Closed
Description
Elasticsearch version (bin/elasticsearch --version):
7.6.2 / 7.7.0
Description of the problem including expected versus actual behavior:
Currently watcher does not support passing params although there is an example in the doc
Steps to reproduce:
Run this in dev tools :
PUT _scripts/log-action
{
"script": {
"lang": "mustache",
"source": "just color: {{color}}, params color: {{params.color}} executed at {{ctx.execution_time}}"
}
}
PUT _watcher/watch/test
{
"trigger": {
"schedule": {
"interval": "1m"
}
},
"input": {
"simple": {}
},
"condition": {
"always": {}
},
"actions": {
"log": {
"logging": {
"text": {
"id": "log-action",
"params": {
"color": "blue"
}
}
}
}
}
}
Provide logs (if relevant):
{"type": "server", "timestamp": "2020-06-03T09:15:48,493Z", "level": "INFO", "component": "o.e.x.w.a.l.ExecutableLoggingAction", "cluster.name": "cluster0", "node.name": "es0", "message": "just color: , params color: executed at 2020-06-03T09:15:48.486126Z", "cluster.uuid": "A0eOxXQGSCyngs4q2mA-IQ", "node.id": "G0DexTtWStWbzb4dYfnIJg" }
Workaround solution:
Use metadata instead of parameters in the script and watcher:
PUT _scripts/log-action
{
"script": {
"lang": "mustache",
"source": "color: {{ctx.metadata.color}} executed at {{ctx.execution_time}}"
}
}
PUT _watcher/watch/test
{
"metadata": {
"color": "blue"
},
"trigger": {
"schedule": {
"interval": "1m"
}
},
"input": {
"simple": {}
},
"condition": {
"always": {}
},
"actions": {
"log": {
"logging": {
"text": {
"id": "log-action"
}
}
}
}
}