How can I provide my AKS (External IP <Pending>)? - yaml

Question

I want to deploy my microservice infrastructure as AKS at Azure. I created a node on which 3 microservices run. My API gateway should be able to be addressed with a public IP and data should be forwarded to my other two microservices.
PS /home/jan-marius> kubectl get pods
NAME READY STATUS RESTARTS AGE
apigateway-77875f89cb-qcmnf 1/1 Running 0 18h
contacts-5ccc69f74-x287p 1/1 Running 0 18h
templates-579fc4984b-srv7h 1/1 Running 0 18h
so far so good.After that I created a public IP from the Microsoft Docs and changed my Yaml file as follows.
az network public-ip create \
--resource-group myResourceGroup \
--name myAKSPublicIP \
--sku Standard \
--allocation-method static
apiVersion: apps/v1
kind: Deployment
metadata:
name: apigateway
spec:
replicas: 1
selector:
matchLabels:
app: apigateway
template:
metadata:
labels:
app: apigateway
spec:
nodeSelector:
"beta.kubernetes.io/os": linux
containers:
- name: apigateway
image: xxx.azurecr.io/apigateway:11
resources:
requests:
cpu: 100m
memory: 128Mi
limits:
cpu: 250m
memory: 512Mi
ports:
- containerPort: 8800
name: apigateway
---
apiVersion: v1
kind: Service
metadata:
annotations:
service.beta.kubernetes.io/azure-dns-label-name: tegos-sendmessage
name: apigateway
spec:
loadBalancerIP: 20.50.10.36
type: LoadBalancer
ports:
- port: 8800
selector:
app: apigateway
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: contacts
spec:
replicas: 1
selector:
matchLabels:
app: contacts
template:
metadata:
labels:
app: contacts
spec:
nodeSelector:
"beta.kubernetes.io/os": linux
containers:
- name: contacts
image: xxx.azurecr.io/contacts:12
resources:
requests:
cpu: 100m
memory: 128Mi
limits:
cpu: 250m
memory: 512Mi
ports:
- containerPort: 8100
name: contacts
---
apiVersion: v1
kind: Service
metadata:
name: contacts
spec:
ports:
- port: 8100
selector:
app: contacts
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: templates
spec:
replicas: 1
selector:
matchLabels:
app: templates
template:
metadata:
labels:
app: templates
spec:
nodeSelector:
"beta.kubernetes.io/os": linux
containers:
- name: templates
image: xxx.azurecr.io/templates:13
resources:
requests:
cpu: 100m
memory: 128Mi
limits:
cpu: 250m
memory: 512Mi
ports:
- containerPort: 8200
name: templates
---
apiVersion: v1
kind: Service
metadata:
name: templates
spec:
ports:
- port: 8200
selector:
app: templates
However, if I want to call the external IP address with get service, the status is
S /home/jan-marius> kubectl get service apigateway
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
apigateway LoadBalancer 10.0.181.113 <pending> 8800:30817/TCP 19h
PS /home/jan-marius> kubectl describe service apigateway
Name: apigateway
Namespace: default
Labels: <none>
Annotations: kubectl.kubernetes.io/last-applied-configuration:
{"apiVersion":"v1","kind":"Service","metadata":{"annotations":{"service.beta.kubernetes.io/azure-dns-label-name":"tegos-sendmessage"},"nam...
service.beta.kubernetes.io/azure-dns-label-name: tegos-sendmessage
Selector: app=apigateway
Type: LoadBalancer
IP: 10.0.181.113
IP: 20.50.10.36
Port: <unset> 8800/TCP
TargetPort: 8800/TCP
NodePort: <unset> 30817/TCP
Endpoints: 10.244.0.14:8800
Session Affinity: None
External Traffic Policy: Cluster
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal EnsuringLoadBalancer 5m (x216 over 17h) service-controller Ensuring load balancer
I read on the net that this error can occur if the locations of the cluster and the external IP or the LoadBalancer types do not match. I am sure that the locations match. I can't be sure about the LoadBalancer types. The external IP SKU is set to standard. However, I have never defined the type of LoadBalancer and I don't know where it can be found. Can someone tell me what I'm doing wrong and how I can provide my web service?
[![enter image description here][1]][1]
PS /home/jan-marius> az aks show -g SendMessageResource -n SendMessageCluster
{
"aadProfile": null,
"addonProfiles": {
"httpapplicationrouting": {
"config": {
"HTTPApplicationRoutingZoneName": "e6e284534ad74c0d9c01.westeurope.aksapp.io"
},
"enabled": true,
"identity": null
},
"omsagent": {
"config": {
"loganalyticsworkspaceresourceid": "/subscriptions/a553134ba7eb-cb83-484d-a05d-44bb70125b8a/resourcegroups/defaultresourcegroup-weu/providers/microsoft.operationalinsights/workspaces/defaultworkspace-a55ba7eb-cb83-484d-a05d-44bb334170125b8a-weu"
},
"enabled": true,
"identity": null
}
},
"agentPoolProfiles": [
{
"availabilityZones": null,
"count": 1,
"enableAutoScaling": null,
"enableNodePublicIp": false,
"maxCount": null,
"maxPods": 110,
"minCount": null,
"mode": "System",
"name": "nodepool1",
"nodeLabels": {},
"nodeTaints": null,
"orchestratorVersion": "1.15.11",
"osDiskSizeGb": 100,
"osType": "Linux",
"provisioningState": "Succeeded",
"scaleSetEvictionPolicy": null,
"scaleSetPriority": null,
"spotMaxPrice": null,
"tags": null,
"type": "VirtualMachineScaleSets",
"vmSize": "Standard_DS2_v2"
}
],
"apiServerAccessProfile": null,
"autoScalerProfile": null,
"diskEncryptionSetId": null,
"dnsPrefix": "SendMessag-SendMessageResou-a55ba7",
"enablePodSecurityPolicy": null,
"enableRbac": true,
"fqdn": "sendmessag-sendmessageresou-a55ba7-14596671.hcp.westeurope.azmk8s.io",
"id": "/subscriptions/a55b3141a7eb-cb83-484d-a05d-44bb70125b8a/resourcegroups/SendMessageResource/providers/Microsoft.ContainerService/managedClusters/SendMessageCluster",
"identity": null,
"identityProfile": null,
"kubernetesVersion": "1.15.11",
"linuxProfile": {
"adminUsername": "azureuser",
"ssh": {
"publicKeys": [
{
"keyData": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC7bzXktZht3zLbHrz3Xpv3VNhtrj/XmBKOIHB0D0ZpBIrsfXcg9veBov8n3cU/F/oKIfqcL2xaoktVwZFz9AjEi7qPXdxrsVLjV2+w0kPyC3ZC5JbtLSO4CFgn0MtclC6mE3OPYczYPoFdZI3/w/AmoZ6TsT7MupkCjKtrYIIaDZ/22zuTMYMvJro7cfjKI5OSR7soybXcoFKw+3tzwO9Mv9lUQr7x0eRCUAUJN6OziEI9p36fLEnNgRG4GiJJZP5aqqsVRUDuu8PF9pO0YLMBr3b2HHgzpDwSebZ6TU//okuc30cqG/2v2LkjBDRGrs5YxiSv3+ejr/9A4XGWup4Z"
}
]
}
},
"location": "westeurope",
"maxAgentPools": 10,
"name": "SendMessageCluster",
"networkProfile": {
"dnsServiceIp": "10.0.0.10",
"dockerBridgeCidr": "172.17.0.1/16",
"loadBalancerProfile": {
"allocatedOutboundPorts": null,
"effectiveOutboundIps": [
{
"id": "/subscriptions/a55b3142a7eb-cb83-484d-a05d-44bb70125b8a/resourceGroups/MC_SendMessageResource_SendMessageCluster_westeurope/providers/Microsoft.Network/publicIPAddresses/988314172c28-d4da-431e-b7f8-5acb08e468b4",
"resourceGroup": "MC_SendMessageResource_SendMessageCluster_westeurope"
}
],
"idleTimeoutInMinutes": null,
"managedOutboundIps": {
"count": 1
},
"outboundIpPrefixes": null,
"outboundIps": null
},
"loadBalancerSku": "Standard",
"networkMode": null,
"networkPlugin": "kubenet",
"networkPolicy": null,
"outboundType": "loadBalancer",
"podCidr": "10.244.0.0/16",
"serviceCidr": "10.0.0.0/16"
},
"nodeResourceGroup": "MC_SendMessageResource_SendMessageCluster_westeurope",
"privateFqdn": null,
"provisioningState": "Succeeded",
"resourceGroup": "SendMessageResource",
"servicePrincipalProfile": {
"clientId": "9009bcd8-4933-4641-b00b-237e157d86589b"
},
"sku": {
"name": "Basic",
"tier": "Free"
},
"type": "Microsoft.ContainerService/ManagedClusters",
"windowsProfile": null
}

Answer 1

if your publicip is in another resource group - you need to specify the resource group for the ip:
apiVersion: v1
kind: Service
metadata:
annotations:
service.beta.kubernetes.io/azure-dns-label-name: tegos-sendmessage
service.beta.kubernetes.io/azure-load-balancer-resource-group: myResourceGroup
name: apigateway
spec:
loadBalancerIP: 20.50.10.36
type: LoadBalancer
ports:
- port: 8800
selector:
app: apigateway