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Deprecate the --timeout option

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Use --wait <timeout> instead
This commit is contained in:
Andy Zhou 2019-05-20 13:47:16 -07:00
parent ba231f550d
commit 3683eeb181
2 changed files with 9 additions and 8 deletions
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10
cli/commands.go
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@ -84,10 +84,6 @@ func CreateCluster(c *cli.Context) error {
}
log.Printf("Created cluster network with ID %s", networkID)
if c.IsSet("timeout") && !c.IsSet("wait") {
return errors.New("Cannot use --timeout flag without --wait flag")
}
// environment variables
env := []string{"K3S_KUBECONFIG_OUTPUT=/output/kubeconfig.yaml"}
if c.IsSet("env") || c.IsSet("e") {
@ -142,11 +138,15 @@ func CreateCluster(c *cli.Context) error {
return err
}
if c.IsSet("timeout") {
log.Println("[Warning] The --timeout flag is deprecated. use '--wait <timeout>' instead")
}
// Wait for k3s to be up and running if wanted.
// We're simply scanning the container logs for a line that tells us that everything's up and running
// TODO: also wait for worker nodes
start := time.Now()
timeout := time.Duration(c.Int("timeout")) * time.Second
timeout := time.Duration(c.Int("wait")) * time.Second
for c.IsSet("wait") {
// not running after timeout exceeded? Rollback and delete everything.
if timeout != 0 && !time.Now().After(start.Add(timeout)) {

7
main.go
View File

@ -83,11 +83,12 @@ func main() {
cli.IntFlag{
Name: "timeout, t",
Value: 0,
Usage: "Set the timeout value when --wait flag is set",
Usage: "Set the timeout value when --wait flag is set (deprecated, use --wait <timeout> instead)",
},
cli.BoolFlag{
cli.IntFlag{
Name: "wait, w",
Usage: "Wait for the cluster to come up before returning",
Value: 0, // timeout
Usage: "Wait for the cluster to come up before returning until timoout (in seconds). Use --wait 0 to wait forever",
},
cli.StringFlag{
Name: "image, i",