Update example configuration to reflect new rate limiting feature, and security list specification (#240)

* Update example configuration to reflect new rate limiting feature, and security list specification

* Misc. typos and inconsistencies

Author: jbornemann

manifests/cloud-provider-example.yaml

@@ -51,3 +51,16 @@ loadBalancer:
   #                    Additionally requires the user to mange rules to allow
   #                    inbound traffic to load balancers.
   securityListManagementMode: All
+
+  # Optional specification of which security lists to modify per subnet. This does not apply if security list management is off.
+  securityLists:
+    ocid1.subnet.oc1.phx.aaaaaaaasa53hlkzk6nzksqfccegk2qnkxmphkblst3riclzs4rhwg7rg57q: ocid1.securitylist.oc1.iad.aaaaaaaaqti5jsfvyw6ejahh7r4okb2xbtuiuguswhs746mtahn72r7adt7q
+    ocid1.subnet.oc1.phx.aaaaaaaahuxrgvs65iwdz7ekwgg3l5gyah7ww5klkwjcso74u3e4i64hvtvq: ocid1.securitylist.oc1.iad.aaaaaaaaqti5jsfvyw6ejahh7r4okb2xbtuiuguswhs746mtahn72r7adt7q
+
+# Optional rate limit controls for accessing OCI API
+rateLimiter:
+  rateLimitQPSRead: 20.0
+  rateLimitBucketRead: 5
+  rateLimitQPSWrite: 20.0
+  rateLimitBucketWrite: 5
+

pkg/oci/load_balancer_security_lists.go

@@ -72,7 +72,7 @@ type portSpec struct {
 }
 
 type securityListManager interface {
-	Update(ctx context.Context, lbSubnets []*core.Subnet, backendSubnets []*core.Subnet, sourceCIDRs []string, actaulPorts *portSpec, desiredPorts portSpec) error
+	Update(ctx context.Context, lbSubnets []*core.Subnet, backendSubnets []*core.Subnet, sourceCIDRs []string, actualPorts *portSpec, desiredPorts portSpec) error
 	Delete(ctx context.Context, lbSubnets []*core.Subnet, backendSubnets []*core.Subnet, actualPorts portSpec) error
 }
 
@@ -229,7 +229,7 @@ func (s *defaultSecurityListManager) Update(ctx context.Context, lbSubnets []*co
 	return s.updateBackendRules(ctx, lbSubnets, backendSubnets, actualPorts, desiredPorts)
 }
 
-// Delete the security list rules associated with the listener & backends.
+// Delete the security list rules associated with the listener and backends.
 //
 // If the listener is nil, then only the egress rules from the LB's to the backends and the
 // ingress rules from the LB's to the backends will be cleaned up.