Description of problem: Setting global maintenance from UI is confusing. There is no indication that moving to global maintenance mode worked. Also the buttons lack state that grays out the option to move to global maintenance when it is already in this state and vice versa. Please confirmation and state to the buttons.
Created attachment 1235287 [details] Screenshot from 2016-12-25 23-01-31.png
I see that HE-host's global maintenance buttons have been added under host's tab and appears by right clicking on hosted-engine hosts now, via WEBADMIN. Hosts successfully sent and removed from global maintenance from WEBADMIN. See the attachment in comment #1. Works for me on these components on hosts: ovirt-engine-appliance-4.1-20161222.1.el7.centos.noarch ovirt-vmconsole-host-1.0.4-1.el7ev.noarch mom-0.5.8-1.el7ev.noarch ovirt-hosted-engine-setup-2.1.0-0.0.master.20161221071755.git46cacd3.el7.centos.noarch ovirt-setup-lib-1.1.0-1.el7.centos.noarch libvirt-client-2.0.0-10.el7_3.2.x86_64 ovirt-release41-pre-4.1.0-0.6.beta2.20161221025826.gitc487776.el7.centos.noarch ovirt-vmconsole-1.0.4-1.el7ev.noarch qemu-kvm-rhev-2.6.0-28.el7_3.2.x86_64 ovirt-hosted-engine-ha-2.1.0-0.0.master.20161221070856.20161221070854.git387fa53.el7.centos.noarch ovirt-engine-appliance-4.1-20161222.1.el7.centos.noarch sanlock-3.4.0-1.el7.x86_64 ovirt-host-deploy-1.6.0-0.0.master.20161215101008.gitb76ad50.el7.centos.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7ev.noarch ovirt-imageio-common-0.5.0-0.201611201242.gitb02532b.el7.centos.noarch vdsm-4.18.999-1218.gitd36143e.el7.centos.x86_64 ovirt-imageio-daemon-0.5.0-0.201611201242.gitb02532b.el7.centos.noarch Linux version 3.10.0-514.2.2.el7.x86_64 (mockbuild.eng.bos.redhat.com) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Wed Nov 16 13:15:13 EST 2016 Linux 3.10.0-514.2.2.el7.x86_64 #1 SMP Wed Nov 16 13:15:13 EST 2016 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.3 (Maipo) You have new mail in /var/spool/mail/root One engine: ovirt-engine-setup-plugin-ovirt-engine-common-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-imageio-proxy-0.5.0-0.201611201242.gitb02532b.el7.centos.noarch ovirt-iso-uploader-4.1.0-0.0.master.20160909154152.git14502bd.el7.centos.noarch ovirt-engine-userportal-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-dbscripts-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-extensions-api-impl-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-imageio-common-0.5.0-0.201611201242.gitb02532b.el7.centos.noarch ovirt-host-deploy-1.6.0-0.0.master.20161215101008.gitb76ad50.el7.centos.noarch python-ovirt-engine-sdk4-4.1.0-0.1.a0.20161215git77fce51.el7.centos.x86_64 ovirt-host-deploy-java-1.6.0-0.0.master.20161215101008.gitb76ad50.el7.centos.noarch ovirt-release41-pre-4.1.0-0.6.beta2.20161221025826.gitc487776.el7.centos.noarch ovirt-setup-lib-1.1.0-1.el7.centos.noarch ovirt-engine-extension-aaa-jdbc-1.1.2-1.el7.noarch ovirt-engine-dwh-setup-4.1.0-0.0.master.20161129154019.el7.centos.noarch ovirt-imageio-proxy-setup-0.5.0-0.201611201242.gitb02532b.el7.centos.noarch ovirt-engine-tools-backup-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-websocket-proxy-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-setup-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-backend-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-tools-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-webadmin-portal-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-restapi-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-vmconsole-proxy-helper-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-setup-plugin-ovirt-engine-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-wildfly-overlay-10.0.0-1.el7.noarch ovirt-engine-cli-3.6.9.2-1.el7.centos.noarch ovirt-web-ui-0.1.1-2.el7.centos.x86_64 ovirt-engine-setup-base-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-vmconsole-1.0.4-1.el7.centos.noarch ovirt-engine-dwh-4.1.0-0.0.master.20161129154019.el7.centos.noarch ovirt-engine-setup-plugin-websocket-proxy-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-hosts-ansible-inventory-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-engine-dashboard-1.1.0-0.4.20161128git5ed6f96.el7.centos.noarch ovirt-engine-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-guest-agent-common-1.0.13-1.20161220085008.git165fff1.el7.centos.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.centos.noarch ovirt-engine-wildfly-10.1.0-1.el7.x86_64 ovirt-engine-lib-4.1.0-0.3.beta2.20161221085908.el7.centos.noarch ovirt-vmconsole-proxy-1.0.4-1.el7.centos.noarch Linux version 3.10.0-514.2.2.el7.x86_64 (builder.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Tue Dec 6 23:06:41 UTC 2016 Linux 3.10.0-514.2.2.el7.x86_64 #1 SMP Tue Dec 6 23:06:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux CentOS Linux release 7.3.1611 (Core) Moving this bug to verified.