feat: add helm chart (#318)

* feat: add helm chart

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* Address PR feedback (#1)

* remove K8SGPT_BASEURL

* add default model

* add user-specified Deployment annotations

* remove Values.secret.enabled

---------

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* update chart.appVersion, default labels

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* default image tag to Chart.appVersion

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* release-please annotation for k8sgpt image

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* revert improperly relocated Dockerfile

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* revert changes to docker-build target and actually re-locate Dockerfile

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* Update charts/k8sgpt/Chart.yaml

Co-authored-by: Thomas Schuetz <38893055+thschue@users.noreply.github.com>
Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

* Update charts/k8sgpt/templates/deployment.yaml

Co-authored-by: Thomas Schuetz <38893055+thschue@users.noreply.github.com>
Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>

---------

Signed-off-by: Tyler Gillson <tyler.gillson@gmail.com>
Co-authored-by: Thomas Schuetz <38893055+thschue@users.noreply.github.com>

container/manifests/deployment.yaml

@@ -1,42 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: k8sgpt-deployment
-  namespace: k8sgpt
-  labels:
-    app: k8sgpt
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: k8sgpt
-  template:
-    metadata:
-      labels:
-        app: k8sgpt
-    spec:
-      serviceAccountName: k8sgpt
-      containers:
-      - name: k8sgpt-container
-        imagePullPolicy: Always
-        image: ghcr.io/k8sgpt-ai/k8sgpt:v0.2.8 #x-release-please-version
-        ports:
-        - containerPort: 8080
-        args: ["serve"]
-        resources:
-          limits:
-            cpu: "1"
-            memory: "512Mi"
-          requests:
-            cpu: "0.2"
-            memory: "156Mi"
-        env:
-        - name: K8SGPT_MODEL
-          value: "gpt-3.5-turbo"
-        - name: K8SGPT_BACKEND
-          value: "openai"
-        - name: K8SGPT_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: ai-backend-secret
-              key: secret-key

container/manifests/role.yaml

@@ -1,13 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: k8sgpt-cluster-role-all
-rules:
-- apiGroups:
-  - '*'
-  resources:
-  - '*'
-  verbs:
-  - get
-  - list
-  - watch

container/manifests/rolebinding.yaml

@@ -1,13 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: k8sgpt-rolebinding
-  namespace: k8sgpt
-subjects:
-- kind: ServiceAccount
-  name: k8sgpt
-  namespace: k8sgpt
-roleRef:
-  kind: ClusterRole
-  name: k8sgpt-cluster-role-all
-  apiGroup: rbac.authorization.k8s.io

container/manifests/sa.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: k8sgpt
-  namespace: k8sgpt

container/manifests/service.yaml

@@ -1,15 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: k8sgpt-service
-  namespace: k8sgpt
-  labels:
-     app: k8sgpt
-spec:
-  selector:
-    app: k8sgpt
-  ports:
-    - name: http
-      port: 8080
-      targetPort: 8080
-  type: ClusterIP

container/manifests/serviceMonitor.yaml

@@ -1,15 +0,0 @@
-apiVersion: monitoring.coreos.com/v1
-kind: ServiceMonitor
-metadata:
-  labels:
-    app: k8sgpt
-  name: k8sgpt-service-monitor
-  namespace: k8sgpt
-spec:
-  endpoints:
-  - honorLabels: true
-    path: /metrics
-    port: http
-  selector:
-    matchLabels:
-      app: k8sgpt