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added docker metrics helper diagnostics for prom dir creation

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This commit is contained in:
phact 2020-03-25 11:19:10 -04:00
parent 1172b40c93
commit b60c3391e6
1 changed files with 6 additions and 0 deletions
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6
engine-docker/src/main/java/io/nosqlbench/engine/docker/DockerMetricsHelper.java
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@ -186,6 +186,12 @@ public class DockerMetricsHelper {
File prometheusDir = new File(userHome, ".nosqlbench/prometheus");
if(!prometheusDir.mkdir()){
if(prometheusDir.canWrite()){
System.out.println("no write access");
}
if(prometheusDir.canRead()){
System.out.println("no read access");
}
System.out.println("Could not create directory "+ userHome + "./nosqlbench/prometheus");
System.out.println("fix directory permissions to run --docker-metrics");
System.exit(1);