func getInstances()

in eligible/eligible.go [211:238]

• 24 lines of code
• 4 McCabe index (conditional complexity)

func getInstances(cl cluster, dep deploy.Deployment) ([]chaosmonkey.Instance, error) {
	result := make([]chaosmonkey.Instance, 0)

	asgName, ids, err := dep.GetInstanceIDs(string(cl.appName), cl.accountName, string(cl.cloudProvider), cl.regionName, cl.clusterName)

	if err != nil {
		return nil, err
	}

	for _, id := range ids {
		names, err := frigga.Parse(string(asgName))
		if err != nil {
			return nil, errors.Wrap(err, "failed to parse")
		}
		result = append(result,
			instance{appName: cl.appName,
				accountName:   cl.accountName,
				regionName:    cl.regionName,
				stackName:     deploy.StackName(names.Stack),
				clusterName:   cl.clusterName,
				asgName:       deploy.ASGName(asgName),
				id:            id,
				cloudProvider: cl.cloudProvider,
			})
	}

	return result, nil
}