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Description of problem: While installing the ISO on VM from RHEVM, we see some permission denied errors. Running sealert on audit log shows selinux preventing /usr/libexec/qemu-kvm from read access on the file in the storage mount. Selinux is set to permissive mode on RHS cluster and set to enforcing mode on the hypervisor which is a RHEL 6.3 machine.
Version-Release number of selected component (if applicable):
RHEL 6.3 on hypervisor
RHS2.0 on glusterfs servers with glusterfs-3.3.0rhsvirt1-2.el6_2.x86_64
rhevm-webadmin-portal-3.1.0-15.el6ev.noarch
How reproducible: Consistently
Steps to Reproduce:
1. Install ISO on VM from RHEVM
2.
3.
Actual results:
Installing from ISO on VM fails.
Expected results:
Should set the right selinux context and succeed.
Additional info:
Setting selinux to permissive mode on hypervisor fixes the issue.
sealert output:
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from read access on the file a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed read access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from getattr access on the filesystem /rhev/data-center/mnt/guido.lab.eng.blr.redhat.com:_iso1.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed getattr access on the guido.lab.eng.blr.redhat.com:_iso1 filesystem by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from getattr access on the file /rhev/data-center/mnt/rhs-gp-srv11.lab.eng.blr.redhat.com:_distribute-replicate-2x2/62bebb34-33c1-4329-9b69-e88dda3dc482/images/42256c4d-bd84-4a69-b4f8-87350114c140/a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed getattr access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from 'read, write' accesses on the file a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed read write access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from getattr access on the filesystem /rhev/data-center/mnt/guido.lab.eng.blr.redhat.com:_iso1.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed getattr access on the guido.lab.eng.blr.redhat.com:_iso1 filesystem by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from getattr access on the file /rhev/data-center/mnt/rhs-gp-srv11.lab.eng.blr.redhat.com:_distribute-replicate-2x2/62bebb34-33c1-4329-9b69-e88dda3dc482/images/42256c4d-bd84-4a69-b4f8-87350114c140/a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed getattr access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from 'read, write' accesses on the file a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed read write access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
--------------------------------------------------------------------------------
SELinux is preventing /usr/libexec/qemu-kvm from read access on the file a4926e06-3921-4413-a74a-81ba527af74a.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that qemu-kvm should be allowed read access on the a4926e06-3921-4413-a74a-81ba527af74a file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep qemu-kvm /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp