OSError: [Errno 13] Permission denied: for murano dashboard

[Tatyanka]

Reproduced on the following environment:
Centos with Neutron GRE and Murano

Steps To Reproduce:
Deploy 1 controller + 2 compute
try to navigate to horizon

Expected Result:
Horizon is available

Actual Result:
500 Internal error
Trace in httpd
http://paste.openstack.org/show/67638/

on controller
[root@node-4 httpd]# ls -all /var/cache/murano/
total 16
drwxrw-rw- 4 root root 4096 Feb 20 13:22 .
drwxr-xr-x. 10 root root 4096 Feb 20 13:20 ..
drwxr-xr-x 4 murano murano 4096 Feb 20 13:22 muranoconductor-cache
drwxrw-rw- 2 apache apache 4096 Feb 14 11:48 muranodashboard-cache

[root@node-4 httpd]# ls -all /var/www/html/
total 8
drwxr-xr-x 2 root root 4096 Oct 1 11:27 .
drwxr-xr-x 6 root root 4096 Feb 20 13:18 ..

{"build_id": "2014-02-19_12-19-41", "mirantis": "no", "build_number": "162", "nailgun_sha": "a3fedc45a4f74418a5d56efa5f8170a55ce53d9a", "ostf_sha": "f86abe5544b5ffcf621e0c450bca15737c92361f", "fuelmain_sha": "0b9ba969d1cff3d9de78d9feb4fb0f4539fc74de", "astute_sha": "581643fb9ace27282150fa3951660a9796acb867", "release": "4.1", "fuellib_sha": "8f5fc7f397646933ffba3acab8bb665756caa58b"}

[Tatyanka (tatyana-leontovich)]

reproduced on 169 iso too
Steps
Deploy netron gre - verify horizon - all ok
reset environments
add murano - redeploy - verify horizon - 500 error with the same traceback

[Timur Nurlygayanov (tnurlygayanov)]

I will test it with the latest iso.

[Igor Yozhikov (iyozhikov)]

fixed by https://gerrit.mirantis.com/#/c/10670/ for CentOS

[Mike Scherbakov (mihgen)]

Issue still exists for Ubuntu: [Errno 13] Permission denied: '/var/cache/murano/muranodashboard-cache'

Actually rights are pretty unusual, allowed write for everyone: drwxrw-rw- 3 murano murano 4096 Feb 23 23:10 murano/
this becomes security issue.

[Mike Scherbakov (mihgen)]

chmod 755 is likely right access rights. Any reason to expand rights more than 755?

[Mike Scherbakov (mihgen)]

After manual chmod & chown -R www-data.www-data, I had to do ./manage.py syncdb (it was complaining about missing schema in DB), and then I got the following error:

Error during template rendering

In template /usr/lib/python2.7/dist-packages/horizon/templates/horizon/common/_sidebar.html, error at line 7

[Timur Nurlygayanov (tnurlygayanov)]

Fixed in internal packages repository: https://gerrit.mirantis.com/#/c/10670
Verified on the latest Fuel ISO, looks good, this bug description marked as 'fix commited'

[Timur Nurlygayanov (tnurlygayanov)]

This issue is not completely fixed and reproduced on CentOS. Need to add fixes for file access in CentOS specs too.

[Timur Nurlygayanov (tnurlygayanov)]

Reproduced on the latest ISO with Ubuntu installation. Need to fix.

[Timur Nurlygayanov (tnurlygayanov)]

Need to retest on the latest ISO

[Timur Nurlygayanov (tnurlygayanov)]

This issues reproduced on 189 ISO and we should retest on the latest, more stable ISO.

[Timur Nurlygayanov (tnurlygayanov)]

Fixed in 214 ISO. Verified on CentOS + Murano and Ubuntu + Murano.

[Nastya Urlapova (aurlapova)]

{
build_id: "2014-02-28_01-17-30",
mirantis: "yes",
build_number: "225",
nailgun_sha: "12a7e7a99557f2bc302f0806ad3beef02e94b974",
ostf_sha: "ceb3ea8c2c0da27306b30b9936f27dbc5044d2c6",
fuelmain_sha: "ba019bf15a9597a154e7c1d6ecc840614d21414c",
astute_sha: "f15f5615249c59c826ea05d26707f062c88db32a",
release: "4.1",
fuellib_sha: "61d3a150402da3ce1160836c8d659f6d9d1f9640"
}