lunara-k8s

Lunara - Kubernetes

official repository

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
EOF

aliyun

cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1 
gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
EOF

Set SELinux in permissive mode (effectively disabling it)

setenforce 0
sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config

yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes

systemctl enable --now kubelet

start minikube with aliyun registry

minikube start --image-mirror-country=cn --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers

Create secret

kubectl create secret docker-registry my-secret --docker-server=123.456.789.0:9595 --docker-username=admin --docker-password=XXXX --docker-email=test@xyz.com

useful links

kubernetes/kubernetes#56850

features

1. create private hub by harbor
2. k8s/client-go #
3. pull images form harbor in kunbernetes
4. generate business's configuration files
5. specific shared volume
6. configMap

points

1. create redis instances include master-slave model by custom controller
2. create mysql instances

website

1. create a backend http service by go-gin
2. generate service api doc
3. create a frontend website by vue.js
4. create & list & update & delete all deployments & pods & services

todo

1. configMap
2. statefulSet
3. custom controller
4. pvc pv storageClass