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Posted to dev@flume.apache.org by "Alexander Lorenz-Alten (Issue Comment Edited) (JIRA)" <ji...@apache.org> on 2012/03/03 09:55:57 UTC
[jira] [Issue Comment Edited] (FLUME-1012) Sysinit startup not
possible
[ https://issues.apache.org/jira/browse/FLUME-1012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13221543#comment-13221543 ]
Alexander Lorenz-Alten edited comment on FLUME-1012 at 3/3/12 8:55 AM:
-----------------------------------------------------------------------
Wouldn't work, here a example from a config file:
(# removed)
syslog-agent.sources = Syslog
syslog-agent.channels = memoryChannel-1
syslog-agent.sinks = console
syslog-agent.sources.Syslog.type = syslogTcp
syslog-agent.sources.Syslog.port = 5140
syslog-agent.sources.Syslog.channels = memoryChannel-1
syslog-agent.sinks.console.channel = memoryChannel-1
syslog-agent.sinks.console.type = logger
syslog-agent.channels.memoryChannel-1.type = memory
(# removed)
exec-agent.sources = ExecTail
exec-agent.channels = memoryChannel-2
exec-agent.sinks = console-1
exec-agent.sources.tail.type = exec
exec-agent.sources.tail.command = tail -f /var/log/secure
exec-agent.sources.ExecTail.channels = memoryChannel-2
exec-agent.sinks.console-1.channel = memoryChannel-2
exec-agent.sinks.console-1.type = logger
exec-agent.channels.memoryChannel-2.type = memory
https://issues.apache.org/jira/browse/FLUME-1016 adress the missing -c --config switch
was (Author: alo.alt):
Wouldn't work, here a example from a config file:
######## syslog agent ############
syslog-agent.sources = Syslog
syslog-agent.channels = memoryChannel-1
syslog-agent.sinks = console
syslog-agent.sources.Syslog.type = syslogTcp
syslog-agent.sources.Syslog.port = 5140
syslog-agent.sources.Syslog.channels = memoryChannel-1
syslog-agent.sinks.console.channel = memoryChannel-1
syslog-agent.sinks.console.type = logger
syslog-agent.channels.memoryChannel-1.type = memory
###### exec agent ##############
exec-agent.sources = ExecTail
exec-agent.channels = memoryChannel-2
exec-agent.sinks = console-1
exec-agent.sources.tail.type = exec
exec-agent.sources.tail.command = tail -f /var/log/secure
exec-agent.sources.ExecTail.channels = memoryChannel-2
exec-agent.sinks.console-1.channel = memoryChannel-2
exec-agent.sinks.console-1.type = logger
exec-agent.channels.memoryChannel-2.type = memory
https://issues.apache.org/jira/browse/FLUME-1016 adress the missing -c --config switch
> Sysinit startup not possible
> ----------------------------
>
> Key: FLUME-1012
> URL: https://issues.apache.org/jira/browse/FLUME-1012
> Project: Flume
> Issue Type: Brainstorming
> Components: Configuration
> Affects Versions: NG alpha 2
> Reporter: Alexander Lorenz-Alten
> Labels: features, sysinit, system
> Fix For: v1.1.0
>
>
> Atm flume isn't ready to start via sysinit, because its need a agent definition at startup:
> bin/flume-ng agent -n NAME -f conf/flume-conf.properties.template
> which reflect the name.foo in the config files. An easy improvement could be to improve the Node name check from missing node name into all node names.
> Tech:
> ====
> bin/flume-ng agent -f conf/flume-conf.properties.template
> java.lang.IllegalStateException: Node name not specified in node.Application (Application.java):
> Code:
> Preconditions.checkState(configurationFile != null,
> "Configuration file not specified");
> Preconditions.checkState(nodeName != null, "Node name not specified");
> Here flume nodeManager could iterate over all name.foo and start all flows. If one or more fails, throw an exception and go to the next available.
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