Openshift Enterprise : Unable to connect to deployed app via browser - openshift

Question

Deployed a java application in Openshift (3.9 and 3.11), but cannot reach the application via the browser.
Created an REST API application image (OpenLiberty and openjdk 11) and pushed it to openshift docker-registry via a maven build. ImageStream is created. Deployed the image, created a route. The pod comes up. Pod logs shows the liberty server is started. Accessed the pod via Terminal and was able to use curl (http://localhost:9080) in the terminal and test the apis. But when I used the route to access the app from a browser, getting host could not be found error.
I have the same application successfully running on minishift.
Where and what errors do I look for ?
apiVersion: v1
kind: Template
metadata:
name: ${APPLICATION_NAME}-template
annotations:
description: ${APPLICATION_NAME}
objects:
# Application Service
- apiVersion: v1
kind: Service
metadata:
annotations:
openshift.io/generated-by: OpenShiftNewApp
service.alpha.openshift.io/serving-cert-secret-name: app-certs
labels:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
name: ${APPLICATION_NAME}-${APP_VERSION_TAG}
namespace: ${NAME_SPACE}
spec:
ports:
- name: 9443-tcp
port: 9443
protocol: TCP
targetPort: 9443
selector:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
deploymentconfig: ${APPLICATION_NAME}-${APP_VERSION_TAG}
sessionAffinity: None
type: ClusterIP
# Application Route
- apiVersion: v1
kind: Route
metadata:
annotations:
openshift.io/host.generated: "true"
labels:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
name: ${APPLICATION_NAME}-${APP_VERSION_TAG}
spec:
port:
targetPort: 9443-tcp
tls:
termination: reencrypt
to:
kind: Service
name: ${APPLICATION_NAME}-${APP_VERSION_TAG}
weight: 100
wildcardPolicy: None
# APPLICATION DEPLOYMENT CONFIG
- apiVersion: v1
kind: DeploymentConfig
metadata:
annotations:
openshift.io/generated-by: OpenShiftNewApp
generation: 1
labels:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
name: ${APPLICATION_NAME}-${APP_VERSION_TAG}
spec:
replicas: 1
revisionHistoryLimit: 10
selector:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
deploymentconfig: ${APPLICATION_NAME}-${APP_VERSION_TAG}
strategy:
activeDeadlineSeconds: 21600
resources: {}
rollingParams:
intervalSeconds: 1
maxSurge: 25%
maxUnavailable: 25%
timeoutSeconds: 600
updatePeriodSeconds: 1
type: Rolling
template:
metadata:
annotations:
openshift.io/generated-by: OpenShiftNewApp
labels:
app: ${APPLICATION_NAME}-${APP_VERSION_TAG}
deploymentconfig: ${APPLICATION_NAME}-${APP_VERSION_TAG}
spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values:
- ${APPLICATION_NAME}-${APP_VERSION_TAG}
# - key: region
# operator: In
# values:
# - ${TARGET_ENVIRONMENT}
topologyKey: "kubernetes.io/hostname"
containers:
- image: ${APPLICATION_NAME}:${TAG}
imagePullPolicy: Always
# livenessProbe:
# failureThreshold: 3
# httpGet:
# path: ${APPLICATION_HEALTH_CHECK_URL}
# port: 8080
# scheme: HTTP
# initialDelaySeconds: 15
# periodSeconds: 15
# successThreshold: 1
# timeoutSeconds: 25
# readinessProbe:
# failureThreshold: 3
# httpGet:
# path: ${APPLICATION_READINESS_CHECK_URL}
# port: 8080
# scheme: HTTP
# initialDelaySeconds: 10
# periodSeconds: 15
# successThreshold: 1
# timeoutSeconds: 25
name: ${APPLICATION_NAME}-${APP_VERSION_TAG}
envFrom:
- configMapRef:
name: server-env
- secretRef:
name: server-env
env:
- name: KEYSTORE_PASSWORD
valueFrom:
secretKeyRef:
name: keystore-secret
key: KEYSTORE_PASSWORD
- name: KEYSTORE_PKCS12
value: /var/run/secrets/java.io/keystores/keystore.pkcs12
ports:
- containerPort: 9443
protocol: TCP
resources: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
volumeMounts:
- name: app-certs
mountPath: /var/run/secrets/openshift.io/app-certs
- name: keystore-volume
mountPath: /var/run/secrets/java.io/keystores
initContainers:
- name: pem-to-keystore
image: registry.access.redhat.com/redhat-sso-7/sso71-openshift:1.1-16
env:
- name: keyfile
value: /var/run/secrets/openshift.io/app-certs/tls.key
- name: crtfile
value: /var/run/secrets/openshift.io/app-certs/tls.crt
- name: keystore_pkcs12
value: /var/run/secrets/java.io/keystores/keystore.pkcs12
- name: keystore_jks
value: /var/run/secrets/java.io/keystores/keystore.jks
- name: password
valueFrom:
secretKeyRef:
name: keystore-secret
key: KEYSTORE_PASSWORD
command: ['/bin/bash']
args: ['-c', "openssl pkcs12 -export -inkey $keyfile -in $crtfile -out $keystore_pkcs12 -password pass:$password"]
volumeMounts:
- name: keystore-volume
mountPath: /var/run/secrets/java.io/keystores
- name: app-certs
mountPath: /var/run/secrets/openshift.io/app-certs
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
volumes:
- name: app-certs
secret:
secretName: app-certs
- name: keystore-volume
emptyDir: {}
test: false
triggers:
- type: ConfigChange
- imageChangeParams:
automatic: true
containerNames:
- ${APPLICATION_NAME}-${APP_VERSION_TAG}
from:
kind: ImageStreamTag
name: ${APPLICATION_NAME}:${APP_VERSION_TAG}
type: ImageChange
parameters:
- name: APPLICATION_NAME
description: Name of the app
value: microservice
required: true
- name: APP_VERSION_TAG
description: TAG of the image stream tag
value: latest
required: true
- name: NAME_SPACE
description: Namespace
value: microservice--sbx--microservice
required: true
- name: DOMAIN_URL
description: DOMAIN_URL
value: microservice-myproject
required: true
- name: APPLICATION_LIVENESS_CHECK_URL
description: LIVENESS Check URL
value: /health
required: true
- name: APPLICATION_READINESS_CHECK_URL
description: READINESS Check URL
value: /microservice/envvariables
required: true
- name: DOCKER_IMAGE_REPO
description: Docker Image Repository
value: docker-registry-default.apps.xxxx.xxx.xxx.xxx.com
required: true