agent/taskresource/ssmsecret/ssmsecret.go
func (secret *SSMSecretResource) retrieveSSMSecretValues(region string, names []string, iamCredentials credentials.IAMRoleCredentials, wg *sync.WaitGroup, errorEvents chan error) {
	defer wg.Done()

	ssmClient := secret.ssmClientCreator.NewSSMClient(region, iamCredentials)
	seelog.Infof("ssm secret resource: retrieving resource for secrets %v in region [%s] in task: [%s]", names, region, secret.taskARN)
	secValueMap, err := ssm.GetSecretsFromSSM(names, ssmClient)
	if err != nil {
		errorEvents <- fmt.Errorf("fetching secret data from SSM Parameter Store in %s: %v", region, err)
		return
	}

	secret.lock.Lock()
	defer secret.lock.Unlock()

	// put secret value in secretData
	for secretName, secretValue := range secValueMap {
		secretKey := secretName + "_" + region
		secret.secretData[secretKey] = secretValue
	}
}
func (secret *SSMSecretResource) retrieveSSMSecretValues(region string, names []string, iamCredentials credentials.IAMRoleCredentials, wg *sync.WaitGroup, errorEvents chan error) {
	defer wg.Done()

	ssmClient := secret.ssmClientCreator.NewSSMClient(region, iamCredentials)
	seelog.Infof("ssm secret resource: retrieving resource for secrets %v in region [%s] in task: [%s]", names, region, secret.taskARN)
	secValueMap, err := ssm.GetSecretsFromSSM(names, ssmClient)
	if err != nil {
		errorEvents <- fmt.Errorf("fetching secret data from SSM Parameter Store in %s: %v", region, err)
		return
	}

	secret.lock.Lock()
	defer secret.lock.Unlock()

	// put secret value in secretData
	for secretName, secretValue := range secValueMap {
		secretKey := secretName + "_" + region
		secret.secretData[secretKey] = secretValue
	}
}
// retrieveSSMSecretValues retrieves secret values from SSM parameter store and caches them into memory