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GET /api/patches/809039/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 809039,
    "url": "http://patchwork.ozlabs.org/api/patches/809039/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/openvswitch/patch/20170902011410.25228-2-russell@ovn.org/",
    "project": {
        "id": 47,
        "url": "http://patchwork.ozlabs.org/api/projects/47/?format=api",
        "name": "Open vSwitch",
        "link_name": "openvswitch",
        "list_id": "ovs-dev.openvswitch.org",
        "list_email": "ovs-dev@openvswitch.org",
        "web_url": "http://openvswitch.org/",
        "scm_url": "git@github.com:openvswitch/ovs.git",
        "webscm_url": "https://github.com/openvswitch/ovs",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170902011410.25228-2-russell@ovn.org>",
    "list_archive_url": null,
    "date": "2017-09-02T01:14:10",
    "name": "[ovs-dev,2/2] ovn: Support chassis hostname in requested-chassis.",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "e37a7a13ec29777b93436e641c9f47de13e8cfc6",
    "submitter": {
        "id": 67631,
        "url": "http://patchwork.ozlabs.org/api/people/67631/?format=api",
        "name": "Russell Bryant",
        "email": "russell@ovn.org"
    },
    "delegate": {
        "id": 55721,
        "url": "http://patchwork.ozlabs.org/api/users/55721/?format=api",
        "username": "russellb",
        "first_name": "Russell",
        "last_name": "Bryant",
        "email": "rbryant@redhat.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/openvswitch/patch/20170902011410.25228-2-russell@ovn.org/mbox/",
    "series": [
        {
            "id": 1135,
            "url": "http://patchwork.ozlabs.org/api/series/1135/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/openvswitch/list/?series=1135",
            "date": "2017-09-02T01:14:09",
            "name": "[ovs-dev,1/2] .gitignore: Ignore generated file cxxtest.cc.",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/1135/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/809039/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/809039/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<ovs-dev-bounces@openvswitch.org>",
        "X-Original-To": [
            "incoming@patchwork.ozlabs.org",
            "dev@openvswitch.org"
        ],
        "Delivered-To": [
            "patchwork-incoming@bilbo.ozlabs.org",
            "ovs-dev@mail.linuxfoundation.org"
        ],
        "Authentication-Results": [
            "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=openvswitch.org\n\t(client-ip=140.211.169.12; helo=mail.linuxfoundation.org;\n\tenvelope-from=ovs-dev-bounces@openvswitch.org;\n\treceiver=<UNKNOWN>)",
            "ext-mx03.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=ovn.org",
            "ext-mx03.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=russell@ovn.org"
        ],
        "Received": [
            "from mail.linuxfoundation.org (mail.linuxfoundation.org\n\t[140.211.169.12])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xkdTW4xlkz9sNr\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat,  2 Sep 2017 11:15:43 +1000 (AEST)",
            "from mail.linux-foundation.org (localhost [127.0.0.1])\n\tby mail.linuxfoundation.org (Postfix) with ESMTP id 57ACBD3D;\n\tSat,  2 Sep 2017 01:15:14 +0000 (UTC)",
            "from smtp1.linuxfoundation.org (smtp1.linux-foundation.org\n\t[172.17.192.35])\n\tby mail.linuxfoundation.org (Postfix) with ESMTPS id 31D58D32\n\tfor <dev@openvswitch.org>; Sat,  2 Sep 2017 01:15:13 +0000 (UTC)",
            "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby smtp1.linuxfoundation.org (Postfix) with ESMTPS id 570E0F8\n\tfor <dev@openvswitch.org>; Sat,  2 Sep 2017 01:15:12 +0000 (UTC)",
            "from smtp.corp.redhat.com\n\t(int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id BD2C27E447;\n\tSat,  2 Sep 2017 01:15:11 +0000 (UTC)",
            "from t460s.redhat.com (ovpn-120-61.rdu2.redhat.com [10.10.120.61])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 46E445FCAB;\n\tSat,  2 Sep 2017 01:15:11 +0000 (UTC)"
        ],
        "X-Greylist": [
            "from auto-whitelisted by SQLgrey-1.7.6",
            "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.27]);\n\tSat, 02 Sep 2017 01:15:11 +0000 (UTC)"
        ],
        "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com BD2C27E447",
        "DKIM-Filter": "OpenDKIM Filter v2.11.0 mx1.redhat.com BD2C27E447",
        "From": "Russell Bryant <russell@ovn.org>",
        "To": "dev@openvswitch.org",
        "Date": "Fri,  1 Sep 2017 21:14:10 -0400",
        "Message-Id": "<20170902011410.25228-2-russell@ovn.org>",
        "In-Reply-To": "<20170902011410.25228-1-russell@ovn.org>",
        "References": "<20170902011410.25228-1-russell@ovn.org>",
        "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.12",
        "X-Spam-Status": "No, score=-5.0 required=5.0 tests=RCVD_IN_DNSWL_HI\n\tautolearn=disabled version=3.3.1",
        "X-Spam-Checker-Version": "SpamAssassin 3.3.1 (2010-03-16) on\n\tsmtp1.linux-foundation.org",
        "Subject": "[ovs-dev] [PATCH 2/2] ovn: Support chassis hostname in\n\trequested-chassis.",
        "X-BeenThere": "ovs-dev@openvswitch.org",
        "X-Mailman-Version": "2.1.12",
        "Precedence": "list",
        "List-Id": "<ovs-dev.openvswitch.org>",
        "List-Unsubscribe": "<https://mail.openvswitch.org/mailman/options/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe>",
        "List-Archive": "<http://mail.openvswitch.org/pipermail/ovs-dev/>",
        "List-Post": "<mailto:ovs-dev@openvswitch.org>",
        "List-Help": "<mailto:ovs-dev-request@openvswitch.org?subject=help>",
        "List-Subscribe": "<https://mail.openvswitch.org/mailman/listinfo/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=subscribe>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain; charset=\"us-ascii\"",
        "Content-Transfer-Encoding": "7bit",
        "Sender": "ovs-dev-bounces@openvswitch.org",
        "Errors-To": "ovs-dev-bounces@openvswitch.org"
    },
    "content": "Previously, OVN expected the Chassis \"name\" in the \"requested-chassis\"\noption for a Logical_Switch_Port.  It turns out that in the two OVN\nintegrations I've checked with that plan to use this option,\nspecifying the Chassis \"hostname\" is much more convenient.  This patch\nextends the \"requested-chassis\" option to support both the Chassis\nname or the hostname as a value.\n\nSigned-off-by: Russell Bryant <russell@ovn.org>\n---\n ovn/controller/binding.c |  5 +++--\n ovn/ovn-nb.xml           | 11 ++++++-----\n ovn/ovn-sb.xml           | 11 ++++++-----\n tests/ovn.at             | 33 +++++++++++++++++++++++++++++++++\n 4 files changed, 48 insertions(+), 12 deletions(-)",
    "diff": "diff --git a/ovn/controller/binding.c b/ovn/controller/binding.c\nindex 6a56e26ca..ca1d43395 100644\n--- a/ovn/controller/binding.c\n+++ b/ovn/controller/binding.c\n@@ -442,8 +442,9 @@ consider_local_datapath(struct controller_ctx *ctx,\n     if (ctx->ovnsb_idl_txn) {\n         const char *vif_chassis = smap_get(&binding_rec->options,\n                                            \"requested-chassis\");\n-        bool can_bind = !vif_chassis || !vif_chassis[0] ||\n-                        !strcmp(vif_chassis, chassis_rec->name);\n+        bool can_bind = !vif_chassis || !vif_chassis[0]\n+                        || !strcmp(vif_chassis, chassis_rec->name)\n+                        || !strcmp(vif_chassis, chassis_rec->hostname);\n \n         if (can_bind && our_chassis) {\n             if (binding_rec->chassis != chassis_rec) {\ndiff --git a/ovn/ovn-nb.xml b/ovn/ovn-nb.xml\nindex be72610c0..9869d7ed7 100644\n--- a/ovn/ovn-nb.xml\n+++ b/ovn/ovn-nb.xml\n@@ -436,11 +436,12 @@\n         </p>\n \n         <column name=\"options\" key=\"requested-chassis\">\n-          If set, identifies a specific chassis (by name) that is allowed to\n-          bind this port. Using this option will prevent thrashing between\n-          two chassis trying to bind the same port during a live migration.\n-          It can also prevent similar thrashing due to a mis-configuration,\n-          if a port is accidentally created on more than one chassis.\n+          If set, identifies a specific chassis (by name or hostname) that\n+          is allowed to bind this port. Using this option will prevent\n+          thrashing between two chassis trying to bind the same port during\n+          a live migration. It can also prevent similar thrashing due to a\n+          mis-configuration, if a port is accidentally created on more than\n+          one chassis.\n         </column>\n \n         <column name=\"options\" key=\"qos_max_rate\">\ndiff --git a/ovn/ovn-sb.xml b/ovn/ovn-sb.xml\nindex 7098194c6..0a894f8cb 100644\n--- a/ovn/ovn-sb.xml\n+++ b/ovn/ovn-sb.xml\n@@ -2160,11 +2160,12 @@ tcp.flags = RST;\n       </p>\n \n       <column name=\"options\" key=\"requested-chassis\">\n-        If set, identifies a specific chassis (by name) that is allowed to\n-        bind this port. Using this option will prevent thrashing between\n-        two chassis trying to bind the same port during a live migration.\n-        It can also prevent similar thrashing due to a mis-configuration,\n-        if a port is accidentally created on more than one chassis.\n+        If set, identifies a specific chassis (by name or hostname) that\n+        is allowed to bind this port. Using this option will prevent\n+        thrashing between two chassis trying to bind the same port during\n+        a live migration. It can also prevent similar thrashing due to a\n+        mis-configuration, if a port is accidentally created on more than\n+        one chassis.\n       </column>\n \n       <column name=\"options\" key=\"qos_max_rate\">\ndiff --git a/tests/ovn.at b/tests/ovn.at\nindex fb9fc7352..bb9999ce0 100644\n--- a/tests/ovn.at\n+++ b/tests/ovn.at\n@@ -8541,3 +8541,36 @@ OVS_WAIT_UNTIL([test $(ovn-sbctl --bare --columns chassis find port_binding logi\n OVN_CLEANUP([hv1],[hv2])\n \n AT_CLEANUP\n+\n+AT_SETUP([ovn -- options:requested-chassis with hostname])\n+\n+ovn_start\n+\n+ovn-nbctl ls-add ls0\n+ovn-nbctl lsp-add ls0 lsp0\n+\n+net_add n1\n+sim_add hv1\n+as hv1\n+ovs-vsctl add-br br-phys\n+ovn_attach n1 br-phys 192.168.0.11\n+ovs-vsctl -- add-port br-int hv1-vif0\n+\n+hv1_hostname=$(ovn-sbctl --bare --columns hostname find Chassis name=hv1)\n+echo \"hv1_hostname=${hv1_hostname}\"\n+ovn-nbctl --wait=hv --timeout=3 lsp-set-options lsp0 requested-chassis=${hv1_hostname}\n+as hv1 ovs-vsctl set interface hv1-vif0 external-ids:iface-id=lsp0\n+\n+hv1_uuid=$(ovn-sbctl --bare --columns _uuid find Chassis name=hv1)\n+echo \"hv1_uuid=${hv1_uuid}\"\n+OVS_WAIT_UNTIL([test 1 = $(grep -c \"Claiming lport lsp0\" hv1/ovn-controller.log)])\n+AT_CHECK([test x$(ovn-sbctl --bare --columns chassis find port_binding logical_port=lsp0) = x\"$hv1_uuid\"], [0], [])\n+\n+ovn-nbctl --wait=hv --timeout=3 lsp-set-options lsp0 requested-chassis=non-existant-chassis\n+OVS_WAIT_UNTIL([test 1 = $(grep -c \"Releasing lport lsp0 from this chassis\" hv1/ovn-controller.log)])\n+ovn-nbctl --wait=hv --timeout=3 sync\n+AT_CHECK([test x$(ovn-sbctl --bare --columns chassis find port_binding logical_port=lsp0) = x], [0], [])\n+\n+OVN_CLEANUP([hv1])\n+\n+AT_CLEANUP\n",
    "prefixes": [
        "ovs-dev",
        "2/2"
    ]
}