test/system: add containers.conf test for new /etc/hosts options
@@ -677,4 +677,48 @@ EOF
done
}
+@test "podman run CONTAINERS_CONF /etc/hosts options" {
+ skip_if_remote "CONTAINERS_CONF redirect does not work on remote"
+
+ containersconf=$PODMAN_TMPDIR/containers.conf
+ basehost=$PODMAN_TMPDIR/host
+
+ ip1="$(random_rfc1918_subnet).$((RANDOM % 256))"
+ name1=host1$(random_string)
+ ip2="$(random_rfc1918_subnet).$((RANDOM % 256))"
+ name2=host2$(random_string)
+
+ cat >$basehost <<EOF
+$ip1 $name1
+$ip2 $name2 #some comment
+EOF
+
+ containersinternal_ip="$(random_rfc1918_subnet).$((RANDOM % 256))"
+ cat >$containersconf <<EOF
+[containers]
+ base_hosts_file = "$basehost"
+ host_containers_internal_ip = "$containersinternal_ip"
+EOF
+
+ ip3="$(random_rfc1918_subnet).$((RANDOM % 256))"
+ name3=host3$(random_string)
+
+ CONTAINERS_CONF=$containersconf run_podman run --rm --add-host $name3:$ip3 $IMAGE cat /etc/hosts
+ is "$output" ".*$ip3[[:blank:]]$name3.*" "--add-host entry in /etc/host"
+ is "$output" ".*$ip1[[:blank:]]$name1.*" "first base entry in /etc/host"
+ is "$output" ".*$ip2[[:blank:]]$name2.*" "second base entry in /etc/host"
+ is "$output" ".*127.0.0.1[[:blank:]]localhost.*" "ipv4 localhost entry added"
+ is "$output" ".*::1[[:blank:]]localhost.*" "ipv6 localhost entry added"
+ is "$output" ".*$containersinternal_ip[[:blank:]]host\.containers\.internal.*" "host.containers.internal ip from config in /etc/host"
+ is "${#lines[@]}" "7" "expect 7 host entries in /etc/hosts"
+
+ # now try again with container name and hostname == host entry name
+ # in this case podman should not add its own entry thus we only have 5 entries (-1 for the removed --add-host)
+ CONTAINERS_CONF=$containersconf run_podman run --rm --name $name1 --hostname $name1 $IMAGE cat /etc/hosts
+ is "$output" ".*$ip1[[:blank:]]$name1.*" "first base entry in /etc/host"
+ is "$output" ".*$ip2[[:blank:]]$name2.*" "second base entry in /etc/host"
+ is "$output" ".*$containersinternal_ip[[:blank:]]host\.containers\.internal.*" "host.containers.internal ip from config in /etc/host"
+ is "${#lines[@]}" "5" "expect 5 host entries in /etc/hosts"
+}
+
# vim: filetype=sh
