Hey,
Trying to create a script that restarts all slaves using Jenkins
Administrative Script console.
Script 1:
import hudson.util.RemotingDiagnostics;
createShellScriptCommand = "echo \"/usr/sbin/shutdown -r now"
grantExecutionPrvilige = "chmod +x /home/nirdevadm/shutdown.sh"
executeShellScriptCommand = "echo \"vm-pass\" | sudo -S
'/home/nirdevadm/shutdown.sh'"
for (slave in hudson.model.Hudson.instance.slaves) {
println slave.name;
println RemotingDiagnostics.executeGroovy(createShellScriptCommand,
slave.getChannel());
println RemotingDiagnostics.executeGroovy(grantExecutionPrvilige,
slave.getChannel());
println RemotingDiagnostics.executeGroovy(executeShellScriptCommand,
slave.getChannel());
}
Script 1 fails with:
cript1.groovy: 1: unexpected char: 0xFFFF @ line 1, column 32.
echo "/usr/sbin/shutdown -r now
^
1 error
at
org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)
at
org.codehaus.groovy.control.ErrorCollector.addFatalError(ErrorCollector.java:150)
at
org.codehaus.groovy.control.ErrorCollector.addError(ErrorCollector.java:120)
groovy.lang.MissingPropertyException: No such property: chmod for class:
Script1
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:53)
at
org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:52)
at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGroovyObjectGetProperty(AbstractCallSite.java:307)
groovy.lang.MissingPropertyException: No such property: sudo for class:
Script1
at
org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:53)
at
org.codehaus.groovy.runtime.callsite.PogoGetPropertySite.getProperty(PogoGetPropertySite.java:52)
Script 2:
import hudson.slaves.SlaveComputer
import jenkins.model.Jenkins
createShellScriptCommand = "echo \"/usr/sbin/shutdown -r now"
grantExecutionPrvilige = "chmod +x /home/nirdevadm/shutdown.sh"
executeShellScriptCommand = "echo \"vm-pass\" | sudo -S
'/home/nirdevadm/shutdown.sh'"
Jenkins.instance.getComputers()
.findAll { it instanceof SlaveComputer }
.each { computer ->
Process p = createShellScriptCommand.execute()
Process z = grantExecutionPrvilige.execute()
Process x = executeShellScriptCommand.execute()
}
return;
Script 2 seems to compile and does NOT fail but it does nothing as the
slaves are not restarted.
It all boils down to these 3 unix commands that I want to execute trough
groovy (they work well in isolation, executed directly on the slave):
echo "/usr/sbin/shutdown -r now" > /home/nirdevadm/shutdown.sh
chmod +x /home/nirdevadm/shutdown.sh
echo "vm-pass" | sudo -S '/home/nirdevadm/shutdown.sh'
Any suggestions what am I doing wrong?
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