Pada tutorial lanjutan kali ini, kita akan mengenal tutorial perintah umum dari penggunaan microk8s. Bagi yang belum menginstall microk8s, silakan lihat tutorial sebelumnya.
perintah pertama, cek status dari microk8s:
[sourcecode]microk8s status[/sourcecode]
dengan hasil seperti ini:
microk8s is running
high-availability: no
datastore master nodes: 127.0.0.1:19001
datastore standby nodes: none
addons:
enabled:
ha-cluster # Configure high availability on the current node
disabled:
ambassador # Ambassador API Gateway and Ingress
cilium # SDN, fast with full network policy
dashboard # The Kubernetes dashboard
dns # CoreDNS
fluentd # Elasticsearch-Fluentd-Kibana logging and monitoring
gpu # Automatic enablement of Nvidia CUDA
helm # Helm 2 - the package manager for Kubernetes
helm3 # Helm 3 - Kubernetes package manager
host-access # Allow Pods connecting to Host services smoothly
ingress # Ingress controller for external access
istio # Core Istio service mesh services
jaeger # Kubernetes Jaeger operator with its simple config
keda # Kubernetes-based Event Driven Autoscaling
knative # The Knative framework on Kubernetes.
kubeflow # Kubeflow for easy ML deployments
linkerd # Linkerd is a service mesh for Kubernetes and other frameworks
metallb # Loadbalancer for your Kubernetes cluster
metrics-server # K8s Metrics Server for API access to service metrics
multus # Multus CNI enables attaching multiple network interfaces to pods
portainer # Portainer UI for your Kubernetes cluster
prometheus # Prometheus operator for monitoring and logging
rbac # Role-Based Access Control for authorisation
registry # Private image registry exposed on localhost:32000
storage # Storage class; allocates storage from host directory
traefik # traefik Ingress controller for external access
Start Cluster
[sourcecode]microk8s start[/sourcecode]
dengan hasil:
microk8s is running
high-availability: no
datastore master nodes: 127.0.0.1:19001
datastore standby nodes: none
Stop Cluster
[sourcecode]microk8s stop[/sourcecode]
List Node dari Cluster
[sourcecode]microk8s kubectl get nodes[/sourcecode]
contoh outputnya:
sudo microk8s kubectl get nodes
NAME STATUS ROLES AGE VERSION
srv101149 Ready 13m v1.20.0-37+7ab055a22f5440
Disable Cluster
[sourcecode]sudo snap disable microk8s[/sourcecode]
Enable Cluster
[sourcecode]sudo snap enable microk8s[/sourcecode]
Deploy Pods
[sourcecode]microk8s kubectl create deployment my-redis --image=redis[/sourcecode]
List Pod dalam Cluster
[sourcecode]microk8s kubectl get pods --all-namespaces[/sourcecode]