[CentOS] Reboot problem with Apache
Craig White
craigwhite at azapple.com
Sat Dec 10 19:59:56 UTC 2011
On Sat, 2011-12-10 at 14:44 -0500, Weplica wrote:
> Quoting "James A. Peltier" <jpeltier at sfu.ca>:
>
> > ----- Original Message -----
> > | I have CentOS 6 and with webmin/virtualmin panel, and each time that I
> > | reboot Apache can't start:
> > |
> > |
> > | Starting httpd: (98)Address already in use: make_sock: could not bind
> > | to address [::]:80
> > | (98)Address already in use: make_sock: could not bind to address
> > | 0.0.0.0:80
> > | no listening sockets available, shutting down
> > |
> > | I do:
> > |
> > | netstat -tulpn| grep :80
> > | tcp 0 0 :::80 :::* LISTEN 1584/httpd
> > |
> > |
> > | killall -9 httpd
> > |
> > |
> > | And then Apache can start. But do you why thos problem in each reboot?
> > | I like to fix this problem.
> > |
> > | Thansks you.
> > |
> > | Ernesto
> >
> > Is there another web server starting before Apache? For example,
> > nginx. You could try and use lsof -p <PID> or lsof -i :80 to see
> > what is holding the port before Apache.
> >
>
> Thanks James, I get this:
>
>
> lsof -i :80
> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
> httpd 1507 root 5u IPv6 10107 0t0 TCP *:http (LISTEN)
>
>
>
>
>
> lsof -p 1507
> COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
> httpd 1507 root cwd DIR 9,0 4096 2 /
> httpd 1507 root rtd DIR 9,0 4096 2 /
> httpd 1507 root txt REG 9,0 993010 14161559 /usr/sbin/httpd
> httpd 1507 root mem REG 9,0 1532908 2363869 /lib/libdb-4.7.so
> httpd 1507 root mem REG 9,0 185388 14161462
> /usr/lib/libapr-1.so.0.3.9
> httpd 1507 root mem REG 9,0 19784 2360213 /lib/libdl-2.12.so
> httpd 1507 root mem REG 9,0 16868 2360449 /lib/libuuid.so.1.3.0
> httpd 1507 root mem REG 9,0 64876 14162016
> /usr/lib/httpd/modules/mod_auth_digest.so
> httpd 1507 root mem REG 9,0 30491 14162017
> /usr/lib/httpd/modules/mod_authn_alias.so
> httpd 1507 root mem REG 9,0 23617 14162020
> /usr/lib/httpd/modules/mod_authn_default.so
> httpd 1507 root mem REG 9,0 29186 14162027
> /usr/lib/httpd/modules/mod_authz_owner.so
> httpd 1507 root mem REG 9,0 31057 14162025
> /usr/lib/httpd/modules/mod_authz_groupfile.so
> httpd 1507 root mem REG 9,0 126754 14162043
> /usr/lib/httpd/modules/mod_ldap.so
> httpd 1507 root mem REG 9,0 310244 2363873
> /lib/libldap-2.4.so.2.5.6
> httpd 1507 root mem REG 9,0 57340 2363855
> /lib/liblber-2.4.so.2.5.6
> httpd 1507 root mem REG 9,0 19166 14162063
> /usr/lib/httpd/modules/mod_version.so
> httpd 1507 root mem REG 9,0 122436 2360428 /lib/libselinux.so.1
> httpd 1507 root mem REG 9,0 101064 2360426 /lib/libresolv-2.12.so
> httpd 1507 root mem REG 9,0 179160 14161860 /usr/lib/libsmime3.so
> httpd 1507 root mem REG 9,0 12164 2363852 /lib/libplds4.so
> httpd 1507 root mem REG 9,0 16676 2363851 /lib/libplc4.so
> httpd 1507 root mem REG 9,0 102740 14157933
> /usr/lib/libsasl2.so.2.0.23
> httpd 1507 root mem REG 9,0 75952 2360207 /lib/libz.so.1.2.3
> httpd 1507 root mem REG 9,0 60383 14162022
> /usr/lib/httpd/modules/mod_authnz_ldap.so
> httpd 1507 root mem REG 9,0 23789 14162024
> /usr/lib/httpd/modules/mod_authz_default.so
> httpd 1507 root mem REG 9,0 104808 14161529
> /usr/lib/httpd/modules/mod_include.so
> httpd 1507 root mem REG 9,0 64831 14162044
> /usr/lib/httpd/modules/mod_log_config.so
> httpd 1507 root mem REG 9,0 51697 14162039
> /usr/lib/httpd/modules/mod_ext_filter.so
> httpd 1507 root mem REG 9,0 51499 14161519
> /usr/lib/httpd/modules/mod_deflate.so
> httpd 1507 root mem REG 9,0 34634 14162056
> /usr/lib/httpd/modules/mod_setenvif.so
> httpd 1507 root mem REG 9,0 45364 14161527
> /usr/lib/httpd/modules/mod_headers.so
> httpd 1507 root mem REG 9,0 42731 14162046
> /usr/lib/httpd/modules/mod_mime.so
> httpd 1507 root mem REG 9,0 52524 14162058
> /usr/lib/httpd/modules/mod_status.so
> httpd 1507 root mem REG 9,0 32409 14162057
> /usr/lib/httpd/modules/mod_speling.so
> httpd 1507 root mem REG 9,0 30144 14161553
> /usr/lib/httpd/modules/mod_userdir.so
> httpd 1507 root mem REG 9,0 25588 14162021
> /usr/lib/httpd/modules/mod_authn_file.so
> httpd 1507 root mem REG 9,0 298818 14161516
> /usr/lib/httpd/modules/mod_dav.so
> httpd 1507 root mem REG 9,0 88126 14162048
> /usr/lib/httpd/modules/mod_negotiation.so
> httpd 1507 root mem REG 9,0 179791 14162049
> /usr/lib/httpd/modules/mod_proxy.so
> httpd 1507 root mem REG 9,0 77416 14162053
> /usr/lib/httpd/modules/mod_proxy_ftp.so
> httpd 1507 root mem REG 9,0 34498 14162052
> /usr/lib/httpd/modules/mod_proxy_connect.so
> httpd 1507 root mem REG 9,0 63372 14161514
> /usr/lib/httpd/modules/mod_cgi.so
> httpd 1507 root mem REG 9,0 14640 2363862 /lib/libutil-2.12.so
> httpd 1507 root mem REG 9,0 11968 2360668 /lib/libcom_err.so.2.1
> httpd 1507 root mem REG 9,0 8900 2360467 /lib/libkeyutils.so.1.3
> httpd 1507 root mem REG 9,0 4812 14161932
> /usr/lib/libsvn_fs_util-1.so.0.0.0
> httpd 1507 root mem REG 9,0 105812 14162030
> /usr/lib/httpd/modules/mod_cache.so
> httpd 1507 root mem REG 9,0 92372 14162405
> /usr/lib/httpd/modules/mod_fcgid.so
> httpd 1507 root mem REG 9,0 38544 2360473
> /lib/libkrb5support.so.0.1
> httpd 1507 root mem REG 9,0 30915 14162026
> /usr/lib/httpd/modules/mod_authz_host.so
> httpd 1507 root mem REG 9,0 115588 2363874 /lib/libnsl-2.12.so
> httpd 1507 root mem REG 9,0 26992 14161926
> /usr/lib/libsvn_fs-1.so.0.0.0
> httpd 1507 root mem REG 9,0 44620 14161922
> /usr/lib/libsvn_delta-1.so.0.0.0
> httpd 1507 root mem REG 9,0 192248 2360308 /lib/libpcre.so.0.0.1
> httpd 1507 root mem REG 9,0 155592 14162033
> /usr/lib/httpd/modules/mod_dav_fs.so
> httpd 1507 root mem REG 9,0 221128 14162185
> /usr/lib/httpd/modules/mod_perl.so
> httpd 1507 root mem REG 9,0 173736 2360495 /lib/libk5crypto.so.3.1
> httpd 1507 root mem REG 9,0 11768 14161958
> /usr/lib/httpd/modules/mod_authz_svn.so
> httpd 1507 root mem REG 9,0 853373 14162192
> /usr/lib/httpd/modules/mod_ssl.so
> httpd 1507 root mem REG 9,0 31034 14162023
> /usr/lib/httpd/modules/mod_authz_dbm.so
> httpd 1507 root mem REG 9,0 141532 2360199 /lib/ld-2.12.so
> httpd 1507 root mem REG 9,0 25147 14161523
> /usr/lib/httpd/modules/mod_env.so
> httpd 1507 root mem REG 9,0 167368 14161942
> /usr/lib/libsvn_repos-1.so.0.0.0
> httpd 1507 root mem REG 9,0 58704 2360224
> /lib/libnss_files-2.12.so
> httpd 1507 root mem REG 9,0 35062 14162059
> /usr/lib/httpd/modules/mod_substitute.so
> httpd 1507 root mem REG 9,0 321168 14161602
> /usr/lib/sse2/libgmp.so.3.5.0
> httpd 1507 root mem REG 9,0 164384 14161930
> /usr/lib/libsvn_fs_fs-1.so.0.0.0
> httpd 1507 root mem REG 9,0 161648 2363840 /lib/libexpat.so.1.5.2
> httpd 1507 root mem REG 9,0 32704 14162038
> /usr/lib/httpd/modules/mod_expires.so
> httpd 1507 root mem REG 9,0 253536 2363839
> /lib/libgssapi_krb5.so.2.2
> httpd 1507 root mem REG 9,0 355248 14161583
> /usr/lib/libssl.so.1.0.0
> httpd 1507 root mem REG 9,0 196000 14161928
> /usr/lib/libsvn_fs_base-1.so.0.0.0
> httpd 1507 root mem REG 9,0 24798 14162018
> /usr/lib/httpd/modules/mod_authn_anon.so
> httpd 1507 root mem REG 9,0 24911 14161491
> /usr/lib/httpd/modules/mod_actions.so
> httpd 1507 root mem REG 9,0 109073 14162050
> /usr/lib/httpd/modules/mod_proxy_ajp.so
> httpd 1507 root mem REG 9,0 327432 14161944
> /usr/lib/libsvn_subr-1.so.0.0.0
> httpd 1507 root mem REG 9,0 40292 2360216 /lib/libcrypt-2.12.so
> httpd 1507 root mem REG 9,0 137977 14161546
> /usr/lib/httpd/modules/mod_rewrite.so
> httpd 1507 root mem REG 9,0 34439 14162064
> /usr/lib/httpd/modules/mod_vhost_alias.so
> httpd 1507 root mem REG 9,0 202040 2360464 /lib/libm-2.12.so
> httpd 1507 root mem REG 9,0 1876476 2360203 /lib/libc-2.12.so
> httpd 1507 root mem REG 9,0 75149 14162029
> /usr/lib/httpd/modules/mod_autoindex.so
> httpd 1507 root mem REG 9,0 25488 14162035
> /usr/lib/httpd/modules/mod_dir.so
> httpd 1507 root mem REG 9,0 299676 2360215 /lib/libfreebl3.so
> httpd 1507 root mem REG 9,0 35902 14162014
> /usr/lib/httpd/modules/mod_alias.so
> httpd 1507 root mem REG 9,0 240668 2360310 /lib/libnspr4.so
> httpd 1507 root mem REG 9,0 63702 14162051
> /usr/lib/httpd/modules/mod_proxy_balancer.so
> httpd 1507 root mem REG 9,0 71980 2363858 /lib/libbz2.so.1.0.4
> httpd 1507 root mem REG 9,0 218448 14161859 /usr/lib/libssl3.so
> httpd 1507 root mem REG 9,0 26180 14161534
> /usr/lib/httpd/modules/mod_logio.so
> httpd 1507 root mem REG 9,0 25407 14161501
> /usr/lib/httpd/modules/mod_authn_dbm.so
> httpd 1507 root mem REG 9,0 32935 14162062
> /usr/lib/httpd/modules/mod_usertrack.so
> httpd 1507 root mem REG 9,0 24980 14162060
> /usr/lib/httpd/modules/mod_suexec.so
> httpd 1507 root mem REG 9,0 151956 14161959
> /usr/lib/httpd/modules/mod_dav_svn.so
> httpd 1507 root mem REG 9,0 80938 14162054
> /usr/lib/httpd/modules/mod_proxy_http.so
> httpd 1507 root mem REG 9,0 133136 2360442 /lib/libpthread-2.12.so
> httpd 1507 root mem REG 9,0 64203 14162047
> /usr/lib/httpd/modules/mod_mime_magic.so
> httpd 1507 root mem REG 9,0 45613 14162042
> /usr/lib/httpd/modules/mod_info.so
> httpd 1507 root mem REG 9,0 142832 14161473
> /usr/lib/libaprutil-1.so.0.3.9
> httpd 1507 root mem REG 9,0 107016 14157495 /usr/lib/libnssutil3.so
> httpd 1507 root mem REG 9,0 53740 14162036
> /usr/lib/httpd/modules/mod_disk_cache.so
> httpd 1507 root mem REG 9,0 30572 14161496
> /usr/lib/httpd/modules/mod_auth_basic.so
> httpd 1507 root mem REG 9,0 24214 14162028
> /usr/lib/httpd/modules/mod_authz_user.so
> httpd 1507 root mem REG 9,0 1278408 14161857 /usr/lib/libnss3.so
> httpd 1507 root mem REG 9,0 874932 2362861 /lib/libkrb5.so.3.3
> httpd 1507 root mem REG 9,0 1346144 14157028
> /usr/lib/libxml2.so.2.7.6
> httpd 1507 root mem REG 9,0 1462852 14423615
> /usr/lib/perl5/CORE/libperl.so
> httpd 1507 root mem REG 9,0 586892 14159368
> /usr/lib/libsqlite3.so.0.8.6
> httpd 1507 root mem REG 9,0 1596748 14161225
> /usr/lib/libcrypto.so.1.0.0
> httpd 1507 root mem REG 9,0 3430720 14161322
> /usr/lib/httpd/modules/libphp5.so
> httpd 1507 root 0u CHR 5,1 0t0 5156 /dev/console
> httpd 1507 root 1u CHR 5,1 0t0 5156 /dev/console
> httpd 1507 root 2w REG 9,0 37428 9441480
> /var/log/httpd/error_log
> httpd 1507 root 3r CHR 1,9 0t0 3733 /dev/urandom
> httpd 1507 root 4u sock 0,6 0t0 10106 can't identify protocol
> httpd 1507 root 5u IPv6 10107 0t0 TCP *:http (LISTEN)
> httpd 1507 root 6u sock 0,6 0t0 10110 can't identify protocol
> httpd 1507 root 7u IPv6 10111 0t0 TCP *:https (LISTEN)
> httpd 1507 root 8r FIFO 0,8 0t0 10126 pipe
> httpd 1507 root 9w FIFO 0,8 0t0 10126 pipe
> httpd 1507 root 10w REG 9,0 1063449 9569811
> /var/log/virtualmin/alertaroja.net_error_log
> httpd 1507 root 11w REG 9,0 238520 9569893
> /var/log/virtualmin/incanat.com_error_log
> httpd 1507 root 12w REG 9,0 19599789 9570772
> /var/log/virtualmin/kuales.com_error_log
> httpd 1507 root 13w REG 9,0 149126 9441529
> /var/log/httpd/ssl_error_log
> httpd 1507 root 14w REG 9,0 27440 9441472
> /var/log/httpd/access_log
> httpd 1507 root 15w REG 9,0 2157409 9569810
> /var/log/virtualmin/alertaroja.net_access_log
> httpd 1507 root 16w REG 9,0 35507 9569892
> /var/log/virtualmin/incanat.com_access_log
> httpd 1507 root 17w REG 9,0 3528479 9570771
> /var/log/virtualmin/kuales.com_access_log
> httpd 1507 root 18w REG 9,0 3528479 9570771
> /var/log/virtualmin/kuales.com_access_log
> httpd 1507 root 19w REG 9,0 6139 9441510
> /var/log/httpd/ssl_access_log
> httpd 1507 root 20w REG 9,0 7354 9441530
> /var/log/httpd/ssl_request_log
> httpd 1507 root 21r REG 9,0 1751 10488305 /home/kuales/ssl.key
----
so you have apache (httpd) set to start up automatically so it makes
sense that you have to kill it in order to start it again.
If Webmin/Virtualmin thinks that Apache isn't running at startup but it
is, then it is a bug with Webmin/Virtualmin.
Craig
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