Sorry, this is incorrect, the order of steps here is important. Instead, we
should clean up the newly created record on failure. (Other patches in the
series are ok; will send an updated series.)
On Thu, Apr 11, 2024 at 6:59 PM Ihar Hrachyshka wrote:
> This allows to avoid cleanup of the record in case tunnel id fails to
> allocate.
>
> Signed-off-by: Ihar Hrachyshka
> ---
> northd/northd.c | 15 ++-
> 1 file changed, 6 insertions(+), 9 deletions(-)
>
> diff --git a/northd/northd.c b/northd/northd.c
> index 3d2715911..5a0225189 100644
> --- a/northd/northd.c
> +++ b/northd/northd.c
> @@ -4305,6 +4305,10 @@ ls_port_init(struct ovn_port *op, struct
> ovsdb_idl_txn *ovnsb_txn,
> if (!ovn_port_assign_requested_tnl_id(sbrec_chassis_table, op)) {
> return false;
> }
> +/* Assign new tunnel ids where needed. */
> +if (!ovn_port_allocate_key(sbrec_chassis_table, op)) {
> +return false;
> +}
> if (sb) {
> op->sb = sb;
> /* Keep nonconflicting tunnel IDs that are already assigned. */
> @@ -4318,10 +4322,6 @@ ls_port_init(struct ovn_port *op, struct
> ovsdb_idl_txn *ovnsb_txn,
> op->sb = sbrec_port_binding_insert(ovnsb_txn);
> sbrec_port_binding_set_logical_port(op->sb, op->key);
> }
> -/* Assign new tunnel ids where needed. */
> -if (!ovn_port_allocate_key(sbrec_chassis_table, op)) {
> -return false;
> -}
> ovn_port_update_sbrec(ovnsb_txn, sbrec_chassis_by_name,
>sbrec_chassis_by_hostname, NULL,
> sbrec_mirror_table,
>op, NULL, NULL);
> @@ -4343,9 +4343,6 @@ ls_port_create(struct ovsdb_idl_txn *ovnsb_txn,
> struct hmap *ls_ports,
> if (!ls_port_init(op, ovnsb_txn, od, sb,
>sbrec_mirror_table, sbrec_chassis_table,
>sbrec_chassis_by_name, sbrec_chassis_by_hostname)) {
> -if (op->sb) {
> -sbrec_port_binding_delete(op->sb);
> -}
> ovn_port_destroy(ls_ports, op);
> return NULL;
> }
> @@ -4549,8 +4546,8 @@ ls_handle_lsp_changes(struct ovsdb_idl_txn
> *ovnsb_idl_txn,
> ni->sbrec_chassis_table,
> ni->sbrec_chassis_by_name,
> ni->sbrec_chassis_by_hostname)) {
> -if (op->sb) {
> -sbrec_port_binding_delete(op->sb);
> +if (sb) {
> +sbrec_port_binding_delete(sb);
> }
> ovs_list_remove(>list);
> ovn_port_destroy(>ls_ports, op);
> --
> 2.41.0
>
>
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