Class: Google::Apis::ContainerV1::NodePool
- Inherits:
-
Object
- Object
- Google::Apis::ContainerV1::NodePool
- Includes:
- Google::Apis::Core::Hashable, Google::Apis::Core::JsonObjectSupport
- Defined in:
- lib/google/apis/container_v1/classes.rb,
lib/google/apis/container_v1/representations.rb,
lib/google/apis/container_v1/representations.rb
Overview
NodePool contains the name and configuration for a cluster's node pool. Node pools are a set of nodes (i.e. VM's), with a common configuration and specification, under the control of the cluster master. They may have a set of Kubernetes labels applied to them, which may be used to reference them during pod scheduling. They may also be resized up or down, to accommodate the workload.
Instance Attribute Summary collapse
-
#autoscaling ⇒ Google::Apis::ContainerV1::NodePoolAutoscaling
NodePoolAutoscaling contains information required by cluster autoscaler to adjust the size of the node pool to the current cluster usage.
-
#conditions ⇒ Array<Google::Apis::ContainerV1::StatusCondition>
Which conditions caused the current node pool state.
-
#config ⇒ Google::Apis::ContainerV1::NodeConfig
Parameters that describe the nodes in a cluster.
-
#initial_node_count ⇒ Fixnum
The initial node count for the pool.
-
#instance_group_urls ⇒ Array<String>
[Output only] The resource URLs of the managed instance groups associated with this node pool.
-
#locations ⇒ Array<String>
The list of Google Compute Engine zones in which the NodePool's nodes should be located.
-
#management ⇒ Google::Apis::ContainerV1::NodeManagement
NodeManagement defines the set of node management services turned on for the node pool.
-
#max_pods_constraint ⇒ Google::Apis::ContainerV1::MaxPodsConstraint
Constraints applied to pods.
-
#name ⇒ String
The name of the node pool.
-
#network_config ⇒ Google::Apis::ContainerV1::NodeNetworkConfig
Parameters for node pool-level network config.
-
#pod_ipv4_cidr_size ⇒ Fixnum
[Output only] The pod CIDR block size per node in this node pool.
-
#self_link ⇒ String
[Output only] Server-defined URL for the resource.
-
#status ⇒ String
[Output only] The status of the nodes in this pool instance.
-
#status_message ⇒ String
[Output only] Deprecated.
-
#upgrade_settings ⇒ Google::Apis::ContainerV1::UpgradeSettings
These upgrade settings control the level of parallelism and the level of disruption caused by an upgrade.
-
#version ⇒ String
The version of the Kubernetes of this node.
Instance Method Summary collapse
-
#initialize(**args) ⇒ NodePool
constructor
A new instance of NodePool.
-
#update!(**args) ⇒ Object
Update properties of this object.
Constructor Details
#initialize(**args) ⇒ NodePool
Returns a new instance of NodePool.
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# File 'lib/google/apis/container_v1/classes.rb', line 3357 def initialize(**args) update!(**args) end |
Instance Attribute Details
#autoscaling ⇒ Google::Apis::ContainerV1::NodePoolAutoscaling
NodePoolAutoscaling contains information required by cluster autoscaler to
adjust the size of the node pool to the current cluster usage.
Corresponds to the JSON property autoscaling
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# File 'lib/google/apis/container_v1/classes.rb', line 3253 def autoscaling @autoscaling end |
#conditions ⇒ Array<Google::Apis::ContainerV1::StatusCondition>
Which conditions caused the current node pool state.
Corresponds to the JSON property conditions
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# File 'lib/google/apis/container_v1/classes.rb', line 3258 def conditions @conditions end |
#config ⇒ Google::Apis::ContainerV1::NodeConfig
Parameters that describe the nodes in a cluster. *Note: *GKE Autopilot
clusters do not recognize parameters in NodeConfig. Use
AutoprovisioningNodePoolDefaults instead.
Corresponds to the JSON property config
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# File 'lib/google/apis/container_v1/classes.rb', line 3265 def config @config end |
#initial_node_count ⇒ Fixnum
The initial node count for the pool. You must ensure that your Compute Engine
resource quota is sufficient for
this number of instances. You must also have available firewall and routes
quota.
Corresponds to the JSON property initialNodeCount
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# File 'lib/google/apis/container_v1/classes.rb', line 3273 def initial_node_count @initial_node_count end |
#instance_group_urls ⇒ Array<String>
[Output only] The resource URLs of the managed instance groups
associated with this node pool.
Corresponds to the JSON property instanceGroupUrls
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# File 'lib/google/apis/container_v1/classes.rb', line 3280 def instance_group_urls @instance_group_urls end |
#locations ⇒ Array<String>
The list of Google Compute Engine zones in which the NodePool's nodes should be located. If this
value is unspecified during node pool creation, the Cluster.Locations value will be used, instead. Warning:
changing node pool locations will result in nodes being added and/or removed.
Corresponds to the JSON property locations
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# File 'lib/google/apis/container_v1/classes.rb', line 3290 def locations @locations end |
#management ⇒ Google::Apis::ContainerV1::NodeManagement
NodeManagement defines the set of node management services turned on for the
node pool.
Corresponds to the JSON property management
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# File 'lib/google/apis/container_v1/classes.rb', line 3296 def management @management end |
#max_pods_constraint ⇒ Google::Apis::ContainerV1::MaxPodsConstraint
Constraints applied to pods.
Corresponds to the JSON property maxPodsConstraint
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# File 'lib/google/apis/container_v1/classes.rb', line 3301 def max_pods_constraint @max_pods_constraint end |
#name ⇒ String
The name of the node pool.
Corresponds to the JSON property name
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# File 'lib/google/apis/container_v1/classes.rb', line 3306 def name @name end |
#network_config ⇒ Google::Apis::ContainerV1::NodeNetworkConfig
Parameters for node pool-level network config.
Corresponds to the JSON property networkConfig
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# File 'lib/google/apis/container_v1/classes.rb', line 3311 def network_config @network_config end |
#pod_ipv4_cidr_size ⇒ Fixnum
[Output only] The pod CIDR block size per node in this node pool.
Corresponds to the JSON property podIpv4CidrSize
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# File 'lib/google/apis/container_v1/classes.rb', line 3316 def pod_ipv4_cidr_size @pod_ipv4_cidr_size end |
#self_link ⇒ String
[Output only] Server-defined URL for the resource.
Corresponds to the JSON property selfLink
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# File 'lib/google/apis/container_v1/classes.rb', line 3321 def self_link @self_link end |
#status ⇒ String
[Output only] The status of the nodes in this pool instance.
Corresponds to the JSON property status
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# File 'lib/google/apis/container_v1/classes.rb', line 3326 def status @status end |
#status_message ⇒ String
[Output only] Deprecated. Use conditions instead. Additional information about
the current status of this node pool instance, if available.
Corresponds to the JSON property statusMessage
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# File 'lib/google/apis/container_v1/classes.rb', line 3332 def @status_message end |
#upgrade_settings ⇒ Google::Apis::ContainerV1::UpgradeSettings
These upgrade settings control the level of parallelism and the level of
disruption caused by an upgrade. maxUnavailable controls the number of nodes
that can be simultaneously unavailable. maxSurge controls the number of
additional nodes that can be added to the node pool temporarily for the time
of the upgrade to increase the number of available nodes. (maxUnavailable +
maxSurge) determines the level of parallelism (how many nodes are being
upgraded at the same time). Note: upgrades inevitably introduce some
disruption since workloads need to be moved from old nodes to new, upgraded
ones. Even if maxUnavailable=0, this holds true. (Disruption stays within the
limits of PodDisruptionBudget, if it is configured.) Consider a hypothetical
node pool with 5 nodes having maxSurge=2, maxUnavailable=1. This means the
upgrade process upgrades 3 nodes simultaneously. It creates 2 additional (
upgraded) nodes, then it brings down 3 old (not yet upgraded) nodes at the
same time. This ensures that there are always at least 4 nodes available.
Corresponds to the JSON property upgradeSettings
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# File 'lib/google/apis/container_v1/classes.rb', line 3350 def upgrade_settings @upgrade_settings end |
#version ⇒ String
The version of the Kubernetes of this node.
Corresponds to the JSON property version
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# File 'lib/google/apis/container_v1/classes.rb', line 3355 def version @version end |
Instance Method Details
#update!(**args) ⇒ Object
Update properties of this object
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# File 'lib/google/apis/container_v1/classes.rb', line 3362 def update!(**args) @autoscaling = args[:autoscaling] if args.key?(:autoscaling) @conditions = args[:conditions] if args.key?(:conditions) @config = args[:config] if args.key?(:config) @initial_node_count = args[:initial_node_count] if args.key?(:initial_node_count) @instance_group_urls = args[:instance_group_urls] if args.key?(:instance_group_urls) @locations = args[:locations] if args.key?(:locations) @management = args[:management] if args.key?(:management) @max_pods_constraint = args[:max_pods_constraint] if args.key?(:max_pods_constraint) @name = args[:name] if args.key?(:name) @network_config = args[:network_config] if args.key?(:network_config) @pod_ipv4_cidr_size = args[:pod_ipv4_cidr_size] if args.key?(:pod_ipv4_cidr_size) @self_link = args[:self_link] if args.key?(:self_link) @status = args[:status] if args.key?(:status) @status_message = args[:status_message] if args.key?(:status_message) @upgrade_settings = args[:upgrade_settings] if args.key?(:upgrade_settings) @version = args[:version] if args.key?(:version) end |