diff options
Diffstat (limited to 'app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb')
-rw-r--r-- | app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb b/app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb index 4ad04ab801e..5d9bdc52d37 100644 --- a/app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb +++ b/app/services/clusters/gcp/kubernetes/fetch_kubernetes_token_service.rb @@ -4,17 +4,30 @@ module Clusters module Gcp module Kubernetes class FetchKubernetesTokenService + DEFAULT_TOKEN_RETRY_DELAY = 5.seconds + TOKEN_RETRY_LIMIT = 5 + attr_reader :kubeclient, :service_account_token_name, :namespace - def initialize(kubeclient, service_account_token_name, namespace) + def initialize(kubeclient, service_account_token_name, namespace, token_retry_delay: DEFAULT_TOKEN_RETRY_DELAY) @kubeclient = kubeclient @service_account_token_name = service_account_token_name @namespace = namespace + @token_retry_delay = token_retry_delay end def execute - token_base64 = get_secret&.dig('data', 'token') - Base64.decode64(token_base64) if token_base64 + # Kubernetes will create the Secret and set the token asynchronously + # so it is necessary to retry + # https://kubernetes.io/docs/reference/access-authn-authz/service-accounts-admin/#token-controller + TOKEN_RETRY_LIMIT.times do + token_base64 = get_secret&.dig('data', 'token') + return Base64.decode64(token_base64) if token_base64 + + sleep @token_retry_delay + end + + nil end private |