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postgresql-operator-0.3.0.yaml
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apiVersion: v1
kind: Namespace
metadata:
labels:
control-plane: controller-manager
name: postgresql-operator-system
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.3.0
creationTimestamp: null
name: backups.postgresql.k8s.2ndq.io
spec:
group: postgresql.k8s.2ndq.io
names:
kind: Backup
listKind: BackupList
plural: backups
singular: backup
scope: Namespaced
subresources:
status: {}
validation:
openAPIV3Schema:
description: Backup is the Schema for the backups API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: BackupSpec defines the desired state of Backup
properties:
cluster:
description: The cluster to backup
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
type: object
type: object
status:
description: BackupStatus defines the observed state of Backup
properties:
commandError:
description: The backup command output
type: string
commandOutput:
description: The backup command output
type: string
error:
description: The detected error
type: string
phase:
description: The last backup status
type: string
startedAt:
description: When the backup was started
format: date-time
type: string
stoppedAt:
description: When the backup was terminated
format: date-time
type: string
type: object
type: object
version: v1alpha1
versions:
- name: v1alpha1
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.3.0
creationTimestamp: null
name: clusters.postgresql.k8s.2ndq.io
spec:
group: postgresql.k8s.2ndq.io
names:
kind: Cluster
listKind: ClusterList
plural: clusters
singular: cluster
scope: Namespaced
subresources:
scale:
specReplicasPath: .spec.instances
statusReplicasPath: .status.instances
status: {}
validation:
openAPIV3Schema:
description: Cluster is the Schema for the postgresqls API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: ClusterSpec defines the desired state of Cluster
properties:
affinity:
description: Affinity/Anti-affinity rules for Pods
properties:
enablePodAntiAffinity:
description: Should we enable anti affinity or not?
type: boolean
topologyKey:
description: TopologyKey to use for anti-affinity configuration.
See k8s documentation for more info on that
type: string
required:
- enablePodAntiAffinity
type: object
applicationConfiguration:
description: Configuration from the application point of view
properties:
database:
description: Name of the database used by the application
minLength: 1
type: string
owner:
description: Name of the owner of the database in the instance to
be used by applications.
minLength: 1
type: string
required:
- database
- owner
type: object
backup:
description: The configuration to be used for backups
properties:
data:
description: The configuration to be used to backup the data files
properties:
compression:
description: Whenever to compress files or not
type: string
encryption:
description: Whenever to force the encryption of files (if the
bucket is not already configured for that)
type: string
immediateCheckpoint:
description: Whenever to force the initial checkpoint to be
done as quickly as possible
type: boolean
jobs:
description: The number of jobs to be used to upload the backup,
defaults to 2
format: int32
type: integer
type: object
destinationPath:
description: The path where to store the backup (i.e. s3://bucket/path/to/folder)
this path, with different destination folders, will be used for
WALs and for data
minLength: 1
type: string
endpointURL:
description: Endpoint to be used to upload data to the cloud, overriding
the automatic endpoint discovery
type: string
s3Credentials:
description: The credentials to use to upload data to S3
properties:
accessKeyId:
description: The reference to the access key id
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
secretAccessKey:
description: The reference to the secret access key
properties:
key:
description: The key of the secret to select from. Must
be a valid secret key.
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
optional:
description: Specify whether the Secret or its key must
be defined
type: boolean
required:
- key
type: object
required:
- accessKeyId
- secretAccessKey
type: object
serverName:
description: The server name on S3, the cluster name is used if
this parameter is omitted
type: string
wal:
description: The configuration for the backup of the WAL stream
properties:
compression:
description: Whenever to compress files or not
type: string
encryption:
description: Whenever to force the encryption of files (if the
bucket is not already configured for that)
type: string
type: object
required:
- destinationPath
- s3Credentials
type: object
description:
description: Description of this PostgreSQL cluster
type: string
imageName:
description: Name of the container image
minLength: 0
type: string
instances:
description: Number of instances required in the cluster
format: int32
minimum: 1
type: integer
nodeMaintenanceWindow:
description: Define a maintenance window for the Kubernetes nodes
properties:
inProgress:
description: Is there a node maintenance activity in progress?
type: boolean
reusePVC:
description: Reuse the existing PVC (wait for the node to come up
again) or not (recreate it elsewhere)
type: boolean
required:
- inProgress
type: object
postgresql:
description: Configuration of the PostgreSQL server
properties:
parameters:
additionalProperties:
type: string
description: PostgreSQL configuration options (postgresql.conf)
type: object
pg_hba:
description: PostgreSQL Host Based Authentication rules (lines to
be appended to the pg_hba.conf file)
items:
type: string
type: array
type: object
primaryUpdateStrategy:
description: 'Strategy to follow to upgrade the primary server during
a rolling update procedure, after all replicas have been successfully
updated: it can be automated (`unsupervised` - default) or manual
(`supervised`)'
type: string
resources:
description: Resources requirements of every generated Pod
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute resources
allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of compute resources
required. If Requests is omitted for a container, it defaults
to Limits if that is explicitly specified, otherwise to an implementation-defined
value. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
type: object
startDelay:
description: The time in seconds that is allowed for a PostgreSQL instance
to successfully start up (default 30)
format: int32
type: integer
stopDelay:
description: The time in seconds that is allowed for a PostgreSQL instance
node to gracefully shutdown (default 30)
format: int32
type: integer
storage:
description: Configuration of the storage of the instances
properties:
pvcTemplate:
description: Template to be used to generate the Persistent Volume
Claim
properties:
accessModes:
description: 'AccessModes contains the desired access modes
the volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1'
items:
type: string
type: array
dataSource:
description: This field requires the VolumeSnapshotDataSource
alpha feature gate to be enabled and currently VolumeSnapshot
is the only supported data source. If the provisioner can
support VolumeSnapshot data source, it will create a new volume
and data will be restored to the volume at the same time.
If the provisioner does not support VolumeSnapshot data source,
volume will not be created and the failure will be reported
as an event. In the future, we plan to support more data source
types and the behavior of the provisioner may change.
properties:
apiGroup:
description: APIGroup is the group for the resource being
referenced. If APIGroup is not specified, the specified
Kind must be in the core API group. For any other third-party
types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being referenced
type: string
name:
description: Name is the name of resource being referenced
type: string
required:
- kind
- name
type: object
resources:
description: 'Resources represents the minimum resources the
volume should have. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources'
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Limits describes the maximum amount of compute
resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: 'Requests describes the minimum amount of compute
resources required. If Requests is omitted for a container,
it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. More info:
https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
type: object
type: object
selector:
description: A label query over volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of label selector
requirements. The requirements are ANDed.
items:
description: A label selector requirement is a selector
that contains values, a key, and an operator that relates
the key and values.
properties:
key:
description: key is the label key that the selector
applies to.
type: string
operator:
description: operator represents a key's relationship
to a set of values. Valid operators are In, NotIn,
Exists and DoesNotExist.
type: string
values:
description: values is an array of string values.
If the operator is In or NotIn, the values array
must be non-empty. If the operator is Exists or
DoesNotExist, the values array must be empty. This
array is replaced during a strategic merge patch.
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
description: matchLabels is a map of {key,value} pairs.
A single {key,value} in the matchLabels map is equivalent
to an element of matchExpressions, whose key field is
"key", the operator is "In", and the values array contains
only "value". The requirements are ANDed.
type: object
type: object
storageClassName:
description: 'Name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1'
type: string
volumeMode:
description: volumeMode defines what type of volume is required
by the claim. Value of Filesystem is implied when not included
in claim spec. This is a beta feature.
type: string
volumeName:
description: VolumeName is the binding reference to the PersistentVolume
backing this claim.
type: string
type: object
size:
anyOf:
- type: integer
- type: string
description: Size of the storage. Required if not already specified
in the PVC template.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
storageClass:
description: StorageClass to use for database data (PGDATA). Applied
after evaluating the PVC template, if available. If not specified,
generated PVCs will be satisfied by the default storage class
type: string
required:
- size
type: object
required:
- applicationConfiguration
- instances
type: object
status:
description: ClusterStatus defines the observed state of Cluster
properties:
currentPrimary:
description: Current primary instance
type: string
danglingPVC:
description: List of all the PVCs created by this bdrGroup and still
available which are not attached to a Pod
items:
type: string
type: array
instances:
description: Total number of instances in the cluster
format: int32
type: integer
latestGeneratedNode:
description: ID of the latest generated node (used to avoid node name
clashing)
format: int32
type: integer
readyInstances:
description: Total number of ready instances in the cluster
format: int32
type: integer
targetPrimary:
description: Target primary instance, this is different from the previous
one during a switchover or a failover
type: string
type: object
type: object
version: v1alpha1
versions:
- name: v1alpha1
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.3.0
creationTimestamp: null
name: scheduledbackups.postgresql.k8s.2ndq.io
spec:
group: postgresql.k8s.2ndq.io
names:
kind: ScheduledBackup
listKind: ScheduledBackupList
plural: scheduledbackups
singular: scheduledbackup
scope: Namespaced
subresources:
status: {}
validation:
openAPIV3Schema:
description: ScheduledBackup is the Schema for the scheduledbackups API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: ScheduledBackupSpec defines the desired state of ScheduledBackup
properties:
cluster:
description: The cluster to backup
properties:
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Add other useful fields. apiVersion, kind, uid?'
type: string
type: object
schedule:
description: The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron.
type: string
suspend:
description: If this backup is suspended of not
type: boolean
required:
- schedule
type: object
status:
description: ScheduledBackupStatus defines the observed state of ScheduledBackup
properties:
lastCheckTime:
description: The latest time the schedule
format: date-time
type: string
lastScheduleTime:
description: Information when was the last time that backup was successfully
scheduled.
format: date-time
type: string
type: object
type: object
version: v1alpha1
versions:
- name: v1alpha1
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: postgresql-operator-manager
namespace: postgresql-operator-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
creationTimestamp: null
name: postgresql-operator-manager
rules:
- apiGroups:
- ""
resources:
- configmaps
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- ""
resources:
- configmaps/status
verbs:
- get
- patch
- update
- apiGroups:
- ""
resources:
- events
verbs:
- create
- apiGroups:
- ""
resources:
- namespaces
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- persistentvolumeclaims
verbs:
- create
- delete
- get
- list
- watch
- apiGroups:
- ""
resources:
- pods
verbs:
- create
- delete
- get
- list
- patch
- watch
- apiGroups:
- ""
resources:
- pods/exec
verbs:
- create
- delete
- get
- list
- patch
- watch
- apiGroups:
- ""
resources:
- pods/status
verbs:
- get
- apiGroups:
- ""
resources:
- secrets
verbs:
- create
- get
- list
- watch
- apiGroups:
- ""
resources:
- serviceaccounts
verbs:
- create
- patch
- update
- apiGroups:
- ""
resources:
- services
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- policy
resources:
- poddisruptionbudgets
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- backups
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- backups/status
verbs:
- get
- patch
- update
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- clusters
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- clusters/finalizers
verbs:
- update
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- clusters/status
verbs:
- get
- patch
- update
- watch
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- scheduledbackups
verbs:
- create
- delete
- get
- list
- patch
- update
- watch
- apiGroups:
- postgresql.k8s.2ndq.io
resources:
- scheduledbackups/status
verbs:
- get
- patch
- update
- apiGroups:
- rbac.authorization.k8s.io
resources:
- rolebindings
verbs:
- create
- patch
- update
- apiGroups:
- rbac.authorization.k8s.io
resources:
- roles
verbs:
- create
- patch
- update
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: postgresql-operator-manager-rolebinding
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: postgresql-operator-manager
subjects:
- kind: ServiceAccount
name: postgresql-operator-manager
namespace: postgresql-operator-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
control-plane: controller-manager
name: postgresql-operator-controller-manager
namespace: postgresql-operator-system
spec:
replicas: 1
selector:
matchLabels:
control-plane: controller-manager
template:
metadata:
labels:
control-plane: controller-manager
spec:
containers:
- args:
- --enable-leader-election
command:
- /manager
env:
- name: OPERATOR_IMAGE_NAME
value: quay.io/2ndquadrant/cloud-native-postgresql:v0.3.0
- name: OPERATOR_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
image: quay.io/2ndquadrant/cloud-native-postgresql:v0.3.0
name: manager
resources:
limits:
cpu: 100m
memory: 300Mi
requests:
cpu: 100m
memory: 30Mi
imagePullSecrets:
- name: postgresql-operator-pull-secret
securityContext:
runAsUser: 1001
serviceAccountName: postgresql-operator-manager
terminationGracePeriodSeconds: 10