Unable to open Nifi Web Ui after getting it running

[K7-N]

Type of question

Implementation Assistance

Support question

I am trying to run Nifi on my 16GB 1TB Windows Laptop on Minikube in Docker Desktop
the issue i am facing is that after setting up and getting the pod running when i tunnel it with minikube i simply get site cant be reached for the link received

I got nifi running once before but i am unable to recreate that now.

i have attached Logs of my Nifi instance as well

These are the step in order i preformed to get the Nifi running

 minikube start --memory=6500 --cpus=6 --kubernetes-version=v1.33.1 

kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.7.2/cert-manager.yaml

kubectl create namespace nifi

helm install nifikop oci://ghcr.io/konpyutaika/helm-charts/nifikop --namespace nifi --version 1.14.0 --set image.tag=v1.14.0-release --set resources.requests.memory=256Mi --set resources.requests.cpu=250m --set resources.limits.memory=256Mi --set resources.limits.cpu=250m --set "namespaces={nifi}"

helm install zookeeper oci://registry-1.docker.io/bitnamicharts/zookeeper --namespace=zookeeper --set resources.requests.memory=256Mi --set resources.requests.cpu=250m --set resources.limits.memory=256Mi --set resources.limits.cpu=250m --set global.storageClass=standard --set networkPolicy.enabled=true --set replicaCount=3 --create-namespace

kubectl apply -f NifiCluster3.yaml -n nifi

My Nifi Cluster Configuration is

apiVersion: nifi.konpyutaika.com/v1
kind: NifiCluster
metadata:
  name: nifikop
  namespace: nifi
spec:
  clusterImage: apache/nifi:2.3.0
  nodeUserIdentityTemplate: node-%d-nifikop
  externalServices:
    - name: nifikop
      spec:
        portConfigs:
          - internalListenerName: http
            port: 8080
          - internalListenerName: s2s
            port: 10000
        type: NodePort
  listenersConfig:
    internalListeners:
      - containerPort: 8080
        name: http
        type: http
      - containerPort: 6007
        name: cluster
        type: cluster
      - containerPort: 10000
        name: s2s
        type: s2s
  nifiClusterTaskSpec:
    retryDurationMinutes: 10
  nodeConfigGroups:
    default_group:
      fsGroup: 1337
      isNode: true
      resourcesRequirements:
        limits:
          cpu: "3"
          memory: 2.5Gi
        requests:
          cpu: "3"
          memory: 2Gi
      serviceAccountName: nifikop-cluster
      storageConfigs:
        - mountPath: /opt/nifi/nifi-current/logs
          name: logs
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 5Gi
        - mountPath: /opt/nifi/data
          name: data
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 5Gi
        - mountPath: /opt/nifi/flowfile_repository
          name: flowfile-repository
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 10Gi
        - mountPath: /opt/nifi/nifi-current/conf
          name: conf
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 5Gi
        - mountPath: /opt/nifi/content_repository
          name: content-repository-default
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 10Gi
        - mountPath: /opt/nifi/provenance_repository
          name: provenance-repository-default
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 10Gi
        - mountPath: /opt/nifi/extensions
          name: extensions-repository
          pvcSpec:
            accessModes:
              - ReadWriteOnce
            resources:
              requests:
                storage: 1Gi
  nodes:
    - id: 0
      labels:
        nifi_cr: nifikop
        nifi_node_group: default_group
      nodeConfigGroup: default_group
  propagateLabels: false
  readOnlyConfig:
    bootstrapProperties:
      nifiJvmMemory: 3g
      overrideConfigs: |
        # Java 8 Tuning see https://community.hortonworks.com/articles/7882/hdfnifi-best-practices-for-setting-up-a-high-perfo.html for references
        java.arg.7=-XX:ReservedCodeCacheSize=256m
        java.arg.8=-XX:+UseCodeCacheFlushing
    maximumTimerDrivenThreadCount: 40
    nifiProperties:
      overrideConfigs: |
        nifi.nar.library.autoload.directory=../extensions
        nifi.sensitive.props.key=nifikopnifikopnifikop
      webProxyHosts:
        - nifikop.127.0.0.1.nip.io:8080
        - nifikop.127.0.0.1.nip.io
  service:
    headlessEnabled: true
  sidecarConfigs:
    - args:
        - tail
        - -n+1
        - -F
        - /var/log/nifi-app.log
      image: busybox:1.36
      name: app-log
      resources:
        limits:
          cpu: 50m
          memory: 50Mi
        requests:
          cpu: 50m
          memory: 50Mi
      volumeMounts:
        - mountPath: /var/log
          name: logs
    - args:
        - tail
        - -n+1
        - -F
        - /var/log/nifi-bootstrap.log
      image: busybox:1.36
      name: bootstrap-log
      resources:
        limits:
          cpu: 50m
          memory: 50Mi
        requests:
          cpu: 50m
          memory: 50Mi
      volumeMounts:
        - mountPath: /var/log
          name: logs
    - args:
        - tail
        - -n+1
        - -F
        - /var/log/nifi-user.log
      image: busybox:1.36
      name: user-log
      resources:
        limits:
          cpu: 50m
          memory: 50Mi
        requests:
          cpu: 50m
          memory: 50Mi
      volumeMounts:
        - mountPath: /var/log
          name: logs
  clusterManager: kubernetes
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: nifikop
  namespace: nifi
  annotations:
    nginx.org/ssl-services: nifikop
    nginx.org/lb-method: ip_hash
spec:
  rules:
    - host: nifikop.127.0.0.1.nip.io
      http:
        paths:
          - backend:
              service:
                name: nifikop
                port:
                  number: 8080
            path: /
            pathType: Prefix
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: nifikop-cluster
  namespace: nifi
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: nifikop-cluster
  namespace: nifi
rules:
  - apiGroups: ["coordination.k8s.io"]
    resources: ["leases"]
    verbs: ["*"]
  - apiGroups: [""]
    resources: ["configmaps"]
    verbs: ["*"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: nifikop-cluster
  namespace: nifi
subjects:
  - kind: ServiceAccount
    name: nifikop-cluster
    namespace: nifi
roleRef:
  kind: Role
  name: nifikop-cluster
  apiGroup: rbac.authorization.k8s.io

NifiLogs.txt

NiFiKop version

v1.14.0-release

Golang version

not using Golang

Kubernetes version

Client Version: v1.33.1
Kustomize Version: v5.6.0
Server Version: v1.33.1

NiFi version

2.3.0

[fuzolan]

annotations:
nginx.org/ssl-services: nifikop

this is clearly no ssl setup. so maybe this is wrong. maybe your ingress is garbage.

[K7-N]

Nah, script works
i tried same steps same everything's on my friends mac it worked
but do the same thing on my windows pc it doesn't
Still cant figure out that is it my system problem or a windows problem tho as i dont have a 2nd windows system to test it on