以zookeeper为例，总结一下supervisor如何才能获取到监控进程的启动命令。
获取到supervisor能监控的启动命令：/usr/local/jdk8u212-b03/bin/java -Dzookeeper.log.dir=/usr/local/zookeeper-3.4.10/bin/…/logs -Dzookeeper.root.logger=INFO,CONSOLE -cp /usr/local/zookeeper-3.4.10/bin/…/build/classes:/usr/local/zookeeper-3.4.10/bin/…/build/lib/.jar:/usr/local/zookeeper-3.4.10/bin/…/lib/slf4j-log4j12-1.6.1.jar:/usr/local/zookeeper-3.4.10/bin/…/lib/slf4j-api-1.6.1.jar:/usr/local/zookeeper-3.4.10/bin/…/lib/netty-3.10.5.Final.jar:/usr/local/zookeeper-3.4.10/bin/…/lib/log4j-1.2.16.jar:/usr/local/zookeeper-3.4.10/bin/…/lib/jline-0.9.94.jar:/usr/local/zookeeper-3.4.10/bin/…/zookeeper-3.4.10.jar:/usr/local/zookeeper-3.4.10/bin/…/src/java/lib/.jar:/usr/local/zookeeper-3.4.10/bin/…/conf: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=false org.apache.zookeeper.server.quorum.QuorumPeerMain /usr/local/zookeeper-3.4.10/bin/…/conf/zoo.cfg
有时候需要指定java的-classpath路径，先手动运行下看看能否正常运行。
[root@test32 bin]# /usr/local/jdk8u212-b03/bin/java -Dzookeeper.log.dir=/usr/loc al/zookeeper-3.4.10/bin/../logs -Dzookeeper.root.logger=INFO,CONSOLE -cp /usr/lo cal/zookeeper-3.4.10/bin/../build/classes:/usr/local/zookeeper-3.4.10/bin/../bui ld/lib/*.jar:/usr/local/zookeeper-3.4.10/bin/../lib/slf4j-log4j12-1.6.1.jar:/usr /local/zookeeper-3.4.10/bin/../lib/slf4j-api-1.6.1.jar:/usr/local/zookeeper-3.4. 10/bin/../lib/netty-3.10.5.Final.jar:/usr/local/zookeeper-3.4.10/bin/../lib/log4 j-1.2.16.jar:/usr/local/zookeeper-3.4.10/bin/../lib/jline-0.9.94.jar:/usr/local/ zookeeper-3.4.10/bin/../zookeeper-3.4.10.jar:/usr/local/zookeeper-3.4.10/bin/../ src/java/lib/*.jar:/usr/local/zookeeper-3.4.10/bin/../conf: -Dcom.sun.management .jmxremote -Dcom.sun.management.jmxremote.local.only=false org.apache.zookeeper. server.quorum.QuorumPeerMain /usr/local/zookeeper-3.4.10/bin/../conf/zoo.cfg 2019-11-01 10:40:00,617 [myid:] - INFO [main:QuorumPeerConfig@134] - Reading configuration from: /usr/local/zookeeper-3.4.10/bin/../conf/zoo.cfg 2019-11-01 10:40:00,622 [myid:] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 2019-11-01 10:40:00,623 [myid:] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 2019-11-01 10:40:00,623 [myid:] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 2019-11-01 10:40:00,624 [myid:] - WARN [main:QuorumPeerMain@113] - Either no config or no quorum defined in config, running in standalone mode 2019-11-01 10:40:00,638 [myid:] - INFO [main:QuorumPeerConfig@134] - Reading configuration from: /usr/local/zookeeper-3.4.10/bin/../conf/zoo.cfg 2019-11-01 10:40:00,639 [myid:] - INFO [main:ZooKeeperServerMain@96] - Starting server 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:zookeeper.version=3.4.10-39d3a4f269333c922ed3db283be479f9deacaa0f, built on 03/23/2017 10:13 GMT 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:host.name=com.sunwayland.pspaceplus 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:java.version=1.8.0_212 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:java.vendor=AdoptOpenJDK 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:java.home=/usr/local/jdk8u212-b03/jre 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:java.class.path=/usr/local/zookeeper-3.4.10/bin/../build/classes:/usr/local/zookeeper-3.4.10/bin/../build/lib/*.jar:/usr/local/zookeeper-3.4.10/bin/../lib/slf4j-log4j12-1.6.1.jar:/usr/local/zookeeper-3.4.10/bin/../lib/slf4j-api-1.6.1.jar:/usr/local/zookeeper-3.4.10/bin/../lib/netty-3.10.5.Final.jar:/usr/local/zookeeper-3.4.10/bin/../lib/log4j-1.2.16.jar:/usr/local/zookeeper-3.4.10/bin/../lib/jline-0.9.94.jar:/usr/local/zookeeper-3.4.10/bin/../zookeeper-3.4.10.jar:/usr/local/zookeeper-3.4.10/bin/../src/java/lib/*.jar:/usr/local/zookeeper-3.4.10/bin/../conf: 2019-11-01 10:40:00,648 [myid:] - INFO [main:Environment@100] - Server environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2019-11-01 10:40:00,649 [myid:] - INFO [main:Environment@100] - Server environment:java.io.tmpdir=/tmp 2019-11-01 10:40:00,649 [myid:] - INFO [main:Environment@100] - Server environment:java.compiler=<NA> 2019-11-01 10:40:00,650 [myid:] - INFO [main:Environment@100] - Server environment:os.name=Linux 2019-11-01 10:40:00,650 [myid:] - INFO [main:Environment@100] - Server environment:os.arch=amd64 2019-11-01 10:40:00,650 [myid:] - INFO [main:Environment@100] - Server environment:os.version=3.10.0-327.4.5.el7.x86_64 2019-11-01 10:40:00,650 [myid:] - INFO [main:Environment@100] - Server environment:user.name=root 2019-11-01 10:40:00,650 [myid:] - INFO [main:Environment@100] - Server environment:user.home=/root 2019-11-01 10:40:00,651 [myid:] - INFO [main:Environment@100] - Server environment:user.dir=/usr/local/zookeeper-3.4.10/bin 2019-11-01 10:40:00,659 [myid:] - INFO [main:ZooKeeperServer@829] - tickTime set to 2000 2019-11-01 10:40:00,659 [myid:] - INFO [main:ZooKeeperServer@838] - minSessionTimeout set to -1 2019-11-01 10:40:00,659 [myid:] - INFO [main:ZooKeeperServer@847] - maxSessionTimeout set to -1 2019-11-01 10:40:00,672 [myid:] - INFO [main:NIOServerCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:2181验证没有问题。
