From c0dc20533b47ee7809b9ad2e3e9b7a81180f84bc Mon Sep 17 00:00:00 2001 From: Bassam Tabbara Date: Wed, 12 Jul 2017 10:43:39 -0700 Subject: [PATCH] docs: add docs for public_bind_addr Signed-off-by: Bassam Tabbara --- PendingReleaseNotes | 3 +++ doc/rados/configuration/network-config-ref.rst | 14 ++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/PendingReleaseNotes b/PendingReleaseNotes index 572e45f438b..b7b4d4975e1 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -2,6 +2,9 @@ ------ * The "journaler allow split entries" config setting has been removed. * The 'apply' mode of cephfs-journal-tool has been removed +* Added new configuration "public bind addr" to support dynamic environments + like Kubernetes. When set the Ceph MON daemon could bind locally to an IP + address and advertise a different IP address "public addr" on the network. 12.0.0 ------ diff --git a/doc/rados/configuration/network-config-ref.rst b/doc/rados/configuration/network-config-ref.rst index d2b367701e7..693520625fc 100644 --- a/doc/rados/configuration/network-config-ref.rst +++ b/doc/rados/configuration/network-config-ref.rst @@ -375,6 +375,20 @@ addresses. :Default: ``false`` :Required: No +``public bind addr`` + +:Description: In some dynamic deployments the Ceph MON daemon might bind + to an IP address locally that is different from the ``public addr`` + advertised to other peers in the network. The environment must ensure + that routing rules are set correclty. If ``public bind addr`` is set + the Ceph MON daemon will bind to it locally and use ``public addr`` + in the monmaps to advertise its address to peers. This behavior is limited + to the MON daemon. + +:Type: IP Address +:Required: No +:Default: N/A + Hosts -- 2.47.3