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Code Issues Releases Wiki Activity

Validate hostname_override values

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This commit is contained in:
moelsayed
2018-08-25 22:03:34 +02:00
committed by Alena Prokharchyk
parent 9c172c40b2
commit 4b3068d673
1 changed files with 4 additions and 0 deletions
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4
cluster/validation.go
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@@ -5,6 +5,7 @@ import (
"strings"
"github.com/rancher/rke/services"
"k8s.io/apimachinery/pkg/util/validation"
)
func (c *Cluster) ValidateCluster() error {
@@ -67,6 +68,9 @@ func validateHostsOptions(c *Cluster) error {
if len(host.Role) == 0 {
return fmt.Errorf("Role for host (%d) is not provided", i+1)
}
if errs := validation.IsDNS1123Subdomain(host.HostnameOverride); len(errs) > 0 {
return fmt.Errorf("Hostname_override [%s] for host (%d) is not valid: %v", host.HostnameOverride, i+1, errs)
}
for _, role := range host.Role {
if role != services.ETCDRole && role != services.ControlRole && role != services.WorkerRole {
return fmt.Errorf("Role [%s] for host (%d) is not recognized", role, i+1)