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sysmon
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Merged in development (pull request #10) 

Development
This commit is contained in:
Mark Nellemann 2021-09-13 15:16:16 +00:00
parent 39d3127437 88071199bb
commit fd546f9f52
21 changed files with 269 additions and 121 deletions
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2
client/build.gradle
View File

@ -37,7 +37,7 @@ def projectName = "sysmon-client"
application {
// Define the main class for the application.
mainClass.set('sysmon.client.Application')
applicationDefaultJvmArgs = [ "-server", "-Xms16m", "-Xmx32m", "-XX:+UseG1GC" ]
applicationDefaultJvmArgs = [ "-server", "-Xmx64m", "-XX:+UseG1GC" ]
}
run {

15
client/doc/sysmon-client.toml
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@ -1,10 +1,19 @@
# Configuration for sysmon-client
###
### Sysmon Client
###
### Example configuration with default values.
###
[extension.base_disk]
enabled = false
enabled = true
[extension.base_filesystem]
enabled = true
exclude_type = [ "tmpfs", "ahafs" ]
exclude_mount = [ "/boot/efi" ]
[extension.base_process]
enabled = true
include = [ "java", "influxd", "grafana-server" ]
include = [ "java", "mysqld", "postgres", "influxd" ]

9
client/src/main/java/sysmon/client/Application.java
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@ -4,6 +4,7 @@
package sysmon.client;
import org.apache.camel.main.Main;
import org.slf4j.impl.SimpleLogger;
import picocli.CommandLine;
import java.io.File;
@ -28,6 +29,10 @@ public class Application implements Callable<Integer> {
@CommandLine.Option(names = { "-c", "--conf" }, description = "Configuration file [default: '/etc/sysmon-client.toml'].", paramLabel = "<file>", defaultValue = "/etc/sysmon-client.toml")
private File configurationFile;
@CommandLine.Option(names = { "-d", "--debug" }, description = "Enable debugging (default: ${DEFAULT_VALUE}).")
private boolean enableDebug = false;
public static void main(String... args) {
int exitCode = new CommandLine(new Application()).execute(args);
System.exit(exitCode);
@ -37,6 +42,10 @@ public class Application implements Callable<Integer> {
@Override
public Integer call() throws IOException {
if(enableDebug) {
System.setProperty(SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "INFO");
}
Configuration configuration = new Configuration();
if(hostname == null || hostname.isEmpty()) {

12
client/src/main/java/sysmon/client/ClientRouteBuilder.java
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@ -1,6 +1,7 @@
package sysmon.client;
import org.apache.camel.Exchange;
import org.apache.camel.LoggingLevel;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.model.dataformat.JsonLibrary;
import org.apache.camel.spi.Registry;
@ -55,19 +56,16 @@ public class ClientRouteBuilder extends RouteBuilder {
log.info(">>> Enabling extension: " + ext.getDescription());
providers.add(provides);
// TODO: Make timer thread configurable ?
// Setup Camel route for this extension
// a unique timer name gives the timer it's own thread, otherwise it's a shared thread for other timers with same name.
//from("timer:"+provides+"?fixedRate=true&period=30s")
from("timer:extensions?fixedRate=true&period=30s")
//from("timer:extensions?fixedRate=true&period=30s")
from("timer:"+provides+"?fixedRate=true&period=30s")
.bean(ext, "getMetrics")
//.doTry()
.outputType(MetricResult.class)
.process(new MetricEnrichProcessor(registry))
.choice().when(exchangeProperty("skip").isEqualTo(true))
.log("Skipping empty measurement.")
.log(LoggingLevel.WARN,"Skipping empty measurement.")
.stop()
.otherwise()
.to("seda:metrics?discardWhenFull=true");
@ -87,7 +85,7 @@ public class ClientRouteBuilder extends RouteBuilder {
.marshal().json(JsonLibrary.Jackson, MetricResult.class)
.to((String)registry.lookupByName("myServerUrl"))
.doCatch(Exception.class)
.log("Error: ${exception.message}")
.log(LoggingLevel.WARN,"Error: ${exception.message}")
//.log("Error sending metric to collector: ${body}")
.end();

8
client/src/main/java/sysmon/client/Configuration.java
View File

@ -46,10 +46,12 @@ public final class Configuration {
String key = String.format("extension.%s", extName);
TomlTable table = result.getTableOrEmpty(key);
table.keySet().forEach( k -> {
if(table.isString(k)) {
map.put(k, table.getString(k));
} else if(table.isBoolean(k)) {
if(table.isBoolean(k)) {
map.put(k, table.getBoolean(k));
} else if(table.isString(k)) {
map.put(k, table.getString(k));
} else if(table.isLong(k)) {
map.put(k, table.getLong(k));
} else if(table.isDouble(k)) {
map.put(k, table.getDouble(k));
} else if(table.isArray(k)) {

12
client/src/main/resources/application.properties
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@ -30,15 +30,3 @@ camel.main.name = sysmon-client
camel.main.lightweight = true
# and eager load classes
#camel.main.eager-classloading = true
# use object pooling to reduce JVM garbage collection
#camel.main.exchange-factory = pooled
#camel.main.exchange-factory-statistics-enabled = true
# can be used to not start the route
# camel.main.auto-startup = false
# configure beans
#camel.beans.metricProcessor = #class:org.sysmon.client.MetricProcessor
#camel.dataformat.json-jackson.use-list = true

2
client/src/main/resources/simplelogger.properties
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@ -3,4 +3,4 @@ org.slf4j.simpleLogger.showDateTime=true
org.slf4j.simpleLogger.showShortLogName=true
org.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd HH:mm:ss.SSS
org.slf4j.simpleLogger.levelInBrackets=true
org.slf4j.simpleLogger.defaultLogLevel=info
org.slf4j.simpleLogger.defaultLogLevel=warn

2
gradle.properties
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@ -1,4 +1,4 @@
version=0.0.10
version=0.0.11
pf4jVersion=3.6.0
slf4jVersion=1.7.32
camelVersion=3.11.1

4
plugins/os-aix/src/main/java/sysmon/plugins/os_aix/AixProcessorExtension.java
View File

@ -37,7 +37,7 @@ public class AixProcessorExtension implements MetricExtension {
String osArch = System.getProperty("os.arch").toLowerCase();
if(!osArch.startsWith("ppc64")) {
log.warn("Requires CPU Architecture ppc64 or ppc64le, this is: " + osArch);
log.debug("Requires CPU Architecture ppc64 or ppc64le, this is: " + osArch);
return false;
}
@ -81,6 +81,8 @@ public class AixProcessorExtension implements MetricExtension {
AixProcessorStat processorStat = processCommandOutput(buf);
tagsMap = processorStat.getTags();
fieldsMap = processorStat.getFields();
} catch (IOException e) {
log.error("lparstat error", e);
}
return new MetricResult(name, new Measurement(tagsMap, fieldsMap));

18
plugins/os-base/README.md
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@ -37,6 +37,24 @@ Metrics reported are:
- **iotime** - Time spent on IO in milliseconds.
- **queue** - Lenght of IO queue.
## Filesystem Extension
### Metrics
-
- **free_bytes** - Free bytes for filesystem.
- **total_bytes** - Total bytes for filesystem.
- **free_inoed** - Free inodes for filesystem.
- **total_inodes** - Total inodes for filesystem.
### Configuration
```toml
[extension.base_filesystem]
enabled = true
exclude_type = [ "tmpfs", "ahafs" ]
exclude_mount = [ "/boot/efi" ]
```
## Process Extension
Reports metrics on one or more running processes.

38
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseDiskExtension.java
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@ -9,6 +9,7 @@ import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -65,33 +66,32 @@ public class BaseDiskExtension implements MetricExtension {
@Override
public MetricResult getMetrics() {
long writeBytes = 0L;
long readBytes = 0L;
long transferTime = 0L;
long queueLength = 0L;
HashMap<String, String> tagsMap = new HashMap<>();
HashMap<String, Object> fieldsMap = new HashMap<>();
ArrayList<Measurement> measurementList = new ArrayList<>();
List<HWDiskStore> diskStores = hardwareAbstractionLayer.getDiskStores();
for(HWDiskStore store : diskStores) {
String name = store.getName();
if (name.matches("hdisk[0-9]+") || name.matches("/dev/x?[sv]d[a-z]") || name.matches("/dev/nvme[0-9]n[0-9]")) {
log.debug("Using device: " + name);
writeBytes += store.getWriteBytes();
readBytes += store.getReadBytes();
transferTime += store.getTransferTime();
queueLength = store.getCurrentQueueLength();
HashMap<String, String> tagsMap = new HashMap<String, String>() {{
put("name", name);
}};
HashMap<String, Object> fieldsMap = new HashMap<String, Object>() {{
put("read", store.getReadBytes());
put("write", store.getWriteBytes());
put("iotime", store.getTransferTime());
put("queue", store.getCurrentQueueLength());
}};
measurementList.add(new Measurement(tagsMap, fieldsMap));
}
}
fieldsMap.put("reads", readBytes);
fieldsMap.put("writes", writeBytes);
fieldsMap.put("iotime", transferTime);
fieldsMap.put("queue", queueLength);
return new MetricResult(name, measurementList);
log.debug(fieldsMap.toString());
return new MetricResult(name, new Measurement(tagsMap, fieldsMap));
}
}

132
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseFilesystemExtension.java Normal file
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@ -0,0 +1,132 @@
package sysmon.plugins.os_base;
import org.pf4j.Extension;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import oshi.SystemInfo;
import oshi.hardware.HardwareAbstractionLayer;
import oshi.software.os.OSFileStore;
import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Extension
public class BaseFilesystemExtension implements MetricExtension {
private static final Logger log = LoggerFactory.getLogger(BaseDiskExtension.class);
// Extension details
private final String name = "base_filesystem";
private final String provides = "filesystem";
private final String description = "Base Filesystem Metrics";
// Configuration / Options
private boolean enabled = true;
private List<?> excludeType = new ArrayList<String>() {{
add("tmpfs");
add("ahafs");
}};
private List<?> excludeMount = new ArrayList<String>() {{
add("/boot/efi");
}};
private HardwareAbstractionLayer hardwareAbstractionLayer;
private SystemInfo systemInfo;
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public boolean isSupported() {
systemInfo = BasePlugin.getSystemInfo();
//hardwareAbstractionLayer = BasePlugin.getHardwareAbstractionLayer();
return systemInfo != null;
}
@Override
public String getName() {
return name;
}
@Override
public String getProvides() {
return provides;
}
@Override
public String getDescription() {
return description;
}
@Override
public void setConfiguration(Map<String, Object> map) {
if (map.containsKey("enabled")) {
enabled = (boolean) map.get("enabled");
}
if(map.containsKey("exclude_type")) {
excludeType = (List<?>) map.get("exclude_type");
}
if(map.containsKey("exclude_mount")) {
excludeMount = (List<?>) map.get("exclude_mount");
}
}
@Override
public MetricResult getMetrics() {
ArrayList<String> alreadyProcessed = new ArrayList<>();
ArrayList<Measurement> measurementList = new ArrayList<>();
List<OSFileStore> fileStores = systemInfo.getOperatingSystem().getFileSystem().getFileStores(true);
for(OSFileStore store : fileStores) {
String name = store.getName();
String type = store.getType();
String mount = store.getMount();
if(excludeType.contains(type)) {
log.debug("Excluding type: " + type);
continue;
}
if(excludeMount.contains(mount)) {
log.debug("Excluding mount: " + mount);
continue;
}
if(alreadyProcessed.contains(name)) {
log.debug("Skipping name: " + name);
continue;
}
alreadyProcessed.add(name);
HashMap<String, String> tagsMap = new HashMap<String, String>() {{
put("name", name);
put("type", type);
put("mount", mount);
}};
HashMap<String, Object> fieldsMap = new HashMap<String, Object>() {{
put("free_bytes", store.getFreeSpace());
put("total_bytes", store.getTotalSpace());
put("free_inodes", store.getFreeInodes());
put("total_inodes", store.getTotalInodes());
}};
measurementList.add(new Measurement(tagsMap, fieldsMap));
}
return new MetricResult(name, measurementList);
}
}

43
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseNetworkExtension.java
View File

@ -9,6 +9,7 @@ import sysmon.shared.Measurement;
import sysmon.shared.MetricExtension;
import sysmon.shared.MetricResult;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -65,37 +66,29 @@ public class BaseNetworkExtension implements MetricExtension {
@Override
public MetricResult getMetrics() {
long rxBytes = 0L;
long rxPackets = 0L;
long rxErrs = 0L;
long txBytes = 0L;
long txPackets = 0L;
long txErrs = 0L;
HashMap<String, String> tagsMap = new HashMap<>();
HashMap<String, Object> fieldsMap = new HashMap<>();
ArrayList<Measurement> measurementList = new ArrayList<>();
List<NetworkIF> interfaces = hardwareAbstractionLayer.getNetworkIFs();
for(NetworkIF netif : interfaces) {
//String name = netif.getName();
//log.warn("Device: " + name);
rxPackets += netif.getPacketsRecv();
txPackets += netif.getPacketsSent();
rxBytes += netif.getBytesRecv();
txBytes += netif.getBytesSent();
rxErrs += netif.getInErrors();
txErrs += netif.getOutErrors();
HashMap<String, String> tagsMap = new HashMap<String, String>() {{
put("name", netif.getName());
}};
HashMap<String, Object> fieldsMap = new HashMap<String, Object>() {{
put("rx_pkts", netif.getPacketsRecv());
put("tx_pkts", netif.getPacketsSent());
put("rx_bytes", netif.getBytesRecv());
put("tx_bytes", netif.getBytesSent());
put("rx_errs", netif.getInErrors());
put("tx_errs", netif.getOutErrors());
}};
measurementList.add(new Measurement(tagsMap, fieldsMap));
}
fieldsMap.put("rxPackets", rxPackets);
fieldsMap.put("txPackets", txPackets);
fieldsMap.put("rxBytes", rxBytes);
fieldsMap.put("txBytes", txBytes);
fieldsMap.put("rxErrors", rxErrs);
fieldsMap.put("txErrors", txErrs);
log.debug(fieldsMap.toString());
return new MetricResult(name, new Measurement(tagsMap, fieldsMap));
return new MetricResult(name, measurementList);
}
}

38
plugins/os-base/src/main/java/sysmon/plugins/os_base/BaseProcessExtension.java
View File

@ -25,6 +25,9 @@ public class BaseProcessExtension implements MetricExtension {
private boolean enabled = true;
private List<?> includeList = new ArrayList<Object>() {{
add("java");
add("mysqld");
add("postgres");
add("influxd");
}};
private SystemInfo systemInfo;
@ -63,9 +66,9 @@ public class BaseProcessExtension implements MetricExtension {
if(map.containsKey("include")) {
includeList = (List<?>) map.get("include");
}
log.info(includeList.toString());
}
@Override
public MetricResult getMetrics() {
@ -85,23 +88,24 @@ public class BaseProcessExtension implements MetricExtension {
}
log.debug("pid: " + p.getProcessID() + ", name: " + name + ", virt: " + p.getVirtualSize() + " rss: " + p.getResidentSetSize());
HashMap<String, String> tagsMap = new HashMap<>();
HashMap<String, Object> fieldsMap = new HashMap<>();
HashMap<String, String> tagsMap = new HashMap<String, String>() {{
put("pid", String.valueOf(p.getProcessID()));
put("name", name);
}};
tagsMap.put("pid", String.valueOf(p.getProcessID()));
tagsMap.put("name", name);
fieldsMap.put("mem_rss", p.getResidentSetSize());
fieldsMap.put("mem_vsz", p.getVirtualSize());
fieldsMap.put("kernel_time", p.getKernelTime());
fieldsMap.put("user_time", p.getUserTime());
fieldsMap.put("read_bytes", p.getBytesRead());
fieldsMap.put("write_bytes", p.getBytesWritten());
fieldsMap.put("files", p.getOpenFiles());
fieldsMap.put("threads", p.getThreadCount());
fieldsMap.put("user", p.getUser());
fieldsMap.put("group", p.getGroup());
fieldsMap.put("prio", p.getPriority());
HashMap<String, Object> fieldsMap = new HashMap<String, Object>() {{
put("mem_rss", p.getResidentSetSize());
put("mem_vsz", p.getVirtualSize());
put("kernel_time", p.getKernelTime());
put("user_time", p.getUserTime());
put("read_bytes", p.getBytesRead());
put("write_bytes", p.getBytesWritten());
put("files", p.getOpenFiles());
put("threads", p.getThreadCount());
put("user", p.getUser());
put("group", p.getGroup());
put("prio", p.getPriority());
}};
measurementList.add(new Measurement(tagsMap, fieldsMap));
}

2
plugins/os-linux/src/main/java/sysmon/plugins/os_linux/LinuxSockstatExtension.java
View File

@ -35,7 +35,7 @@ public class LinuxSockstatExtension implements MetricExtension {
public boolean isSupported() {
if(!System.getProperty("os.name").toLowerCase().contains("linux")) {
log.warn("Requires Linux.");
log.debug("Requires Linux.");
return false;
}

2
server/build.gradle
View File

@ -28,7 +28,7 @@ def projectName = "sysmon-server"
application {
// Define the main class for the application.
mainClass.set('sysmon.server.Application')
applicationDefaultJvmArgs = [ "-server", "-Xms64m", "-Xmx128m", "-XX:+UseG1GC" ]
applicationDefaultJvmArgs = [ "-server", "-Xmx128m", "-XX:+UseG1GC" ]
}
tasks.named('test') {

11
server/src/main/java/sysmon/server/Application.java
View File

@ -3,6 +3,7 @@ package sysmon.server;
import org.apache.camel.main.Main;
import org.influxdb.InfluxDB;
import org.influxdb.InfluxDBFactory;
import org.slf4j.impl.SimpleLogger;
import picocli.CommandLine;
import java.io.IOException;
@ -21,7 +22,7 @@ public class Application implements Callable<Integer> {
@CommandLine.Option(names = { "-p", "--influxdb-pass" }, description = "InfluxDB Password (default: ${DEFAULT-VALUE}).", defaultValue = "", paramLabel = "<pass>")
private String influxPass;
@CommandLine.Option(names = { "-d", "--influxdb-db" }, description = "InfluxDB Database (default: ${DEFAULT-VALUE}).", defaultValue = "sysmon", paramLabel = "<db>")
@CommandLine.Option(names = { "-n", "--influxdb-db" }, description = "InfluxDB Database (default: ${DEFAULT-VALUE}).", defaultValue = "sysmon", paramLabel = "<db>")
private String influxName;
@CommandLine.Option(names = { "-H", "--server-host" }, description = "Server listening address (default: ${DEFAULT-VALUE}).", paramLabel = "<addr>")
@ -33,6 +34,10 @@ public class Application implements Callable<Integer> {
@CommandLine.Option(names = { "-t", "--threads" }, description = "Threads for processing inbound metrics(default: ${DEFAULT-VALUE}).", paramLabel = "<num>")
private Integer threads = 5;
@CommandLine.Option(names = { "-d", "--debug" }, description = "Enable debugging (default: ${DEFAULT_VALUE}).")
private boolean enableDebug = false;
public static void main(String... args) {
int exitCode = new CommandLine(new Application()).execute(args);
System.exit(exitCode);
@ -42,6 +47,10 @@ public class Application implements Callable<Integer> {
@Override
public Integer call() throws IOException {
if(enableDebug) {
System.setProperty(SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "INFO");
}
InfluxDB influxDB = InfluxDBFactory.connect(influxUrl.toString(), influxUser, influxPass);
/*
try {

1
server/src/main/java/sysmon/server/ServerRouteBuilder.java
View File

@ -1,6 +1,7 @@
package sysmon.server;
import org.apache.camel.Exchange;
import org.apache.camel.LoggingLevel;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.model.rest.RestBindingMode;
import org.apache.camel.spi.Registry;

13
server/src/main/resources/application.properties
View File

@ -30,16 +30,3 @@ camel.main.name = sysmon-server
camel.main.lightweight = true
# and eager load classes
#camel.main.eager-classloading = true
# use object pooling to reduce JVM garbage collection
#camel.main.exchange-factory = pooled
#camel.main.exchange-factory-statistics-enabled = true
# can be used to not start the route
# camel.main.auto-startup = false
# configure beans
#camel.beans.incomingMetricProcessor = #class:IncomingMetricProcessor
#camel.beans.hello = #class:Hello
#camel.dataformat.json-jackson.use-list = true

2
server/src/main/resources/simplelogger.properties
View File

@ -3,4 +3,4 @@ org.slf4j.simpleLogger.showDateTime=true
org.slf4j.simpleLogger.showShortLogName=true
org.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd HH:mm:ss.SSS
org.slf4j.simpleLogger.levelInBrackets=true
org.slf4j.simpleLogger.defaultLogLevel=info
org.slf4j.simpleLogger.defaultLogLevel=warn

24
shared/src/main/java/sysmon/shared/MetricResult.java
View File

@ -70,15 +70,6 @@ public class MetricResult implements Serializable {
return hostname;
}
/*
public Measurement getMeasurement() {
if(measurements != null && !measurements.isEmpty()) {
return measurements.get(0);
}
return null;
}
*/
public ArrayList<Measurement> getMeasurements() {
return measurements;
}
@ -87,24 +78,29 @@ public class MetricResult implements Serializable {
StringBuilder sb = new StringBuilder(String.format("%s - %s => ", timestamp.toString(), name));
if(measurements != null && !measurements.isEmpty()) {
sb.append("{");
for(Measurement m : measurements) {
sb.append("{ ");
if(m != null && m.getTags() != null) {
for (Map.Entry<String, String> entry : m.getTags().entrySet())
sb.append(" [").append(entry.getKey()).append(": ").append(entry.getValue()).append("]");
sb.append(entry.getKey()).append(": ").append(entry.getValue()).append(", ");
}
sb.append("} ");
/*
sb.append("[ ");
if(m != null && m.getFields() != null) {
for (Map.Entry<String,Object> entry : m.getFields().entrySet())
sb.append(" [").append(entry.getKey()).append(": ").append(entry.getValue()).append("]");
sb.append(entry.getKey()).append(": ").append(entry.getValue()).append(", ");
}
sb.append("] ");
*/
}
sb.append("},");
}
return sb.append(" }").toString();
return sb.toString();
}
}