core/oc-k8s
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Adjust k8s

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This commit is contained in:
mr
2026-01-20 16:21:04 +01:00
parent f52bdf8ecc
commit 4ff6e706ca
18 changed files with 272 additions and 1799 deletions
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108
internal/cluster.go
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@@ -10,32 +10,24 @@ import (
func Help_Cluster() {
fmt.Println(`
Cluster commands: oc-k8s <action> cluster [env_folder] [release]
create - Create a new kind cluster named 'opencloud'
delete - Delete the kind cluster named 'opencloud'
Cluster commands: oc-k8s <action> cluster [options]
create - Create a new kind cluster
delete - Delete the kind cluster
help - Show this help message
Usage:
oc-k8s create cluster [env_folder] [release]
env_folder - Helm config folder (required, default: .)
release - Release values name (required, default: dev)
oc-k8s delete cluster [env_folder] [release]
env_folder - Helm config folder (required, default: .)
release - Release values name (required, default: dev)
Usage:
oc-k8s create cluster -f [env_folder] -r [release]
env_folder - Helm config folder (default: .)
release - Release values name (default: dev)
oc-k8s delete cluster -f [env_folder] -r [release]
env_folder - Helm config folder (default: .)
release - Release values name (default: dev)
oc-k8s help cluster `)
}
func Delete_Cluster(args ...string) error {
folder := "."
env := "dev"
if len(args) > 0 {
folder = args[0]
}
if len(args) > 1 {
env = args[1]
}
func Delete_Cluster(folder string, release string) error {
clusterName := "opencloud"
if b, err := os.ReadFile(folder + "/" + env + "-values.yaml"); err == nil {
if b, err := os.ReadFile(folder + "/" + release + "-values.yaml"); err == nil {
clusterName, _ = utils.Extract(string(b), "clusterName")
}
utils.Exec("kind delete cluster --name " + clusterName)
@@ -43,43 +35,48 @@ func Delete_Cluster(args ...string) error {
return utils.Exec("chmod 600 ~/.kube/config")
}
func Create_Cluster(args ...string) error {
folder := "."
env := "dev"
if len(args) > 0 {
folder = args[0]
}
if len(args) > 1 {
env = args[1]
}
clusterName := "opencloud"
if b, err := os.ReadFile(folder + "/" + env + "-values.yaml"); err == nil {
clusterName, _ = utils.Extract(string(b), "clusterName")
}
utils.Exec("kubectl apply -f https://raw.githubusercontent.com/longhorn/longhorn/v1.9.0/deploy/longhorn.yaml ")
func Install_Cluster() error {
utils.Exec("yes | sudo cp -rf /etc/rancher/k3s/k3s.yaml ~/.kube/config")
utils.Exec("chmod 700 /home/mr/.kube")
return utils.Exec("chmod 600 ~/.kube/config")
}
kindConfig := `
kind: Cluster
func Create_Cluster(folder string, release string) error {
clusterName := "opencloud"
scheme := "http"
port := "80"
if b, err := os.ReadFile(folder + "/" + release + "-values.yaml"); err == nil {
clusterName, _ = utils.Extract(string(b), "clusterName")
scheme, _ = utils.Extract(string(b), "scheme")
port, _ = utils.Extract(string(b), "hostPort")
}
utils.Exec("sudo fuser -k -TERM " + port + "/tcp")
utils.Exec("yes | sudo cp -rf /etc/rancher/k3s/k3s.yaml ~/.kube/config")
containerPort := "30950"
if scheme == "https" {
containerPort = "30951"
}
kindConfig := `kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
name: ` + clusterName + `
nodes:
- role: control-plane
kubeadmConfigPatches:
- |
kind: InitConfiguration
nodeRegistration:
kubeletExtraArgs:
node-labels: "ingress-ready=true"
extraPortMappings:
- containerPort: 30950
hostPort: 80
protocol: TCP
- containerPort: 30951
hostPort: 443
protocol: TCP
- role: control-plane
kubeadmConfigPatches:
- |
kind: InitConfiguration
nodeRegistration:
kubeletExtraArgs:
node-labels: "ingress-ready=true"
extraPortMappings:
- containerPort: ` + containerPort + `
hostPort: ` + port + `
protocol: TCP
containerdConfigPatches:
- |-
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:5000"]
endpoint = ["http://dev-docker-registry-ui-registry-server.opencloud.svc.cluster.local:5000"]
- |-
[plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:5000"]
endpoint = ["http://dev-docker-registry-ui-registry-server.opencloud.svc.cluster.local:5000"]
`
cmd := exec.Command("kind", "create", "cluster", "--name", clusterName, "--config=-")
@@ -88,6 +85,7 @@ containerdConfigPatches:
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
fmt.Println(err)
return err
}
@@ -105,11 +103,11 @@ containerdConfigPatches:
return err
}
if err := utils.Exec("kubectl config use-context kind-opencloud"); err != nil {
if err := utils.Exec("kubectl config use-context kind-" + clusterName); err != nil {
return err
}
if err := utils.Exec("docker start opencloud-control-plane"); err != nil {
if err := utils.Exec("docker start " + clusterName + "-control-plane"); err != nil {
return err
}
return nil