Example usage for com.amazonaws.services.autoscaling.model LaunchConfiguration getUserData

Introduction

In this page you can find the example usage for com.amazonaws.services.autoscaling.model LaunchConfiguration getUserData.

Prototype

public String getUserData() 

Source Link

Document

The Base64-encoded user data to make available to the launched EC2 instances.

Usage

From source file:com.pinterest.arcee.autoscaling.AwsAutoScaleGroupManager.java

License:Apache License

@Override
public GroupBean getLaunchConfigByName(String configId) throws Exception {
    GroupBean groupBean = new GroupBean();
    if (configId == null) {
        return groupBean;
    }//from w  w  w  .jav a2  s.  c o  m

    DescribeLaunchConfigurationsRequest configurationsRequest = new DescribeLaunchConfigurationsRequest();
    configurationsRequest.setLaunchConfigurationNames(Arrays.asList(configId));
    DescribeLaunchConfigurationsResult configurationsResult = aasClient
            .describeLaunchConfigurations(configurationsRequest);
    List<LaunchConfiguration> configs = configurationsResult.getLaunchConfigurations();
    if (configs.isEmpty()) {
        return groupBean;
    }

    LaunchConfiguration config = configs.get(0);
    groupBean.setInstance_type(config.getInstanceType());
    groupBean.setImage_id(config.getImageId());
    if (!config.getSecurityGroups().isEmpty()) {
        groupBean.setSecurity_group(config.getSecurityGroups().get(0));
    }

    groupBean.setUser_data(new String(Base64.decodeBase64(config.getUserData())));
    groupBean.setIam_role(config.getIamInstanceProfile());

    if (config.isAssociatePublicIpAddress() != null) {
        groupBean.setAssign_public_ip(config.getAssociatePublicIpAddress());
    } else {
        // default value to false
        groupBean.setAssign_public_ip(false);
    }
    return groupBean;
}

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From source file:com.pinterest.arcee.autoscaling.AwsAutoScalingManager.java

License:Apache License

@Override
public AwsVmBean getLaunchConfigInfo(String launchConfigId) throws Exception {
    DescribeLaunchConfigurationsRequest configRequest = new DescribeLaunchConfigurationsRequest();
    configRequest.setLaunchConfigurationNames(Arrays.asList(launchConfigId));
    DescribeLaunchConfigurationsResult configResult = aasClient.describeLaunchConfigurations(configRequest);
    List<LaunchConfiguration> configs = configResult.getLaunchConfigurations();
    if (configs.isEmpty()) {
        LOG.error(String.format("Failed to get cluster: Launch config %s does not exist", launchConfigId));
        return null;
    }//from   w  w w .j  a v a2s .  com

    LaunchConfiguration config = configs.get(0);
    AwsVmBean awsVmBean = new AwsVmBean();
    awsVmBean.setImage(config.getImageId());
    awsVmBean.setHostType(config.getInstanceType());
    awsVmBean.setSecurityZone(config.getSecurityGroups().get(0));
    awsVmBean.setAssignPublicIp(config.getAssociatePublicIpAddress());
    awsVmBean.setLaunchConfigId(config.getLaunchConfigurationName());
    String roleName = config.getIamInstanceProfile();
    if (roleName.contains("/")) {
        awsVmBean.setRole(roleName.split("/")[1]);
    } else {
        awsVmBean.setRole(roleName);
    }
    String userData = new String(Base64.decodeBase64(config.getUserData()));
    awsVmBean.setRawUserDataString(userData);
    return awsVmBean;
}

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From source file:com.pinterest.clusterservice.cm.AwsVmManager.java

License:Apache License

@Override
public AwsVmBean getCluster(String clusterName) throws Exception {
    AutoScalingGroup group = getAutoScalingGroup(clusterName);
    if (group == null) {
        LOG.warn(String.format("Failed to get cluster %s: auto scaling group %s does not exist", clusterName,
                clusterName));/* www  . jav  a 2 s .  c om*/
        return null;
    }

    LaunchConfiguration config = getLaunchConfig(group.getLaunchConfigurationName());
    if (config == null) {
        LOG.warn(String.format("Failed to get cluster: Launch config %s does not exist",
                group.getLaunchConfigurationName()));
        return null;
    }

    AwsVmBean awsVmBean = new AwsVmBean();
    awsVmBean.setClusterName(clusterName);
    awsVmBean.setImage(config.getImageId());
    awsVmBean.setHostType(config.getInstanceType());
    awsVmBean.setSecurityZone(config.getSecurityGroups().get(0));
    awsVmBean.setAssignPublicIp(config.getAssociatePublicIpAddress());
    awsVmBean.setLaunchConfigId(config.getLaunchConfigurationName());
    String roleName = config.getIamInstanceProfile();
    awsVmBean.setRole(roleName.split("/")[1]);
    String userData = new String(Base64.decodeBase64(config.getUserData()));
    awsVmBean.setUserDataConfigs(transformUserDataToConfigMap(clusterName, userData));
    awsVmBean.setSubnet(group.getVPCZoneIdentifier());
    awsVmBean.setMinSize(group.getMinSize());
    awsVmBean.setMaxSize(group.getMaxSize());
    return awsVmBean;
}

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