[pve-devel] [PATCH manager 3/4] ceph: add 'iostat' api call

[Dominik Csapak]

this gets the cached ceph performance data back from pmxcfs

Signed-off-by: Dominik Csapak <d.csapak at proxmox.com>
---
 PVE/API2/Cluster/Ceph.pm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/PVE/API2/Cluster/Ceph.pm b/PVE/API2/Cluster/Ceph.pm
index fa79d077..31373ef2 100644
--- a/PVE/API2/Cluster/Ceph.pm
+++ b/PVE/API2/Cluster/Ceph.pm
@@ -40,6 +40,7 @@ __PACKAGE__->register_method ({
 	    { name => 'metadata' },
 	    { name => 'status' },
 	    { name => 'flags' },
+	    { name => 'iostat' },
 	];
 
 	return $result;
@@ -131,6 +132,29 @@ __PACKAGE__->register_method ({
     }
 });
 
+__PACKAGE__->register_method ({
+    name => 'iostat',
+    path => 'iostat',
+    method => 'GET',
+    description => "Get cached ceph io status.",
+    protected => 1,
+    permissions => {
+	check => ['perm', '/', [ 'Sys.Audit', 'Datastore.Audit' ], any => 1],
+    },
+    parameters => {
+	additionalProperties => 0,
+	properties => { },
+    },
+    returns => { type => 'array' },
+    code => sub {
+	my ($param) = @_;
+
+	PVE::Ceph::Tools::check_ceph_inited();
+
+	return PVE::Ceph::Services::get_cached_perf_data();
+    }
+});
+
 my $possible_flags = PVE::Ceph::Tools::get_possible_osd_flags();
 my $possible_flags_list = [ sort keys %$possible_flags ];
 
-- 
2.20.1