k3s/tests/e2e/createcluster.go
Shylaja Devadiga 4f03532f47 Add nightly automation tests
Signed-off-by: Shylaja Devadiga <shylaja@rancher.com>
2021-07-30 11:43:28 -07:00

87 lines
2.3 KiB
Go

package e2e
import (
"flag"
"fmt"
"io/ioutil"
"log"
"path/filepath"
"testing"
"github.com/gruntwork-io/terratest/modules/terraform"
)
var destroy = flag.Bool("destroy", false, "a bool")
var nodeOs = flag.String("node_os", "centos8", "a string")
var externalDb = flag.String("external_db", "mysql", "a string")
var arch = flag.String("arch", "amd64", "a string")
var clusterType = flag.String("cluster_type", "etcd", "a string")
var resourceName = flag.String("resource_name", "etcd", "a string")
var sshuser = flag.String("sshuser", "ubuntu", "a string")
var sshkey = flag.String("sshkey", "", "a string")
var (
kubeconfig string
masterIPs string
workerIPs string
)
func DeployWorkloads(arch, Kubeconfig string) {
resource_dir := ""
if arch == "amd64" {
resource_dir = "./amd64_resource_files"
} else {
resource_dir = "./arm_resource_files"
}
files, err := ioutil.ReadDir(resource_dir)
if err != nil {
log.Fatal(err)
}
for _, f := range files {
workload := filepath.Join(resource_dir, f.Name())
_, _ = DeployWorkload(workload, Kubeconfig)
}
}
// nodeOs: ubuntu centos7 centos8 sles15
// clusterType arm, etcd externaldb, if external_db var is not "" picks database from the vars file,
// resourceName: name to resource created timestamp attached
func BuildCluster(nodeOs, clusterType, externalDb, resourceName string, t *testing.T, destroy bool) (string, string, string) {
tDir := "./terraform/modules/k3scluster"
vDir := "/config/" + nodeOs + clusterType + ".tfvars"
if externalDb != "" {
vDir = "/config/" + nodeOs + externalDb + ".tfvars"
}
tfDir, _ := filepath.Abs(tDir)
varDir, _ := filepath.Abs(vDir)
TerraformOptions := &terraform.Options{
TerraformDir: tfDir,
VarFiles: []string{varDir},
Vars: map[string]interface{}{
"cluster_type": clusterType,
"resource_name": resourceName,
"external_db": externalDb,
},
}
if destroy {
fmt.Printf("Cluster is being deleted")
terraform.Destroy(t, TerraformOptions)
return "", "", ""
}
fmt.Printf("Creating Cluster")
terraform.InitAndApply(t, TerraformOptions)
kubeconfig := terraform.Output(t, TerraformOptions, "kubeconfig") + "_kubeconfig"
masterIps := terraform.Output(t, TerraformOptions, "master_ips")
workerIps := terraform.Output(t, TerraformOptions, "worker_ips")
kubeconfigFile := "/config/" + kubeconfig
return kubeconfigFile, masterIps, workerIps
}