crate.operator.utils package

Subpackages

• crate.operator.utils.crate package
  • Submodules
    • crate.operator.utils.crate.on module
      • error()
      • send_create_failed_notification()
      • send_feedback_notification()
      • send_update_failed_notification()
      • timeout()
  • Module contents
    • send_create_failed_notification()
    • send_feedback_notification()
    • send_update_failed_notification()
    • timeout()

Submodules

• crate.operator.utils.crd module
  • has_compute_changed()
• crate.operator.utils.formatting module
  • b64decode()
  • b64encode()
  • convert_to_bytes()
  • encode_decode_wrapper()
  • format_bitmath()
• crate.operator.utils.k8s_api_client module
  • GlobalApiClient
    • GlobalApiClient.get_created_instances()
    • GlobalApiClient.get_instance_count()
    • GlobalApiClient.get_removed_instances()
• crate.operator.utils.kopf module
  • Notification
    • Notification.event
    • Notification.payload
    • Notification.status
  • StateBasedSubHandler
    • StateBasedSubHandler.handle()
    • StateBasedSubHandler.schedule_notification()
    • StateBasedSubHandler.send_notification_now()
    • StateBasedSubHandler.send_registered_notifications()
  • send_webhook_notification()
  • subhandler_partial()
• crate.operator.utils.kubeapi module
  • call_kubeapi()
  • ensure_user_password_label()
  • get_host()
  • get_service_public_hostname()
  • get_system_user_password()
  • resolve_secret_key_ref()
• crate.operator.utils.notifications module
  • FlushNotificationsSubHandler
    • FlushNotificationsSubHandler.handle()
  • send_operation_progress_notification()
• crate.operator.utils.secrets module
  • gen_password()
  • get_image_pull_secrets()
• crate.operator.utils.typing module
  • SecretKeyRef
    • SecretKeyRef.key
    • SecretKeyRef.name
  • SecretKeyRefContainer
    • SecretKeyRefContainer.secretKeyRef
• crate.operator.utils.version module
  • CrateVersion
    • CrateVersion.date
    • CrateVersion.date_normalized
    • CrateVersion.hotfix
    • CrateVersion.major
    • CrateVersion.minor
    • CrateVersion.nightly
    • CrateVersion.nightly_version_re
    • CrateVersion.parse()
    • CrateVersion.snapshot
    • CrateVersion.stable
    • CrateVersion.version
    • CrateVersion.version_re

Module contents

crate.operator.utils.quorum(n)

Calculate the quorum for a given set of nodes.

Parameters

n (int) – Number of nodes

Return type

int