Kops 工具箱实例选择器
kops toolbox instance-selector ¶
通过提供资源规格(例如 vcpus 和内存)来生成实例组规格。
概要 ¶
通过提供资源规格(例如 vcpus 和内存)而不是实例类型来生成 AWS EC2 实例组。
kops toolbox instance-selector INSTANCE_GROUP [flags]
示例 ¶
## Create a spot instance group using a MixInstancesPolicy and Capacity-Optimized spot allocation strategy.
## --flexible defaults to a 1:2 vcpus to memory ratio and 4 vcpus.
kops toolbox instance-selector my-spot-mig --usage-class spot --flexible
## Create an on-demand instance group with custom vcpu and memory range filters.
kops toolbox instance-selector ondemand-ig --vcpus-min=2 --vcpus-max=4 --memory-min 2gb --memory-max 4gb
选项 ¶
--allow-list string List of allowed instance types to select from w/ regex syntax (Example: m[3-5]\.*)
--base-instance-type string Base instance type to retrieve similarly specified instance types
--burst-support Burstable instance types
--cluster-autoscaler Add auto-discovery tags for cluster-autoscaler to manage the instance-group (default true)
--cpu-architecture string CPU architecture [amd64, arm64] (default "amd64")
--deny-list string List of instance types which should be excluded w/ regex syntax (Example: m[1-2]\.*)
--dry-run Only print the object that would be created, without creating it. This flag can be used to create a cluster YAML or JSON manifest.
--ena-support Instance types where ENA is supported or required
--flexible Retrieve a group of instance types spanning multiple generations based on opinionated defaults and user overridden resource filters
--gpu-memory string GPUs' total memory (Example: 4gb) (sets --gpu-memory-min and -max to the same value)
--gpu-memory-max string Maximum GPUs' total memory (Example: 4gb) If --gpu-memory-min is not specified, the lower bound will be 0
--gpu-memory-min string Minimum GPUs' total memory (Example: 4gb) If --gpu-memory-max is not specified, the upper bound will be infinity
--gpus int Number of GPUs (Example: 4) (sets --gpus-min and -max to the same value)
--gpus-max int Maximum Number of GPUs (Example: 4) If --gpus-min is not specified, the lower bound will be 0
--gpus-min int Minimum Number of GPUs (Example: 4) If --gpus-max is not specified, the upper bound will be infinity
-h, --help help for instance-selector
--ig-count int Number of instance groups to create with different vcpus-to-memory ratios, starting at 1:2 and doubling
--max-results int Maximum number of instance types to return back (default 20)
--memory string Amount of memory available (Example: 4gb) (sets --memory-min and -max to the same value)
--memory-max string Maximum Amount of memory available (Example: 4gb) If --memory-min is not specified, the lower bound will be 0
--memory-min string Minimum Amount of memory available (Example: 4gb) If --memory-max is not specified, the upper bound will be infinity
--network-interfaces int Number of network interfaces (ENIs) that can be attached to the instance (sets --network-interfaces-min and -max to the same value)
--network-interfaces-max int Maximum Number of network interfaces (ENIs) that can be attached to the instance If --network-interfaces-min is not specified, the lower bound will be 0
--network-interfaces-min int Minimum Number of network interfaces (ENIs) that can be attached to the instance If --network-interfaces-max is not specified, the upper bound will be infinity
--node-count-max int Maximum number of nodes (default 10)
--node-count-min int Minimum number of nodes (default 1)
--node-security-groups strings Pre-created additional security groups for nodes
--node-volume-size int Instance volume size (in GiB) for nodes
-o, --output string Output format. One of json or yaml. Used with the --dry-run flag. (default "yaml")
--placement-group-strategy string Placement group strategy: [cluster, partition, spread]
--subnets strings Subnet(s) in which to create the instance group. One of Availability Zone like eu-west-1a or utility-eu-west-1a,
--usage-class string Usage class: [spot, on-demand] (default "on-demand")
--vcpus int Number of vcpus available to the instance type (sets --vcpus-min and -max to the same value)
--vcpus-max int Maximum Number of vcpus available to the instance type If --vcpus-min is not specified, the lower bound will be 0
--vcpus-min int Minimum Number of vcpus available to the instance type If --vcpus-max is not specified, the upper bound will be infinity
--vcpus-to-memory-ratio string Ratio of vcpus to memory in MiB. (Example: 1:2)
从父命令继承的选项 ¶
--config string yaml config file (default is $HOME/.kops.yaml)
--name string Name of cluster. Overrides KOPS_CLUSTER_NAME environment variable
--state string Location of state storage (kops 'config' file). Overrides KOPS_STATE_STORE environment variable
-v, --v Level number for the log level verbosity
另请参见 ¶
- kops toolbox - 各种各样的、实验性的或很少使用的命令。