Documentation ¶
Index ¶
Constants ¶
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const ( ZalandoDNSNameAnnotation = "external-dns.alpha.kubernetes.io/hostname" ElbTimeoutAnnotationName = "service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout" ElbTimeoutAnnotationValue = "3600" KubeIAmAnnotation = "iam.amazonaws.com/role" VolumeStorateProvisionerAnnotation = "pv.kubernetes.io/provisioned-by" PostgresqlControllerAnnotationKey = "acid.zalan.do/controller" )
Names and values in Kubernetes annotation for services, statefulsets and volumes
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const ( // EBS related constants EBSVolumeIDStart = "/vol-" EBSProvisioner = "kubernetes.io/aws-ebs" //https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_VolumeModification.html EBSVolumeStateModifying = "modifying" EBSVolumeStateOptimizing = "optimizing" EBSVolumeStateFailed = "failed" EBSVolumeStateCompleted = "completed" EBSVolumeResizeWaitInterval = 2 * time.Second EBSVolumeResizeWaitTimeout = 30 * time.Second )
AWS specific constants used by other modules
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const ( PostgresContainerName = "postgres" K8sAPIPath = "/apis" QueueResyncPeriodPod = 5 * time.Minute QueueResyncPeriodTPR = 5 * time.Minute QueueResyncPeriodNode = 5 * time.Minute )
General kubernetes-related constants
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const ( ConnectionPoolerResourceSuffix = "pooler" ConnectionPoolerUserName = "pooler" ConnectionPoolerSchemaName = "pooler" ConnectionPoolerDefaultType = "pgbouncer" ConnectionPoolerDefaultMode = "transaction" ConnectionPoolerDefaultCpuRequest = "500m" ConnectionPoolerDefaultCpuLimit = "1" ConnectionPoolerDefaultMemoryRequest = "100Mi" ConnectionPoolerDefaultMemoryLimit = "100Mi" ConnectionPoolerContainer = 0 ConnectionPoolerMaxDBConnections = 60 ConnectionPoolerMaxClientConnections = 10000 ConnectionPoolerMinInstances = 1 )
Connection pooler specific constants
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const ( DataVolumeName = "pgdata" PostgresDataMount = "/home/postgres/pgdata" PostgresDataPath = PostgresDataMount + "/pgroot" PatroniPGParametersParameterName = "parameters" PostgresConnectRetryTimeout = 2 * time.Minute PostgresConnectTimeout = 15 * time.Second ShmVolumeName = "dshm" ShmVolumePath = "/dev/shm" RunVolumeName = "postgresql-run" RunVolumePath = "/var/run/postgresql" )
PostgreSQL specific constants
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const ( PasswordLength = 64 SuperuserKeyName = "superuser" ReplicationUserKeyName = "replication" ConnectionPoolerUserKeyName = "pooler" EventStreamUserKeyName = "streamer" RoleFlagSuperuser = "SUPERUSER" RoleFlagInherit = "INHERIT" RoleFlagLogin = "LOGIN" RoleFlagNoLogin = "NOLOGIN" RoleFlagCreateRole = "CREATEROLE" RoleFlagCreateDB = "CREATEDB" RoleFlagReplication = "REPLICATION" RoleFlagByPassRLS = "BYPASSRLS" OwnerRoleNameSuffix = "_owner" ReaderRoleNameSuffix = "_reader" WriterRoleNameSuffix = "_writer" UserRoleNameSuffix = "_user" DefaultSearchPath = "\"$user\"" RotationUserDateFormat = "060102" )
Roles specific constants
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const ( EventStreamCRDApiVersion = "zalando.org/v1" EventStreamCRDKind = "FabricEventStream" EventStreamCRDName = "fabriceventstreams.zalando.org" EventStreamSourcePGType = "PostgresLogicalReplication" EventStreamSourceSlotPrefix = "fes" EventStreamSourcePluginType = "pgoutput" EventStreamSourceAuthType = "DatabaseAuthenticationSecret" EventStreamFlowPgGenericType = "PostgresWalToGenericNakadiEvent" EventStreamSinkNakadiType = "Nakadi" EventStreamRecoveryNoneType = "None" EventStreamRecoveryDLQType = "DeadLetter" EventStreamRecoverySuffix = "dead-letter-queue" )
PostgreSQL specific constants
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const (
Gigabyte = 1073741824
)
Measurement-unit definitions
Variables ¶
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Functions ¶
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Types ¶
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