I'm trying to install and run Reaper 1.4 on my centos VM. And followed the same installation step as in given video (https://www.youtube.com/watch?v=0dub29BgwPI), but still no success in getting reaper started.Can anyone please help me with proper/complete document. however i have read and followed http://cassandra-reaper.io/docs/download/
Below given is my cassandra-reaper.yaml settings:
segmentCountPerNode: 16
repairParallelism: DATACENTER_AWARE
repairIntensity: 0.9
scheduleDaysBetween: 7
repairRunThreadCount: 15
hangingRepairTimeoutMins: 30
storageType: cassandra
enableCrossOrigin: true
incrementalRepair: false
blacklistTwcsTables: false
enableDynamicSeedList: true
repairManagerSchedulingIntervalSeconds: 10
activateQueryLogger: false
jmxConnectionTimeoutInSeconds: 5
useAddressTranslator: false
# purgeRecordsAfterInDays: 30
# numberOfRunsToKeepPerUnit: 10
jmxPorts:
#127.0.0.1: 7100
#10.X.X.X: 7199
#127.0.0.2: 7200
#127.0.0.3: 7300
#127.0.0.4: 7400
#127.0.0.5: 7500
#127.0.0.6: 7600
#127.0.0.7: 7700
#127.0.0.8: 7800
jmxAuth:
username: *****
password: *****
server:
type: default
applicationConnectors:
- type: http
port: 8080
bindHost: 0.0.0.0
adminConnectors:
- type: http
port: 8081
bindHost: 0.0.0.0
requestLog:
appenders: []
cassandra:
clusterName: "dc1"
contactPoints: ["10.X.X.1","10.X.X.2","10.X.X.3","10.X.X.4","10.X.X.5"]
#contactPoints: ["127.0.0.1"]
keyspace: "reaper_db"
loadBalancingPolicy:
type: tokenAware
shuffleReplicas: true
subPolicy:
type: dcAwareRoundRobin
localDC:
usedHostsPerRemoteDC: 0
allowRemoteDCsForLocalConsistencyLevel: false
authProvider:
type: plainText
username: cass
password: cass
ssl:
type: jdk
autoScheduling:
enabled: false
initialDelayPeriod: PT15S
periodBetweenPolls: PT10M
timeBeforeFirstSchedule: PT5M
scheduleSpreadPeriod: PT6H
excludedKeyspaces:
- keyspace1
- keyspace2
accessControl:
sessionTimeout: PT10M
shiro:
iniConfigs: ["classpath:shiro.ini"]
log from /var/log/cassandra-reaper/reaper.log
INFO [main] i.c.ReaperApplication - initializing runner thread pool with 15 threads
INFO [main] i.c.ReaperApplication - initializing storage of type: cassandra
INFO [main] c.d.d.core - DataStax Java driver 3.5.0 for Apache Cassandra
INFO [main] c.d.d.c.GuavaCompatibility - Detected Guava >= 19 in the classpath, using modern compatibility layer
INFO [main] c.d.d.c.ClockFactory - Using native clock to generate timestamps.
INFO [main] c.d.d.c.NettyUtil - Found Netty's native epoll transport in the classpath, using it
INFO [main] o.a.s.c.ReflectionBuilder - An instance with name 'authc' already exists. Redefining this object as a new instance of type org.apache.shiro.web.filter.authc.PassThruAuthenticationFilter
log from /var/log/cassandra-reaper.err
at org.yaml.snakeyaml.scanner.ScannerImpl.fetchMoreTokens(ScannerImpl.java:415)
at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:226)
at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingValue.produce(ParserImpl.java:586)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
at org.yaml.snakeyaml.parser.ParserImpl.getEvent(ParserImpl.java:168)
at com.fasterxml.jackson.dataformat.yaml.YAMLParser.nextToken(YAMLParser.java:347)
... 11 more
ls: cannot access server/target/cassandra-reaper-*.jar: No such file or directory
io.dropwizard.configuration.ConfigurationParsingException: /etc/cassandra-reaper/cassandra-reaper.yaml has an error:
* Malformed YAML at line: 27, column: 11; while scanning for the next token; found character '\t' that cannot start any token; in 'reader', line 27, column 1:
clusterName: "dc1"
^
at [Source: (ByteArrayInputStream); line: 26, column: 10]
at io.dropwizard.configuration.ConfigurationParsingException$Builder.build(ConfigurationParsingException.java:279)
at io.dropwizard.configuration.BaseConfigurationFactory.build(BaseConfigurationFactory.java:96)
at io.dropwizard.cli.ConfiguredCommand.parseConfiguration(ConfiguredCommand.java:126)
at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:74)
at io.dropwizard.cli.Cli.run(Cli.java:78)
at io.dropwizard.Application.run(Application.java:93)
at io.cassandrareaper.ReaperApplication.main(ReaperApplication.java:99)
Caused by: com.fasterxml.jackson.dataformat.yaml.snakeyaml.error.MarkedYAMLException: while scanning for the next token; found character '\t' that cannot start any token; in 'reader', line 27, column 1:
clusterName: "dc1"
^
- Malformed YAML at line: 27, column: 11; while scanning for the next token; found character '\t' that cannot start any token; in 'reader', line 27, column 1: clusterName: "dc1"
You need to remove any tab whitespaces in your yaml file and replace it with 4 spaces instead.
See the answer here for why this is common when manipulating YAML files. A YAML file cannot contain tabs as indentation