Error message on start (/etc/hosts permissions)

[AdamBien]

Describe the bug
At start of stock quarkus without any extensions I get the following message:

2019-11-21 07:25:46,065 WARN [io.net.res.HostsFileParser] (main) Failed to load and parse hosts file at /etc/hosts: java.io.FileNotFoundException: /etc/hosts (Permission denied)

The application is still working

Expected behavior

No superfluous error message.

Actual behavior

WARN [io.net.res.HostsFileParser] (main) Failed to load and parse hosts file at /etc/hosts: java.io.FileNotFoundException: /etc/hosts (Permission denied)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.(FileInputStream.java:138)
at io.netty.resolver.HostsFileParser.parse(HostsFileParser.java:132)
at io.netty.resolver.HostsFileParser.parseSilently(HostsFileParser.java:89)
at io.netty.resolver.HostsFileParser.parseSilently(HostsFileParser.java:76)
at io.vertx.core.impl.resolver.DnsResolverProvider.(DnsResolverProvider.java:123)
at io.vertx.core.spi.resolver.ResolverProvider.factory(ResolverProvider.java:39)
at io.vertx.core.impl.AddressResolver.(AddressResolver.java:75)
at io.vertx.core.impl.VertxImpl.(VertxImpl.java:167)
at io.vertx.core.impl.VertxImpl.vertx(VertxImpl.java:92)
at io.vertx.core.impl.VertxFactoryImpl.vertx(VertxFactoryImpl.java:40)
at io.vertx.core.impl.VertxFactoryImpl.vertx(VertxFactoryImpl.java:32)
at io.vertx.core.Vertx.vertx(Vertx.java:85)

To Reproduce
Steps to reproduce the behavior:

1. mvn io.quarkus:quarkus-maven-plugin:1.0.0.CR2:create (the same behaviour on CR1)
2. mvn compile quarkus:dev

Configuration

# Add your application.properties here, if applicable.

Screenshots
(If applicable, add screenshots to help explain your problem.)

Environment (please complete the following information):

• Output of uname -a or ver: Darwin 19.0.0 Darwin Kernel Version 19.0.0, Mac OS Catalina

• Output of java -version:
  java version "1.8.0_201"
  Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
  Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)

• GraalVM version (if different from Java):

• Quarkus version or git rev: CR2

Additional context

sudo chmod a+r /etc/hostsfixes the problem