qdrouterd healthcheck is failing all the time.

[Sofer Athlan-Guyot]

Hi,

doing a deployment of 3ctl/1cpt during deployment I've got that failure:

[zuul@centos-8-chem-reproducer-openstack-0000000263 ~]$ sudo /usr/bin/podman healthcheck run metrics_qdr
unhealthy

sudo /usr/bin/podman inspect 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d | jq '.[]|.Config.Healthcheck.Test'
[
  "CMD-SHELL",
  "/openstack/healthcheck"
]

and:
           "Healthcheck": {
                "Status": "unhealthy",
                "FailingStreak": 5,
                "Log": [
                    {
                        "Start": "2020-10-13T12:01:24.50568851Z",
                        "End": "2020-10-13T12:01:24.79928977Z",
                        "ExitCode": 1,
                        "Output": ""
                    },

running the command:
sudo /usr/bin/podman exec -u0 -ti 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d /openstack/healthcheck
Error: exec failed: container_linux.go:349: starting container process caused "exec: \"/openstack/healthcheck\": permission denied": OCI runtime permission denied error

sudo /usr/bin/podman exec -u0 -ti 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d ls -lrth /openstack/healthcheck
lrwxrwxrwx. 1 root root 57 Oct 5 16:32 /openstack/healthcheck -> /usr/share/openstack-tripleo-common/healthcheck/qdrouterd

sudo /usr/bin/podman exec -u0 -ti 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d ls -lrth /usr/share/openstack-tripleo-common/healthcheck/qdrouterd
-rw-r--r--. 1 root root 1.2K Aug 13 06:34 /usr/share/openstack-tripleo-common/healthcheck/qdrouterd

the permission are not corrects.

Adding x to the perm and it's working:

[zuul@centos-8-chem-reproducer-openstack-0000000263 ~]$ sudo /usr/bin/podman exec -u0 -ti 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d chmod a+x /usr/share/openstack-tripleo-common/healthcheck/qdrouterd
[zuul@centos-8-chem-reproducer-openstack-0000000263 ~]$ sudo /usr/bin/podman exec -u0 -ti 62fd5af8afeb3592a79fb602227e45f235c624a551dcbff6fce5a6dfcc859c1d /openstack/healthcheck
Connections
  id host container role dir security authentication tenant
  ==================================================================================================================
  1427 192.168.24.5:55952 c1318ded-38f2-4411-9ae8-b5b30cd7a08f normal in no-security no-auth

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/757845

[Sofer Athlan-Guyot (sofer-athlan-guyot)]

This should be backported to train.