Hi Mike:
I have been using open-isns and noticed that the documentation for
deregistering a discovery domain is lacking.
Here's a patch that adds man page and help info to isnsadm.
---
utils/open-isns/doc/isnsadm.8 | 16 ++++++++++++++++
utils/open-isns/isnsadm.c | 2 ++
2 files changed, 18 insertions(+)
diff --git a/utils/open-isns/doc/isnsadm.8 b/utils/open-isns/doc/isnsadm.8
index c3e2b8391cee..88ec4cfff85d 100644
--- a/utils/open-isns/doc/isnsadm.8
+++ b/utils/open-isns/doc/isnsadm.8
@@ -25,6 +25,10 @@ isnsadm \- iSNS client utility
.PP
.B isnsadm
.RB [ ... ]
+.RI --dd-deregister " dd-id attr=value
+.PP
+.B isnsadm
+.RB [ ... ]
.RI --enroll " client-name attr=value
.PP
.B isnsadm
@@ -452,6 +456,18 @@ Note, in order to add members to an existing domain, you
must
specify the domain's numeric ID. The domain's symbolic name
is not a valid handle when referring to a discovery domain.
.\"---------------------------
+.SS Discovery Domain Deregistration mode
+In this mode, you can deregister a discoery domain previously registered.
+Only the node which registered a discovery domain in the first place is
+permitted to remove it, or any of its members. (Control
+nodes are not bound by this restriction).
+.PP
+In Discovery Domain deregistration mode, the argument list consists of
+the Discovery Domain ID, followed by a list of
+.IB attr = value
+pairs. Discovery Domain Deregistration supports the same set of attributes as
+query mode.
+.\"---------------------------
.SS Client Enrollment
This mode only works when the server recognizes the client
as having control node capabilities, which is possible in
diff --git a/utils/open-isns/isnsadm.c b/utils/open-isns/isnsadm.c
index fadd87d7d15b..db34f8f7c35e 100644
--- a/utils/open-isns/isnsadm.c
+++ b/utils/open-isns/isnsadm.c
@@ -272,6 +272,8 @@ usage(int exval, const char *msg)
"\nThe following actions are supported:\n"
" --register Register one or more objects\n"
" --deregister Deregister an object (and children)\n"
+ " --dd-register Register a Discovery Domain (and members)\n"
+ " --dd-deregister Deregister a Discovery Domain (and members)\n"
" --query Query iSNS server for objects\n"
" --list List all objects of a given type\n"
" --enroll Create a new policy object for a client\n"
--
1.8.4.5
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