Logs Apache2 ausentes no Ubuntu 12.04

Question

Minha instância do Ec2 configurada com o apache2 estava funcionando bem e, de repente, o servidor da web parou de atender às páginas. Eu verifiquei todos os logs, mas não ajudou ou talvez eu esteja faltando alguma coisa aqui. Abaixo estão os logs de erro do apache2

[Mon Jan 12 18:15:49 2015] [error] [client 76.164.202.114] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11
[Mon Jan 12 18:15:49 2015] [error] [client 76.164.202.114] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18
[Mon Jan 12 18:16:29 2015] [error] [client 114.124.39.172] PHP Notice:  Undefined variable: link in /data/html/article_emailconfig.php on line 37
[Mon Jan 12 18:16:29 2015] [error] [client 114.124.39.172] PHP Notice:  Undefined variable: link in /data/html/article_emailconfig.php on line 37
[Mon Jan 12 18:16:46 2015] [error] [client 5.44.217.87] File does not exist: /data/html/old
[Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice:  Undefined variable: link in /data/html/article_emailconfig.php on line 37
[Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice:  Undefined index: urlid in /data/html/friend.php on line 67
[Mon Jan 12 18:16:56 2015] [error] [client 114.124.39.172] PHP Notice:  Undefined variable: link in /data/html/article_emailconfig.php on line 37
[Mon Jan 12 18:17:27 2015] [error] [client 188.165.15.117] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11
[Mon Jan 12 18:17:27 2015] [error] [client 188.165.15.117] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18
[Mon Jan 12 18:17:36 2015] [error] [client 120.40.144.203] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11
[Mon Jan 12 18:17:36 2015] [error] [client 120.40.144.203] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18
[Mon Jan 12 18:17:39 2015] [error] [client 12.218.42.6] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11, referer: http://search.pch.com/frontpagesearch?q=shovavim
[Mon Jan 12 18:17:39 2015] [error] [client 12.218.42.6] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18, referer: http://search.pch.com/frontpagesearch?q=shovavim
[Mon Jan 12 18:17:45 2015] [error] [client 66.249.67.27] script '/data/html/go.php' not found or unable to stat
[Mon Jan 12 18:17:57 2015] [error] [client 46.165.222.7] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11
[Mon Jan 12 18:17:57 2015] [error] [client 46.165.222.7] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18
[Mon Jan 12 18:18:31 2015] [error] [client 66.249.67.35] script '/data/html/go.php' not found or unable to stat
[Mon Jan 12 18:18:36 2015] [error] [client 171.113.243.6] PHP Notice:  Undefined index: categoryname in /data/html/judaism.php on line 11
[Mon Jan 12 18:18:36 2015] [error] [client 171.113.243.6] PHP Notice:  Undefined index: title in /data/html/judaism.php on line 18
[Mon Jan 12 19:05:14 2015] [notice] caught SIGTERM, shutting down
[Mon Jan 12 19:05:33 2015] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.10-1ubuntu3.14 with Suhosin-Patch configured -- resuming normal operations
[Mon Jan 12 19:05:33 2015] [error] [client 87.253.132.202] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat
[Mon Jan 12 19:05:33 2015] [error] [client 87.253.132.202] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat
[Mon Jan 12 19:05:51 2015] [error] [client 66.249.67.27] script '/data/html/food/MOVED/Soup_minestrone.php' not found or unable to stat
[Mon Jan 12 19:06:09 2015] [error] [client 87.253.132.203] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat
[Mon Jan 12 19:06:10 2015] [error] [client 87.253.132.203] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat
[Mon Jan 12 19:06:10 2015] [error] [client 66.249.67.133] script '/data/html/virtualjerusalem_rss.php' not found or unable to stat

Eu perdi logs de quase 45-47 minutos. Alguém pode me ajudar com isso?

    

Answer 1

Parece que seu servidor ficou inativo por esses 45 minutos. Tente reiniciar o seu servidor:

/etc/init.d/apache2 restart

Se o problema persistir, tente uma reinicialização completa.

Se o problema sumiu, o apache pode ter travado - havia um bug no apache 2.2 (muito antigo, resolvido anos atrás link )

Se o problema persistir, Você tem uma imagem do sistema antes do colapso? Em caso afirmativo, a comparação dos arquivos de configuração pode nos informar se algo foi moderado com o seu servidor. Se você tem um servidor SSH, verifique

/var/log/auth.log

pode haver outros arquivos:

/var/log/auth.log.1
/var/log/auth.log.2.tgz etc

encontre aquele que contém o período de interesse e procure por algo suspeito lá.