ceph.spec.in: add ceph-mgr package

This adds ceph-mgr following the same pattern used for ceph-mon,
ceph-mds, ceph-osd.  I've removed the boost-python BuildRequire
for SUSE distros, because we don't ship that (the relevant bits
are already included in boost-devel).

NOTE: This gives an installable ceph-mgr, but not necessarily a
runnable ceph-mgr.  This is because ceph-mgr needs the following
python packages:

- CherryPy
- Django
- gevent
- python-dateutil
- djangorestframework

Not all of these are available as distro packages.  For example,
on openSUSE Tumbleweed, we don't have djangorestframework available
in the base distro, and our Django version is 1.9, which seems to
be incompatible with ceph-mgr.  I'm not sure of the situation on
other distros.

Signed-off-by: Tim Serong <tserong@suse.com>

diff --git a/ceph.spec.in b/ceph.spec.in
index 46640b91e3986b92f5aa651b4f18c2902acf9bf1..34aa5bd9a3b35e97227488d7749fe684b70b28c6 100644 (file)
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -83,6 +83,7 @@ ExclusiveArch:  x86_64 aarch64
 #################################################################################
 Requires:       ceph-osd = %{epoch}:%{version}-%{release}
 Requires:       ceph-mds = %{epoch}:%{version}-%{release}
+Requires:       ceph-mgr = %{epoch}:%{version}-%{release}
 Requires:       ceph-mon = %{epoch}:%{version}-%{release}
 Requires(post):        binutils
 %if 0%{with cephfs_java}
@@ -95,7 +96,9 @@ BuildRequires:        selinux-policy-devel
 BuildRequires: /usr/share/selinux/devel/policyhelp
 %endif
 BuildRequires: boost-devel
+%if ! 0%{?suse_version}
 BuildRequires: boost-python
+%endif
 BuildRequires:  cmake
 BuildRequires: cryptsetup
 BuildRequires: fuse-devel
@@ -290,6 +293,18 @@ system. One or more instances of ceph-mon form a Paxos part-time
 parliament cluster that provides extremely reliable and durable storage
 of cluster membership, configuration, and state.
 
+%package mgr
+Summary:        Ceph Manager Daemon
+License:        LGPL-2.1 and CC-BY-SA-1.0 and GPL-2.0 and BSL-1.0 and GPL-2.0-with-autoconf-exception and BSD-3-Clause and MIT
+Group:          System Environment/Base
+Requires:       ceph-base = %{version}-%{release}
+
+%description mgr
+ceph-mgr enables python modules that provide services (such as the REST
+module derived from Calamari) and expose CLI hooks.  ceph-mgr gathers
+the cluster maps, the daemon metadata, and performance counters, and
+exposes all these to the python modules.
+
 %package fuse
 Summary:       Ceph fuse-based client
 Group:         System Environment/Base
@@ -768,6 +783,7 @@ mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/tmp
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/mon
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/osd
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/mds
+mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/mgr
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/radosgw
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/bootstrap-osd
 mkdir -p %{buildroot}%{_localstatedir}/lib/ceph/bootstrap-mds
@@ -1015,6 +1031,55 @@ if [ $FIRST_ARG -ge 1 ] ; then
   fi
 fi
 
+%files mgr
+%{_bindir}/ceph-mgr
+%{_libdir}/ceph/mgr
+%{_unitdir}/ceph-mgr@.service
+%{_unitdir}/ceph-mgr.target
+%attr(750,ceph,ceph) %dir %{_localstatedir}/lib/ceph/mgr
+
+%post mgr
+%if 0%{?suse_version}
+if [ $1 -eq 1 ] ; then
+  /usr/bin/systemctl preset ceph-mgr@\*.service ceph-mgr.target >/dev/null 2>&1 || :
+fi
+%endif
+%if 0%{?fedora} || 0%{?rhel}
+%systemd_post ceph-mgr@\*.service ceph-mgr.target
+%endif
+if [ $1 -eq 1 ] ; then
+/usr/bin/systemctl start ceph-mgr.target >/dev/null 2>&1 || :
+fi
+
+%preun mgr
+%if 0%{?suse_version}
+%service_del_preun ceph-mgr@\*.service ceph-mgr.target
+%endif
+%if 0%{?fedora} || 0%{?rhel}
+%systemd_preun ceph-mgr@\*.service ceph-mgr.target
+%endif
+
+%postun mgr
+test -n "$FIRST_ARG" || FIRST_ARG=$1
+%if 0%{?suse_version}
+DISABLE_RESTART_ON_UPDATE="yes"
+%service_del_postun ceph-mgr@\*.service ceph-mgr.target
+%endif
+%if 0%{?fedora} || 0%{?rhel}
+%systemd_postun ceph-mgr@\*.service ceph-mgr.target
+%endif
+if [ $FIRST_ARG -ge 1 ] ; then
+  # Restart on upgrade, but only if "CEPH_AUTO_RESTART_ON_UPGRADE" is set to
+  # "yes". In any case: if units are not running, do not touch them.
+  SYSCONF_CEPH=%{_sysconfdir}/sysconfig/ceph
+  if [ -f $SYSCONF_CEPH -a -r $SYSCONF_CEPH ] ; then
+    source $SYSCONF_CEPH
+  fi
+  if [ "X$CEPH_AUTO_RESTART_ON_UPGRADE" = "Xyes" ] ; then
+    /usr/bin/systemctl try-restart ceph-mgr@\*.service > /dev/null 2>&1 || :
+  fi
+fi
+
 %files mon
 %{_bindir}/ceph-mon
 %{_bindir}/ceph-rest-api