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sks_nodepool_update.go
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sks_nodepool_update.go
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package cmd
import (
"errors"
"fmt"
"strings"
exov2 "github.com/exoscale/egoscale/v2"
exoapi "github.com/exoscale/egoscale/v2/api"
"github.com/spf13/cobra"
)
var sksNodepoolResetFields = []string{
"anti-affinity-groups",
"deploy-target",
"description",
"security-groups",
}
type sksNodepoolUpdateCmd struct {
_ bool `cli-cmd:"update"`
Cluster string `cli-arg:"#" cli-usage:"CLUSTER-NAME|ID"`
Nodepool string `cli-arg:"#" cli-usage:"NODEPOOL-NAME|ID"`
AntiAffinityGroups []string `cli-flag:"anti-affinity-group" cli-usage:"Nodepool Anti-Affinity Group NAME|ID (can be specified multiple times)"`
DeployTarget string `cli-usage:"Nodepool Deploy Target NAME|ID"`
Description string `cli-usage:"Nodepool description"`
DiskSize int64 `cli-usage:"Nodepool Compute instances disk size"`
InstancePrefix string `cli-usage:"string to prefix Nodepool member names with"`
InstanceType string `cli-usage:"Nodepool Compute instances type"`
Name string `cli-usage:"Nodepool name"`
ResetFields []string `cli-flag:"reset" cli-usage:"properties to reset to default value"`
SecurityGroups []string `cli-flag:"security-group" cli-usage:"Nodepool Security Group NAME|ID (can be specified multiple times)"`
Zone string `cli-short:"z" cli-usage:"SKS cluster zone"`
}
func (c *sksNodepoolUpdateCmd) cmdAliases() []string { return nil }
func (c *sksNodepoolUpdateCmd) cmdShort() string { return "Update an SKS cluster Nodepool" }
func (c *sksNodepoolUpdateCmd) cmdLong() string {
return fmt.Sprintf(`This command updates an SKS Nodepool.
Supported output template annotations: %s
Support values for --reset flag: %s`,
strings.Join(outputterTemplateAnnotations(&sksNodepoolShowOutput{}), ", "),
strings.Join(sksNodepoolResetFields, ", "),
)
}
func (c *sksNodepoolUpdateCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *sksNodepoolUpdateCmd) cmdRun(cmd *cobra.Command, _ []string) error {
var (
nodepool *exov2.SKSNodepool
updated bool
)
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(gCurrentAccount.Environment, c.Zone))
cluster, err := cs.FindSKSCluster(ctx, c.Zone, c.Cluster)
if err != nil {
return err
}
for _, n := range cluster.Nodepools {
if n.ID == c.Nodepool || n.Name == c.Nodepool {
nodepool = n
break
}
}
if nodepool == nil {
return errors.New("Nodepool not found") // nolint:golint
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.AntiAffinityGroups)) {
nodepool.AntiAffinityGroupIDs = make([]string, 0)
for _, v := range c.AntiAffinityGroups {
antiAffinityGroup, err := cs.FindAntiAffinityGroup(ctx, c.Zone, v)
if err != nil {
return fmt.Errorf("error retrieving Anti-Affinity Group: %s", err)
}
nodepool.AntiAffinityGroupIDs = append(nodepool.AntiAffinityGroupIDs, antiAffinityGroup.ID)
}
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.DeployTarget)) {
deployTarget, err := cs.FindDeployTarget(ctx, c.Zone, c.DeployTarget)
if err != nil {
return fmt.Errorf("error retrieving Deploy Target: %s", err)
}
nodepool.DeployTargetID = deployTarget.ID
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.Description)) {
nodepool.Description = c.Description
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.DiskSize)) {
nodepool.DiskSize = c.DiskSize
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.InstancePrefix)) {
nodepool.InstancePrefix = c.InstancePrefix
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.InstanceType)) {
nodepoolInstanceType, err := cs.FindInstanceType(ctx, c.Zone, c.InstanceType)
if err != nil {
return fmt.Errorf("error retrieving instance type: %s", err)
}
nodepool.InstanceTypeID = nodepoolInstanceType.ID
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.Name)) {
nodepool.Name = c.Name
updated = true
}
if cmd.Flags().Changed(mustCLICommandFlagName(c, &c.SecurityGroups)) {
nodepool.SecurityGroupIDs = make([]string, 0)
for _, v := range c.SecurityGroups {
securityGroup, err := cs.FindSecurityGroup(ctx, c.Zone, v)
if err != nil {
return fmt.Errorf("error retrieving Security Group: %s", err)
}
nodepool.SecurityGroupIDs = append(nodepool.SecurityGroupIDs, securityGroup.ID)
}
updated = true
}
decorateAsyncOperation(fmt.Sprintf("Updating Nodepool %q...", c.Nodepool), func() {
if updated {
if err = cluster.UpdateNodepool(ctx, nodepool); err != nil {
return
}
}
for _, f := range c.ResetFields {
switch f {
case "anti-affinity-groups":
err = cluster.ResetNodepoolField(ctx, nodepool, &nodepool.AntiAffinityGroupIDs)
case "deploy-target":
err = cluster.ResetNodepoolField(ctx, nodepool, &nodepool.DeployTargetID)
case "description":
err = cluster.ResetNodepoolField(ctx, nodepool, &nodepool.Description)
case "security-groups":
err = cluster.ResetNodepoolField(ctx, nodepool, &nodepool.SecurityGroupIDs)
}
if err != nil {
return
}
}
})
if err != nil {
return err
}
if !gQuiet {
return output(showSKSNodepool(c.Zone, cluster.ID, nodepool.ID))
}
return nil
}
func init() {
cobra.CheckErr(registerCLICommand(sksNodepoolCmd, &sksNodepoolUpdateCmd{}))
}