[ agent ] [ status ] - app status - 3
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IceDerce
@@ -3,6 +3,7 @@ package io.wdd.agent.executor;
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import io.wdd.agent.config.utils.AgentCommonThreadPool;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Service;
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import java.util.*;
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@@ -14,6 +15,7 @@ import static java.util.stream.Collectors.groupingBy;
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@Service
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@Slf4j
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@Lazy
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public class AppStatusExecutor {
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private static ArrayList<ArrayList<String>> APP_STATUS_CHECK_COMMAND;
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@@ -39,6 +41,7 @@ public class AppStatusExecutor {
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}
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public HashMap<String, Set<String>> checkAppStatus(boolean allAppStatus){
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// check all app status
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@@ -58,7 +61,8 @@ public class AppStatusExecutor {
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// deal with the app status future result
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appStatusFuture -> {
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try {
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return appStatusFuture.get(5, TimeUnit.SECONDS);
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return appStatusFuture.get(15, TimeUnit.SECONDS);
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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} catch (ExecutionException e) {
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@@ -3,6 +3,8 @@ package io.wdd.agent.executor;
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import io.wdd.agent.executor.config.CommandPipelineBuilder;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.ObjectUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.util.Assert;
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import java.io.BufferedReader;
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import java.io.InputStreamReader;
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@@ -28,25 +30,38 @@ public class CheckSingleAppStatusCallable implements Callable<String[]> {
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public String[] call() throws Exception {
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String[] result = new String[2];
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// appName is fixed here
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result[1] = appName;
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// set the specific app service name
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commandList.get(0).set(2, ALL_APP_NEED_TO_MONITOR_STATUS.get(appName));
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log.debug("current app [{}] status command are => {}", appName, commandList);
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/* ProcessBuilder processBuilder = new ProcessBuilder(commandList);
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// judge if the app is existed !
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ProcessBuilder processBuilder = new ProcessBuilder(commandList.get(0));
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Process process = processBuilder.start();
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boolean waitFor = process.waitFor(5, TimeUnit.SECONDS);
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boolean waitFor = process.waitFor(20, TimeUnit.SECONDS);*/
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if (ObjectUtils.isNotEmpty(waitFor)) {
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// judge by error stream
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String error = new BufferedReader(new InputStreamReader(process.getErrorStream())).readLine();
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if (StringUtils.isNotEmpty(error)) {
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// app not existed!
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log.debug("app not installed !");
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result[0] = "NotInstall";
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} else {
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log.debug("app existed! and then check the running status !");
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// app existed! and then check the running status !
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// get result from the command pipeline builder
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List<String> resultList = CommandPipelineBuilder.runGetResult(commandList);
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result[1] = appName;
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if (ObjectUtils.isNotEmpty(resultList)) {
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log.debug("app status command has accomplished !");
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String appStatusCommandResult = resultList.get(0);
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Assert.notNull(appStatusCommandResult, "app status command result is null !");
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if (appStatusCommandResult.startsWith("1")) {
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result[0] = "Healthy";
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} else if (appStatusCommandResult.startsWith("0")) {
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@@ -55,8 +70,10 @@ public class CheckSingleAppStatusCallable implements Callable<String[]> {
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result[0] = "NotInstall";
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}
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}
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log.debug("app [ {} ] status check result is => {} ", appName, resultList);
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}
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}
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log.debug("app status check ok result is => [ {} ]", result);
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return result;
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}
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}
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@@ -2,8 +2,6 @@ package io.wdd.agent.executor.config;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.stereotype.Component;
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import java.io.BufferedReader;
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import java.io.IOException;
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@@ -13,6 +11,11 @@ import java.util.List;
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import java.util.stream.Collectors;
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/**
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* https://stackoverflow.com/questions/3776195/using-java-processbuilder-to-execute-a-piped-command
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* https://www.baeldung.com/java-lang-processbuilder-api
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* https://docs.oracle.com/javase/9/docs/api/java/lang/ProcessBuilder.html#startPipeline-java.util.List-
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*/
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@Slf4j
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public class CommandPipelineBuilder {
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@@ -27,6 +30,11 @@ public class CommandPipelineBuilder {
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log.debug("command => [ {} ] , execute result is [ {} ]", commandList, resultList);
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// error stream can't be got
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// maybe this is the design patten of ProcessBuilder
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/*List<String> error = new BufferedReader(new InputStreamReader(processList.get(lastCommandIndex).getErrorStream())).lines().collect(Collectors.toList());
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log.debug("command => {} error is {}", commandList, error);*/
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return resultList;
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} catch (IOException e) {
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@@ -71,7 +79,8 @@ public class CommandPipelineBuilder {
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return ProcessBuilder.startPipeline(List.of(
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new ProcessBuilder(commandList1)
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.inheritIO().redirectOutput(ProcessBuilder.Redirect.PIPE),
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.inheritIO()
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.redirectOutput(ProcessBuilder.Redirect.PIPE),
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new ProcessBuilder(commandList2)
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.redirectError(ProcessBuilder.Redirect.INHERIT)
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));
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@@ -1,30 +1,37 @@
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#!/bin/bash
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echo start to update !
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apt-get update
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command_exists() {
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command -v "$@" >/dev/null 2>&1
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}
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command_exists "docker info"
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if [[ $? -ne 0 ]] ; then
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echo "no"
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else
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echo "yes"
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fi
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echo "
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dockerVersion="20.10.10"
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echo start to install nginx
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apt-get install nginx -y
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echo
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echo start to uninstall nginx
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apt remove nginx -y
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echo $dockerVersion | cut -d"." -f-2
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echo
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echo start to get ip info
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curl https://ipinfo.io
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export JAVA_OPTS="-Xms2048m -Xmx2048m -Dfile.encoding=utf-8 -Dspring.profiles.active=k3s -Dspring.cloud.nacos.config.group=k3s -Dspring.cloud.nacos.config.extension-configs[0].dataId=common-k3s.yaml -Dspring.cloud.nacos.config.extension-configs[0].group=k3s -Ddebug=false -Dlogging.level.io.wdd.server=info"
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export OctopusServerContainerName="octopus-server"
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echo
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echo --- end ---
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docker container stop ${OctopusServerContainerName}
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sleep 2
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docker container rm ${OctopusServerContainerName}
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docker image rmi docker.io/icederce/wdd-octopus-server:latest
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systemctl status nginx.service | grep -c "active (running)"
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docker logs --tail 500 -f ${ServerContainerName}
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docker run -d \
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-p 9999:9999 \
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--name ${OctopusServerContainerName} \
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--env JAVA_OPTS="${JAVA_OPTS}" \
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docker.io/icederce/wdd-octopus-server:latest
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