minikube expose service on specific port












1















Is it possible to expose a service on a specific port using minikube?



kubectl expose deployment my-deployment --type=NodePort --port=80 does not throw an error but when calling



minikube service my-deployment --url



it results in something like:



http://192.168.99.100:31512 and it is not available on port 80 but on port 31512 instead.










share|improve this question



























    1















    Is it possible to expose a service on a specific port using minikube?



    kubectl expose deployment my-deployment --type=NodePort --port=80 does not throw an error but when calling



    minikube service my-deployment --url



    it results in something like:



    http://192.168.99.100:31512 and it is not available on port 80 but on port 31512 instead.










    share|improve this question

























      1












      1








      1








      Is it possible to expose a service on a specific port using minikube?



      kubectl expose deployment my-deployment --type=NodePort --port=80 does not throw an error but when calling



      minikube service my-deployment --url



      it results in something like:



      http://192.168.99.100:31512 and it is not available on port 80 but on port 31512 instead.










      share|improve this question














      Is it possible to expose a service on a specific port using minikube?



      kubectl expose deployment my-deployment --type=NodePort --port=80 does not throw an error but when calling



      minikube service my-deployment --url



      it results in something like:



      http://192.168.99.100:31512 and it is not available on port 80 but on port 31512 instead.







      minikube






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 13 '18 at 1:04









      Alexander ZeitlerAlexander Zeitler

      3,91242955




      3,91242955
























          1 Answer
          1






          active

          oldest

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          2














          Valid ports for minikube of type nodePort by default are 30000-32767 according to https://kubernetes.io/docs/concepts/services-networking/service/#nodeport



          I was able to specify a particular port (here: 30000 in that range using this services.yaml:



          apiVersion: v1
          kind: Service
          metadata:
          name: my-deployment
          labels:
          app: my-deployment
          spec:
          type: NodePort
          ports:
          - port: 80
          targetPort: 80
          nodePort: 30000
          protocol: TCP
          selector:
          app: my-deployment


          When starting minikube this way:



          minikube start --extra-config=apiserver.service-node-port-range=80-30000, port 80 can be used as well:



          apiVersion: v1
          kind: Service
          metadata:
          name: my-deployment
          labels:
          app: my-deployment
          spec:
          type: NodePort
          ports:
          - port: 80
          targetPort: 80
          nodePort: 80
          protocol: TCP
          selector:
          app: my-deployment


          minikube service my-deployment --url now returns http://192.168.99.100:80 as expected and the application is available on port 80.






          share|improve this answer

























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            1 Answer
            1






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            active

            oldest

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            active

            oldest

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            2














            Valid ports for minikube of type nodePort by default are 30000-32767 according to https://kubernetes.io/docs/concepts/services-networking/service/#nodeport



            I was able to specify a particular port (here: 30000 in that range using this services.yaml:



            apiVersion: v1
            kind: Service
            metadata:
            name: my-deployment
            labels:
            app: my-deployment
            spec:
            type: NodePort
            ports:
            - port: 80
            targetPort: 80
            nodePort: 30000
            protocol: TCP
            selector:
            app: my-deployment


            When starting minikube this way:



            minikube start --extra-config=apiserver.service-node-port-range=80-30000, port 80 can be used as well:



            apiVersion: v1
            kind: Service
            metadata:
            name: my-deployment
            labels:
            app: my-deployment
            spec:
            type: NodePort
            ports:
            - port: 80
            targetPort: 80
            nodePort: 80
            protocol: TCP
            selector:
            app: my-deployment


            minikube service my-deployment --url now returns http://192.168.99.100:80 as expected and the application is available on port 80.






            share|improve this answer






























              2














              Valid ports for minikube of type nodePort by default are 30000-32767 according to https://kubernetes.io/docs/concepts/services-networking/service/#nodeport



              I was able to specify a particular port (here: 30000 in that range using this services.yaml:



              apiVersion: v1
              kind: Service
              metadata:
              name: my-deployment
              labels:
              app: my-deployment
              spec:
              type: NodePort
              ports:
              - port: 80
              targetPort: 80
              nodePort: 30000
              protocol: TCP
              selector:
              app: my-deployment


              When starting minikube this way:



              minikube start --extra-config=apiserver.service-node-port-range=80-30000, port 80 can be used as well:



              apiVersion: v1
              kind: Service
              metadata:
              name: my-deployment
              labels:
              app: my-deployment
              spec:
              type: NodePort
              ports:
              - port: 80
              targetPort: 80
              nodePort: 80
              protocol: TCP
              selector:
              app: my-deployment


              minikube service my-deployment --url now returns http://192.168.99.100:80 as expected and the application is available on port 80.






              share|improve this answer




























                2












                2








                2







                Valid ports for minikube of type nodePort by default are 30000-32767 according to https://kubernetes.io/docs/concepts/services-networking/service/#nodeport



                I was able to specify a particular port (here: 30000 in that range using this services.yaml:



                apiVersion: v1
                kind: Service
                metadata:
                name: my-deployment
                labels:
                app: my-deployment
                spec:
                type: NodePort
                ports:
                - port: 80
                targetPort: 80
                nodePort: 30000
                protocol: TCP
                selector:
                app: my-deployment


                When starting minikube this way:



                minikube start --extra-config=apiserver.service-node-port-range=80-30000, port 80 can be used as well:



                apiVersion: v1
                kind: Service
                metadata:
                name: my-deployment
                labels:
                app: my-deployment
                spec:
                type: NodePort
                ports:
                - port: 80
                targetPort: 80
                nodePort: 80
                protocol: TCP
                selector:
                app: my-deployment


                minikube service my-deployment --url now returns http://192.168.99.100:80 as expected and the application is available on port 80.






                share|improve this answer















                Valid ports for minikube of type nodePort by default are 30000-32767 according to https://kubernetes.io/docs/concepts/services-networking/service/#nodeport



                I was able to specify a particular port (here: 30000 in that range using this services.yaml:



                apiVersion: v1
                kind: Service
                metadata:
                name: my-deployment
                labels:
                app: my-deployment
                spec:
                type: NodePort
                ports:
                - port: 80
                targetPort: 80
                nodePort: 30000
                protocol: TCP
                selector:
                app: my-deployment


                When starting minikube this way:



                minikube start --extra-config=apiserver.service-node-port-range=80-30000, port 80 can be used as well:



                apiVersion: v1
                kind: Service
                metadata:
                name: my-deployment
                labels:
                app: my-deployment
                spec:
                type: NodePort
                ports:
                - port: 80
                targetPort: 80
                nodePort: 80
                protocol: TCP
                selector:
                app: my-deployment


                minikube service my-deployment --url now returns http://192.168.99.100:80 as expected and the application is available on port 80.







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Nov 13 '18 at 1:39

























                answered Nov 13 '18 at 1:30









                Alexander ZeitlerAlexander Zeitler

                3,91242955




                3,91242955






























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