stratumctl asg

Auto Scaling Groups + Launch Templates

stratumctl asg [flags]

Subcommands

• stratumctl asg groups: Auto scaling groups
• stratumctl asg hooks: Lifecycle hooks: pause launches or terminations until answered
• stratumctl asg launch-templates: Launch templates: versioned instance blueprints
• stratumctl asg policies: Scaling policies: target-tracking, step, scheduled
• stratumctl asg refresh: Instance refreshes: roll a group to a launch-template version

stratumctl asg groups

Auto scaling groups

stratumctl asg groups [flags]

Aliases: group

Subcommands

• stratumctl asg groups attach: Attach existing instances (desired grows by the count)
• stratumctl asg groups create: Create an auto scaling group
• stratumctl asg groups delete: Delete a group (its instances drain and terminate; the group disappears when done)
• stratumctl asg groups describe: Describe an auto scaling group
• stratumctl asg groups detach: Detach members (they keep running; a replacement launches unless –decrement)
• stratumctl asg groups instances: List a group’s member instances
• stratumctl asg groups list: List auto scaling groups
• stratumctl asg groups protect: Protect members from scale-in (–off to clear)
• stratumctl asg groups resume: Resume suspended scaling processes
• stratumctl asg groups set-desired: Set the desired size now (bypasses cooldown)
• stratumctl asg groups suspend: Suspend scaling processes (Launch, Terminate, HealthCheck, ReplaceUnhealthy, AZRebalance, AlarmNotification, ScheduledActions, AddToLoadBalancer, InstanceRefresh)
• stratumctl asg groups update: Update an auto scaling group (only the flags given change)

stratumctl asg groups attach

Attach existing instances (desired grows by the count)

stratumctl asg groups attach <asg-id> <instance-id>... [flags]

Examples

stratumctl asg groups attach asg-3k8m2x7q9a i-uy3ureaklq
stratumctl asg groups attach asg-3k8m2x7q9a i-uy3ureaklq i-5mq8x2ab4k

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups create

Create an auto scaling group

stratumctl asg groups create <name> [flags]

Examples

stratumctl asg groups create web --launch-template lt-4k8m2x7q9a --min 2 --max 6 --subnet subnet-3k8m2x7q
stratumctl asg groups create web --launch-template lt-4k8m2x7q9a --min 2 --max 6 --desired 3 --subnet subnet-3k8m2x7q --subnet subnet-6k2m8x4q \
  --create-lb --lb-port 8080

Flags

Flag	Type	Default	Description
--cooldown	int	-1	Default cooldown in seconds (policy-driven changes)
--create-lb	bool	false	Own the front door: the service creates a target group, a load balancer and a listener for the group
--description	string		Description
--desired	int	-1	Desired size (default min)
--grace	int	-1	Health-check grace period in seconds
--health-check	string		instance | load_balancer
--launch-template	string		Launch template id
--launch-template-version	string		$LATEST | $DEFAULT | ltv-… (default $LATEST)
--lb-certificate	string		SSL certificate id (cert-…) of this project: makes the listener HTTPS, terminated with it; a change replaces the listener
--lb-health-path	string		HTTP health-check path on the members (default: the load balancer’s)
--lb-listener-port	int	0	The listener’s port (default: –lb-port; 443 with –lb-certificate)
--lb-port	int	0	The port the members serve on (default 80)
--lb-protocol	string		HTTP | HTTPS | TCP (default HTTP)
--lb-scheme	string		internet-facing | internal (default internet-facing)
--max	int	0	Maximum size
--min	int	0	Minimum size
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--subnet	stringArray		Subnet id, one VPC (repeatable)
--tag	stringArray		Tag key=value (repeatable)
--target-group	stringArray		Load-balancer target group id (repeatable)
--termination-policy	stringArray		OldestInstance | NewestInstance | OldestLaunchTemplate | ClosestToNextInstanceHour | Default (repeatable, ordered)

stratumctl asg groups delete

Delete a group (its instances drain and terminate; the group disappears when done)

stratumctl asg groups delete <asg-id> [flags]

Examples

stratumctl asg groups delete asg-3k8m2x7q9a

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups describe

Describe an auto scaling group

stratumctl asg groups describe <asg-id> [flags]

Aliases: get

Examples

stratumctl asg groups describe asg-3k8m2x7q9a
stratumctl asg groups describe asg-3k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups detach

Detach members (they keep running; a replacement launches unless –decrement)

stratumctl asg groups detach <asg-id> <instance-id>... [flags]

Examples

stratumctl asg groups detach asg-3k8m2x7q9a i-uy3ureaklq
stratumctl asg groups detach asg-3k8m2x7q9a i-uy3ureaklq --decrement

Flags

Flag	Type	Default	Description
--decrement	bool	false	Shrink desired size instead of launching replacements
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups instances

List a group’s member instances

stratumctl asg groups instances <asg-id> [flags]

Examples

stratumctl asg groups instances asg-3k8m2x7q9a
stratumctl asg groups instances asg-3k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups list

List auto scaling groups

stratumctl asg groups list [flags]

Examples

stratumctl asg groups list
stratumctl asg groups list --limit 20 --output json

Flags

Flag	Type	Default	Description
--limit	int	0	Page size; setting it (or –page-token) returns one page and prints the next token instead of listing everything
--page-token	string		Cursor from a previous page; returns that one page
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups protect

Protect members from scale-in (–off to clear)

stratumctl asg groups protect <asg-id> <instance-id>... [flags]

Examples

stratumctl asg groups protect asg-3k8m2x7q9a i-uy3ureaklq
stratumctl asg groups protect asg-3k8m2x7q9a i-uy3ureaklq --off

Flags

Flag	Type	Default	Description
--off	bool	false	Remove the protection
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups resume

Resume suspended scaling processes

stratumctl asg groups resume <asg-id> [flags]

Examples

stratumctl asg groups resume asg-3k8m2x7q9a
stratumctl asg groups resume asg-3k8m2x7q9a --process Launch --process Terminate

Flags

Flag	Type	Default	Description
--process	stringArray		Process name (repeatable; omit for all)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups set-desired

Set the desired size now (bypasses cooldown)

stratumctl asg groups set-desired <asg-id> <n> [flags]

Examples

stratumctl asg groups set-desired asg-3k8m2x7q9a 4

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups suspend

Suspend scaling processes (Launch, Terminate, HealthCheck, ReplaceUnhealthy, AZRebalance, AlarmNotification, ScheduledActions, AddToLoadBalancer, InstanceRefresh)

stratumctl asg groups suspend <asg-id> [flags]

Examples

stratumctl asg groups suspend asg-3k8m2x7q9a
stratumctl asg groups suspend asg-3k8m2x7q9a --process Launch --process Terminate

Flags

Flag	Type	Default	Description
--process	stringArray		Process name (repeatable; omit for all)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg groups update

Update an auto scaling group (only the flags given change)

stratumctl asg groups update <asg-id> [flags]

Examples

stratumctl asg groups update asg-3k8m2x7q9a --min 3 --max 10
stratumctl asg groups update asg-3k8m2x7q9a --launch-template lt-4k8m2x7q9a --launch-template-version '$LATEST'

Flags

Flag	Type	Default	Description
--cooldown	int	-1	Default cooldown in seconds (policy-driven changes)
--create-lb	bool	false	Own the front door: the service creates a target group, a load balancer and a listener for the group
--description	string		Description
--desired	int	-1	Desired size (default min)
--grace	int	-1	Health-check grace period in seconds
--health-check	string		instance | load_balancer
--launch-template	string		Launch template id
--launch-template-version	string		$LATEST | $DEFAULT | ltv-… (default $LATEST)
--lb-certificate	string		SSL certificate id (cert-…) of this project: makes the listener HTTPS, terminated with it; a change replaces the listener
--lb-health-path	string		HTTP health-check path on the members (default: the load balancer’s)
--lb-listener-port	int	0	The listener’s port (default: –lb-port; 443 with –lb-certificate)
--lb-port	int	0	The port the members serve on (default 80)
--lb-protocol	string		HTTP | HTTPS | TCP (default HTTP)
--lb-scheme	string		internet-facing | internal (default internet-facing)
--max	int	0	Maximum size
--min	int	0	Minimum size
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--remove-lb	bool	false	Tear the owned front door down (the group keeps running)
--subnet	stringArray		Subnet id, one VPC (repeatable)
--tag	stringArray		Tag key=value (repeatable)
--target-group	stringArray		Load-balancer target group id (repeatable)
--termination-policy	stringArray		OldestInstance | NewestInstance | OldestLaunchTemplate | ClosestToNextInstanceHour | Default (repeatable, ordered)

stratumctl asg hooks

Lifecycle hooks: pause launches or terminations until answered

stratumctl asg hooks [flags]

Aliases: hook

Subcommands

• stratumctl asg hooks complete: Complete a lifecycle action for an instance the hook holds (CONTINUE | ABANDON)
• stratumctl asg hooks delete: Delete a lifecycle hook (held instances continue)
• stratumctl asg hooks describe: Describe a lifecycle hook
• stratumctl asg hooks heartbeat: Extend the wait for an instance the hook holds
• stratumctl asg hooks list: List a group’s lifecycle hooks
• stratumctl asg hooks put: Create or replace a lifecycle hook

stratumctl asg hooks complete

Complete a lifecycle action for an instance the hook holds (CONTINUE | ABANDON)

stratumctl asg hooks complete <asg-id> <hook-name> [flags]

Examples

stratumctl asg hooks complete asg-3k8m2x7q9a pre-boot --instance i-uy3ureaklq
stratumctl asg hooks complete asg-3k8m2x7q9a drain --instance i-uy3ureaklq --result ABANDON

Flags

Flag	Type	Default	Description
--instance	string		Instance id the hook holds (required)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--result	string	CONTINUE	CONTINUE | ABANDON

stratumctl asg hooks delete

Delete a lifecycle hook (held instances continue)

stratumctl asg hooks delete <asg-id> <name> [flags]

Examples

stratumctl asg hooks delete asg-3k8m2x7q9a pre-boot

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg hooks describe

Describe a lifecycle hook

stratumctl asg hooks describe <asg-id> <name> [flags]

Aliases: get

Examples

stratumctl asg hooks describe asg-3k8m2x7q9a pre-boot
stratumctl asg hooks describe asg-3k8m2x7q9a pre-boot --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg hooks heartbeat

Extend the wait for an instance the hook holds

stratumctl asg hooks heartbeat <asg-id> <hook-name> [flags]

Examples

stratumctl asg hooks heartbeat asg-3k8m2x7q9a pre-boot --instance i-uy3ureaklq

Flags

Flag	Type	Default	Description
--instance	string		Instance id the hook holds (required)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg hooks list

List a group’s lifecycle hooks

stratumctl asg hooks list <asg-id> [flags]

Examples

stratumctl asg hooks list asg-3k8m2x7q9a
stratumctl asg hooks list asg-3k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg hooks put

Create or replace a lifecycle hook

stratumctl asg hooks put <asg-id> <name> [flags]

Examples

stratumctl asg hooks put asg-… pre-boot --transition launching --timeout 600
stratumctl asg hooks put asg-… drain --transition terminating --default-result ABANDON --timeout 120

Flags

Flag	Type	Default	Description
--default-result	string		CONTINUE | ABANDON when the hook times out (default CONTINUE)
--metadata	string		Notification metadata as JSON
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--timeout	int	0	Heartbeat timeout in seconds (30-7200; default 3600)
--transition	string		launching | terminating (required)

stratumctl asg launch-templates

Launch templates: versioned instance blueprints

stratumctl asg launch-templates [flags]

Aliases: lt

Subcommands

• stratumctl asg launch-templates create: Create a launch template with its first version
• stratumctl asg launch-templates delete: Delete a launch template (refused while a group references it)
• stratumctl asg launch-templates describe: Describe a launch template
• stratumctl asg launch-templates list: List launch templates
• stratumctl asg launch-templates set-default: Move $DEFAULT to a version
• stratumctl asg launch-templates update: Update a launch template’s description and tags
• stratumctl asg launch-templates version-create: Add a version ($LATEST moves to it)
• stratumctl asg launch-templates version-delete: Delete a version (not $DEFAULT, not the last, not one a group uses)
• stratumctl asg launch-templates version-describe: Describe a version (user-data included)
• stratumctl asg launch-templates versions: List a launch template’s versions

stratumctl asg launch-templates create

Create a launch template with its first version

stratumctl asg launch-templates create <name> [flags]

Examples

stratumctl asg launch-templates create web-lt --image img-k3m9x2abqt --type m1.medium
stratumctl asg launch-templates create web-lt --image img-k3m9x2abqt --type m1.medium --key-pair axel-laptop \
  --security-group sg-3f8d2k9x --user-data-file cloud.yaml --tag-at-launch env=prod

Flags

Flag	Type	Default	Description
--description	string		Description
--floating-ip-pool	string		Floating-IP pool to allocate a public address from
--image	string		Image id (required)
--instance-profile	string		IAM instance profile id
--key-pair	string		Key pair name
--no-agent	bool	false	Launch with the instance agent disabled
--placement-group	string		Placement group name
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--root-size-bytes	int64	0	Root volume size in bytes
--root-storage-class	string		Root volume storage class
--security-group	stringArray		Security group id (repeatable)
--subnet	string		Subnet id (static placement); omit to inherit the group’s subnets
--subnet-strategy	string		static | inherited (defaults from –subnet)
--tag	stringArray		Tag key=value on the template (repeatable)
--tag-at-launch	stringArray		Tag key=value stamped on launched instances (repeatable)
--type	string		Instance type name, e.g. m1.medium (required)
--user-data-file	string		Path to the cloud-config user-data (or - for stdin)
--version-description	string		Version description

stratumctl asg launch-templates delete

Delete a launch template (refused while a group references it)

stratumctl asg launch-templates delete <launch-template-id> [flags]

Examples

stratumctl asg launch-templates delete lt-4k8m2x7q9a

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates describe

Describe a launch template

stratumctl asg launch-templates describe <launch-template-id> [flags]

Aliases: get

Examples

stratumctl asg launch-templates describe lt-4k8m2x7q9a
stratumctl asg launch-templates describe lt-4k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates list

List launch templates

stratumctl asg launch-templates list [flags]

Examples

stratumctl asg launch-templates list
stratumctl asg launch-templates list --limit 20 --output json

Flags

Flag	Type	Default	Description
--limit	int	0	Page size; setting it (or –page-token) returns one page and prints the next token instead of listing everything
--page-token	string		Cursor from a previous page; returns that one page
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates set-default

Move $DEFAULT to a version

stratumctl asg launch-templates set-default <launch-template-id> <version-id> [flags]

Examples

stratumctl asg launch-templates set-default lt-4k8m2x7q9a ltv-5k8m2x7q9a

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates update

Update a launch template’s description and tags

stratumctl asg launch-templates update <launch-template-id> [flags]

Examples

stratumctl asg launch-templates update lt-4k8m2x7q9a --description "web tier"
stratumctl asg launch-templates update lt-4k8m2x7q9a --tag env=prod --tag team=a

Flags

Flag	Type	Default	Description
--description	string		Description (empty clears)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--tag	stringArray		Tag key=value; the full set replaces the old (repeatable)

stratumctl asg launch-templates version-create

Add a version ($LATEST moves to it)

stratumctl asg launch-templates version-create <launch-template-id> [flags]

Examples

stratumctl asg launch-templates version-create lt-4k8m2x7q9a --image img-5k8m2x7q9a --type m1.medium
stratumctl asg launch-templates version-create lt-4k8m2x7q9a --image img-5k8m2x7q9a --type m1.large --version-description "bigger shape"

Flags

Flag	Type	Default	Description
--floating-ip-pool	string		Floating-IP pool to allocate a public address from
--image	string		Image id (required)
--instance-profile	string		IAM instance profile id
--key-pair	string		Key pair name
--no-agent	bool	false	Launch with the instance agent disabled
--placement-group	string		Placement group name
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--root-size-bytes	int64	0	Root volume size in bytes
--root-storage-class	string		Root volume storage class
--security-group	stringArray		Security group id (repeatable)
--subnet	string		Subnet id (static placement); omit to inherit the group’s subnets
--subnet-strategy	string		static | inherited (defaults from –subnet)
--tag-at-launch	stringArray		Tag key=value stamped on launched instances (repeatable)
--type	string		Instance type name, e.g. m1.medium (required)
--user-data-file	string		Path to the cloud-config user-data (or - for stdin)
--version-description	string		Version description

stratumctl asg launch-templates version-delete

Delete a version (not $DEFAULT, not the last, not one a group uses)

stratumctl asg launch-templates version-delete <launch-template-id> <version-id> [flags]

Examples

stratumctl asg launch-templates version-delete lt-4k8m2x7q9a ltv-5k8m2x7q9a

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates version-describe

Describe a version (user-data included)

stratumctl asg launch-templates version-describe <launch-template-id> <version-id> [flags]

Examples

stratumctl asg launch-templates version-describe lt-4k8m2x7q9a ltv-5k8m2x7q9a
stratumctl asg launch-templates version-describe lt-4k8m2x7q9a ltv-5k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg launch-templates versions

List a launch template’s versions

stratumctl asg launch-templates versions <launch-template-id> [flags]

Examples

stratumctl asg launch-templates versions lt-4k8m2x7q9a
stratumctl asg launch-templates versions lt-4k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--limit	int	0	Page size; setting it (or –page-token) returns one page and prints the next token instead of listing everything
--page-token	string		Cursor from a previous page; returns that one page
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg policies

Scaling policies: target-tracking, step, scheduled

stratumctl asg policies [flags]

Aliases: policy

Subcommands

• stratumctl asg policies delete: Delete a scaling policy
• stratumctl asg policies describe: Describe a scaling policy with its last evaluation
• stratumctl asg policies list: List a group’s scaling policies
• stratumctl asg policies put: Create or replace a scaling policy

stratumctl asg policies delete

Delete a scaling policy

stratumctl asg policies delete <asg-id> <name> [flags]

Examples

stratumctl asg policies delete asg-3k8m2x7q9a cpu

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg policies describe

Describe a scaling policy with its last evaluation

stratumctl asg policies describe <asg-id> <name> [flags]

Aliases: get

Examples

stratumctl asg policies describe asg-3k8m2x7q9a cpu
stratumctl asg policies describe asg-3k8m2x7q9a cpu --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg policies list

List a group’s scaling policies

stratumctl asg policies list <asg-id> [flags]

Examples

stratumctl asg policies list asg-3k8m2x7q9a
stratumctl asg policies list asg-3k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg policies put

Create or replace a scaling policy

stratumctl asg policies put <asg-id> <name> [flags]

Examples

stratumctl asg policies put asg-… cpu --kind target_tracking --config-json '{"metricName":"stratum_compute_instance_cpu_percent","targetValue":60}'
stratumctl asg policies put asg-… nightly --kind scheduled --config-json '{"scheduleCron":"0 22 * * *","desiredSize":1}'

Flags

Flag	Type	Default	Description
--config-file	string		Path to the config JSON (or - for stdin)
--config-json	string		Kind-specific config as JSON
--disabled	bool	false	Store the policy disabled
--kind	string		target_tracking | step | scheduled (required)
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg refresh

Instance refreshes: roll a group to a launch-template version

stratumctl asg refresh [flags]

Subcommands

• stratumctl asg refresh cancel: Cancel a refresh after its in-flight batch
• stratumctl asg refresh describe: Describe a refresh
• stratumctl asg refresh list: List a group’s refreshes, newest first
• stratumctl asg refresh start: Start a rolling replacement toward a launch-template version

stratumctl asg refresh cancel

Cancel a refresh after its in-flight batch

stratumctl asg refresh cancel <asg-id> <refresh-id> [flags]

Examples

stratumctl asg refresh cancel asg-3k8m2x7q9a ir-6k2m8x4q7a

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg refresh describe

Describe a refresh

stratumctl asg refresh describe <asg-id> <refresh-id> [flags]

Aliases: get

Examples

stratumctl asg refresh describe asg-3k8m2x7q9a ir-6k2m8x4q7a
stratumctl asg refresh describe asg-3k8m2x7q9a ir-6k2m8x4q7a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg refresh list

List a group’s refreshes, newest first

stratumctl asg refresh list <asg-id> [flags]

Examples

stratumctl asg refresh list asg-3k8m2x7q9a
stratumctl asg refresh list asg-3k8m2x7q9a --output json

Flags

Flag	Type	Default	Description
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)

stratumctl asg refresh start

Start a rolling replacement toward a launch-template version

stratumctl asg refresh start <asg-id> [flags]

Examples

stratumctl asg refresh start asg-3k8m2x7q9a
stratumctl asg refresh start asg-3k8m2x7q9a --target ltv-5k8m2x7q9a --max-batch 2 --min-healthy 75

Flags

Flag	Type	Default	Description
--max-batch	int	1	Instances replaced per pass
--min-healthy	int	90	Healthy floor as a percentage of desired size
--project	string		Project ID (defaults to STRATUM_PROJECT or profile project_id)
--target	string		$LATEST | $DEFAULT | ltv-… (default: the group’s reference as it resolves now)
--warmup	int	0	Seconds a replacement must be InService before it counts (default: the group’s grace)