Documentation ¶
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Constants ¶
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const ( // This is the default version in the Makefile. DeveloperVersion = "0.0.0" // NameLabel is attached to every resource to give it a mutable display // name. While the character set is limited to [0-9A-Za-z_-.] it is at least // indexed in etcd which gives us another string to our bow. NameLabel = "unikorn-cloud.org/name" // DescriptionAnnotation is optionally attached to a resource to allow // an unconstriained and verbose description about the resource. DescriptionAnnotation = "unikorn-cloud.org/description" // CreatorAnnotation is optionally attached to a resource to show who // created it. CreatorAnnotation = "unikorn-cloud.org/creator" // ModifierAnnotation is optionally attached to a resource to show who // last modified it. ModifierAnnotation = "unikorn-cloud.org/modifier" // ModifiedTimestampAnnotation augments Kubernetes metadata to provide mtime // like functionality. ModifiedTimestampAnnotation = "unikorn-cloud.org/modifiedTimestamp" // KindLabel is used to match a resource that may be owned by a particular kind. // For example, projects and cluster managers are modelled on namespaces. For CPs // you have to select based on project and CP name, because of name reuse, but // this raises the problem that selecting a project's namespace will match multiple // so this provides a concrete type associated with each resource. KindLabel = "unikorn-cloud.org/kind" // KindLabelValueOrganization is used to denote a resource belongs to this type. KindLabelValueOrganization = "organization" // KindLabelValueProject is used to denote a resource belongs to this type. KindLabelValueProject = "project" // KindLabelValueClusterManager is used to denote a resource belongs to this type. KindLabelValueClusterManager = "clustermanager" // KindLabelValueKubernetesCluster is used to denote a resource belongs to this type. KindLabelValueKubernetesCluster = "kubernetescluster" // KindLabelValueComputeCluster is used to denote a resource belongs to this type. KindLabelValueComputeCluster = "baremetalcluster" // KindLabelValueApplicationSet is userd to denote a resource belongs to this type. KindLabelValueApplicationSet = "applicationset" // OrganizationLabel is a label applied to namespaces to indicate it is under // control of this tool. Useful for label selection. OrganizationLabel = "unikorn-cloud.org/organization" // ProjectLabel is a label applied to namespaces to indicate it is under // control of this tool. Useful for label selection. ProjectLabel = "unikorn-cloud.org/project" // KubernetesClusterLabel is applied to resources to indicate it belongs // to a specific cluster. KubernetesClusterLabel = "unikorn-cloud.org/kubernetescluster" // ComputeClusterLabel is applied to resources to indicate it belongs // to a specific cluster. ComputeClusterLabel = "unikorn-cloud.org/computecluster" // ApplicationLabel is applied to ArgoCD applications to differentiate // between them. ApplicationLabel = "unikorn-cloud.org/application" // ApplicationSetLabel is applied to applications created by application // sets to differentiate between them. ApplicationSetLabel = "unikorn-cloud.org/applicationset" // ApplicationIDLabel is used to lookup applications based on their ID. ApplicationIDLabel = "unikorn-cloud.org/application-id" // ConfigurationHashAnnotation is used where application owners refuse to // poll configuration updates and we (and all other users) are forced into // manually restarting services based on a Deployment/DaemonSet changing. ConfigurationHashAnnotation = "unikorn-cloud.org/config-hash" // IdentityAnnotation tells you the cloud identity (in the context of // the region controller) that a resource owns. IdentityAnnotation = "unikorn-cloud.org/identity-id" // PhysicalNetworkAnnotation tells you the physical network (in the // context of a region controller) that a recource owns. PhysicalNetworkAnnotation = "unikorn-cloud.org/physical-network-id" // Finalizer is applied to resources that need to be deleted manually // and do other complex logic. Finalizer = "unikorn" // DefaultYieldTimeout allows N seconds for a provisioner to do its thing // and report a healthy status before yielding and giving someone else // a go. DefaultYieldTimeout = 10 * time.Second )
Variables ¶
This section is empty.
Functions ¶
func LabelPriorities ¶
func LabelPriorities() []string
LabelPriorities assigns a priority to the labels for sorting. Most things use the labels to uniquely identify a resource. For example, when we create a remote cluster in ArgoCD we use a tuple of project, cluster manager and optionally the cluster. This gives a unique identifier given projects and cluster managers provide a namespace abstraction, and a deterministic one as the order is defined. This function is required because labels are given as a map, and thus are no-deterministically ordered when iterating in go.
Types ¶
This section is empty.
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