Huawei Cloud ELB
Collect Huawei Cloud ELB monitoring metrics
Configuration¶
Install Func¶
It is recommended to activate the TrueWatch integration - extension - DataFlux Func (Automata): all preconditions are automatically installed, please continue with the script installation.
If deploying Func yourself, refer to Self-deploy Func
Install Script¶
Note: Please prepare the Huawei Cloud AK with the required permissions in advance (for simplicity, you can directly grant the global read-only permission
ReadOnlyAccess)
-
Log in to the Func console, click 【Script Market】, enter the TrueWatch script market, and search for
ID: integration_huaweicloud_elb -
Click 【Install】, then enter the corresponding parameters: Huawei Cloud AK, SK, and account name
-
Click 【Deploy Startup Script】, the system will automatically create the
Startupscript set and configure the corresponding startup script -
After enabling, you can see the corresponding automatic trigger configuration in 「Manage / Automatic Trigger Configuration」. Click 【Execute】 to execute it immediately without waiting for the scheduled time. Wait a moment, you can check the execution task records and corresponding logs
Verification¶
- In 「Manage / Automatic Trigger Configuration」, confirm whether the corresponding task has the automatic trigger configuration, and check the corresponding task records and logs for any exceptions
- In TrueWatch, check if there is asset information in 「Infrastructure - Resource Catalog」
- In TrueWatch, check if there is corresponding monitoring data in 「Metrics」
Metrics¶
Configure Huawei Cloud ELB metrics, you can collect more metrics through configuration Huawei Cloud ELB Metric Details
| Metric ID | Metric Name | Metric Description | Value Range | Measurement Object | Monitoring Period（Original Metric） |
|---|---|---|---|---|---|
m1_cps |
Concurrent Connections | In the four-layer load balancer, it refers to the number of all TCP and UDP connections established from the measurement object to the backend server. In the seven-layer load balancer, it refers to the number of all TCP connections established from the client to the ELB. Unit: count | ≥ 0 counts | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
m2_act_conn |
Active Connections | The number of all TCP or UDP connections in the ESTABLISHED state established from the measurement object to the backend server. Both Windows and Linux servers can use the following command to view. netstat -anUnit: count |
≥ 0 counts | ||
m3_inact_conn |
Inactive Connections | The number of all TCP connections in states other than ESTABLISHED established from the measurement object to all backend servers. Both Windows and Linux servers can use the following command to view. netstat -anUnit: count |
≥ 0 counts | ||
m4_ncps |
New Connections | The number of new TCP and UDP connections established per second from the client to the measurement object. Unit: count/second | ≥ 0 counts/second | ||
m5_in_pps |
Inbound Packets | The number of packets received per second by the measurement object. Unit: count/second | ≥ 0 counts/second | ||
m6_out_pps |
Outbound Packets | The number of packets sent per second by the measurement object. Unit: count/second | ≥ 0 counts/second | ||
m7_in_Bps |
Network Inbound Rate | The traffic consumed from external access to the measurement object. Unit: bytes/second | ≥ 0bytes/s | ||
m8_out_Bps |
Network Outbound Rate | The traffic consumed by the measurement object accessing external. Unit: bytes/second | ≥ 0bytes/s | ||
m9_abnormal_servers |
Abnormal Hosts | The number of abnormal hosts in the backend of the health check statistics monitoring object. Unit: count | ≥ 0 counts | Dedicated Load BalancerShared Load Balancer | 1 minute |
ma_normal_servers |
Normal Hosts | The number of normal hosts in the backend of the health check statistics monitoring object. Unit: count | ≥ 0 counts | ||
m1e_server_rps |
Backend Server Resets | TCP listener exclusive metric. The number of reset (RST) packets sent per second by the backend server to the client through the measurement object. Unit: count/second | ≥ 0 counts/second | Shared Load BalancerShared Load Balancer Listener | 1 minute |
m21_client_rps |
Client Resets | TCP listener exclusive metric. The number of reset (RST) packets sent per second by the client to the backend server through the measurement object. Unit: count/second | ≥ 0 counts/second | ||
m1f_lvs_rps |
Load Balancer Resets | TCP listener exclusive metric. The number of reset (RST) packets generated per second by the measurement object. Unit: count/second | ≥ 0 counts/second | ||
m22_in_bandwidth |
Inbound Bandwidth | The bandwidth consumed from external access to the measurement object. Unit: bits/second | ≥ 0bit/s | Shared Load BalancerShared Load Balancer Listener | 1 minute |
m23_out_bandwidth |
Outbound Bandwidth | The bandwidth consumed by the measurement object accessing external. Unit: bits/second | ≥ 0bit/s | ||
mb_l7_qps |
Layer 7 Query Rate | The current layer 7 query rate of the measurement object. (Only for HTTP and HTTPS listeners) Unit: times/second. | ≥ 0 times/second | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
md_l7_http_3xx |
Layer 7 Protocol Return Code (3XX) | The number of current layer 3XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
mc_l7_http_2xx |
Layer 7 Protocol Return Code (2XX) | The number of current layer 2XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
me_l7_http_4xx |
Layer 7 Protocol Return Code (4XX) | The number of current layer 4XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
mf_l7_http_5xx |
Layer 7 Protocol Return Code (5XX) | The number of current layer 5XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m10_l7_http_other_status |
Layer 7 Protocol Return Code (Others) | The number of current layer non-2XX,3XX,4XX,5XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m11_l7_http_404 |
Layer 7 Protocol Return Code (404) | The number of current layer 404 status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m12_l7_http_499 |
Layer 7 Protocol Return Code (499) | The number of current layer 499 status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m13_l7_http_502 |
Layer 7 Protocol Return Code (502) | The number of current layer 502 status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m14_l7_rt |
Layer 7 Protocol RT Average | The current layer 7 average response time of the measurement object. (Only for HTTP and HTTPS listeners) From the time the measurement object receives the client request until the measurement object returns all responses to the client. Unit: milliseconds. Note: The RT average in websocket scenarios may be very large, and this metric cannot be used as a latency reference in such cases. |
≥ 0ms | ||
m15_l7_upstream_4xx |
Layer 7 Backend Return Code (4XX) | The number of current layer 7 backend 4XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
m16_l7_upstream_5xx |
Layer 7 Backend Return Code (5XX) | The number of current layer 7 backend 5XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m17_l7_upstream_rt |
Layer 7 Backend RT Average | The current layer 7 backend average response time of the measurement object. (Only for HTTP and HTTPS listeners) From the time the measurement object forwards the request to the backend server until the measurement object receives the response from the backend server. Unit: milliseconds.Note: The RT average in websocket scenarios may be very large, and this metric cannot be used as a latency reference in such cases. |
≥ 0ms | ||
m1a_l7_upstream_rt_max |
Layer 7 Backend RT Maximum | The current layer 7 backend maximum response time of the measurement object. (Only for HTTP and HTTPS listeners) From the time the measurement object forwards the request to the backend server until the measurement object receives the response from the backend server. Unit: milliseconds. | ≥ 0ms | Dedicated Load BalancerShared Load BalancerDedicated Load Balancer ListenerShared Load Balancer Listener | 1 minute |
m1b_l7_upstream_rt_min |
Layer 7 Backend RT Minimum | The current layer 7 backend minimum response time of the measurement object. (Only for HTTP and HTTPS listeners) From the time the measurement object forwards the request to the backend server until the measurement object receives the response from the backend server. Unit: milliseconds. | ≥ 0ms | ||
l7_con_usage |
Layer 7 Concurrent Connection Usage | The concurrent connection usage of the layer 7 ELB instance. Unit: percentage. | ≥ 0% | Dedicated Load Balancer | 1 minute |
l7_in_bps_usage |
Layer 7 Inbound Bandwidth Usage | The inbound bandwidth usage of the layer 7 ELB instance. Unit: percentageNote: If the inbound bandwidth usage reaches 100%, it means that the performance guarantee provided by the ELB specification has been exceeded. Your business can continue to use higher bandwidth, but for the part exceeding the bandwidth, ELB cannot guarantee service availability indicators. | ≥ 0% | ||
l7_out_bps_usage |
Layer 7 Outbound Bandwidth Usage | The outbound bandwidth usage of the layer 7 ELB instance. Unit: percentageNote: If the outbound bandwidth usage reaches 100%, it means that the performance guarantee provided by the ELB specification has been exceeded. Your business can continue to use higher bandwidth, but for the part exceeding the bandwidth, ELB cannot guarantee service availability indicators. | ≥ 0% | ||
l7_ncps_usage |
Layer 7 New Connection Usage | The new connection usage of the layer 7 ELB instance. Unit: percentage | ≥ 0% | ||
l7_qps_usage |
Layer 7 Query Rate Usage | The query rate usage of the layer 7 ELB instance. Unit: percentage | ≥ 0% | ||
m18_l7_upstream_2xx |
Layer 7 Backend Return Code (2XX) | The number of current layer 7 backend 2XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | Dedicated Load Balancer Backend Server GroupShared Load Balancer Backend Server Group | 1 minute |
m19_l7_upstream_3xx |
Layer 7 Backend Return Code (3XX) | The number of current layer 7 backend 3XX series status response codes of the measurement object. (Only for HTTP and HTTPS listeners) Unit: count/second. | ≥ 0 counts/second | ||
m25_l7_resp_Bps |
Layer 7 Response Bandwidth | Unit: bits/second | ≥ 0bit/s | ||
m24_l7_req_Bps |
Layer 7 Request Bandwidth | Unit: bits/second | ≥ 0bit/s | ||
l4_con_usage |
Layer 4 Concurrent Connection Usage | The concurrent connection usage of the layer 4 ELB instance. Unit: percentage | ≥ 0% | Dedicated Load Balancer | 1 minute |
l4_in_bps_usage |
Layer 4 Inbound Bandwidth Usage | The inbound bandwidth usage of the layer 4 ELB instance. Unit: percentageNote: If the inbound bandwidth usage reaches 100%, it means that the performance guarantee provided by the ELB specification has been exceeded. Your business can continue to use higher bandwidth, but for the part exceeding the bandwidth, ELB cannot guarantee service availability indicators. | ≥ 0% | ||
l4_out_bps_usage |
Layer 4 Outbound Bandwidth Usage | The outbound bandwidth usage of the layer 4 ELB instance. Unit: percentageNote: If the outbound bandwidth usage reaches 100%, it means that the performance guarantee provided by the ELB specification has been exceeded. Your business can continue to use higher bandwidth, but for the part exceeding the bandwidth, ELB cannot guarantee service availability indicators. | ≥ 0% | ||
l4_ncps_usage |
Layer 4 New Connection Usage | The new connection usage of the layer 4 ELB instance. Unit: percentage | ≥ 0% |
Objects¶
The collected Huawei Cloud ELB object data structure can be seen in 「Infrastructure - Resource Catalog」
{
"measurement": "huaweicloud_elb",
"tags": {
"RegionId" : "cn-north-4",
"project_id" : "c631f046252d4ebdaxxxxxxxxxx",
"enterprise_project_id" : "0824ss-xxxx-xxxx-xxxx-12334fedffg",
"instance_id" : "16b35ebaba1c44c39d9c24bae742ca97in02",
"instance_name" : "elb-xxxx"
},
"fields": {
"vip_subnet_id" : "674e9b42-xxxx-xxxx-xxxx-5abcc565b961",
"vip_port_id" : "f1df08c5-xxxx-xxxx-xxxx-de435a51007b",
"vip_address" : "7aa51dbfxxxxxxxxxdad3c4828b58",
"operating_status": "ONLINE",
"created_at" : "2022-06-22T02:41:57",
"listeners" : "{Instance JSON Data}",
"updated_at" : "2022-06-22T02:41:57",
"description" : ""
}
}
Note: The fields in
tagsandfieldsmay change with subsequent updatesTip 1:
tags.instance_idvalue is the instance ID, used as a unique identifierTip 2:
fields.listenersis a JSON serialized string.fields.operating_statusis the operating status of the load balancer. Possible values: ONLINE and FROZEN.