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add missing TTL for STS credentials on etcd (#10828)

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Harshavardhana
2020-11-04 13:06:05 -08:00
committed by GitHub
parent fde3299bf3
commit 71753e21e0
4 changed files with 38 additions and 17 deletions
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16
cmd/etcd.go
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@@ -38,9 +38,23 @@ func etcdErrToErr(err error, etcdEndpoints []string) error {
}
}
func saveKeyEtcd(ctx context.Context, client *etcd.Client, key string, data []byte) error {
func saveKeyEtcdWithTTL(ctx context.Context, client *etcd.Client, key string, data []byte, ttl int64) error {
timeoutCtx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
defer cancel()
lease, err := client.Grant(timeoutCtx, ttl)
if err != nil {
return etcdErrToErr(err, client.Endpoints())
}
_, err = client.Put(timeoutCtx, key, string(data), etcd.WithLease(lease.ID))
return etcdErrToErr(err, client.Endpoints())
}
func saveKeyEtcd(ctx context.Context, client *etcd.Client, key string, data []byte, opts ...options) error {
timeoutCtx, cancel := context.WithTimeout(ctx, defaultContextTimeout)
defer cancel()
if len(opts) > 0 {
return saveKeyEtcdWithTTL(ctx, client, key, data, opts[0].ttl)
}
_, err := client.Put(timeoutCtx, key, string(data))
return etcdErrToErr(err, client.Endpoints())
}