K8s

Kind

Pod PersistentVolume PersistentVolumeClaim Deployment DeploymentConfig ReplicaSet ReplicationController StorageClass

Volume

cat <<EOF | kubectl apply -f - apiVersion: v1 kind: PersistentVolume metadata: name: chorke-pv spec: capacity: storage: 10Gi volumeMode: Filesystem accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain storageClassName: chorke-local-storage hostPath: path: /home/shahed/.chorke/academia/var/k8s nodeAffinity: required: nodeSelectorTerms: - matchExpressions: - key: k8s.io/minikube-hostpath operator: In values: - node-hostname --- apiVersion: v1 kind: PersistentVolumeClaim metadata: name: chorke-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 10Gi storageClassName: chorke-local-storage EOF	cat <<EOF | kubectl delete -f - apiVersion: v1 kind: PersistentVolume metadata: name: chorke-pv spec: capacity: storage: 10Gi volumeMode: Filesystem accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Retain storageClassName: chorke-local-storage hostPath: path: /home/shahed/.chorke/academia/var/k8s nodeAffinity: required: nodeSelectorTerms: - matchExpressions: - key: k8s.io/minikube-hostpath operator: In values: - node-hostname --- apiVersion: v1 kind: PersistentVolumeClaim metadata: name: chorke-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 10Gi storageClassName: chorke-local-storage EOF

Argo CD

kubectl create namespace argocd
kubectl get namespace -A

kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

kubectl get -n=argocd pod
kubectl get -n=argocd service -n argocd
kubectl port-forward -n=argocd service/argocd-server 8080:80

kubectl get -n=argocd -o=yaml secret argocd-initial-admin-secret
echo  RE83Uk81QTU5clZyLTlsdg== | base64 --decode
https://localhost:8080/login

---

kubectl get -n=argocd configmap kubectl get -n=argocd deployment kubectl get -n=argocd service kubectl get -n=argocd secret kubectl get -n=argocd event kubectl get -n=argocd pod

kubectl edit -n=argocd configmap argocd-rbac-cm kubectl edit -n=argocd configmap argocd-cm kubectl edit -n=argocd deployment argocd-redis kubectl edit -n=argocd service argocd-redis kubectl edit -n=argocd secret argocd-secret kubectl edit -n=argocd pod argocd-app-ctrl-0

kubectl get -n=argocd -o=yaml configmap argocd-rbac-cm kubectl get -n=argocd -o=yaml configmap argocd-cm kubectl get -n=argocd -o=yaml deployment argocd-redis kubectl get -n=argocd -o=yaml service argocd-redis kubectl get -n=argocd -o=yaml secret argocd-secret kubectl get -n=argocd -o=yaml pod argocd-app-ctrl-0

Docker Config

kubectl create secret -n chorke generic image-pull-secret --from-file=.dockerconfigjson=${HOME}/.docker/config.json --type=kubernetes.io/dockerconfigjson
kubectl get    secret -n chorke image-pull-secret -o "jsonpath={.data.\.dockerconfigjson}" | base64 --decode
kubectl get    secret -n chorke image-pull-secret -o yaml
kubectl delete secret -n chorke image-pull-secret

Knowledge

snap services maas snap services juju snap services lxd	minikube addons enable default-storageclass minikube addons enable metrics-server minikube addons enable metallb	minikube addons configure metallb minikube addons enable olm minikube addons list
minikube addons enable ingress	kubectl get pods -n ingress-nginx

References

K8s » What Deployments Are K8s » Volumes » Ephemeral K8s » Volumes » Persistent K8s » Volumes » Projected K8s » Minikube » Ingress K8s » Use Volumes K8s » Kustomize K8s » Volumes
Docker on Windows Docker Compose Kubernetes Minikube ZA Proxy Kubectl Docker JMeter MAAS Helm	VS Code on iPad Pro Linux Mount Drive Linux Containers Ruby on Rails PostgreSQL MongoDB TMux Ceph Istio Juju	GitOps » ArgoCD » Reset password GitOps » Argo CD » Overview GitOps » Jenkins X GitOps » Argo CD GitOps » Flux CD GitOps » RedHat GitOps » GitLab Keycloak Hadoop WildFly
ChatOps » Jenkins X ChatOps » Atlassian ChatOps » GitLab GitOps Spark