feat: supports k8s cluster (#3599)

Author: amir20

assets/components.d.ts

@@ -12,6 +12,7 @@ declare module 'vue' {
     'Carbon:circleSolid': typeof import('~icons/carbon/circle-solid')['default']
     'Carbon:copyFile': typeof import('~icons/carbon/copy-file')['default']
     'Carbon:information': typeof import('~icons/carbon/information')['default']
+    'Carbon:logoKubernetes': typeof import('~icons/carbon/logo-kubernetes')['default']
     'Carbon:macShift': typeof import('~icons/carbon/mac-shift')['default']
     'Carbon:play': typeof import('~icons/carbon/play')['default']
     'Carbon:restart': typeof import('~icons/carbon/restart')['default']

assets/components/common/HostIcon.vue

@@ -2,6 +2,7 @@
   <mdi:satellite-variant v-if="type == 'agent'" />
   <ph:globe-simple v-else-if="type == 'remote'" />
   <mdi:hexagon-multiple v-else-if="type == 'swarm'" />
+  <carbon:logo-kubernetes v-else-if="type == 'k8s'" />
   <ph:computer-tower v-else />
 </template>
 <script setup lang="ts">

assets/stores/hosts.ts

@@ -3,7 +3,7 @@ export type Host = {
   name: string;
   nCPU: number;
   memTotal: number;
-  type: "agent" | "local" | "remote" | "swarm";
+  type: "agent" | "local" | "remote" | "swarm" | "k8s";
   endpoint: string;
   available: boolean;
   dockerVersion: string;

examples/ingress.yml

@@ -0,0 +1,18 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: dozzle-ingress
+  annotations:
+    ingress.kubernetes.io/ssl-redirect: "false"
+spec:
+  rules:
+    - host: dozzle.k3d.local
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: dozzle-service
+                port:
+                  number: 8080

examples/k8s.dozzle.yml

@@ -0,0 +1,71 @@
+# rbac.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: pod-viewer
+---
+# clusterrole.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: pod-viewer-role
+rules:
+  - apiGroups: [""]
+    resources: ["pods", "pods/log", "nodes"]
+    verbs: ["get", "list", "watch"]
+---
+# clusterrolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: pod-viewer-binding
+subjects:
+  - kind: ServiceAccount
+    name: pod-viewer
+    namespace: default
+roleRef:
+  kind: ClusterRole
+  name: pod-viewer-role
+  apiGroup: rbac.authorization.k8s.io
+---
+# deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: dozzle
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: dozzle
+  template:
+    metadata:
+      labels:
+        app: dozzle
+    spec:
+      serviceAccountName: pod-viewer
+      containers:
+        - name: dozzle
+          image: amir20/dozzle:latest
+          imagePullPolicy: Never
+          ports:
+            - containerPort: 8080
+          env:
+            - name: DOZZLE_MODE
+              value: "k8s"
+            - name: DOZZLE_LEVEL
+              value: "debug"
+---
+# service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: dozzle-service
+spec:
+  type: ClusterIP
+  selector:
+    app: dozzle
+  ports:
+    - port: 8080
+      targetPort: 8080
+      protocol: TCP

go.mod

@@ -36,6 +36,10 @@ require (
 	golang.org/x/sync v0.11.0
 	google.golang.org/grpc v1.70.0
 	google.golang.org/protobuf v1.36.5
+	k8s.io/api v0.32.1
+	k8s.io/apimachinery v0.32.1
+	k8s.io/client-go v0.32.1
+	k8s.io/metrics v0.32.1
 )
 
 require (
@@ -45,14 +49,25 @@ require (
 	github.com/buger/jsonparser v1.1.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/containerd/log v0.1.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
 	github.com/distribution/reference v0.6.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/goccy/go-json v0.10.3 // indirect
-	github.com/kr/pretty v0.2.1 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/lestrrat-go/blackmagic v1.0.2 // indirect
 	github.com/lestrrat-go/httpcc v1.0.1 // indirect
 	github.com/lestrrat-go/httprc v1.0.6 // indirect
@@ -63,18 +78,33 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/segmentio/asm v1.2.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0 // indirect
 	go.opentelemetry.io/otel v1.32.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.22.0 // indirect
 	go.opentelemetry.io/otel/metric v1.32.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.32.0 // indirect
 	go.opentelemetry.io/otel/trace v1.32.0 // indirect
+	golang.org/x/oauth2 v0.25.0 // indirect
+	golang.org/x/term v0.29.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
+	golang.org/x/time v0.8.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241223144023-3abc09e42ca8 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
 	gotest.tools/v3 v3.0.3 // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20241105132330-32ad38e42d3f // indirect
+	k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738 // indirect
+	sigs.k8s.io/json v0.0.0-20241010143419-9aa6b5e7a4b3 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.2 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
 )
 
 go 1.23.6