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CAT:NONE; SFS:(4636009)(136003)(346002)(39860400002)(396003)(376002)(36840700001)(46966006)(82310400003)(1076003)(107886003)(316002)(2616005)(26005)(186003)(6916009)(7636003)(83380400001)(4326008)(86362001)(54906003)(426003)(356005)(8936002)(36756003)(5660300002)(16526019)(4744005)(36860700001)(82740400003)(70586007)(336012)(70206006)(2906002)(8676002)(6666004)(7696005)(478600001)(36906005)(47076005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Sep 2021 03:05:18.9178 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a47320f1-28b6-434c-aa05-08d97987fb1f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT038.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB5516 Cc: zhen wang Subject: [ovs-dev] [PATCH ovn 1/2] Revert "northd: Don't poll ovsdb before the connection is fully established" X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Zhen Wang via dev From: Zhen Wang Reply-To: Zhen Wang Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" From: zhen wang This reverts commit 1e59feea933610b28fd4442243162ce35595cfee. Above commit introduced a bug when muptiple ovn-northd instances work in HA mode. If SB leader and active ovn-northd instance got killed by system power outage, standby ovn-northd instance would never detect the failure. Signed-off-by: zhen wang --- northd/northd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/northd/northd.c b/northd/northd.c index 688a6e4ef..b7e64470f 100644 --- a/northd/northd.c +++ b/northd/northd.c @@ -74,8 +74,8 @@ static bool use_ct_inv_match = true; /* Default probe interval for NB and SB DB connections. */ #define DEFAULT_PROBE_INTERVAL_MSEC 5000 -static int northd_probe_interval_nb = 0; -static int northd_probe_interval_sb = 0; +static int northd_probe_interval_nb = DEFAULT_PROBE_INTERVAL_MSEC; +static int northd_probe_interval_sb = DEFAULT_PROBE_INTERVAL_MSEC; #define MAX_OVN_TAGS 4096 /* Pipeline stages. */ From patchwork Fri Sep 17 03:05:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhen Wang X-Patchwork-Id: 1529163 X-Patchwork-Delegate: zhouhan@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; 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CAT:NONE; SFS:(4636009)(46966006)(36840700001)(26005)(86362001)(47076005)(6916009)(16526019)(6666004)(15650500001)(186003)(107886003)(36756003)(5660300002)(2906002)(336012)(7636003)(70586007)(70206006)(83380400001)(356005)(82310400003)(426003)(36860700001)(316002)(8676002)(508600001)(1076003)(8936002)(2616005)(54906003)(4326008)(7696005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Sep 2021 03:06:09.0993 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4e012230-8988-4e11-4f6e-08d97988190f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.32]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT031.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3111 Cc: zhen wang Subject: [ovs-dev] [PATCH ovn 2/2] Update the probe interval in main loop. X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Zhen Wang via dev From: Zhen Wang Reply-To: Zhen Wang Errors-To: ovs-dev-bounces@openvswitch.org Sender: "dev" From: zhen wang When ovn-northd work in HA mode, ovn-northd will not update the probe interval in standby mode. This patch address the problem by updating the value in main loop. Signed-off-by: zhen wang Acked-by: Han Zhou --- northd/northd.c | 25 ------------------------- northd/ovn-northd.c | 29 +++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 25 deletions(-) diff --git a/northd/northd.c b/northd/northd.c index b7e64470f..89b0e4921 100644 --- a/northd/northd.c +++ b/northd/northd.c @@ -72,10 +72,6 @@ static struct eth_addr svc_monitor_mac_ea; * Otherwise, it will avoid using it. The default is true. */ static bool use_ct_inv_match = true; -/* Default probe interval for NB and SB DB connections. */ -#define DEFAULT_PROBE_INTERVAL_MSEC 5000 -static int northd_probe_interval_nb = DEFAULT_PROBE_INTERVAL_MSEC; -static int northd_probe_interval_sb = DEFAULT_PROBE_INTERVAL_MSEC; #define MAX_OVN_TAGS 4096 /* Pipeline stages. */ @@ -14082,20 +14078,6 @@ build_meter_groups(struct northd_context *ctx, } } -static int -get_probe_interval(const char *db, const struct nbrec_nb_global *nb) -{ - int default_interval = (db && !stream_or_pstream_needs_probes(db) - ? 0 : DEFAULT_PROBE_INTERVAL_MSEC); - int interval = smap_get_int(&nb->options, - "northd_probe_interval", default_interval); - - if (interval > 0 && interval < 1000) { - interval = 1000; - } - return interval; -} - static void ovnnb_db_run(struct northd_context *ctx, struct ovsdb_idl_index *sbrec_chassis_by_name, @@ -14182,13 +14164,6 @@ ovnnb_db_run(struct northd_context *ctx, smap_destroy(&options); - /* Update the probe interval. */ - northd_probe_interval_nb = get_probe_interval(ctx->ovnnb_db, nb); - northd_probe_interval_sb = get_probe_interval(ctx->ovnsb_db, nb); - - ovsdb_idl_set_probe_interval(ctx->ovnnb_idl, northd_probe_interval_nb); - ovsdb_idl_set_probe_interval(ctx->ovnsb_idl, northd_probe_interval_sb); - use_parallel_build = (smap_get_bool(&nb->options, "use_parallel_build", false) && can_parallelize_hashes(false)); diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c index 6d4c5defc..0a9fd8190 100644 --- a/northd/ovn-northd.c +++ b/northd/ovn-northd.c @@ -65,6 +65,10 @@ static const char *ssl_private_key_file; static const char *ssl_certificate_file; static const char *ssl_ca_cert_file; +/* Default probe interval for NB and SB DB connections. */ +#define DEFAULT_PROBE_INTERVAL_MSEC 5000 +static int northd_probe_interval_nb = DEFAULT_PROBE_INTERVAL_MSEC; +static int northd_probe_interval_sb = DEFAULT_PROBE_INTERVAL_MSEC; static bool use_parallel_build = true; static struct hashrow_locks lflow_locks; @@ -577,6 +581,20 @@ update_ssl_config(void) } } +static int +get_probe_interval(const char *db, const struct nbrec_nb_global *nb) +{ + int default_interval = (db && !stream_or_pstream_needs_probes(db) + ? 0 : DEFAULT_PROBE_INTERVAL_MSEC); + int interval = smap_get_int(&nb->options, + "northd_probe_interval", default_interval); + + if (interval > 0 && interval < 1000) { + interval = 1000; + } + return interval; +} + int main(int argc, char *argv[]) { @@ -911,6 +929,12 @@ main(int argc, char *argv[]) while (!exiting) { update_ssl_config(); + const struct nbrec_nb_global *nb = nbrec_nb_global_first(ovnnb_idl_loop.idl); + /* Update the probe interval. */ + if (nb) { + northd_probe_interval_nb = get_probe_interval(ovnnb_db, nb); + northd_probe_interval_sb = get_probe_interval(ovnsb_db, nb); + } memory_run(); if (memory_should_report()) { struct simap usage = SIMAP_INITIALIZER(&usage); @@ -1000,6 +1024,11 @@ main(int argc, char *argv[]) poll_immediate_wake(); } + ovsdb_idl_set_probe_interval(ovnnb_idl_loop.idl, + northd_probe_interval_nb); + ovsdb_idl_set_probe_interval(ovnsb_idl_loop.idl, + northd_probe_interval_sb); + if (reset_ovnsb_idl_min_index) { VLOG_INFO("Resetting southbound database cluster state"); ovsdb_idl_reset_min_index(ovnsb_idl_loop.idl);