The list of supported protocols for Service_Monitor table
has been expanded to support ICMP protocol. Also, added
column that determines the type of service monitor (load balancer or lsp).
Modified tables:
- Service_Monitor:
Add 'type' column referencing type of monitoring
(logical switch port, load_balancer)
Add 'icmp' to supported protocols.
Signed-off-by: Alexandra Rukomoinikova <[email protected]>
---
ovn-sb.ovsschema | 7 ++++---
ovn-sb.xml | 11 +++++++++++
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/ovn-sb.ovsschema b/ovn-sb.ovsschema
index cf33933da..dd9e32f06 100644
--- a/ovn-sb.ovsschema
+++ b/ovn-sb.ovsschema
@@ -1,7 +1,7 @@
{
"name": "OVN_Southbound",
- "version": "21.7.0",
- "cksum": "1383351379 36646",
+ "version": "21.8.0",
+ "cksum": "3491605797 36713",
"tables": {
"SB_Global": {
"columns": {
@@ -516,7 +516,8 @@
"type": {"type": {"key": {
"type": "string",
"enum": ["set", ["load-balancer",
- "network-function"]]},
+ "network-function",
+ "logical-switch-port"]]},
"min": 0, "max": 1}},
"ip": {"type": "string"},
"mac": {"type": "string"},
diff --git a/ovn-sb.xml b/ovn-sb.xml
index 623aaeffd..82a212e79 100644
--- a/ovn-sb.xml
+++ b/ovn-sb.xml
@@ -5027,6 +5027,8 @@ tcp.flags = RST;
icmp, and the health probe is done by injecting an icmp echo request
packet into the <code>inport</code> of the Network_Function and then
montoring the same packet coming out of the <code>outport</code>.
+ For <code>type</code> "logical-switch-port", supported protocols are
+ <code>tcp</code>, <code>udp</code> and <code>icmp</code>.
</column>
<column name="port">
@@ -5109,6 +5111,15 @@ tcp.flags = RST;
the service and doesn't expect any reply. If it receives an ICMP
reply, then it considers the service to be <code>offline</code>.
</p>
+
+ <p>
+ For ICMP service, <code>ovn-controller</code> sends an ICMP
+ Echo Request and expects an ICMP Echo Reply to consider service
+ to be <code>online</code>. If no reply is received or if an ICMP
+ error message is received, the service is considered
+ <code>offline</code>.
+ </p>
+
</column>
</group>
--
2.48.1
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