osgi service check in cosbench-start.sh not working

[dblacknc]

OS is Ubuntu 20.10, with netcat-openbsd 1.217-2ubuntu1. cosbench-ehualu 0.4.7.5 from the .tar.gz binaries in the tree.

The loop in cosbench-start.sh that checks for module active fails because the osgi service listener seems to need a leading CR to accept the ss command. There's also some cruft in the boot log displayed at the end, so I filtered that a bit. Proposed patch:

83c83
<                 echo -e "ss -s ACTIVE cosbench\ndisconnect\n" | $TOOL $TOOL_PARAMS 0.0.0.0 $OSGI_CONSOLE_PORT | grep $module >> /dev/null
---
>                 echo -e "\nss -s ACTIVE cosbench\ndisconnect\n" | $TOOL $TOOL_PARAMS 0.0.0.0 $OSGI_CONSOLE_PORT | grep $module >> /dev/null
114c114
< cat $BOOT_LOG
---
> cat $BOOT_LOG | fgrep -v '<>'

[kisscelia]

Hi, @dblacknc
Any errors when booting drivers and controller?

I try to start cosbench drivers on Centos 7.9, It's OK.

I will try it on Ubuntu later, thanks.

[dblacknc]

Yes, it does work normally on CentOS. This error is specific to Ubuntu - and I believe it's related to the build of netcat Ubuntu uses. This is a known issue in COSbench. Different people have found different workarounds. After experimentation I found it to be most simply fixed with the extra \n before the "ss" command, and that also shouldn't break CentOS.

[kisscelia]

OK, I will try it on Ubuntu & Centos, and will close this issue if both ok.

[kisscelia]

20.10 is not a LTS version.

I will try it in LTS version(22.04)

change nc to telnet.

[kisscelia]

test version: 0.4.7.9
result: passed

dockerfile:

docker-compose:

version: '3.9'

services:
  driver1:
    image: "sineio/cosbench-sineio:0.4.7.9-ubuntu"
    environment:
      CONTROLLER: false
      DRIVER: true
      DRIVER_PORT: 18088
      COSBENCH_PLUGINS: "SIO,S3"
    volumes:
      - /data/cosbench/driver1-log/:/cosbench/log
      - /etc/resolv.conf:/etc/resolv.conf:ro
      - /etc/hosts:/etc/hosts:ro
      - /etc/localtime:/etc/localtime:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:18088/driver"]
      interval: 30s
      timeout: 20s
      retries: 3
    restart: unless-stopped
    tty: true
    stdin_open: true
    network_mode: "host"

  driver2:
    image: "sineio/cosbench-sineio:0.4.7.9-ubuntu"
    environment:
      CONTROLLER: false
      DRIVER: true
      DRIVER_PORT: 18188
      COSBENCH_PLUGINS: "SIO,S3"
    volumes:
      - /data/cosbench/driver2-log/:/cosbench/log
      - /etc/resolv.conf:/etc/resolv.conf:ro
      - /etc/hosts:/etc/hosts:ro
      - /etc/localtime:/etc/localtime:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:18188/driver"]
      interval: 30s
      timeout: 20s
      retries: 3
    restart: unless-stopped
    tty: true
    stdin_open: true
    network_mode: "host"

  driver3:
    image: "sineio/cosbench-sineio:0.4.7.9-ubuntu"
    environment:
      CONTROLLER: false
      DRIVER: true
      DRIVER_PORT: 18288
      COSBENCH_PLUGINS: "SIO,S3"
    volumes:
      - /data/cosbench/driver3-log/:/cosbench/log
      - /etc/resolv.conf:/etc/resolv.conf:ro
      - /etc/hosts:/etc/hosts:ro
      - /etc/localtime:/etc/localtime:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:18288/driver"]
      interval: 30s
      timeout: 20s
      retries: 3
    restart: unless-stopped
    tty: true
    stdin_open: true
    network_mode: "host"

  controller:
    image: "sineio/cosbench-sineio:0.4.7.9-ubuntu"
    environment:
      CONTROLLER: true
      DRIVER: false
      DRIVERS: "http://127.0.0.1:18088/driver,http://127.0.0.1:18188/driver,http://127.0.0.1:18288/driver,"
    depends_on:
      driver1:
        condition: service_healthy
      driver2:
        condition: service_healthy
      driver3:
        condition: service_healthy
    volumes:
      - /data/cosbench/archive/:/cosbench/archive
      - /data/cosbench/controller-log/:/cosbench/log
      - /etc/resolv.conf:/etc/resolv.conf
      - /etc/hosts:/etc/hosts
      - /etc/localtime:/etc/localtime:ro
    healthcheck:
      test: ["CMD", "curl", "-f", "http://127.0.0.1:19088/controller/index.html"]
      interval: 60s
      timeout: 20s
      retries: 3
    restart: unless-stopped
    tty: true
    stdin_open: true
    network_mode: "host"

start log: