I tried sending an .sh file to the remote machine with the needed commands
and launching it:
*#!/bin/bashnohup bin/zookeeper-server-start.sh config/zookeeper.properties
&nohup bin/kafka-server-start.sh config/server.properties &*
If i launch this .sh on the remote machine manually, it works but it
doesn't work if i do it via Ansible playbook with this task:
Anything that i try manually works perfectly.
*- name: starting service via .sh*
* shell: /path/to/remoteserver/sh_location/start_service.sh *
I tried using command module instead. Doesn't work either.
When the service is on the remote server, i tried to launch with these
tasks, they give the same output error (Connection Timed Out):
Before launching these tasks i have a daemon reload task, but doesn't
matter which task, the first one that references any service will give the
same error.
So if i launch the daemon reload task first, it will fail. If i skip this
reload, the next one will fail.
*- name: starting service via Systemd module*
* systemd: *
* name: zookeeper.service*
* no_block: yes*
* state: started*
* daemon_reload: yes*
*- name: starting services via service module*
* service: *
* state: started*
* name: zookeeper.service*
*- name: starting service launching a raw command on the remote server*
* shell: 'systemctl start zookeeper.service'*
All these tasks where tested with kafka.service too.
(Kafka needs Zookeeper to be operative first)
Since i tried multiple times by different ways to get the same output
error, i modified the timeout attribute inside ansible.cfg, increasing it
from the default values.
This changes didn't fix the problem.
I also tried to start the service via sh having this command in the .sh
file: *systemctl start zookeeper.service* but this doesn't get the job done.
The -vvvv option give this output:
*fatal: [172.22.1.96]: FAILED! => { "changed": true, "cmd":
"/home/borja/inventory/Innovery/Zookeeper/launchService.sh", "delta":
"0:00:25.044432", "end": "2019-05-28 08:27:26.373093",
"invocation": { "module_args": { "_raw_params":
"/home/borja/inventory/Innovery/Zookeeper/launchService.sh",
"_uses_shell": true, "argv": null, "chdir": null,
"creates": null, "executable": null,
"removes": null, "stdin": null, "warn": true
} }, "msg": "non-zero return code", "rc": 1,
"start": "2019-05-28 08:27:01.328661", "stderr": "Failed to start
zookeeper.service: Connection timed out\nSee system logs and 'systemctl
status zookeeper.service' for details.", "stderr_lines": [
"Failed to start zookeeper.service: Connection timed out", "See
system logs and 'systemctl status zookeeper.service' for details." ],
"stdout": "", "stdout_lines": [] }*
El lunes, 27 de mayo de 2019, 17:16:09 (UTC+2), Jonathan Lozada De La Matta
escribió:
> how are you starting the services and what comes up qhen you it with -vvvv
> ? a lot of services after a file change lile this require a daemon-reload
>
> Jonathan Lozada De La Matta on mobile
>
> ------------------------------
> *From:* [email protected] <javascript:> on behalf of Borja
> Salamanca Dominguez <[email protected] <javascript:>>
> *Sent:* Monday, May 27, 2019 11:13 AM
> *To:* Ansible Project
> *Subject:* [ansible-project] Ansible fails to start services
>
> Hello Ansible Group, i recently had problems while i try to launch any
> services via Ansible playbook.
> I sent via Ansible these services to etc/systemd/system/zookeeper.services
> and /etc/systemd/system/kafka.services
>
> *zookeeper.service:*
>
>
>
>
>
>
>
>
>
>
>
>
>
> *[Unit] Description=Apache Zookeeper server (Kafka)
> Documentation=http://zookeeper.apache.org <http://zookeeper.apache.org>
> Requires=network.target remote-fs.target After=network.target
> remote-fs.target [Service] User=borja
> ExecStart=/home/borja/inventory/Innovery/zookeeper/bin/zkServer.sh start
> /home/borja/inventory/Innovery/zookeeper/config/zookeeper.properties
> ExecStop=/home/borja/inventory/Innovery/zookeeper/bin/zkServer.sh stop
> [Install] WantedBy=multi-user.target*
>
>
> *kafka.service:*
>
>
>
>
>
>
>
>
>
>
>
>
>
> *[Unit] Description=Apache Kafka server (broker)
> Documentation=http://kafka.apache.org/documentation.html
> <http://kafka.apache.org/documentation.html> Requires=network.target
> remote-fs.target After=network.target remote-fs.target [Service] User=borja
> ExecStart=/home/borja/inventory/Innovery/Kafka/bin/kafka-server-start.sh
> /home/borja/inventory/Innovery/Kafka/config/server.properties
> ExecStop=/home/borja/inventory/Innovery/Kafka/bin/kafka-server-stop.sh
> [Install] WantedBy=multi-user.target*
>
>
> The Kafka/Zookeeper installation procedure consists in decompress kafka
> .tar.gz file and zookeeper .tar.gz file.
> Looks like it doesn't work at all, the services never start via Ansible on
> the remote machine, but if i launch these services on the remote machine
> they work perfectly.
> It is making me crazy! Any help?
>
> Thanks, Ansible Group.
>
>
>
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