libvirt provider hostname resolution not working #473
Description
Host: Fedora 23
using vagrant with --provider=libvirt with
"libvirt": {
"box_name": "centos7_inst",
"box_url": "http://mirror.openshift.com/pub/vagrant/boxes/openshift3/centos7_libvirt_inst.box"
},
NOTE: Everything works fine with the aws provider, this is only an issue with libvirt/virtualbox.
After successfully running vagrant sync-origin, trying to run test-origin-aggregated-logging:
$ vagrant test-origin-aggregated-logging -d --env OS_ROOT=/data/src/github.com/openshift/origin --env DEBUG_FAILURES=true
This will run the logging.sh script: https://github.com/openshift/origin-aggregated-logging/blob/master/hack/testing/logging.sh#L69 and
os::util::environment::setup_all_server_vars "origin-aggregated-logging/"
os::util::environment::use_sudo
reset_tmp_dir
os::log::start_system_logger
export KUBELET_HOST=$(hostname)
configure_os_server
start_os_server
start_os_server fails here:
wait_for_url "${API_SCHEME}://${API_HOST}:${API_PORT}/healthz" "apiserver: " 0.25 80
API_HOST is openshiftdev.local API_PORT is 10250
$ getent ahostsv4 openshiftdev.local
127.0.0.1 STREAM openshiftdev.local
127.0.0.1 DGRAM
127.0.0.1 RAW
$ grep 127.0.0.1 /etc/hosts
127.0.0.1 openshiftdev.local openshiftdev localhost localhost.localdomain localhost4 localhost4.localdomain4
$ netstat -nlt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 192.168.121.216:4001 0.0.0.0:* LISTEN
tcp 0 0 192.168.121.216:10250 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:6060 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 192.168.121.216:8053 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 192.168.121.216:7001 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp 0 0 192.168.121.216:8443 0.0.0.0:* LISTEN
tcp6 0 0 :::22 :::* LISTEN
tcp6 0 0 ::1:25 :::* LISTEN
$ getent hosts 192.168.121.216
192.168.121.216 openshiftdev.local
172.17.0.1 openshiftdev.local
The wait_for_url curl is going to fail because it is trying to talk to the server running on localhost, but the server is only listening to the 192.168.121.216 address. I think the server should listen to all interfaces - but when I set --env ALL_IP_ADDRESSES=0.0.0.0 the script fails with
/data/src/github.com/openshift/origin/hack/util.sh: line 51: SERVER_HOSTNAME_LIST: unbound variable
Perhaps this isn't a bug - perhaps there is some documentation about how to set ALL_IP_ADDRESSES and SERVER_HOSTNAME_LIST to make this work properly?