apache2 fails to start after following Securing ISPConfig 3.1

Discussion in 'Installation/Configuration' started by scorpious, Apr 30, 2018.

  1. scorpious

    scorpious Member

    Hi All

    Have installed Debian Jessie debian-8.10.0-amd64

    Followed The Perfect Server - Debian 8.4 Jessie (Apache2, BIND, Dovecot, ISPConfig 3.1)
    It was working fine, created a user and then created a site for ispconfig

    I then followed Securing ISPConfig 3.1 With a Free Let's Encrypt SSL Certificate

    However I have ran into a problems

    [email protected]:cd /usr/local/ispconfig/interface/ssl/
    [email protected]:/usr/local/ispconfig/interface/ssl# mv ispserver.crt ispserver.crt-$(date +"%y%m%d%H%M%S").bak
    [email protected]:/usr/local/ispconfig/interface/ssl# mv ispserver.key ispserver.key-$(date +"%y%m%d%H%M%S").bak
    [email protected]:/usr/local/ispconfig/interface/ssl# mv ispserver.pem ispserver.pem-$(date +"%y%m%d%H%M%S").bak
    [email protected]:/usr/local/ispconfig/interface/ssl# ln -s /etc/letsencrypt/live/$(hostname -f)/fullchain.pem ispserver.crt
    [email protected]:/usr/local/ispconfig/interface/ssl# ln -s /etc/letsencrypt/live/$(hostname -f)/privkey.pem ispserver.key
    [email protected]:/usr/local/ispconfig/interface/ssl# cat ispserver.{key,crt} > ispserver.pem
    cat: ispserver.key: No such file or directory
    cat: ispserver.crt: No such file or directory

    In the cd /usr/local/ispconfig/interface/ssl/ I have these files:
    [email protected]:/usr/local/ispconfig/interface/ssl# ls
    empty.dir ispserver.key-180430085449.bak
    ispserver.crt ispserver.key-180430090612.bak
    ispserver.crt-180430085440.bak ispserver.key.secure
    ispserver.crt-180430090603.bak ispserver.pem
    ispserver.csr ispserver.pem-180430090623.bak

    [email protected]:/home/user# service apache2 restart
    Job for apache2.service failed. See 'systemctl status apache2.service' and 'jour nalctl -xn' for details.

    I am unable to view the new website nor can I use ISPconfig Control Panel.
    Where have I gone wrong or what do I need to do to get this working.
  2. ahrasis

    ahrasis Well-Known Member

    You need to make sure that step 5 (Securing ISPConfig Website With Let's Encrypt SSL) is completed without error and LE SSL certs are issued for your ISPConfig website before you proceed further manually or automatically via using LE4ISPC script.
  3. scorpious

    scorpious Member

    Hi Ahrasis
    Step 5 was done and tested with the site using Let's Encrypt SSL, I had the green lock, but not the ISPConfig 8080
    Thats when I followed the Securing ISPConfig 3.1 With a Free Let's Encrypt SSL Certificate, however I am unable to start apache2 or even get into ispconfig 3 now.

    Is there a way to get it back, to start again.

  4. Taleman

    Taleman Well-Known Member HowtoForge Supporter

    Check apache logs to see why apache2 fails to start.
    apachectl -S
    to see maybe errors in config files.
  5. ahrasis

    ahrasis Well-Known Member

    If step 5 is completed successfully, then you will need to check your server hostname whether it is the same name as your ISPConfig website or not, because if it is not, step 6 won't work either. The output hostname -f (in the manual or the LE4ISPC script) must be the same with your ISPConfig website. You will need to modify the manual or the LE4ISPC script before your run them if they are different.
  6. scorpious

    scorpious Member

    Hi All
    Thanks for your replies.
    apachectl -S shows errors
    [email protected]:/home/scorp# apachectl -S
    AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-ispconfig.conf:73
    AH00526: Syntax error on line 63 of /etc/apache2/sites-enabled/000-ispconfig.vhost:
    SSLCertificateFile: file '/usr/local/ispconfig/interface/ssl/ispserver.crt' does not exist or is empty
    Action '-S' failed.
    The Apache error log may have more information.
    so, I commen out out each line just to see the next error
    # SSLCertificateFile /usr/local/ispconfig/interface/ssl/ispserver.crt
    # SSLCertificateKeyFile /usr/local/ispconfig/interface/ssl/ispserver.key
    # SSLCACertificateFile /usr/local/ispconfig/interface/ssl/ispserver.bundle
    Once each line is commented out I then run:
    service apache2 restart then run apachectl -S
    no errors are reported, but still unable to view the websites.
    Hostnames are the same.
  7. ahrasis

    ahrasis Well-Known Member

    I think the reason apache did not restart is because symlink from letsencrypt ssl to ispconfig ssl failed. Despite you said otherwise, I think symlink failure most probably is because no letsencrypt ssl were actually created in step 5.

    Please provide the output of this to confirm:
    ls -la /etc/letsencrypt/live/$(hostname -f)/
    ls -la /usr/local/ispconfig/interface/ssl/
  8. scorpious

    scorpious Member

    Hi Ahrasis
    [email protected]:/home/user# ls -la /etc/letsencrypt/live/dnssupreme.co.uk/
    total 12
    drwxr-xr-x 2 root root 4096 Apr 30 08:53 .
    drwx------ 3 root root 4096 Apr 30 08:53 ..
    lrwxrwxrwx 1 root root 40 Apr 30 08:53 cert.pem -> ../../archive/dnssupreme.co.uk/cert1.pem
    lrwxrwxrwx 1 root root 41 Apr 30 08:53 chain.pem -> ../../archive/dnssupreme.co.uk/chain1.pem
    lrwxrwxrwx 1 root root 45 Apr 30 08:53 fullchain.pem -> ../../archive/dnssupreme.co.uk/fullchain1.pem
    lrwxrwxrwx 1 root root 43 Apr 30 08:53 privkey.pem -> ../../archive/dnssupreme.co.uk/privkey1.pem
    -rw-r--r-- 1 root root 543 Apr 30 08:53 README

    [email protected]:/home/user# ls -la /usr/local/ispconfig/interface/ssl/
    total 36
    drwxr-s--- 2 root root 4096 Apr 30 09:06 .
    drwxr-s--- 9 ispconfig ispconfig 4096 Apr 30 08:28 ..
    -rwxr-x--- 1 root root 45 Apr 30 08:28 empty.dir
    lrwxrwxrwx 1 root root 60 Apr 30 09:06 ispserver.crt -> /etc/letsencrypt/live/server1.dnssupreme.co.uk/fullchain.pem
    -rwxr-x--- 1 root root 2057 Apr 30 08:28 ispserver.crt-180430085440.bak
    lrwxrwxrwx 1 root root 60 Apr 30 08:55 ispserver.crt-180430090603.bak -> /etc/letsencrypt/live/server1.dnssupreme.co.uk/fullchain.pem
    -rwxr-x--- 1 root root 1720 Apr 30 08:28 ispserver.csr
    lrwxrwxrwx 1 root root 58 Apr 30 09:06 ispserver.key -> /etc/letsencrypt/live/server1.dnssupreme.co.uk/privkey.pem
    -rwxr-x--- 1 root root 3243 Apr 30 08:28 ispserver.key-180430085449.bak
    lrwxrwxrwx 1 root root 58 Apr 30 08:55 ispserver.key-180430090612.bak -> /etc/letsencrypt/live/server1.dnssupreme.co.uk/privkey.pem
    -rwxr-x--- 1 root root 3311 Apr 30 08:28 ispserver.key.secure
    -rw------- 1 root root 0 Apr 30 12:49 ispserver.pem
    -rw------- 1 root root 0 Apr 30 08:55 ispserver.pem-180430090623.bak
    [email protected]:/home/user#
    Cheers Scorp
  9. ahrasis

    ahrasis Well-Known Member

    The one you referred to is LE SSL certs for the top domain (dnssupreme.co.uk) not the server (server1.dnssupreme.co.uk) that is why you failed.

    The website you should create and get LE SSL certs for it is server1.dnssupreme.co.uk. Once this is done i.e. you can properly access https://server1.dnssupreme.co.uk, you may proceed with step 6 and further, manually or automatically using LE4ISPC script.
  10. scorpious

    scorpious Member

    Hi Ahrasis

    Thanks for your advise and help
    I now have the server working with https, this is what i done.
    uninstalled ISPConfig, then re-installed it
    Created a site with the hostname -f, checked site was working, then went back and checked the ssl
    waited abit and then checked site was on https:
    then I followed the ISPConfig 3.1 With a Free Let's Encrypt SSL Certificate
    and all is working.
    I was not using the full hostname -f at first

    Thanks :)
  11. ahrasis

    ahrasis Well-Known Member

    Actually you don't have to uninstall ISPConfig as you can also access the control panel via ip-address:8080 locally or publicly with some minor warning. You can also restore the old self signed ssl certs by reversing step 6 i.e. moving the files back to their original name.

    Anyway, glad that you managed to get it working.

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