Description of problem:
The multipath.conf generated by vdsm on el7 is using an incorrect syntax.

Problematic is that any multipath command will fail:

# multipath -ll
Dec 09 12:03:59 | multipath.conf +5, invalid keyword: getuid_callout
Dec 09 12:03:59 | multipath.conf +18, invalid keyword: getuid_callout
Dec 09 12:03:59 | multipath.conf +37, invalid keyword: getuid_callout


Version-Release number of selected component (if applicable):
[root@dell-pet105-02 ~]# rpm -q vdsm ovirt-node device-mapper device-mapper-multipath
vdsm-4.16.8.1-2.el7ev.x86_64
ovirt-node-3.1.0-0.32.20141204gitb8c5332.el7.noarch
device-mapper-1.02.84-14.el7.x86_64
device-mapper-multipath-0.4.9-66.el7.x86_64
[root@dell-pet105-02 ~]# cat /etc/system-release
Red Hat Enterprise Virtualization Hypervisor release 7.0 (20141204.0.el7ev)


How reproducible:
always

Steps to Reproduce:
1. Install RHEV-H 7.0
2. Register RHEV-H 7.0
3. View multipath.conf

Actual results:
multipath.conf is invalid

Expected results:
multipath.conf is valid

Additional info:
[root@dell-pet105-02 ~]# multipath -ll
Dec 09 12:03:59 | multipath.conf +5, invalid keyword: getuid_callout
Dec 09 12:03:59 | multipath.conf +18, invalid keyword: getuid_callout
Dec 09 12:03:59 | multipath.conf +37, invalid keyword: getuid_callout
[root@dell-pet105-02 ~]# cat /etc/multipath.conf
# RHEV REVISION 1.1

defaults {
    polling_interval        5
    getuid_callout          "/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/%n"
    no_path_retry           fail
    user_friendly_names     no
    flush_on_last_del       yes
    fast_io_fail_tmo        5
    dev_loss_tmo            30
    max_fds                 4096
}

devices {
device {
    vendor                  "HITACHI"
    product                 "DF.*"
    getuid_callout          "/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/%n"
}
device {
    vendor                  "COMPELNT"
    product                 "Compellent Vol"
    no_path_retry           fail
}
device {
    # multipath.conf.default
    vendor                  "DGC"
    product                 ".*"
    product_blacklist       "LUNZ"
    path_grouping_policy    "group_by_prio"
    path_checker            "emc_clariion"
    hardware_handler        "1 emc"
    prio                    "emc"
    failback                immediate
    rr_weight               "uniform"
    # vdsm required configuration
    getuid_callout          "/usr/lib/udev/scsi_id --whitelisted --replace-whitespace --device=/dev/%n"
    features                "0"
    no_path_retry           fail
}
}[root@dell-pet105-02 ~]#