From: Numan Siddique <num...@ovn.org>
Since northd tracked data has the changed lb data, northd
engine handler for lflow engine now handles the lb changes
incrementally. All the lflows generated for each lb is
stored in the ovn_lb_datapaths->lflow_ref and this is used
similar to how we handle ovn_port changes.
Signed-off-by: Numan Siddique <num...@ovn.org>
---
northd/en-lflow.c | 11 ++---
northd/lb.c | 3 ++
northd/lb.h | 26 ++++++++++++
northd/lflow-mgr.c | 47 +++++++++++++++++-----
northd/northd.c | 98 +++++++++++++++++++++++++++++++++++++++------
northd/northd.h | 4 ++
tests/ovn-northd.at | 30 ++++++++++----
7 files changed, 184 insertions(+), 35 deletions(-)
diff --git a/northd/en-lflow.c b/northd/en-lflow.c
index fef9a1352d..205605578f 100644
--- a/northd/en-lflow.c
+++ b/northd/en-lflow.c
@@ -123,11 +123,6 @@ lflow_northd_handler(struct engine_node *node,
return false;
}
- /* Fall back to recompute if load balancers have changed. */
- if (northd_has_lbs_in_tracked_data(&northd_data->trk_data)) {
- return false;
- }
-
const struct engine_context *eng_ctx = engine_get_context();
struct lflow_data *lflow_data = data;
@@ -140,6 +135,12 @@ lflow_northd_handler(struct engine_node *node,
return false;
}
+ if (!lflow_handle_northd_lb_changes(eng_ctx->ovnsb_idl_txn,
+ &northd_data->trk_data.trk_lbs,
+ &lflow_input, lflow_data->lflow_table)) {
+ return false;
+ }
+
engine_set_node_state(node, EN_UPDATED);
return true;
}
diff --git a/northd/lb.c b/northd/lb.c
index e6c8a51911..5fca41e049 100644
--- a/northd/lb.c
+++ b/northd/lb.c
@@ -21,6 +21,7 @@
/* OVN includes */
#include "lb.h"
+#include "lflow-mgr.h"
#include "lib/lb.h"
#include "northd.h"
@@ -33,6 +34,7 @@ ovn_lb_datapaths_create(const struct ovn_northd_lb *lb,
size_t n_ls_datapaths,
lb_dps->lb = lb;
lb_dps->nb_ls_map = bitmap_allocate(n_ls_datapaths);
lb_dps->nb_lr_map = bitmap_allocate(n_lr_datapaths);
+ lb_dps->lflow_ref = lflow_ref_create();
return lb_dps;
}
@@ -42,6 +44,7 @@ ovn_lb_datapaths_destroy(struct ovn_lb_datapaths *lb_dps)
{
bitmap_free(lb_dps->nb_lr_map);
bitmap_free(lb_dps->nb_ls_map);
+ lflow_ref_destroy(lb_dps->lflow_ref);
free(lb_dps);
}
diff --git a/northd/lb.h b/northd/lb.h
index eeef2ea260..de677ca4ef 100644
--- a/northd/lb.h
+++ b/northd/lb.h
@@ -20,6 +20,8 @@
#include "openvswitch/hmap.h"
#include "uuid.h"
+struct lflow_ref;
+
struct ovn_lb_datapaths {
struct hmap_node hmap_node;
@@ -29,6 +31,30 @@ struct ovn_lb_datapaths {
size_t n_nb_lr;
unsigned long *nb_lr_map;
+
+ /* Reference of lflows generated for this load balancer.
+ *
+ * This data is initialized and destroyed by the en_northd node, but
+ * populated and used only by the en_lflow node. Ideally this data should
+ * be maintained as part of en_lflow's data (struct lflow_data): a hash
+ * index from ovn_port key to lflows. However, it would be less efficient
+ * and more complex:
+ *
+ * 1. It would require an extra search (using the index) to find the
+ * lflows.
+ *
+ * 2. Building the index needs to be thread-safe, using either a global
+ * lock which is obviously less efficient, or hash-based lock array which
+ * is more complex.
+ *
+ * Maintaining the lflow_ref here is more straightforward. The drawback is
+ * that we need to keep in mind that this data belongs to en_lflow node,
+ * so never access it from any other nodes.
+ *
+ * 'lflow_ref' is used to reference logical flows generated for this
+ * load balancer.
+ */
+ struct lflow_ref *lflow_ref;
};
struct ovn_lb_datapaths *ovn_lb_datapaths_create(const struct ovn_northd_lb *,
diff --git a/northd/lflow-mgr.c b/northd/lflow-mgr.c
index 3cf9696f6e..6cb2a367fe 100644
--- a/northd/lflow-mgr.c
+++ b/northd/lflow-mgr.c
@@ -375,7 +375,15 @@ struct lflow_ref_node {
/* The lflow. */
struct ovn_lflow *lflow;
- /* Index id of the datapath this lflow_ref_node belongs to. */
+ /* Indicates of the lflow was added with dp_group or not using
+ * ovn_lflow_add_with_dp_group() macro. */
+ bool dpgrp_lflow;
+ /* dpgrp bitmap and bitmap length. Valid only of dpgrp_lflow is true. */
+ unsigned long *dpgrp_bitmap;
+ size_t dpgrp_bitmap_len;
+
+ /* Index id of the datapath this lflow_ref_node belongs to.
+ * Valid only if dpgrp_lflow is false. */
size_t dp_index;
/* Indicates if the lflow_ref_node for an lflow - L(M, A) is linked
@@ -429,9 +437,19 @@ lflow_ref_unlink_lflows(struct lflow_ref *lflow_ref)
struct lflow_ref_node *lrn;
LIST_FOR_EACH (lrn, lflow_list_node, &lflow_ref->lflows_ref_list) {
- if (dec_dp_refcnt(&lrn->lflow->dp_refcnts_map,
- lrn->dp_index)) {
- bitmap_set0(lrn->lflow->dpg_bitmap, lrn->dp_index);
+ if (lrn->dpgrp_lflow) {
+ size_t index;
+ BITMAP_FOR_EACH_1 (index, lrn->dpgrp_bitmap_len,
+ lrn->dpgrp_bitmap) {
+ if (dec_dp_refcnt(&lrn->lflow->dp_refcnts_map, index)) {
+ bitmap_set0(lrn->lflow->dpg_bitmap, lrn->dp_index);
+ }
+ }
+ } else {
+ if (dec_dp_refcnt(&lrn->lflow->dp_refcnts_map,
+ lrn->dp_index)) {
+ bitmap_set0(lrn->lflow->dpg_bitmap, lrn->dp_index);
+ }
}
lrn->linked = false;
@@ -502,18 +520,26 @@ lflow_table_add_lflow(struct lflow_table *lflow_table,
io_port, ctrl_meter, stage_hint, where);
if (lflow_ref) {
- /* lflow referencing is only supported if 'od' is not NULL. */
- ovs_assert(od);
-
struct lflow_ref_node *lrn =
lflow_ref_node_find(&lflow_ref->lflow_ref_nodes, lflow, hash);
if (!lrn) {
lrn = xzalloc(sizeof *lrn);
lrn->lflow = lflow;
- lrn->dp_index = od->index;
+ lrn->dpgrp_lflow = !od;
+ if (lrn->dpgrp_lflow) {
+ lrn->dpgrp_bitmap = bitmap_clone(dp_bitmap, dp_bitmap_len);
+ lrn->dpgrp_bitmap_len = dp_bitmap_len;
+
+ size_t index;
+ BITMAP_FOR_EACH_1 (index, dp_bitmap_len, dp_bitmap) {
+ inc_dp_refcnt(&lflow->dp_refcnts_map, index);
+ }
+ } else {
+ lrn->dp_index = od->index;
+ inc_dp_refcnt(&lflow->dp_refcnts_map, lrn->dp_index);
+ }
ovs_list_insert(&lflow_ref->lflows_ref_list,
&lrn->lflow_list_node);
- inc_dp_refcnt(&lflow->dp_refcnts_map, lrn->dp_index);
ovs_list_insert(&lflow->referenced_by, &lrn->ref_list_node);
hmap_insert(&lflow_ref->lflow_ref_nodes, &lrn->ref_node, hash);
@@ -1257,5 +1283,8 @@ lflow_ref_node_destroy(struct lflow_ref_node *lrn,
}
ovs_list_remove(&lrn->lflow_list_node);
ovs_list_remove(&lrn->ref_list_node);
+ if (lrn->dpgrp_lflow) {
+ bitmap_free(lrn->dpgrp_bitmap);
+ }
free(lrn);
}
diff --git a/northd/northd.c b/northd/northd.c
index 08732abbfa..6225dfe541 100644
--- a/northd/northd.c
+++ b/northd/northd.c
@@ -7477,7 +7477,7 @@ build_lb_rules_pre_stateful(struct lflow_table *lflows,
ovn_lflow_add_with_dp_group(
lflows, lb_dps->nb_ls_map, ods_size(ls_datapaths),
S_SWITCH_IN_PRE_STATEFUL, 120, ds_cstr(match), ds_cstr(action),
- &lb->nlb->header_, NULL);
+ &lb->nlb->header_, lb_dps->lflow_ref);
}
}
@@ -7922,7 +7922,7 @@ build_lb_rules(struct lflow_table *lflows, struct
ovn_lb_datapaths *lb_dps,
}
build_lb_affinity_ls_flows(lflows, lb_dps, lb_vip, ls_datapaths,
- NULL);
+ lb_dps->lflow_ref);
unsigned long *dp_non_meter = NULL;
bool build_non_meter = false;
@@ -7946,7 +7946,7 @@ build_lb_rules(struct lflow_table *lflows, struct
ovn_lb_datapaths *lb_dps,
lflows, od, S_SWITCH_IN_LB, priority,
ds_cstr(match), ds_cstr(action),
NULL, meter, &lb->nlb->header_,
- NULL);
+ lb_dps->lflow_ref);
}
}
if (!reject || build_non_meter) {
@@ -7954,7 +7954,7 @@ build_lb_rules(struct lflow_table *lflows, struct
ovn_lb_datapaths *lb_dps,
lflows, dp_non_meter ? dp_non_meter : lb_dps->nb_ls_map,
ods_size(ls_datapaths), S_SWITCH_IN_LB, priority,
ds_cstr(match), ds_cstr(action), &lb->nlb->header_,
- NULL);
+ lb_dps->lflow_ref);
}
bitmap_free(dp_non_meter);
}
@@ -9375,7 +9375,7 @@ build_lswitch_arp_nd_service_monitor(const struct
ovn_lb_datapaths *lb_dps,
S_SWITCH_IN_ARP_ND_RSP, 110,
ds_cstr(match), ds_cstr(actions),
&lb->nlb->header_,
- NULL);
+ lb_dps->lflow_ref);
}
}
}
@@ -11397,7 +11397,8 @@ build_lrouter_nat_flows_for_lb(
if (!od->n_l3dgw_ports) {
bitmap_set1(gw_dp_bitmap[type], index);
} else {
- build_distr_lrouter_nat_flows_for_lb(&ctx, type, od, NULL);
+ build_distr_lrouter_nat_flows_for_lb(&ctx, type, od,
+ lb_dps->lflow_ref);
}
if (lb->affinity_timeout) {
@@ -11418,17 +11419,17 @@ build_lrouter_nat_flows_for_lb(
* S_ROUTER_IN_DNAT stage. */
ovn_lflow_add_with_hint(lflows, od, S_ROUTER_IN_UNSNAT, 120,
ds_cstr(&unsnat_match), "next;",
- &lb->nlb->header_, NULL);
+ &lb->nlb->header_, lb_dps->lflow_ref);
}
}
for (size_t type = 0; type < LROUTER_NAT_LB_FLOW_MAX; type++) {
build_gw_lrouter_nat_flows_for_lb(&ctx, type, lr_datapaths,
gw_dp_bitmap[type],
- NULL);
+ lb_dps->lflow_ref);
build_lb_affinity_lr_flows(lflows, lb, lb_vip, ds_cstr(match),
aff_action[type], aff_dp_bitmap[type],
- lr_datapaths, NULL);
+ lr_datapaths, lb_dps->lflow_ref);
}
ds_destroy(&unsnat_match);
@@ -11477,7 +11478,7 @@ build_lswitch_flows_for_lb(struct ovn_lb_datapaths
*lb_dps,
od->nbs->copp,
meter_groups),
&lb->nlb->header_,
- NULL);
+ lb_dps->lflow_ref);
}
/* Ignore L4 port information in the key because fragmented packets
* may not have L4 information. The pre-stateful table will send
@@ -11527,7 +11528,7 @@ build_lrouter_defrag_flows_for_lb(struct
ovn_lb_datapaths *lb_dps,
ovn_lflow_add_with_dp_group(
lflows, lb_dps->nb_lr_map, ods_size(lr_datapaths),
S_ROUTER_IN_DEFRAG, prio, ds_cstr(match), "ct_dnat;",
- &lb_dps->lb->nlb->header_, NULL);
+ &lb_dps->lb->nlb->header_, lb_dps->lflow_ref);
}
}
@@ -11569,7 +11570,7 @@ build_lrouter_flows_for_lb(struct ovn_lb_datapaths
*lb_dps,
copp_meter_get(COPP_EVENT_ELB,
od->nbr->copp,
meter_groups),
- &lb->nlb->header_, NULL);
+ &lb->nlb->header_, lb_dps->lflow_ref);
}
}
@@ -11579,7 +11580,7 @@ build_lrouter_flows_for_lb(struct ovn_lb_datapaths
*lb_dps,
ovn_lflow_add(lflows, od, S_ROUTER_OUT_SNAT, 120,
"flags.skip_snat_for_lb == 1 && ip", "next;",
- NULL);
+ lb_dps->lflow_ref);
}
}
}
@@ -16388,6 +16389,7 @@ void build_lflows(struct ovsdb_idl_txn *ovnsb_txn,
void
lflow_reset_northd_refs(struct lflow_input *lflow_input)
{
+ struct ovn_lb_datapaths *lb_dps;
struct ovn_port *op;
HMAP_FOR_EACH (op, key_node, lflow_input->ls_ports) {
@@ -16399,6 +16401,10 @@ lflow_reset_northd_refs(struct lflow_input
*lflow_input)
lflow_ref_clear(op->lflow_ref);
lflow_ref_clear(op->stateful_lflow_ref);
}
+
+ HMAP_FOR_EACH (lb_dps, hmap_node, lflow_input->lb_datapaths_map) {
+ lflow_ref_clear(lb_dps->lflow_ref);
+ }
}
bool
@@ -16575,6 +16581,72 @@ lflow_handle_northd_port_changes(struct ovsdb_idl_txn
*ovnsb_txn,
return true;
}
+bool
+lflow_handle_northd_lb_changes(struct ovsdb_idl_txn *ovnsb_txn,
+ struct tracked_lbs *trk_lbs,
+ struct lflow_input *lflow_input,
+ struct lflow_table *lflows)
+{
+ struct ovn_lb_datapaths *lb_dps;
+ struct hmapx_node *hmapx_node;
+ HMAPX_FOR_EACH (hmapx_node, &trk_lbs->deleted) {
+ lb_dps = hmapx_node->data;
+
+ lflow_ref_resync_flows(
+ lb_dps->lflow_ref, lflows, ovnsb_txn, lflow_input->ls_datapaths,
+ lflow_input->lr_datapaths,
+ lflow_input->ovn_internal_version_changed,
+ lflow_input->sbrec_logical_flow_table,
+ lflow_input->sbrec_logical_dp_group_table);
+ }
+
+ HMAPX_FOR_EACH (hmapx_node, &trk_lbs->crupdated) {
+ lb_dps = hmapx_node->data;
+
+ /* unlink old lflows. */
+ lflow_ref_unlink_lflows(lb_dps->lflow_ref);
+
+ /* Generate new lflows. */
+ struct ds match = DS_EMPTY_INITIALIZER;
+ struct ds actions = DS_EMPTY_INITIALIZER;
+
+ build_lswitch_arp_nd_service_monitor(lb_dps, lflow_input->ls_ports,
+ lflows, &actions,
+ &match);
+ build_lrouter_defrag_flows_for_lb(lb_dps, lflows,
+ lflow_input->lr_datapaths, &match);
+ build_lrouter_flows_for_lb(lb_dps, lflows,
+ lflow_input->meter_groups,
+ lflow_input->lr_datapaths,
+ lflow_input->lr_stateful_table,
+ lflow_input->features,
+ lflow_input->svc_monitor_map,
+ &match, &actions);
+ build_lswitch_flows_for_lb(lb_dps, lflows,
+ lflow_input->meter_groups,
+ lflow_input->ls_datapaths,
+ lflow_input->features,
+ lflow_input->svc_monitor_map,
+ &match, &actions);
+
+ ds_destroy(&match);
+ ds_destroy(&actions);
+
+ /* Sync the new flows to SB. */
+ bool handled = lflow_ref_sync_lflows(
+ lb_dps->lflow_ref, lflows, ovnsb_txn, lflow_input->ls_datapaths,
+ lflow_input->lr_datapaths,
+ lflow_input->ovn_internal_version_changed,
+ lflow_input->sbrec_logical_flow_table,
+ lflow_input->sbrec_logical_dp_group_table);
+ if (!handled) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
static bool
mirror_needs_update(const struct nbrec_mirror *nb_mirror,
const struct sbrec_mirror *sb_mirror)
diff --git a/northd/northd.h b/northd/northd.h
index 42b4eee607..d2640f38d7 100644
--- a/northd/northd.h
+++ b/northd/northd.h
@@ -675,6 +675,10 @@ bool lflow_handle_northd_port_changes(struct ovsdb_idl_txn
*ovnsb_txn,
struct tracked_ovn_ports *,
struct lflow_input *,
struct lflow_table *lflows);
+bool lflow_handle_northd_lb_changes(struct ovsdb_idl_txn *ovnsb_txn,
+ struct tracked_lbs *,
+ struct lflow_input *,
+ struct lflow_table *lflows);
bool northd_handle_sb_port_binding_changes(
const struct sbrec_port_binding_table *, struct hmap *ls_ports,
struct hmap *lr_ports);
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index f7d47fc7e4..80374444fd 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -10519,7 +10519,7 @@ check ovn-nbctl --wait=sb lb-add lb1 10.0.0.10:80
10.0.0.3:80
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE(1)
@@ -10529,21 +10529,26 @@ check ovn-nbctl --wait=sb set load_balancer .
ip_port_mappings:10.0.0.3=sw0-p1:1
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb set load_balancer . options:foo=bar
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
+check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb -- lb-add lb2 20.0.0.10:80 20.0.0.20:80 -- lb-add
lb3 30.0.0.10:80 30.0.0.20:80
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE(1)
@@ -10553,7 +10558,7 @@ check ovn-nbctl --wait=sb -- lb-del lb2 -- lb-del lb3
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE(1)
@@ -10764,8 +10769,9 @@ check ovn-nbctl --wait=sb add load_balancer_group .
load_Balancer $lb1_uuid
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb clear load_balancer_group . load_Balancer
@@ -10780,7 +10786,7 @@ check as northd ovn-appctl -t ovn-northd
inc-engine/clear-stats
check ovn-nbctl --wait=sb add load_balancer_group . load_Balancer $lb1_uuid
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
@@ -10789,6 +10795,7 @@ check ovn-nbctl --wait=sb add logical_switch sw0
load_balancer_group $lbg1_uuid
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
+check_engine_stats ls_stateful norecompute compute
check_engine_stats lflow recompute nocompute
check_engine_stats sync_to_sb_lb recompute compute
@@ -10797,6 +10804,7 @@ check as northd ovn-appctl -t ovn-northd
inc-engine/clear-stats
check ovn-nbctl --wait=sb set load_balancer . options:bar=foo
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
+check_engine_stats ls_stateful norecompute compute
check_engine_stats lflow recompute nocompute
check_engine_stats sync_to_sb_lb recompute compute
@@ -10806,6 +10814,7 @@ check ovn-nbctl --wait=sb set load_balancer lb1
vips:'"10.0.0.10:80"'='"10.0.0.1
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
+check_engine_stats ls_stateful norecompute compute
check_engine_stats lflow recompute nocompute
check_engine_stats sync_to_sb_lb recompute compute
CHECK_NO_CHANGE_AFTER_RECOMPUTE
@@ -10903,6 +10912,7 @@ check_engine_stats northd recompute nocompute
check_engine_stats lr_stateful recompute nocompute
check_engine_stats lflow recompute nocompute
check_engine_stats sync_to_sb_lb recompute compute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
# Add back lb group to logical switch and then delete it.
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
@@ -10912,6 +10922,7 @@ check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
check_engine_stats lflow recompute nocompute
check_engine_stats sync_to_sb_lb recompute compute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb clear logical_switch sw0 load_balancer_group -- \
@@ -10945,14 +10956,17 @@ check_engine_stats northd norecompute compute
check_engine_stats lr_stateful norecompute compute
check_engine_stats lflow norecompute nocompute
check_engine_stats sync_to_sb_lb norecompute nocompute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb set load_balancer_group .
load_balancer="$lb2_uuid,$lb3_uuid,$lb4_uuid"
check_engine_stats lb_data norecompute compute
check_engine_stats northd norecompute compute
+check_engine_stats ls_stateful norecompute compute
check_engine_stats lr_stateful norecompute compute
-check_engine_stats lflow recompute nocompute
+check_engine_stats lflow norecompute compute
check_engine_stats sync_to_sb_lb recompute nocompute
+CHECK_NO_CHANGE_AFTER_RECOMPUTE
check as northd ovn-appctl -t ovn-northd inc-engine/clear-stats
check ovn-nbctl --wait=sb set logical_switch sw0 load_balancer_group=$lbg1_uuid
--
2.43.0
_______________________________________________
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
