removes all storages configured for a pool, or a single
specified one.

Signed-off-by: Fabian Grünbichler <[email protected]>
---
changes since v1:
- storageS in API path
- die on error(s)
- die if any of the storages were not successfully removed

note: should we name this 'removestorageS' instead?

 PVE/API2/Ceph.pm | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/PVE/API2/Ceph.pm b/PVE/API2/Ceph.pm
index 606b8f6b..2492fff8 100644
--- a/PVE/API2/Ceph.pm
+++ b/PVE/API2/Ceph.pm
@@ -1652,6 +1652,58 @@ __PACKAGE__->register_method ({
     }});
 
 __PACKAGE__->register_method ({
+    name => 'removestorage',
+    path => 'pools/{name}/storages/{storage}',
+    method => 'DELETE',
+    description => "Remove storage configuration(s) of a pool",
+    proxyto => 'node',
+    protected => 1,
+    permissions => {
+       check => [ 'perm', '/', [ 'Sys.Modify', 'Datastore.Allocate' ] ],
+    },
+    parameters => {
+       additionalProperties => 0,
+       properties => {
+           node => get_standard_option('pve-node'),
+           name => {
+               description => "The name of the pool.",
+               type => 'string',
+           },
+           storage => get_standard_option('pve-storage-id', { optional => 1 }),
+       },
+    },
+    returns => { type => 'null' },
+    code => sub {
+       my ($param) = @_;
+
+       PVE::CephTools::check_ceph_inited();
+
+       my $pve_ckeyring_path = PVE::CephTools::get_config('pve_ckeyring_path');
+
+       die "not fully configured - missing '$pve_ckeyring_path'\n"
+           if ! -f $pve_ckeyring_path;
+
+       my $target_storage = $param->{storage};
+       my $pool_storages = $get_storages->($param->{name});
+       die "no storage named '$target_storage' for pool $param->{name}"
+           if $target_storage && !$pool_storages->{$target_storage};
+
+       my $err;
+       foreach my $storeid (keys %$pool_storages) {
+           next if $target_storage && $storeid ne $target_storage;
+           eval { $remove_storage->($storeid); };
+           if ($@) {
+               warn "failed to remove storage '$storeid': $@\n";
+               $err = 1;
+           }
+       }
+       die "failed to remove (some) storages - check log and remove 
manually!\n"
+           if $err;
+
+       return undef;
+    }});
+
+__PACKAGE__->register_method ({
     name => 'createpool',
     path => 'pools',
     method => 'POST',
-- 
2.11.0


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