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flags.go
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flags.go
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package harvester
import (
"encoding/base64"
"fmt"
"strconv"
"github.com/rancher/machine/libmachine/drivers"
"github.com/rancher/machine/libmachine/mcnflag"
)
const (
defaultNamespace = "default"
defaultCPU = 2
defaultMemorySize = 4
defaultDiskBus = "virtio"
defaultNetworkModel = "virtio"
)
func (d *Driver) GetCreateFlags() []mcnflag.Flag {
return []mcnflag.Flag{
mcnflag.StringFlag{
EnvVar: "HARVESTER_KUBECONFIG_CONTENT",
Name: "harvester-kubeconfig-content",
Usage: "contents of kubeconfig file for harvester cluster, base64 is supported",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_CLUSTER_TYPE",
Name: "harvester-cluster-type",
Usage: "harvester cluster type",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_CLUSTER_ID",
Name: "harvester-cluster-id",
Usage: "harvester cluster id",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_VM_NAMESPACE",
Name: "harvester-vm-namespace",
Usage: "harvester vm namespace",
Value: defaultNamespace,
},
mcnflag.IntFlag{
EnvVar: "HARVESTER_CPU_COUNT",
Name: "harvester-cpu-count",
Usage: "number of CPUs for machine",
Value: defaultCPU,
},
mcnflag.IntFlag{
EnvVar: "HARVESTER_MEMORY_SIZE",
Name: "harvester-memory-size",
Usage: "size of memory for machine (in GiB)",
Value: defaultMemorySize,
},
mcnflag.IntFlag{
EnvVar: "HARVESTER_DISK_SIZE",
Name: "harvester-disk-size",
Usage: "size of disk for machine (in GiB)",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_DISK_BUS",
Name: "harvester-disk-bus",
Usage: "bus of disk for machine",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_IMAGE_NAME",
Name: "harvester-image-name",
Usage: "harvester image name",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_DISK_INFO",
Name: "harvester-disk-info",
Usage: "harvester disk info",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_SSH_USER",
Name: "harvester-ssh-user",
Usage: "SSH username",
Value: drivers.DefaultSSHUser,
},
mcnflag.IntFlag{
EnvVar: "HARVESTER_SSH_PORT",
Name: "harvester-ssh-port",
Usage: "SSH port",
Value: drivers.DefaultSSHPort,
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_SSH_PASSWORD",
Name: "harvester-ssh-password",
Usage: "SSH password",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_KEY_PAIR_NAME",
Name: "harvester-key-pair-name",
Usage: "harvester key pair name",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_SSH_PRIVATE_KEY_PATH",
Name: "harvester-ssh-private-key-path",
Usage: "SSH private key path ",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_NETWORK_TYPE",
Name: "harvester-network-type",
Usage: "harvester network type",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_NETWORK_NAME",
Name: "harvester-network-name",
Usage: "harvester network name",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_NETWORK_MODEL",
Name: "harvester-network-model",
Usage: "harvester network model",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_NETWORK_INFO",
Name: "harvester-network-info",
Usage: "harvester network info",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_CLOUD_CONFIG",
Name: "harvester-cloud-config",
Usage: "just keep it empty, this value will be filled by rancher-machine",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_USER_DATA",
Name: "harvester-user-data",
Usage: "userData content of cloud-init for machine, base64 is supported",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_NETWORK_DATA",
Name: "harvester-network-data",
Usage: "networkData content of cloud-init for machine, base64 is supported",
},
mcnflag.StringFlag{
EnvVar: "HARVESTER_VM_AFFINITY",
Name: "harvester-vm-affinity",
Usage: "harvester vm affinity, base64 is supported",
},
}
}
func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
d.KubeConfigContent = stringSupportBase64(flags.String("harvester-kubeconfig-content"))
d.VMNamespace = flags.String("harvester-vm-namespace")
d.VMAffinity = stringSupportBase64(flags.String("harvester-vm-affinity"))
d.ClusterType = flags.String("harvester-cluster-type")
d.ClusterID = flags.String("harvester-cluster-id")
d.CPU = flags.Int("harvester-cpu-count")
d.MemorySize = fmt.Sprintf("%dGi", flags.Int("harvester-memory-size"))
d.DiskSize = strconv.Itoa(flags.Int("harvester-disk-size"))
d.DiskBus = flags.String("harvester-disk-bus")
d.ImageName = flags.String("harvester-image-name")
diskInfoStr := flags.String("harvester-disk-info")
if diskInfoStr != "" {
diskInfo, err := UnmarshalDiskInfo([]byte(diskInfoStr))
if err != nil {
return err
}
d.DiskInfo = &diskInfo
}
d.SSHUser = flags.String("harvester-ssh-user")
d.SSHPort = flags.Int("harvester-ssh-port")
d.KeyPairName = flags.String("harvester-key-pair-name")
d.SSHPrivateKeyPath = flags.String("harvester-ssh-private-key-path")
d.SSHPassword = flags.String("harvester-ssh-password")
d.NetworkType = flags.String("harvester-network-type")
d.NetworkName = flags.String("harvester-network-name")
d.NetworkModel = flags.String("harvester-network-model")
networkInfoStr := flags.String("harvester-network-info")
if networkInfoStr != "" {
networkInfo, err := UnmarshalNetworkInfo([]byte(networkInfoStr))
if err != nil {
return err
}
d.NetworkInfo = &networkInfo
}
d.CloudConfig = flags.String("harvester-cloud-config")
d.UserData = stringSupportBase64(flags.String("harvester-user-data"))
d.NetworkData = stringSupportBase64(flags.String("harvester-network-data"))
d.SetSwarmConfigFromFlags(flags)
return d.checkConfig()
}
func stringSupportBase64(value string) string {
if value == "" {
return value
}
valueByte, err := base64.StdEncoding.DecodeString(value)
if err != nil {
valueByte = []byte(value)
}
return string(valueByte)
}