Re: [rlug] raspberry pi postfix probleme cu name resolution dupa reset

2017-01-10 Fir de Conversatie Paul Lacatus (Personal) 


On 1/11/2017 9:42 AM, Paul Lacatus (Personal) wrote:
>
> On 1/11/2017 9:29 AM, Mihai Badici wrote:
>> On Wednesday 11 January 2017 09:13:26 Paul Lacatus wrote:
>>> Pe un raspberry pi 3  cu debian jessie , ultimul update ,  am pus
>>> postfix pentru a putea transite e-mailuri indiferent de reteaua unde e
>>> conectat.  Initializarea e cu systemd si aici sunt un pic descoperit .
>>> Dupa reset  pune mesajele in coada  si da eroarea host or domain name
>>> not found.  Daca restartez postfix merge perfect pina la urmatorul reset
>>> .   Postfix nu se descurca dupa reset sa determine MX . Odata repornit
>>> postfix cu reteaua configurata merge.
>>>
>>> Un ajutor ?
>>>
>>> Paul
>>>
>>>
>> Vezi ca probabil ruleaza chroot-at si are setarile in
>> /var/spool/postfix/etc/
>> Probabil ca nu se actualizeaza resolv.conf sau ceva de genul.
>>
> Asa e . Ruleaza chroot-at si /var/spool/postfix/etc/resolv.conf e gol
> dupa boot , dupa restart postfix  se populeaza corect .  Trebuie sa vad
> cum o rezolv
>
>
Am gasit solutia. in raspi-config se poate alege un script de boot rapid 
care nu tine cont de starea retelei sau altul care asteapta sa se ridice 
reteaua si abia apoi continua cu initializarea serviciilor care depind 
de retea

http://unix.stackexchange.com/questions/272459/raspian-dhcp-startup-race-conditions-lots-of-service-failures-at-startup-no/272512#272512
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Re: [rlug] raspberry pi postfix probleme cu name resolution dupa reset

2017-01-10 Fir de Conversatie Paul Lacatus (Personal) 


On 1/11/2017 9:29 AM, Mihai Badici wrote:
> On Wednesday 11 January 2017 09:13:26 Paul Lacatus wrote:
>> Pe un raspberry pi 3  cu debian jessie , ultimul update ,  am pus
>> postfix pentru a putea transite e-mailuri indiferent de reteaua unde e
>> conectat.  Initializarea e cu systemd si aici sunt un pic descoperit .
>> Dupa reset  pune mesajele in coada  si da eroarea host or domain name
>> not found.  Daca restartez postfix merge perfect pina la urmatorul reset
>> .   Postfix nu se descurca dupa reset sa determine MX . Odata repornit
>> postfix cu reteaua configurata merge.
>>
>> Un ajutor ?
>>
>> Paul
>>
>>
> Vezi ca probabil ruleaza chroot-at si are setarile in
> /var/spool/postfix/etc/
> Probabil ca nu se actualizeaza resolv.conf sau ceva de genul.
>
Asa e . Ruleaza chroot-at si /var/spool/postfix/etc/resolv.conf e gol 
dupa boot , dupa restart postfix  se populeaza corect .  Trebuie sa vad 
cum o rezolv

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Re: [rlug] raspberry pi postfix probleme cu name resolution dupa reset

2017-01-10 Fir de Conversatie Mihai Badici 
On Wednesday 11 January 2017 09:13:26 Paul Lacatus wrote:
> Pe un raspberry pi 3  cu debian jessie , ultimul update ,  am pus
> postfix pentru a putea transite e-mailuri indiferent de reteaua unde e
> conectat.  Initializarea e cu systemd si aici sunt un pic descoperit .
> Dupa reset  pune mesajele in coada  si da eroarea host or domain name
> not found.  Daca restartez postfix merge perfect pina la urmatorul reset
> .   Postfix nu se descurca dupa reset sa determine MX . Odata repornit
> postfix cu reteaua configurata merge.
> 
> Un ajutor ?
> 
> Paul
> 
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Vezi ca probabil ruleaza chroot-at si are setarile in
/var/spool/postfix/etc/
Probabil ca nu se actualizeaza resolv.conf sau ceva de genul.
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[rlug] raspberry pi postfix probleme cu name resolution dupa reset

2017-01-10 Fir de Conversatie Paul Lacatus (Personal) 
Pe un raspberry pi 3  cu debian jessie , ultimul update ,  am pus 
postfix pentru a putea transite e-mailuri indiferent de reteaua unde e 
conectat.  Initializarea e cu systemd si aici sunt un pic descoperit .  
Dupa reset  pune mesajele in coada  si da eroarea host or domain name 
not found.  Daca restartez postfix merge perfect pina la urmatorul reset 
.   Postfix nu se descurca dupa reset sa determine MX . Odata repornit 
postfix cu reteaua configurata merge.

Un ajutor ?

Paul

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Re: [rlug] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie Adrian Sevcenco 

On 01/10/2017 03:48 PM, Paul Lacatus (Personal) wrote:

Hai ca nu mai inteleg nimic . Acest mare script :

root@singureni:~# cat min_process
#!/bin/bash
# Publica contor mqtt
/usr/bin/python /root/mqtt_publish_janitza.py

sunt incepator in python asa ca poate merita pentru altii
sa impartasesc lucruri intelese de mine de curind :

1. daca folosesti un cod de python ca si script de sine statator
(nu intr-un framework) folosesti :
#!/bin/env python


astfel, daca calea e non-standard intru-cat folosesti software 
collections sau un framework care vine cu pythonul propriu
codul va folosi python-ul care trebuie (si poti elimina .py si faci 
scriptul executabil)


2. daca e un framework, si codul e importat, lasi sisierul cu .py
si daca vrei sa il folosesti faci un script separat ca la punctul 1
si faci import la codul principal de unde folosesti ce clase si functii 
vrei ..


Adrian




# Publica status mqtt
/usr/bin/python /root/mqtt_publish_pins.py
# proceseaza alarme e-mail
/usr/bin/python /root/alarm_proc.py

ruleaza corect de mana ./min_process

dar lansat la minut in crontab da eroarea :

Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
From: Cron Daemon 
To: root@singureni
Subject: Cron  /usr/bin/python /root/min_process

   File "/root/min_process", line 3
 /usr/bin/python /root/mqtt_publish_janitza.py
 ^
SyntaxError: invalid syntax





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--
--
Adrian Sevcenco, Ph.D.   |
Institute of Space Science - ISS, Romania|
adrian.sevcenco at {cern.ch,spacescience.ro} |
--

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Re: [rlug] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie Paul Lacatus (Personal) 
Am gresit eu in cron cand am eliminat lansarea de python  . Sorry :)


On 1/10/2017 4:46 PM, Andrei Kovacs wrote:
> In cron trebuie sa fie ori /root/min_process, ori /bin/bash
> /root/min_process. Nu rulezi script de bash in python.
>
> On Tue, Jan 10, 2017 at 3:48 PM, Paul Lacatus (Personal) <
> p...@paul-lacatus.ro> wrote:
>
>> Hai ca nu mai inteleg nimic . Acest mare script :
>>
>> root@singureni:~# cat min_process
>> #!/bin/bash
>> # Publica contor mqtt
>> /usr/bin/python /root/mqtt_publish_janitza.py
>> # Publica status mqtt
>> /usr/bin/python /root/mqtt_publish_pins.py
>> # proceseaza alarme e-mail
>> /usr/bin/python /root/alarm_proc.py
>>
>> ruleaza corect de mana ./min_process
>>
>> dar lansat la minut in crontab da eroarea :
>>
>> Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
>> From: Cron Daemon 
>> To: root@singureni
>> Subject: Cron  /usr/bin/python /root/min_process
>>
>> File "/root/min_process", line 3
>>   /usr/bin/python /root/mqtt_publish_janitza.py
>>   ^
>> SyntaxError: invalid syntax
>>
>>
>>
>>
>>
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>>
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Re: [rlug] [Newsletter] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie manuel "lonely wolf" wolfshant 
On 01/10/2017 04:40 PM, Dan Borlovan wrote:
>> Subject: Cron  /usr/bin/python /root/min_process
> Tu ai incercat sa rulezi un script bash cu python? Sau e creierul meu offline?
scuze, acum am inteles ce ai vrut sa zici. da, asta incerca :)
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Re: [rlug] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie Andrei Kovacs 
In cron trebuie sa fie ori /root/min_process, ori /bin/bash
/root/min_process. Nu rulezi script de bash in python.

On Tue, Jan 10, 2017 at 3:48 PM, Paul Lacatus (Personal) <
p...@paul-lacatus.ro> wrote:

> Hai ca nu mai inteleg nimic . Acest mare script :
>
> root@singureni:~# cat min_process
> #!/bin/bash
> # Publica contor mqtt
> /usr/bin/python /root/mqtt_publish_janitza.py
> # Publica status mqtt
> /usr/bin/python /root/mqtt_publish_pins.py
> # proceseaza alarme e-mail
> /usr/bin/python /root/alarm_proc.py
>
> ruleaza corect de mana ./min_process
>
> dar lansat la minut in crontab da eroarea :
>
> Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
> From: Cron Daemon 
> To: root@singureni
> Subject: Cron  /usr/bin/python /root/min_process
>
>File "/root/min_process", line 3
>  /usr/bin/python /root/mqtt_publish_janitza.py
>  ^
> SyntaxError: invalid syntax
>
>
>
>
>
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Re: [rlug] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie manuel "lonely wolf" wolfshant 
On 01/10/2017 03:48 PM, Paul Lacatus (Personal) wrote:
> Hai ca nu mai inteleg nimic . Acest mare script :
>
> root@singureni:~# cat min_process
> #!/bin/bash
> # Publica contor mqtt
> /usr/bin/python /root/mqtt_publish_janitza.py
> # Publica status mqtt
> /usr/bin/python /root/mqtt_publish_pins.py
> # proceseaza alarme e-mail
> /usr/bin/python /root/alarm_proc.py
>
> ruleaza corect de mana ./min_process
>
> dar lansat la minut in crontab da eroarea :
>
> Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
> From: Cron Daemon 
> To: root@singureni
> Subject: Cron  /usr/bin/python /root/min_process
>
> File "/root/min_process", line 3
>   /usr/bin/python /root/mqtt_publish_janitza.py
>   ^
> SyntaxError: invalid syntax
>
cum arata intrarea din cron ? ce varianta de cron folosesti ?
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Re: [rlug] [Newsletter] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie Dan Borlovan 
> Subject: Cron  /usr/bin/python /root/min_process

Tu ai incercat sa rulezi un script bash cu python? Sau e creierul meu offline?

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[rlug] script bash ruleaza corect de mana si in crontab da syntax error

2017-01-10 Fir de Conversatie Paul Lacatus (Personal) 
Hai ca nu mai inteleg nimic . Acest mare script :

root@singureni:~# cat min_process
#!/bin/bash
# Publica contor mqtt
/usr/bin/python /root/mqtt_publish_janitza.py
# Publica status mqtt
/usr/bin/python /root/mqtt_publish_pins.py
# proceseaza alarme e-mail
/usr/bin/python /root/alarm_proc.py

ruleaza corect de mana ./min_process

dar lansat la minut in crontab da eroarea :

Date: Tue, 10 Jan 2017 15:48:01 +0200 (EET)
From: Cron Daemon 
To: root@singureni
Subject: Cron  /usr/bin/python /root/min_process

   File "/root/min_process", line 3
 /usr/bin/python /root/mqtt_publish_janitza.py
 ^
SyntaxError: invalid syntax





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