elasticsearch configuration fail

elasticsearch.yml

#/usr/local/elasticsearch/elasticsearch-0.17.7/logger.yml/elasticsearch.yml

# The cluster name
cluster.name: traceful_elasticsearch

cloud: 
    aws:
        access_key: AKIAIPILOGJA7ORIBDNQ
        secret_key: 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

discovery: 
    type: ec2

gateway:
    type: s3
    s3:
      bucket: traceful_index_backup


# Path Settings
#path.conf: /path/to/conf
#path.data: /path/to/data
#path.work: /path/to/work
#path.logs: /path/to/logs

# Force all memory to be locked, forcing the JVM to never swap
bootstrap.mlockall: true

# Gateway Settings
#   Controls when to start the initial recovery process when starting a new cluster
#   allowing for better reused of existing data during recovery.
gateway.recover_after_nodes: 1
gateway.recover_after_time: 5m
gateway.expected_nodes: 1

# Controls the minimum number of master eligible nodes this node should "see"
# in order to operate within the cluster.
#   Set this to a higher value (2-4) when running more than 2 nodes in the cluster
#discovery.zen.minimum_master_nodes: 1

# The time to wait for ping responses from other nodes when doing node discovery
#discovery.zen.ping.timeout: 3s

# Unicast Discovery (disable multicast)
#discovery.zen.ping.multicast.enabled: false
#discovery.zen.ping.unicast.hosts: ["host1", "host2"]

logger.yml

#/usr/local/elasticsearch/elasticsearch-0.17.7/logger.yml

rootLogger: INFO, console, file
logger:
  # log action execution errors for easier debugging
  action: DEBUG
  # reduce the logging for aws, too much is logged under the default INFO
  com.amazonaws: WARN

  # gateway
  gateway: DEBUG
  #index.gateway: DEBUG

  # peer shard recovery
  #index.shard.recovery: DEBUG

  # discovery
  discovery: TRACE

appender:
  console:
    type: console
    layout:
      type: consolePattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

  file:
    type: dailyRollingFile
    file: ${path.logs}/${cluster.name}.log
    datePattern: "'.'yyyy-MM-dd"
    layout:
      type: pattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"