Re: How do I control the storage allocation with Cloudera Director Client config file?

ProKirk — Mon, 13 Jul 2015 16:53:17 GMT

Thanks for the response.

Here's the config file:

# Simple AWS Cloudera Director configuration file with automatic role assignments

# that works as expected if you use a single instance type for all cluster nodes

# Cluster name

# Cloud provider configuration (credentials, region or zone and optional default image)

provider {

type: aws

# Get AWS credentials from the OS environment

# See http://docs.aws.amazon.com/general/latest/gr/aws-security-credentials.html

# If specifying the access keys directly and not through variables, make sure to enclose

# them in double quotes.

accessKeyId: "##############"

secretAccessKey: "##########"

# Whether to publish access keys. Default is false.

# Publishing access keys to clients is necessary for those clients to have access to S3.

# These keys are published in the configuration files of all HDFS clients.

publishAccessKeys: false

# ID of the Amazon AWS region to use

# See: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html

region: us-east-1

# Region endpoint (if you are using one of the Gov. regions)

# regionEndpoint: ec2.us-gov-west-1.amazonaws.com

# Name of the public key registered in AWS

# See: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html

keyName: "SE Sandbox"

# ID of the VPC subnet

# See: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Subnets.html

subnetId: subnet-6de2c61a

# Comma separated list of security group IDs

# See: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_SecurityGroups.html

securityGroupsIds: sg-c673b6a1

# A prefix that Cloudera Director should use when naming the instances (this is not part of the hostname)

instanceNamePrefix: demok16

# Specify a size for the root volume (in GBs). Cloudera Director will automatically expand the

# filesystem so that you can use all the available disk space for your application

# See: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/storage_expand_partition.html

rootVolumeSizeGB: 100 # defaults to 50 GB if not specified

# Specify the type of the EBS volume used for the root partition. Defaults to gp2

# See: http://aws.amazon.com/ebs/details/

rootVolumeType: gp2 # OR standard (for EBS magnetic)

# Whether to associate a public IP address with instances or not. If this is false

# we expect instances to be able to access the internet using a NAT instance

# Currently the only way to get optimal S3 data transfer performance is to assign

# public IP addresses to your instances and not use NAT (public subnet type of setup)

# See: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-ip-addressing.html

associatePublicIpAddresses: true

}

# SSH credentials to use to connect to the instances

ssh {

username: root # for RHEL image

privateKey: /root/projects/demok16-build/SESandbox.pem # with an absolute path to .pem file

}

# A list of instance types to use for group of nodes or management services

instances {

m1x {

type: "m1.xlarge"

# Amazon Machine Image (AMI)

# See: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AMIs.html

# Compatibility matrix: https://aws.amazon.com/amazon-linux-ami/instance-type-matrix/

# Red Hat Enterprise Linux AMI IDs: http://aws.amazon.com/partners/redhat/

# We support Red Hat Enterprise Linux 6.4 (64bit) 64bit PV or HVM

image: ami-089e8360

# Name of the IAM Role to use for this instance type

# http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/iam-roles-for-amazon-ec2.html

# iamProfileName: kirk

tags {

owner: "kirk"

}

bootstrapScript: """#!/bin/sh

# This is an embedded bootstrap script that runs as root and can be used to customize

# the instances immediately after boot and before any other Cloudera Director action

# If the exit code is not zero Cloudera Director will automatically retry

echo 'Hello World!'

exit 0

"""

}

# Configuration for Cloudera Manager. Cloudera Director can use an existing instance

# or bootstrap everything from scratch for a new cluster

cloudera-manager {

instance: ${instances.m1x} {

tags {

application: "Cloudera Manager 5"

}

# Automatically activate 60-Day Cloudera Enterprise Trial

enableEnterpriseTrial: false

}

# Cluster description

cluster {

# List the products and their versions that need to be installed.

# These products must have a corresponding parcel in the parcelRepositories

# configured above. The specified version will be used to find a suitable

# parcel. Specifying a version that points to more than one parcel among

# those available will result in a configuration error. Specify more granular

# versions to avoid conflicts.

products {

CDH: 5 # includes Impala and Spark

}

# OR for CDH4

# products {

# CDH: 4

# IMPALA: 1.3

# SPARK: 0.9

# }

services: [HDFS, YARN, ZOOKEEPER, HBASE, HIVE]

nodes {

instance: ${instances.m1x}

}

#################

Here's the data from the log file:

[2015-07-10 17:45:57] INFO [main] - o.s.b.l.ClasspathLoggingApplicationListener: Application failed to start with classpath: [jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-boot-starter-1.1.8.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-boot-1.1.8.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-boot-autoconfigure-1.1.8.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-boot-starter-logging-1.1.8.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jcl-over-slf4j-1.7.7.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jul-to-slf4j-1.7.7.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/log4j-over-slf4j-1.7.7.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-core-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/snakeyaml-1.13.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-boot-starter-security-1.1.8.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-beans-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-context-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-expression-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-web-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-security-config-3.2.5.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/aopalliance-1.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-security-web-3.2.5.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-aop-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/javax.servlet-api-3.0.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/config-1.2.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/java-client-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-api-common-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/swagger-annotations-1.3.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-security-core-3.2.5.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-database-model-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/flyway-core-3.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-jobs-model-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-bootstrap-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-cloudera-manager-api-ext-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/cxf-rt-frontend-jaxrs-2.7.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/cxf-api-2.7.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/woodstox-core-asl-4.2.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/stax2-api-3.1.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/xmlschema-core-2.0.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/geronimo-javamail_1.4_spec-1.7.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/wsdl4j-1.6.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/cxf-rt-core-2.7.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jaxb-impl-2.1.13.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/javax.ws.rs-api-2.0-m10.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/cxf-rt-bindings-xml-2.7.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/cxf-rt-transports-http-2.7.5.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-pipeline-common-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-inspector-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/httpclient-4.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-collections4-4.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-validator-1.4.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-beanutils-1.9.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-collections-3.2.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-digester-2.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-common-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/guava-15.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-io-2.4.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/guava-retrying-1.0.6.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jsr305-2.0.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jackson-core-2.3.4.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jackson-databind-2.3.4.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jackson-annotations-2.3.4.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jackson-datatype-guava-2.2.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jackson-datatype-joda-2.3.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jbcrypt-0.3m.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/joda-time-2.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/metrics-core-3.1.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/aspectjweaver-1.8.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/objenesis-1.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-cleanup-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-health-cache-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/httpcore-4.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-api-v2-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-api-v1-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-aws-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-model-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-configs-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/com.amazonaws.aws-java-sdk-1.8.11.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-codec-1.4.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-sandbox-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-byon-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-pipeline-database-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-pipeline-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-orm-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-jdbc-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-tx-4.0.7.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-data-jpa-1.6.4.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/spring-data-commons-1.8.4.RELEASE.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/hibernate-entitymanager-4.3.6.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jboss-logging-3.1.3.GA.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jboss-logging-annotations-1.2.0.Beta1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/hibernate-core-4.3.6.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/antlr-2.7.7.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jandex-1.1.0.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/dom4j-1.6.1.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/xml-apis-1.0.b2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/hibernate-commons-annotations-4.0.5.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/hibernate-jpa-2.1-api-1.0.0.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/jboss-transaction-api_1.2_spec-1.0.0.Final.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/javassist-3.18.1-GA.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/h2-1.3.176.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-sshj-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/sshj-0.9.0.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/bcpkix-jdk15on-1.49.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/bcprov-jdk15on-1.49.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/launchpad-byodb-cm-1.1.3.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/logback-classic-1.1.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/logback-core-1.1.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/commons-lang3-3.3.2.jar!/, jar:file:/usr/lib64/cloudera-director/client/lib/launchpad-cli-1.1.3.jar!/lib/slf4j-api-1.7.7.jar!/]

[2015-07-10 17:45:57] ERROR [main] - o.s.boot.SpringApplication: Application startup failed

com.typesafe.config.ConfigException$IO: ./demok16.aws.simple.conf: java.io.FileNotFoundException: ./demok16.aws.simple.conf (No such file or directory)

at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:183) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:170) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.Parseable.parse(Parseable.java:148) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.SimpleIncluder.fromBasename(SimpleIncluder.java:172) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.ConfigImpl.parseFileAnySyntax(ConfigImpl.java:134) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.ConfigFactory.parseFileAnySyntax(ConfigFactory.java:606) ~[config-1.2.0.jar!/:na]

at com.cloudera.launchpad.ConfigurationInitializer.loadConfigWithConditionalDefaults(ConfigurationInitializer.java:68) ~[launchpad-cli-1.1.3.jar!/:1.1.3]

at com.cloudera.launchpad.ConfigurationInitializer.initialize(ConfigurationInitializer.java:54) ~[launchpad-cli-1.1.3.jar!/:1.1.3]

at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:572) ~[spring-boot-1.1.8.RELEASE.jar!/:1.1.8.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-1.1.8.RELEASE.jar!/:1.1.8.RELEASE]

at com.cloudera.launchpad.Application.start(Application.java:83) [launchpad-cli-1.1.3.jar!/:1.1.3]

at com.cloudera.launchpad.Application.main(Application.java:46) [launchpad-cli-1.1.3.jar!/:1.1.3]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_40]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_40]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_40]

at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_40]

at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53) [launchpad-cli-1.1.3.jar!/:1.1.3]

at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]

Caused by: java.io.FileNotFoundException: ./demok16.aws.simple.conf (No such file or directory)

at java.io.FileInputStream.open0(Native Method) ~[na:1.8.0_40]

at java.io.FileInputStream.open(FileInputStream.java:195) ~[na:1.8.0_40]

at java.io.FileInputStream.<init>(FileInputStream.java:138) ~[na:1.8.0_40]

at com.typesafe.config.impl.Parseable$ParseableFile.reader(Parseable.java:512) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.Parseable.rawParseValue(Parseable.java:193) ~[config-1.2.0.jar!/:na]

at com.typesafe.config.impl.Parseable.parseValue(Parseable.java:176) ~[config-1.2.0.jar!/:na]

... 17 common frames omitted

[2015-07-10 17:45:57] ERROR [main] - com.cloudera.launchpad.Application: Failed to initialize application context