Class: Google::Cloud::Memorystore::V1::PersistenceConfig

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/memorystore/v1/memorystore.rb

Overview

Represents persistence configuration for a instance.

Defined Under Namespace

Modules: PersistenceMode Classes: AOFConfig, RDBConfig

Instance Attribute Summary collapse

Instance Attribute Details

#aof_config ⇒ ::Google::Cloud::Memorystore::V1::PersistenceConfig::AOFConfig

Returns Optional. AOF configuration. This field will be ignored if mode is not AOF.

Returns:



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# File 'proto_docs/google/cloud/memorystore/v1/memorystore.rb', line 847

class PersistenceConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Configuration for RDB based persistence.
  # @!attribute [rw] rdb_snapshot_period
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::RDBConfig::SnapshotPeriod]
  #     Optional. Period between RDB snapshots.
  # @!attribute [rw] rdb_snapshot_start_time
  #   @return [::Google::Protobuf::Timestamp]
  #     Optional. Time that the first snapshot was/will be attempted, and to
  #     which future snapshots will be aligned. If not provided, the current time
  #     will be used.
  class RDBConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible snapshot periods.
    module SnapshotPeriod
      # Not set.
      SNAPSHOT_PERIOD_UNSPECIFIED = 0

      # One hour.
      ONE_HOUR = 1

      # Six hours.
      SIX_HOURS = 2

      # Twelve hours.
      TWELVE_HOURS = 3

      # Twenty four hours.
      TWENTY_FOUR_HOURS = 4
    end
  end

  # Configuration for AOF based persistence.
  # @!attribute [rw] append_fsync
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::AOFConfig::AppendFsync]
  #     Optional. The fsync mode.
  class AOFConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible fsync modes.
    module AppendFsync
      # Not set. Default: EVERY_SEC
      APPEND_FSYNC_UNSPECIFIED = 0

      # Never fsync. Normally Linux will flush data every 30 seconds with this
      # configuration, but it's up to the kernel's exact tuning.
      NEVER = 1

      # Fsync every second. You may lose 1 second of data if there is a
      # disaster.
      EVERY_SEC = 2

      # Fsync every time new write commands are appended to the AOF. The best
      # data loss protection at the cost of performance.
      ALWAYS = 3
    end
  end

  # Possible persistence modes.
  module PersistenceMode
    # Not set.
    PERSISTENCE_MODE_UNSPECIFIED = 0

    # Persistence is disabled, and any snapshot data is deleted.
    DISABLED = 1

    # RDB based persistence is enabled.
    RDB = 2

    # AOF based persistence is enabled.
    AOF = 3
  end
end

#mode ⇒ ::Google::Cloud::Memorystore::V1::PersistenceConfig::PersistenceMode

Returns Optional. Current persistence mode.

Returns:



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# File 'proto_docs/google/cloud/memorystore/v1/memorystore.rb', line 847

class PersistenceConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Configuration for RDB based persistence.
  # @!attribute [rw] rdb_snapshot_period
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::RDBConfig::SnapshotPeriod]
  #     Optional. Period between RDB snapshots.
  # @!attribute [rw] rdb_snapshot_start_time
  #   @return [::Google::Protobuf::Timestamp]
  #     Optional. Time that the first snapshot was/will be attempted, and to
  #     which future snapshots will be aligned. If not provided, the current time
  #     will be used.
  class RDBConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible snapshot periods.
    module SnapshotPeriod
      # Not set.
      SNAPSHOT_PERIOD_UNSPECIFIED = 0

      # One hour.
      ONE_HOUR = 1

      # Six hours.
      SIX_HOURS = 2

      # Twelve hours.
      TWELVE_HOURS = 3

      # Twenty four hours.
      TWENTY_FOUR_HOURS = 4
    end
  end

  # Configuration for AOF based persistence.
  # @!attribute [rw] append_fsync
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::AOFConfig::AppendFsync]
  #     Optional. The fsync mode.
  class AOFConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible fsync modes.
    module AppendFsync
      # Not set. Default: EVERY_SEC
      APPEND_FSYNC_UNSPECIFIED = 0

      # Never fsync. Normally Linux will flush data every 30 seconds with this
      # configuration, but it's up to the kernel's exact tuning.
      NEVER = 1

      # Fsync every second. You may lose 1 second of data if there is a
      # disaster.
      EVERY_SEC = 2

      # Fsync every time new write commands are appended to the AOF. The best
      # data loss protection at the cost of performance.
      ALWAYS = 3
    end
  end

  # Possible persistence modes.
  module PersistenceMode
    # Not set.
    PERSISTENCE_MODE_UNSPECIFIED = 0

    # Persistence is disabled, and any snapshot data is deleted.
    DISABLED = 1

    # RDB based persistence is enabled.
    RDB = 2

    # AOF based persistence is enabled.
    AOF = 3
  end
end

#rdb_config ⇒ ::Google::Cloud::Memorystore::V1::PersistenceConfig::RDBConfig

Returns Optional. RDB configuration. This field will be ignored if mode is not RDB.

Returns:



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# File 'proto_docs/google/cloud/memorystore/v1/memorystore.rb', line 847

class PersistenceConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Configuration for RDB based persistence.
  # @!attribute [rw] rdb_snapshot_period
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::RDBConfig::SnapshotPeriod]
  #     Optional. Period between RDB snapshots.
  # @!attribute [rw] rdb_snapshot_start_time
  #   @return [::Google::Protobuf::Timestamp]
  #     Optional. Time that the first snapshot was/will be attempted, and to
  #     which future snapshots will be aligned. If not provided, the current time
  #     will be used.
  class RDBConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible snapshot periods.
    module SnapshotPeriod
      # Not set.
      SNAPSHOT_PERIOD_UNSPECIFIED = 0

      # One hour.
      ONE_HOUR = 1

      # Six hours.
      SIX_HOURS = 2

      # Twelve hours.
      TWELVE_HOURS = 3

      # Twenty four hours.
      TWENTY_FOUR_HOURS = 4
    end
  end

  # Configuration for AOF based persistence.
  # @!attribute [rw] append_fsync
  #   @return [::Google::Cloud::Memorystore::V1::PersistenceConfig::AOFConfig::AppendFsync]
  #     Optional. The fsync mode.
  class AOFConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Possible fsync modes.
    module AppendFsync
      # Not set. Default: EVERY_SEC
      APPEND_FSYNC_UNSPECIFIED = 0

      # Never fsync. Normally Linux will flush data every 30 seconds with this
      # configuration, but it's up to the kernel's exact tuning.
      NEVER = 1

      # Fsync every second. You may lose 1 second of data if there is a
      # disaster.
      EVERY_SEC = 2

      # Fsync every time new write commands are appended to the AOF. The best
      # data loss protection at the cost of performance.
      ALWAYS = 3
    end
  end

  # Possible persistence modes.
  module PersistenceMode
    # Not set.
    PERSISTENCE_MODE_UNSPECIFIED = 0

    # Persistence is disabled, and any snapshot data is deleted.
    DISABLED = 1

    # RDB based persistence is enabled.
    RDB = 2

    # AOF based persistence is enabled.
    AOF = 3
  end
end