Description Usage Arguments Value Examples
Validates healthy Elasticsearch connections by attempting to call the cluster healthcheck endpoint. In doing to, it defends against incorrect URLs to Elasticsearch clusters. Requires that URLs point directly to a master node - i.e. the endpoint that would return the default Elasticsearch message, "You Know, for Search", e.g. 'http://localhost:9200'.
1 |
url |
The URL to validate. |
Boolean
1 2 3 4 5 6 7 8 9 10 | ## Not run:
url <- "http://localhost:9200"
valid_connection(url)
# TRUE
url <- "http://localhost:9201"
valid_connection(url)
# Error: Failed to connect to localhost port 9201: Connection refused
## End(Not run)
|
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