管理指南

package main

import (
	"io/ioutil"
	"net/http"

	"go.uber.org/zap"
)

var logger *zap.SugaredLogger

func event(w http.ResponseWriter, req *http.Request) {
	switch req.Method {
	case "GET":
		logger.Info("GET /event")
	case "POST":
		logger.Info("POST /event")
	}
	body, err := req.GetBody()
	if err != nil {
		logger.With("err", err).Info("error getting body")
		return
	}
	responseBody, err := ioutil.ReadAll(body)
	if err != nil {
		logger.With("error", err).Info("error reading response body")
		return
	}
	logger.With("body", string(responseBody)).Info("got event")
}

func activity(w http.ResponseWriter, req *http.Request) {
	switch req.Method {
	case "GET":
		logger.Info("GET /activity, doing nothing")
	case "POST":
		logger.Info("POST /activity")
		body, err := req.GetBody()
		if err != nil {
			logger.With("error", err).Info("error getting body")
			return
		}
		responseBody, err := ioutil.ReadAll(body)
		if err != nil {
			logger.With("error", err).Info("error reading response body")
			return
		}
		logger.With("body", string(responseBody)).Info("got activity")
	}
}

func main() {

	log, _ := zap.NewProduction()
	logger = log.Sugar()

	http.HandleFunc("/event", event)
	http.HandleFunc("/activity", activity)
	logger.Info("Added Handlers")

	logger.Info("Starting to serve")
	http.ListenAndServe(":8080", nil)
}

package main

import (
	"io/ioutil"
	"net/http"

	"go.uber.org/zap"
)

var logger *zap.SugaredLogger

func event(w http.ResponseWriter, req *http.Request) {
	switch req.Method {
	case "GET":
		logger.Info("GET /event")
	case "POST":
		logger.Info("POST /event")
	}
	body, err := req.GetBody()
	if err != nil {
		logger.With("err", err).Info("error getting body")
		return
	}
	responseBody, err := ioutil.ReadAll(body)
	if err != nil {
		logger.With("error", err).Info("error reading response body")
		return
	}
	logger.With("body", string(responseBody)).Info("got event")
}

func activity(w http.ResponseWriter, req *http.Request) {
	switch req.Method {
	case "GET":
		logger.Info("GET /activity, doing nothing")
	case "POST":
		logger.Info("POST /activity")
		body, err := req.GetBody()
		if err != nil {
			logger.With("error", err).Info("error getting body")
			return
		}
		responseBody, err := ioutil.ReadAll(body)
		if err != nil {
			logger.With("error", err).Info("error reading response body")
			return
		}
		logger.With("body", string(responseBody)).Info("got activity")
	}
}

func main() {

	log, _ := zap.NewProduction()
	logger = log.Sugar()

	http.HandleFunc("/event", event)
	http.HandleFunc("/activity", activity)
	logger.Info("Added Handlers")

	logger.Info("Starting to serve")
	http.ListenAndServe(":8080", nil)
}

package org.my.group;

import java.util.Optional;

import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Alternative;

import org.eclipse.che.incubator.workspace.telemetry.base.BaseConfiguration;
import org.eclipse.microprofile.config.inject.ConfigProperty;

@Dependent
@Alternative
public class MainConfiguration extends BaseConfiguration {
    @ConfigProperty(name = "welcome.message")      
    Optional<String> welcomeMessage;               
}

package org.my.group;

import java.util.Optional;

import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Alternative;

import org.eclipse.che.incubator.workspace.telemetry.base.BaseConfiguration;
import org.eclipse.microprofile.config.inject.ConfigProperty;

@Dependent
@Alternative
public class MainConfiguration extends BaseConfiguration {
    @ConfigProperty(name = "welcome.message")      

    Optional<String> welcomeMessage;               

}

package org.my.group;

import java.util.HashMap;
import java.util.Map;

import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Alternative;
import javax.inject.Inject;

import org.eclipse.che.incubator.workspace.telemetry.base.AbstractAnalyticsManager;
import org.eclipse.che.incubator.workspace.telemetry.base.AnalyticsEvent;
import org.eclipse.che.incubator.workspace.telemetry.finder.DevWorkspaceFinder;
import org.eclipse.che.incubator.workspace.telemetry.finder.UsernameFinder;
import org.eclipse.microprofile.rest.client.inject.RestClient;
import org.slf4j.Logger;

import static org.slf4j.LoggerFactory.getLogger;

@Dependent
@Alternative
public class AnalyticsManager extends AbstractAnalyticsManager {

    private static final Logger LOG = getLogger(AbstractAnalyticsManager.class);

    public AnalyticsManager(MainConfiguration mainConfiguration, DevWorkspaceFinder devworkspaceFinder, UsernameFinder usernameFinder) {
        super(mainConfiguration, devworkspaceFinder, usernameFinder);

        mainConfiguration.welcomeMessage.ifPresentOrElse(     
            (str) -> LOG.info("The welcome message is: {}", str),
            () -> LOG.info("No welcome message provided")
        );
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

    @Override
    public void destroy() {}

    @Override
    public void onEvent(AnalyticsEvent event, String ownerId, String ip, String userAgent, String resolution, Map<String, Object> properties) {
        LOG.info("The received event is: {}", event);         
    }

    @Override
    public void increaseDuration(AnalyticsEvent event, Map<String, Object> properties) { }

    @Override
    public void onActivity() {}
}

package org.my.group;

import java.util.HashMap;
import java.util.Map;

import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Alternative;
import javax.inject.Inject;

import org.eclipse.che.incubator.workspace.telemetry.base.AbstractAnalyticsManager;
import org.eclipse.che.incubator.workspace.telemetry.base.AnalyticsEvent;
import org.eclipse.che.incubator.workspace.telemetry.finder.DevWorkspaceFinder;
import org.eclipse.che.incubator.workspace.telemetry.finder.UsernameFinder;
import org.eclipse.microprofile.rest.client.inject.RestClient;
import org.slf4j.Logger;

import static org.slf4j.LoggerFactory.getLogger;

@Dependent
@Alternative
public class AnalyticsManager extends AbstractAnalyticsManager {

    private static final Logger LOG = getLogger(AbstractAnalyticsManager.class);

    public AnalyticsManager(MainConfiguration mainConfiguration, DevWorkspaceFinder devworkspaceFinder, UsernameFinder usernameFinder) {
        super(mainConfiguration, devworkspaceFinder, usernameFinder);

        mainConfiguration.welcomeMessage.ifPresentOrElse(     

            (str) -> LOG.info("The welcome message is: {}", str),
            () -> LOG.info("No welcome message provided")
        );
    }

    @Override
    public boolean isEnabled() {
        return true;
    }

    @Override
    public void destroy() {}

    @Override
    public void onEvent(AnalyticsEvent event, String ownerId, String ip, String userAgent, String resolution, Map<String, Object> properties) {
        LOG.info("The received event is: {}", event);         

    }

    @Override
    public void increaseDuration(AnalyticsEvent event, Map<String, Object> properties) { }

    @Override
    public void onActivity() {}
}

quarkus.arc.selected-alternatives=MainConfiguration,AnalyticsManager

quarkus.arc.selected-alternatives=MainConfiguration,AnalyticsManager

@Override
public boolean isEnabled() {
    return true;
}

@Override
public boolean isEnabled() {
    return true;
}

@Override
public void increaseDuration(AnalyticsEvent event, Map<String, Object> properties) {}

@Override
public void increaseDuration(AnalyticsEvent event, Map<String, Object> properties) {}

public class AnalyticsManager extends AbstractAnalyticsManager {

    ...

    private long inactiveTimeLimit = 60000 * 3;

    ...

    @Override
    public void onActivity() {
        if (System.currentTimeMillis() - lastEventTime >= inactiveTimeLimit) {
            onEvent(WORKSPACE_INACTIVE, lastOwnerId, lastIp, lastUserAgent, lastResolution, commonProperties);
        }
    }

public class AnalyticsManager extends AbstractAnalyticsManager {

    ...

    private long inactiveTimeLimit = 60000 * 3;

    ...

    @Override
    public void onActivity() {
        if (System.currentTimeMillis() - lastEventTime >= inactiveTimeLimit) {
            onEvent(WORKSPACE_INACTIVE, lastOwnerId, lastIp, lastUserAgent, lastResolution, commonProperties);
        }
    }

@Override
public void destroy() {
    onEvent(WORKSPACE_STOPPED, lastOwnerId, lastIp, lastUserAgent, lastResolution, commonProperties);
}

@Override
public void destroy() {
    onEvent(WORKSPACE_STOPPED, lastOwnerId, lastIp, lastUserAgent, lastResolution, commonProperties);
}

FROM registry.access.redhat.com/ubi8/openjdk-11:1.11

ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'

COPY --chown=185 target/quarkus-app/lib/ /deployments/lib/
COPY --chown=185 target/quarkus-app/*.jar /deployments/
COPY --chown=185 target/quarkus-app/app/ /deployments/app/
COPY --chown=185 target/quarkus-app/quarkus/ /deployments/quarkus/

EXPOSE 8080
USER 185

ENTRYPOINT ["java", "-Dquarkus.http.host=0.0.0.0", "-Djava.util.logging.manager=org.jboss.logmanager.LogManager", "-Dquarkus.http.port=${DEVWORKSPACE_TELEMETRY_BACKEND_PORT}", "-jar", "/deployments/quarkus-run.jar"]

FROM registry.access.redhat.com/ubi8/openjdk-11:1.11

ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'

COPY --chown=185 target/quarkus-app/lib/ /deployments/lib/
COPY --chown=185 target/quarkus-app/*.jar /deployments/
COPY --chown=185 target/quarkus-app/app/ /deployments/app/
COPY --chown=185 target/quarkus-app/quarkus/ /deployments/quarkus/

EXPOSE 8080
USER 185

ENTRYPOINT ["java", "-Dquarkus.http.host=0.0.0.0", "-Djava.util.logging.manager=org.jboss.logmanager.LogManager", "-Dquarkus.http.port=${DEVWORKSPACE_TELEMETRY_BACKEND_PORT}", "-jar", "/deployments/quarkus-run.jar"]

FROM registry.access.redhat.com/ubi8/ubi-minimal:8.5
WORKDIR /work/
RUN chown 1001 /work \
    && chmod "g+rwX" /work \
    && chown 1001:root /work
COPY --chown=1001:root target/*-runner /work/application

EXPOSE 8080
USER 1001

CMD ["./application", "-Dquarkus.http.host=0.0.0.0", "-Dquarkus.http.port=$DEVWORKSPACE_TELEMETRY_BACKEND_PORT}"]

FROM registry.access.redhat.com/ubi8/ubi-minimal:8.5
WORKDIR /work/
RUN chown 1001 /work \
    && chmod "g+rwX" /work \
    && chown 1001:root /work
COPY --chown=1001:root target/*-runner /work/application

EXPOSE 8080
USER 1001

CMD ["./application", "-Dquarkus.http.host=0.0.0.0", "-Dquarkus.http.port=$DEVWORKSPACE_TELEMETRY_BACKEND_PORT}"]

schemaVersion: 2.1.0
metadata:
  name: devworkspace-telemetry-backend-plugin
  version: 0.0.1
  description: A Demo telemetry backend
  displayName: Devworkspace Telemetry Backend
components:
  - name: devworkspace-telemetry-backend-plugin
    attributes:
      workspaceEnv:
        - name: DEVWORKSPACE_TELEMETRY_BACKEND_PORT
          value: '4167'
    container:
      image: YOUR IMAGE            
      env:
        - name: WELCOME_MESSAGE    
          value: 'hello world!'

schemaVersion: 2.1.0
metadata:
  name: devworkspace-telemetry-backend-plugin
  version: 0.0.1
  description: A Demo telemetry backend
  displayName: Devworkspace Telemetry Backend
components:
  - name: devworkspace-telemetry-backend-plugin
    attributes:
      workspaceEnv:
        - name: DEVWORKSPACE_TELEMETRY_BACKEND_PORT
          value: '4167'
    container:
      image: YOUR IMAGE            

      env:
        - name: WELCOME_MESSAGE    

          value: 'hello world!'

kind: Deployment
apiVersion: apps/v1
metadata:
  name: apache
spec:
  replicas: 1
  selector:
    matchLabels:
      app: apache
  template:
    metadata:
      labels:
        app: apache
    spec:
      volumes:
        - name: plugin-yaml
          configMap:
            name: telemetry-plugin-yaml
            defaultMode: 420
      containers:
        - name: apache
          image: 'registry.redhat.io/rhscl/httpd-24-rhel7:latest'
          ports:
            - containerPort: 8080
              protocol: TCP
          resources: {}
          volumeMounts:
            - name: plugin-yaml
              mountPath: /var/www/html
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 25%
      maxSurge: 25%
  revisionHistoryLimit: 10
  progressDeadlineSeconds: 600
---
kind: Service
apiVersion: v1
metadata:
  name: apache
spec:
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080
  selector:
    app: apache
  type: ClusterIP
---
kind: Route
apiVersion: route.openshift.io/v1
metadata:
  name: apache
spec:
  host: apache-che.apps-crc.testing
  to:
    kind: Service
    name: apache
    weight: 100
  port:
    targetPort: 8080
  wildcardPolicy: None

kind: Deployment
apiVersion: apps/v1
metadata:
  name: apache
spec:
  replicas: 1
  selector:
    matchLabels:
      app: apache
  template:
    metadata:
      labels:
        app: apache
    spec:
      volumes:
        - name: plugin-yaml
          configMap:
            name: telemetry-plugin-yaml
            defaultMode: 420
      containers:
        - name: apache
          image: 'registry.redhat.io/rhscl/httpd-24-rhel7:latest'
          ports:
            - containerPort: 8080
              protocol: TCP
          resources: {}
          volumeMounts:
            - name: plugin-yaml
              mountPath: /var/www/html
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 25%
      maxSurge: 25%
  revisionHistoryLimit: 10
  progressDeadlineSeconds: 600
---
kind: Service
apiVersion: v1
metadata:
  name: apache
spec:
  ports:
    - protocol: TCP
      port: 8080
      targetPort: 8080
  selector:
    app: apache
  type: ClusterIP
---
kind: Route
apiVersion: route.openshift.io/v1
metadata:
  name: apache
spec:
  host: apache-che.apps-crc.testing
  to:
    kind: Service
    name: apache
    weight: 100
  port:
    targetPort: 8080
  wildcardPolicy: None