CCI.Storage.EVS

Element Description

The CCI.Storage.EVS element is used to create a Persistent Volume Claim (PVC) under a specified namespace.

Element Properties

**Table 1** Property Description
Property	Required	Descripiton
k8sManifest	No	K8s-native manifest object of the EVS, based on which you can create EVS resources to replace other configuration items Type: dict Value Constraint: The value must meet the Kubernetes specifications. Suggestion: For details, see the sample or CCI documentation.
name	No	PVC name Type: string Value Description: Supports customization. Value Constraint: Each PVC name must be unique in a namespace. The value must contain 1 to 24 characters and meet the following requirement: (^$) \| (^[a-z] ([-a-z0-9][a-z0-9])?$). Suggestion:* Customize the value.
accessMode	Yes	Access mode for the persist volume, default value is ReadWriteMany. Type: string Value Description: Supports customization. Default: ReadWriteMany Value Constraint: Supports "ReadWriteOnce", "ReadOnlyMany", "ReadWriteMany" Suggestion: None
namespace	Yes	Namespace in a cluster where a service is located Type: HuaweiCloud.CCI.Namespace.Name Value Description: Supports customization. Value Constraint: The value must start with a letter. Only lowercase letters, digits, and hyphens (-) are allowed. The length of namespace can't be over 63. Suggestion: Log in to the CCI console. In the navigation pane on the left, choose Namespaces. View and select the target namespace.
diskType	Yes	disk type Type: HuaweiCloud.CCI.Volume.Type.Name Value Description: Supports customization. Value Constraint: SATA: common I/O EVS disks; SAS: high I/O EVS disks; SSD: ultra-high I/O EVS disks Suggestion: None
storageClass	No	storage class(deprecated) Type: string Value Description: Supports customization. Default: sata Value Constraint: Supports "sata", "sas", "ssd" Suggestion: None
size	Yes	PVC name Type: integer Value Description: Supports customization. Default: 10 Value Constraint: the value range 1-1024 Suggestion: None

Relationships Between Elements

**Table 2** Relationship description
Description	Target
DependsOn	RDS.MySQL
DependsOn	CCI.Secret
DependsOn	CCI.Job
DependsOn	CCI.StatefulSet
DependsOn	CCI.Storage.EVS
DependsOn	DCS.Redis
DependsOn	CCI.Service
DependsOn	CCI.Deployment
DependsOn	CCI.Storage.SFS
DependsOn	CCI.ConfigMap
DependsOn	RDS.PostgreSQL
DependsOn	CCI.Ingress
DependsOn	AOS.Batch
DependsOn	OBS.Bucket
ContainedIn	CCI.Namespace

Return Value

Property	Type	Description
refName	string	Name of the EVS file system
refID	string	UID of the EVS file system

Blueprint Example

tosca_definitions_version: huaweicloud_tosca_version_1_0
inputs:
  pvc-name:
    default: pvc
  pvc-ns:
    default: default
  class:
    default: sata
node_templates:
  my-pvc:
    properties:
      name:
        get_input: pvc-name
      namespace:
        get_input: pvc-ns
      storageClass:
        get_input: class
    type: HuaweiCloud.CCI.Storage.EVS
outputs:
  pvc-name:
    description: Name of pvc
    value:
      get_attribute:
        - my-pvc
        - refName

Parent topic: List of Elements

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