
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - clusterroles
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - clusterrolebindings
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - roles
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - rolebindings
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  - apps
-  - extensions
-  resources:
-  - endpoints
-  verbs:
-  - get
-  - list
-  - watch
-```
-
-#### Permissions for Policy rules validation feature (opt)
-
-Optionally, in order to use the policy rules validation feature, Mizu requires the following additional permissions:
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - create
-  - delete
-```
-
-- - -
-
-#### Namespace-Restricted mode
-
-Alternatively, in order to restrict Mizu to one namespace only (by setting `agent.namespace` in the config file), Mizu needs the following permissions in that namespace:
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - apps
-  resources:
-  - daemonsets
-  verbs:
-  - get
-  - create
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services/proxy
-  verbs:
-  - get
-```
-
-##### Name resolving in Namespace-Restricted mode (opt)
-
-To restrict Mizu to one namespace while also resolving IPs, Mizu needs the following permissions in that namespace:
-
-```yaml
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-  - create
-  - delete
-- apiGroups:
-  - apps
-  resources:
-  - daemonsets
-  verbs:
-  - get
-  - create
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - services/proxy
-  verbs:
-  - get
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - roles
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - rbac.authorization.k8s.io
-  resources:
-  - rolebindings
-  verbs:
-  - get
-  - create
-  - delete
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - pods
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - apps
-  - extensions
-  resources:
-  - services
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  - apps
-  - extensions
-  resources:
-  - endpoints
-  verbs:
-  - get
-  - list
-  - watch
-```
+The different requirements are listed in [the permission templates dir](../cli/cmd/permissionFiles)

examples/roles/permissions-all-namespaces-daemon.yaml

@@ -1,67 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in all namespaces.
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrole
-rules:
-  - apiGroups: [""]
-    resources: ["pods"]
-    verbs: ["get", "list", "watch", "delete"]
-  - apiGroups: [ "apps" ]
-    resources: [ "deployments" ]
-    verbs: [ "get", "create", "delete" ]
-  - apiGroups: [""]
-    resources: ["services"]
-    verbs: ["get", "list", "watch", "create", "delete"]
-  - apiGroups: ["apps"]
-    resources: ["daemonsets"]
-    verbs: ["get", "create", "patch", "delete", "list"]
-  - apiGroups: [""]
-    resources: ["namespaces"]
-    verbs: ["get", "list", "watch", "create", "delete"]
-  - apiGroups: [""]
-    resources: ["services/proxy"]
-    verbs: ["get"]
-  - apiGroups: [""]
-    resources: ["configmaps"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: [""]
-    resources: ["serviceaccounts"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: ["rbac.authorization.k8s.io"]
-    resources: ["clusterroles"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: ["rbac.authorization.k8s.io"]
-    resources: ["clusterrolebindings"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: ["rbac.authorization.k8s.io"]
-    resources: ["roles"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: ["rbac.authorization.k8s.io"]
-    resources: ["rolebindings"]
-    verbs: ["get", "create", "delete"]
-  - apiGroups: ["apps", "extensions"]
-    resources: ["pods"]
-    verbs: ["get", "list", "watch"]
-  - apiGroups: ["apps", "extensions"]
-    resources: ["services"]
-    verbs: ["get", "list", "watch"]
-  - apiGroups: ["", "apps", "extensions"]
-    resources: ["endpoints"]
-    verbs: ["get", "list", "watch"]
-  - apiGroups: ["events.k8s.io"]
-    resources: ["events"]
-    verbs: ["list", "watch"]
----
-kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrolebindings
-subjects:
-  - kind: User
-    name: user1
-    apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: ClusterRole
-  name: mizu-runner-clusterrole
-  apiGroup: rbac.authorization.k8s.io

examples/roles/permissions-all-namespaces.yaml

@@ -1,64 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in all namespaces.
-kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrole
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["create", "patch", "delete"]
-- apiGroups: [""]
-  resources: ["namespaces"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
-- apiGroups: [""]
-  resources: ["configmaps"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: [""]
-  resources: ["serviceaccounts"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["clusterroles"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["clusterrolebindings"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["roles"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["rolebindings"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["services"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["", "apps", "extensions"]
-  resources: ["endpoints"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["events.k8s.io"]
-  resources: ["events"]
-  verbs: ["list", "watch"]
----
-kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-clusterrolebindings
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: ClusterRole
-  name: mizu-runner-clusterrole
-  apiGroup: rbac.authorization.k8s.io

examples/roles/permissions-ns-daemon.yaml

@@ -1,60 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in a single namespace.
-kind: Role
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-role
-  namespace: user1
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch", "delete"]
-- apiGroups: [ "apps" ]
-  resources: [ "deployments" ]
-  verbs: [ "get", "create", "delete" ]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["get", "create", "patch", "delete", "list"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
-- apiGroups: [""]
-  resources: ["configmaps"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: [""]
-  resources: ["serviceaccounts"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["roles"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["rolebindings"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["apps", "extensions", ""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["services"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["", "apps", "extensions"]
-  resources: ["endpoints"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["events.k8s.io"]
-  resources: ["events"]
-  verbs: ["list", "watch"]
----
-kind: RoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-rolebindings
-  namespace: user1
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: Role
-  name: mizu-runner-role
-  apiGroup: rbac.authorization.k8s.io

examples/roles/permissions-ns-with-validation.yaml

@@ -1,57 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in a single namespace.
-kind: Role
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-role
-  namespace: user1
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["get", "create", "patch", "delete"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
-- apiGroups: [""]
-  resources: ["configmaps"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: [""]
-  resources: ["serviceaccounts"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["roles"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["rolebindings"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["services"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["", "apps", "extensions"]
-  resources: ["endpoints"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["events.k8s.io"]
-  resources: ["events"]
-  verbs: ["list", "watch"]
----
-kind: RoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-rolebindings
-  namespace: user1
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: Role
-  name: mizu-runner-role
-  apiGroup: rbac.authorization.k8s.io

examples/roles/permissions-ns.yaml

@@ -1,57 +0,0 @@
-# This example shows the roles required for a user to be able to use Mizu in a single namespace.
-kind: Role
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-role
-  namespace: user1
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: [""]
-  resources: ["services"]
-  verbs: ["get", "list", "watch", "create", "delete"]
-- apiGroups: ["apps"]
-  resources: ["daemonsets"]
-  verbs: ["get", "create", "patch", "delete"]
-- apiGroups: [""]
-  resources: ["services/proxy"]
-  verbs: ["get"]
-- apiGroups: [ "" ]
-  resources: [ "configmaps" ]
-  verbs: [ "get", "create", "delete" ]
-- apiGroups: [""]
-  resources: ["serviceaccounts"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["roles"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["rbac.authorization.k8s.io"]
-  resources: ["rolebindings"]
-  verbs: ["get", "create", "delete"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["pods"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["apps", "extensions"]
-  resources: ["services"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["", "apps", "extensions"]
-  resources: ["endpoints"]
-  verbs: ["get", "list", "watch"]
-- apiGroups: ["events.k8s.io"]
-  resources: ["events"]
-  verbs: ["list", "watch"]
----
-kind: RoleBinding
-apiVersion: rbac.authorization.k8s.io/v1
-metadata:
-  name: mizu-runner-rolebindings
-  namespace: user1
-subjects:
-- kind: User
-  name: user1
-  apiGroup: rbac.authorization.k8s.io
-roleRef:
-  kind: Role
-  name: mizu-runner-role
-  apiGroup: rbac.authorization.k8s.io

shared/kubernetes/provider.go

@@ -17,6 +17,7 @@ import (
 	"github.com/up9inc/mizu/shared/semver"
 	"github.com/up9inc/mizu/tap/api"
 	v1 "k8s.io/api/apps/v1"
+	auth "k8s.io/api/authorization/v1"
 	core "k8s.io/api/core/v1"
 	rbac "k8s.io/api/rbac/v1"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
@@ -443,6 +444,26 @@ func (provider *Provider) CreateService(ctx context.Context, namespace string, s
 	return provider.clientSet.CoreV1().Services(namespace).Create(ctx, &service, metav1.CreateOptions{})
 }
 
+func (provider *Provider) CanI(ctx context.Context, namespace string, resource string, verb string, group string) (bool, error) {
+	selfSubjectAccessReview := &auth.SelfSubjectAccessReview{
+		Spec: auth.SelfSubjectAccessReviewSpec{
+			ResourceAttributes: &auth.ResourceAttributes{
+				Namespace: namespace,
+				Resource: resource,
+				Verb: verb,
+				Group: group,
+			},
+		},
+	}
+
+	response, err := provider.clientSet.AuthorizationV1().SelfSubjectAccessReviews().Create(ctx, selfSubjectAccessReview, metav1.CreateOptions{})
+	if err != nil {
+		return false, err
+	}
+
+	return response.Status.Allowed, nil
+}
+
 func (provider *Provider) DoesNamespaceExist(ctx context.Context, name string) (bool, error) {
 	namespaceResource, err := provider.clientSet.CoreV1().Namespaces().Get(ctx, name, metav1.GetOptions{})
 	return provider.doesResourceExist(namespaceResource, err)
@@ -468,11 +489,6 @@ func (provider *Provider) DoesDeploymentExist(ctx context.Context, namespace str
 	return provider.doesResourceExist(deploymentResource, err)
 }
 
-func (provider *Provider) DoesPodExist(ctx context.Context, namespace string, name string) (bool, error) {
-	podResource, err := provider.clientSet.CoreV1().Pods(namespace).Get(ctx, name, metav1.GetOptions{})
-	return provider.doesResourceExist(podResource, err)
-}
-
 func (provider *Provider) DoesServiceExist(ctx context.Context, namespace string, name string) (bool, error) {
 	serviceResource, err := provider.clientSet.CoreV1().Services(namespace).Get(ctx, name, metav1.GetOptions{})
 	return provider.doesResourceExist(serviceResource, err)
@@ -829,7 +845,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 	if tls {
 		mizuCmd = append(mizuCmd, "--tls")
 	}
-	
+
 	if serviceMesh || tls {
 		mizuCmd = append(mizuCmd, "--procfs", procfsMountPath)
 	}
@@ -939,24 +955,6 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 	sysfsVolumeMount := applyconfcore.VolumeMount().WithName(sysfsVolumeName).WithMountPath(sysfsMountPath).WithReadOnly(true)
 	agentContainer.WithVolumeMounts(sysfsVolumeMount)
 
-	volumeName := ConfigMapName
-	configMapVolume := applyconfcore.VolumeApplyConfiguration{
-		Name: &volumeName,
-		VolumeSourceApplyConfiguration: applyconfcore.VolumeSourceApplyConfiguration{
-			ConfigMap: &applyconfcore.ConfigMapVolumeSourceApplyConfiguration{
-				LocalObjectReferenceApplyConfiguration: applyconfcore.LocalObjectReferenceApplyConfiguration{
-					Name: &volumeName,
-				},
-			},
-		},
-	}
-	mountPath := shared.ConfigDirPath
-	configMapVolumeMount := applyconfcore.VolumeMountApplyConfiguration{
-		Name:      &volumeName,
-		MountPath: &mountPath,
-	}
-	agentContainer.WithVolumeMounts(&configMapVolumeMount)
-
 	podSpec := applyconfcore.PodSpec()
 	podSpec.WithHostNetwork(true)
 	podSpec.WithDNSPolicy(core.DNSClusterFirstWithHostNet)
@@ -967,7 +965,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 	podSpec.WithContainers(agentContainer)
 	podSpec.WithAffinity(affinity)
 	podSpec.WithTolerations(noExecuteToleration, noScheduleToleration)
-	podSpec.WithVolumes(&configMapVolume, procfsVolume, sysfsVolume)
+	podSpec.WithVolumes(procfsVolume, sysfsVolume)
 
 	podTemplate := applyconfcore.PodTemplateSpec()
 	podTemplate.WithLabels(map[string]string{
@@ -981,7 +979,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
 	labelSelector.WithMatchLabels(map[string]string{"app": tapperPodName})
 
 	applyOptions := metav1.ApplyOptions{
-		Force: true,
+		Force:        true,
 		FieldManager: fieldManagerName,
 	}
 
@@ -1040,6 +1038,15 @@ func (provider *Provider) ListAllRunningPodsMatchingRegex(ctx context.Context, r
 	return matchingPods, nil
 }
 
+func(provider *Provider) ListPodsByAppLabel(ctx context.Context, namespaces string, labelName string) ([]core.Pod, error) {
+	pods, err := provider.clientSet.CoreV1().Pods(namespaces).List(ctx, metav1.ListOptions{LabelSelector: fmt.Sprintf("app=%s", labelName)})
+	if err != nil {
+		return nil, err
+	}
+
+	return pods.Items, err
+}
+
 func (provider *Provider) ListAllNamespaces(ctx context.Context) ([]core.Namespace, error) {
 	namespaces, err := provider.clientSet.CoreV1().Namespaces().List(ctx, metav1.ListOptions{})
 	if err != nil {

shared/logger/logger.go

@@ -29,10 +29,21 @@ func InitLogger(logPath string) {
 	logging.SetBackend(backend1Leveled, backend2Formatter)
 }
 
-func InitLoggerStderrOnly(level logging.Level) {
-	backend := logging.NewLogBackend(os.Stderr, "", 0)
-	backendFormatter := logging.NewBackendFormatter(backend, format)
+func InitLoggerStd(level logging.Level) {
+	var backends []logging.Backend
 
-	logging.SetBackend(backendFormatter)
-	logging.SetLevel(level, "")
+	stderrBackend := logging.NewLogBackend(os.Stderr, "", 0)
+	stderrFormater := logging.NewBackendFormatter(stderrBackend, format)
+	stderrLeveled := logging.AddModuleLevel(stderrFormater)
+	stderrLeveled.SetLevel(logging.ERROR, "")
+	backends = append(backends, stderrLeveled)
+
+	if level >= logging.WARNING {
+		stdoutBackend := logging.NewLogBackend(os.Stdout, "", 0)
+		stdoutFormater := logging.NewBackendFormatter(stdoutBackend, format)
+		stdoutLeveled := logging.AddModuleLevel(stdoutFormater)
+		stdoutLeveled.SetLevel(level, "")
+		backends = append(backends, stdoutLeveled)
+	}
+	logging.SetBackend(backends...)
 }

shared/models.go

@@ -15,6 +15,7 @@ type WebSocketMessageType string
 
 const (
 	WebSocketMessageTypeEntry         WebSocketMessageType = "entry"
+	WebSocketMessageTypeFullEntry     WebSocketMessageType = "fullEntry"
 	WebSocketMessageTypeTappedEntry   WebSocketMessageType = "tappedEntry"
 	WebSocketMessageTypeUpdateStatus  WebSocketMessageType = "status"
 	WebSocketMessageTypeAnalyzeStatus WebSocketMessageType = "analyzeStatus"

tap/extensions/amqp/main.go

@@ -27,10 +27,6 @@ var protocol api.Protocol = api.Protocol{
 	Priority:        1,
 }
 
-func init() {
-	log.Println("Initializing AMQP extension...")
-}
-
 type dissecting string
 
 func (d dissecting) Register(extension *api.Extension) {

tap/extensions/http/main.go

@@ -76,10 +76,6 @@ const (
 	TypeHttpResponse
 )
 
-func init() {
-	log.Println("Initializing HTTP extension...")
-}
-
 type dissecting string
 
 func (d dissecting) Register(extension *api.Extension) {

tap/extensions/kafka/main.go

@@ -25,10 +25,6 @@ var _protocol api.Protocol = api.Protocol{
 	Priority:        2,
 }
 
-func init() {
-	log.Println("Initializing Kafka extension...")
-}
-
 type dissecting string
 
 func (d dissecting) Register(extension *api.Extension) {

tap/extensions/redis/main.go

@@ -24,10 +24,6 @@ var protocol api.Protocol = api.Protocol{
 	Priority:        3,
 }
 
-func init() {
-	log.Println("Initializing Redis extension...")
-}
-
 type dissecting string
 
 func (d dissecting) Register(extension *api.Extension) {

ui/src/components/EntryDetailed.tsx

@@ -8,6 +8,7 @@ import {toast} from "react-toastify";
 import {useRecoilValue} from "recoil";
 import focusedEntryIdAtom from "../recoil/focusedEntryId";
 import Api from "../helpers/api";
+import queryAtom from "../recoil/query";
 
 const useStyles = makeStyles(() => ({
     entryTitle: {
@@ -82,6 +83,7 @@ const api = Api.getInstance();
 export const EntryDetailed = () => {
 
     const focusedEntryId = useRecoilValue(focusedEntryIdAtom);
+    const query = useRecoilValue(queryAtom);
     const [entryData, setEntryData] = useState(null);
 
     useEffect(() => {
@@ -89,7 +91,7 @@ export const EntryDetailed = () => {
         setEntryData(null);
         (async () => {
             try {
-                const entryData = await api.getEntry(focusedEntryId);
+                const entryData = await api.getEntry(focusedEntryId, query);
                 setEntryData(entryData);
             } catch (error) {
                 if (error.response?.data?.type) {

ui/src/components/Pages/TrafficPage/TrafficPage.tsx

@@ -121,7 +121,7 @@ export const TrafficPage: React.FC<TrafficPageProps> = ({setAnalyzeStatus}) => {
         ws.current = new WebSocket(MizuWebsocketURL);
         ws.current.onopen = () => {
             setWsConnection(WsConnectionStatus.Connected);
-            ws.current.send(query);
+            ws.current.send(JSON.stringify({"query": query, "enableFullEntries": false}));
         }
         ws.current.onclose = () => {
             setWsConnection(WsConnectionStatus.Closed);