There is a command group 'az_spring_app'. This group of commands could 'commands to manage apps in azure spring apps'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_spring_app_scale'.The syntax is: az spring app scale --name
                    --resource-group
                    --service
                    [--cpu]
                    [--deployment]
                    [--instance-count]
                    [--max-replicas]
                    [--memory]
                    [--min-replicas]
                    [--no-wait]
                    [--scale-rule-auth]
                    [--scale-rule-http-concurrency]
                    [--scale-rule-metadata]
                    [--scale-rule-name]
                    [--scale-rule-type]. The 1th example of the child command would be to use it to 'scale up an app to 4 cpu cores and 8 gb of memory per instance', the syntax is: az spring app scale -n MyApp -s MyCluster -g MyResourceGroup --cpu 3 --memory 8. The 2th example of the child command would be to use it to 'scale out a deployment of the app to 5 instances', the syntax is: az spring app scale -n MyApp -s MyCluster -g MyResourceGroup -d green-deployment --instance-count 5. The parameter '--name -n' is required. It is used to the name of app running in the specified azure spring apps instance.. The parameter '--resource-group -g' is required. It is used to name of resource group. you can configure the default group using `az configure --defaults group=<name>`.. The parameter '--service -s' is required. It is used to the name of azure spring apps instance, you can configure the default service using az configure --defaults spring=<name>.. The parameter '--cpu' is optional. cpu resource quantity. should be 250m, 500m, 750m, 1250m or number of cpu cores.. The parameter '--deployment -d' is optional. name of an existing deployment of the app. default to the production deployment if not specified.. The parameter '--instance-count' is optional. number of instance.. The parameter '--max-replicas' is optional. the maximum number of replicas.. The parameter '--memory' is optional. memory resource quantity. should be 512mi, 1536mi, 2560mi, 3584mi or #gi, e.g., 1gi, 3gi.. The parameter '--min-replicas' is optional. the minimum number of replicas.. The parameter '--no-wait' is optional. do not wait for the long-running operation to finish.. The parameter '--scale-rule-auth --sra' is optional. scale rule auth parameters. format "<triggerparameter>=<secretref>" and separated by space.. The parameter '--scale-rule-http-concurrency --scale-rule-tcp-concurrency --srhc --srtc' is optional. the maximum number of concurrent requests before scale out. only supported for http and tcp scale rules.. The parameter '--scale-rule-metadata --srm' is optional. scale rule metadata. format "key[=value]" and separated by space.. The parameter '--scale-rule-name --srn' is optional. the name of the scale rule.. The parameter '--scale-rule-type --srt' is optional. the type of the scale rule. default: http.. 