Files
mgmt/examples/lang/sendrecv1.mcl
James Shubin 377d62999f engine: resources: The kv resource can set un-mapped values
Previously the resource could only set values in a per-hostname
namespace, but for single, user-managed values, we'd like to be able to
control things entirely. Now this resource can do that.
2024-01-22 17:43:24 -05:00

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import "fmt"
import "world"
$ns = "estate"
$exchanged = world.kvlookup($ns)
$state = $exchanged[$hostname] || "default"
exec "exec0" {
cmd => "echo hello world && echo goodbye world 1>&2", # to stdout && stderr
shell => "/bin/bash",
}
kv "kv0" {
key => $ns,
#value => "two",
mapped = true,
}
Exec["exec0"].output -> Kv["kv0"].value
if $state != "default" {
file "/tmp/mgmt/state" {
state => $const.res.file.state.exists,
content => fmt.printf("state: %s\n", $state),
}
}