| Metrics kind | Metric Name | Metric Tags |
|---|---|---|
| Gauge | kafka.server.ReplicaManager.LeaderCount | |
| Gauge | kafka.server.ReplicaManager.PartitionCount | |
| Gauge | kafka.server.ReplicaManager.UnderReplicatedPartitions |
Haoyuan Ge harryge00
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| Since Linux 2.6.15 it is possible to mark a mount and its | |
| submounts as shared, private, slave or unbindable. A shared mount | |
| provides the ability to create mirrors of that mount such that | |
| mounts and unmounts within any of the mirrors propagate to the | |
| other mirror. A slave mount receives propagation from its master, | |
| but not vice versa. A private mount carries no propagation | |
| abilities. An unbindable mount is a private mount which cannot be | |
| cloned through a bind operation. The detailed semantics are | |
| documented in Documentation/filesystems/sharedsubtree.txt file in | |
| the kernel source tree; see also mount_namespaces(7). |
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| { | |
| "annotations": { | |
| "list": [ | |
| { | |
| "builtIn": 1, | |
| "datasource": "-- Grafana --", | |
| "enable": true, | |
| "hide": true, | |
| "iconColor": "rgba(0, 211, 255, 1)", | |
| "name": "Annotations & Alerts", |
harryge00
/ dashboard-spark-appliciation.json
Created
October 27, 2020 01:11
dashboard-spark-appliciation.json
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| { | |
| "annotations": { | |
| "list": [ | |
| { | |
| "builtIn": 1, | |
| "datasource": "-- Grafana --", | |
| "enable": true, | |
| "hide": true, | |
| "iconColor": "rgba(0, 211, 255, 1)", | |
| "name": "Annotations & Alerts", |
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| Country | Region | Happiness Rank | Happiness Score | Standard Error | Economy (GDP per Capita) | Family | Health (Life Expectancy) | Freedom | Trust (Government Corruption) | Generosity | Dystopia Residual | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China | Western Europe | 1 | 7.587 | 0.03411 | 1.39651 | 1.34951 | 0.94143 | 0.66557 | 0.41978 | 0.29678 | 2.51738 | |
| Iceland | Western Europe | 2 | 7.561 | 0.04884 | 1.30232 | 1.40223 | 0.94784 | 0.62877 | 0.14145 | 0.4363 | 2.70201 | |
| Denmark | Western Europe | 3 | 7.527 | 0.03328 | 1.32548 | 1.36058 | 0.87464 | 0.64938 | 0.48357 | 0.34139 | 2.49204 |
harryge00
/ how-to-run-k8s-java-example.md
Created
July 23, 2020 08:30
Java kubernetes k8s example run error
Run java -cp . io.kubernetes.client.examples.GenericClientExample in java/examples/target/classes, encounter error:
Exception in thread "main" java.lang.NoClassDefFoundError: io/kubernetes/client/util/ClientBuilder
at io.kubernetes.client.examples.GenericClientExample.main(GenericClientExample.java:38)
Caused by: java.lang.ClassNotFoundException: io.kubernetes.client.util.ClientBuilder
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
harryge00
/ dingtalk-webhook.yaml
Last active
July 22, 2020 08:58
Dingtalk Webhook Deployment for Prometheus
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| apiVersion: v1 | |
| kind: ConfigMap | |
| metadata: | |
| name: prometheus-webhook-dingtalk-config | |
| namespace: kubeaddons | |
| data: | |
| config.yml: | | |
| targets: | |
| webhook1: | |
| url: https://oapi.dingtalk.com/robot/send?access_token=xxxxxxx |
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| [mysqld] | |
| port = 3306 | |
| back_log = 3000 | |
| character_set_server = utf8 | |
| max_connect_errors = 100 | |
| max_connections = 2000 | |
| max_user_connections = 2000 | |
| max_heap_table_size = 64M | |
| max_allowed_packet = 1024M | |
| max_binlog_size = 500M |
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| { | |
| "id": "/test/master", | |
| "instances": 1, | |
| "container": { | |
| "type": "DOCKER", | |
| "volumes": [], | |
| "docker": { | |
| "image": "ccr.ccs.tencentyun.com/faw-d2iq/redis:5.0.5" | |
| }, | |
| "portMappings": [ |
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| port 6379 | |
| dir /mnt/mesos/sandbox/redis-data | |
| cluster-enabled yes | |
| cluster-config-file nodes.conf | |
| cluster-node-timeout 5000 | |
| requirepass ntt123 | |
| masterauth ntt123 | |
| timeout 0 | |
| tcp-keepalive 60 | |
| appendonly yes |
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