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feat(scheduling): add volume group capacity tracking (#21) (#33)
Signed-off-by: Yashpal Choudhary <[email protected]>
1 parent 7c9d1e3 commit d5d13cb

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26 files changed

+2373
-7
lines changed

26 files changed

+2373
-7
lines changed

‎buildscripts/generate-manifests.sh‎

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@@ -61,6 +61,21 @@ echo '
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cat deploy/yamls/local.openebs.io_lvmsnapshots.yaml >> deploy/yamls/lvmsnapshot-crd.yaml
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rm deploy/yamls/local.openebs.io_lvmsnapshots.yaml
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echo '
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##############################################
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########### ############
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########### LVMNode CRD ############
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########### ############
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##############################################
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# LVMNode CRD is autogenerated via `make manifests` command.
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# Do the modification in the code and run the `make manifests` command
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# to generate the CRD definition' > deploy/yamls/lvmnode-crd.yaml
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cat deploy/yamls/local.openebs.io_lvmnodes.yaml >> deploy/yamls/lvmnode-crd.yaml
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rm deploy/yamls/local.openebs.io_lvmnodes.yaml
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## create the operator file using all the yamls
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echo '# This manifest is autogenerated via `make manifests` command
@@ -80,6 +95,9 @@ cat deploy/yamls/lvmvolume-crd.yaml >> deploy/lvm-operator.yaml
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# Add LVMSnapshot v1alpha1 CRDs to the Operator yaml
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cat deploy/yamls/lvmsnapshot-crd.yaml >> deploy/lvm-operator.yaml
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# Add LVMNode v1alpha1 CRDs to the Operator yaml
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cat deploy/yamls/lvmnode-crd.yaml >> deploy/lvm-operator.yaml
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# Add the driver deployment to the Operator yaml
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cat deploy/yamls/lvm-driver.yaml >> deploy/lvm-operator.yaml
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‎deploy/lvm-operator.yaml‎

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@@ -260,6 +260,118 @@ status:
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conditions: []
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storedVersions: []
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##############################################
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########### ############
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########### LVMNode CRD ############
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########### ############
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##############################################
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# LVMNode CRD is autogenerated via `make manifests` command.
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# Do the modification in the code and run the `make manifests` command
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# to generate the CRD definition
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---
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apiVersion: apiextensions.k8s.io/v1beta1
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kind: CustomResourceDefinition
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metadata:
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annotations:
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controller-gen.kubebuilder.io/version: v0.2.8
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creationTimestamp: null
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name: lvmnodes.local.openebs.io
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spec:
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group: local.openebs.io
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names:
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kind: LVMNode
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listKind: LVMNodeList
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plural: lvmnodes
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shortNames:
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- lvmnode
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singular: lvmnode
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preserveUnknownFields: false
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scope: Namespaced
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validation:
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openAPIV3Schema:
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description: LVMNode records information about all lvm volume groups available
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in a node. In general, the openebs node-agent creates the LVMNode object &
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periodically synchronizing the volume groups available in the node. LVMNode
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has an owner reference pointing to the corresponding node object.
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properties:
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apiVersion:
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description: 'APIVersion defines the versioned schema of this representation
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of an object. Servers should convert recognized schemas to the latest
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internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources'
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type: string
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kind:
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description: 'Kind is a string value representing the REST resource this
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object represents. Servers may infer this from the endpoint the client
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submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds'
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type: string
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metadata:
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type: object
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volumeGroups:
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items:
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description: VolumeGroup specifies attributes of a given vg exists on
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node.
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properties:
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free:
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anyOf:
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- type: integer
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- type: string
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description: Free specifies the available capacity of volume group.
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pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
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x-kubernetes-int-or-string: true
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lvCount:
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description: LVCount denotes total number of logical volumes in volume
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group.
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format: int32
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minimum: 0
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type: integer
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name:
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description: Name of the lvm volume group.
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minLength: 1
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type: string
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pvCount:
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description: PVCount denotes total number of physical volumes constituting
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the volume group.
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format: int32
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minimum: 0
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type: integer
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size:
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anyOf:
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- type: integer
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- type: string
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description: Size specifies the total size of volume group.
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pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
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x-kubernetes-int-or-string: true
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uuid:
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description: UUID denotes a unique identity of a lvm volume group.
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minLength: 1
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type: string
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required:
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- free
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- lvCount
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- name
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- pvCount
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- size
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- uuid
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type: object
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type: array
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required:
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- volumeGroups
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type: object
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version: v1alpha1
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versions:
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- name: v1alpha1
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served: true
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storage: true
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status:
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acceptedNames:
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kind: ""
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plural: ""
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conditions: []
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storedVersions: []
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---
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# Create the CSI Driver object
@@ -939,6 +1051,9 @@ rules:
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- apiGroups: ["storage.k8s.io"]
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resources: ["storageclasses", "csinodes"]
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verbs: ["get", "list", "watch"]
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- apiGroups: [ "storage.k8s.io" ]
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resources: [ "csistoragecapacities"]
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verbs: ["*"]
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["list", "watch", "create", "update", "patch"]
@@ -952,7 +1067,7 @@ rules:
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resources: ["pods"]
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verbs: ["get", "list", "watch", "update", "patch"]
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- apiGroups: ["local.openebs.io"]
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resources: ["lvmvolumes", "lvmsnapshots"]
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resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
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verbs: ["*"]
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---
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resources: ["persistentvolumes", "nodes", "services"]
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verbs: ["get", "list"]
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- apiGroups: ["local.openebs.io"]
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resources: ["lvmvolumes", "lvmsnapshots"]
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resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
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verbs: ["get", "list", "watch", "create", "update", "patch"]
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---

‎deploy/yamls/lvm-driver.yaml‎

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@@ -678,6 +678,9 @@ rules:
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- apiGroups: ["storage.k8s.io"]
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resources: ["storageclasses", "csinodes"]
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verbs: ["get", "list", "watch"]
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- apiGroups: [ "storage.k8s.io" ]
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resources: [ "csistoragecapacities"]
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verbs: ["*"]
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["list", "watch", "create", "update", "patch"]
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resources: ["pods"]
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verbs: ["get", "list", "watch", "update", "patch"]
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- apiGroups: ["local.openebs.io"]
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resources: ["lvmvolumes", "lvmsnapshots"]
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resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
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verbs: ["*"]
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---
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@@ -898,7 +901,7 @@ rules:
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resources: ["persistentvolumes", "nodes", "services"]
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verbs: ["get", "list"]
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- apiGroups: ["local.openebs.io"]
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resources: ["lvmvolumes", "lvmsnapshots"]
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resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
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verbs: ["get", "list", "watch", "create", "update", "patch"]
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---

‎deploy/yamls/lvmnode-crd.yaml‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,112 @@
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##############################################
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########### ############
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########### LVMNode CRD ############
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########### ############
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##############################################
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# LVMNode CRD is autogenerated via `make manifests` command.
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# Do the modification in the code and run the `make manifests` command
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# to generate the CRD definition
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---
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apiVersion: apiextensions.k8s.io/v1beta1
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kind: CustomResourceDefinition
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metadata:
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annotations:
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controller-gen.kubebuilder.io/version: v0.2.8
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creationTimestamp: null
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name: lvmnodes.local.openebs.io
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spec:
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group: local.openebs.io
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names:
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kind: LVMNode
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listKind: LVMNodeList
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plural: lvmnodes
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shortNames:
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- lvmnode
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singular: lvmnode
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preserveUnknownFields: false
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scope: Namespaced
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validation:
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openAPIV3Schema:
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description: LVMNode records information about all lvm volume groups available
35+
in a node. In general, the openebs node-agent creates the LVMNode object &
36+
periodically synchronizing the volume groups available in the node. LVMNode
37+
has an owner reference pointing to the corresponding node object.
38+
properties:
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apiVersion:
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description: 'APIVersion defines the versioned schema of this representation
41+
of an object. Servers should convert recognized schemas to the latest
42+
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#resources'
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type: string
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kind:
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description: 'Kind is a string value representing the REST resource this
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object represents. Servers may infer this from the endpoint the client
47+
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds'
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type: string
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metadata:
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type: object
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volumeGroups:
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items:
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description: VolumeGroup specifies attributes of a given vg exists on
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node.
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properties:
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free:
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anyOf:
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- type: integer
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- type: string
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description: Free specifies the available capacity of volume group.
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pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
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x-kubernetes-int-or-string: true
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lvCount:
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description: LVCount denotes total number of logical volumes in volume
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group.
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format: int32
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minimum: 0
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type: integer
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name:
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description: Name of the lvm volume group.
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minLength: 1
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type: string
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pvCount:
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description: PVCount denotes total number of physical volumes constituting
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the volume group.
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format: int32
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minimum: 0
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type: integer
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size:
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anyOf:
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- type: integer
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- type: string
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description: Size specifies the total size of volume group.
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pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
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x-kubernetes-int-or-string: true
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uuid:
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description: UUID denotes a unique identity of a lvm volume group.
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minLength: 1
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type: string
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required:
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- free
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- lvCount
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- name
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- pvCount
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- size
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- uuid
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type: object
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type: array
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required:
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- volumeGroups
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type: object
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version: v1alpha1
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versions:
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- name: v1alpha1
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served: true
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storage: true
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status:
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acceptedNames:
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kind: ""
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plural: ""
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conditions: []
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storedVersions: []

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