I am trying to install istio in a minikube cluster
I followed the tutorial on this page https://istio.io/docs/setup/kubernetes/quick-start/
I am trying to use Option 1 : https://istio.io/docs/setup/kubernetes/quick-start/#option-1-install-istio-without-mutual-tls-authentication-between-sidecars
I can see that the services have been created but the deployment seems to have failed.
kubectl get pods -n istio-system
No resources foundHow can i troubleshoot this ?
Here are the results of get deployment
kubectl get deployment -n istio-system
NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE
grafana 1 0 0 0 4m
istio-citadel 1 0 0 0 4m
istio-egressgateway 1 0 0 0 4m
istio-galley 1 0 0 0 4m
istio-ingressgateway 1 0 0 0 4m
istio-pilot 1 0 0 0 4m
istio-policy 1 0 0 0 4m
istio-sidecar-injector 1 0 0 0 4m
istio-telemetry 1 0 0 0 4m
istio-tracing 1 0 0 0 4m
prometheus 1 0 0 0 4m
servicegraph 1 0 0 0 4mAlso try customizing the installation via Helm template. You don't need to have Tiller deployed for that.
1) kubectl apply -f install/kubernetes/helm/istio/templates/crds.yaml
2) helm template install/kubernetes/helm/istio --name istio --namespace istio-system --set grafana.enabled=true --set servicegraph.enabled=true --set tracing.enabled=true --set kiali.enabled=true --set sidecarInjectorWebhook.enabled=true --set global.tag=1.0.5 > $HOME/istio.yaml
3) kubectl create namespace istio-system
4) kubectl apply -f $HOME/istio.yaml
This is what worked for me. Don't use the --extra-configs while starting minikube. This is crashing kube-controller-manager-minikube as its not able to find the file
error starting controllers: failed to start certificate controller: error reading CA cert file "/var/lib/localkube/certs/ca.crt": open /var/lib/localkube/certs/ca.crt: no such file or directory
Just start minikube with this command. I have minikube V0.30.0.
minikube startOutput:
Starting local Kubernetes v1.10.0 cluster...
Starting VM...
Downloading Minikube ISO
170.78 MB / 170.78 MB [============================================] 100.00% 0s
Getting VM IP address...
Moving files into cluster...
Downloading kubelet v1.10.0
Downloading kubeadm v1.10.0
Finished Downloading kubeadm v1.10.0
Finished Downloading kubelet v1.10.0
Setting up certs...
Connecting to cluster...
Setting up kubeconfig...
Starting cluster components...
Kubectl is now configured to use the cluster.
Loading cached images from config file.Pointing to istio-1.0.4 folder, run this command
kubectl apply -f install/kubernetes/helm/istio/templates/crds.yamlThis should install all the required crds
Run this command
kubectl apply -f install/kubernetes/istio-demo.yamlAfter successful creation of rules, services, deployments etc., Run this command
kubectl get pods -n istio-system
NAME READY STATUS RESTARTS AGE
grafana-9cfc9d4c9-h2zn8 1/1 Running 0 5m
istio-citadel-74df865579-d2pbq 1/1 Running 0 5m
istio-cleanup-secrets-ghlbf 0/1 Completed 0 5m
istio-egressgateway-58df7c4d8-4tg4p 1/1 Running 0 5m
istio-galley-8487989b9b-jbp2d 1/1 Running 0 5m
istio-grafana-post-install-dn6bw 0/1 Completed 0 5m
istio-ingressgateway-6fc88db97f-49z88 1/1 Running 0 5m
istio-pilot-74bb7dcdd-xjgvz 0/2 Pending 0 5m
istio-policy-58878f57fb-t6fqt 2/2 Running 0 5m
istio-security-post-install-vqbzw 0/1 Completed 0 5m
istio-sidecar-injector-5cfcf6dd86-lr8ll 1/1 Running 0 5m
istio-telemetry-bf5558589-8hzcc 2/2 Running 0 5m
istio-tracing-ff94688bb-bwzfs 1/1 Running 0 5m
prometheus-f556886b8-9z6vp 1/1 Running 0 5m
servicegraph-55d57f69f5-fvqbg 1/1 Running 0 5m