[Bug 993426] Re: adding a PPA key in pbuilder fails

[Rolf Leggewie]

Found the culprit: apt-cacher-ng which I use as a local cache

>From the log:
Sun Mar  2 09:39:23 2014|Returning to last state, 1
Sun Mar  2 09:40:26 2014|Detected incoming connection from the TCP socket
Sun Mar  2 09:40:26 2014|Client name: ::1
Sun Mar  2 09:40:26 2014|Raw request URI: http://keyserver.ubuntu.com:11371/pks/lookup?op=get&options=mr&search=0x15331454B72FD7EC
Sun Mar  2 09:40:26 2014|Prepared response header for user: 
HTTP/1.1 403 Prohibited port or config error (double proxy)
Content-Length: 216
Content-Type: text/html
Date: Sun Mar  2 01:40:26 2014
Server: Debian Apt-Cacher NG/0.7.2
Connection: close

apt-cacher-ng is version 0.7.2-1ubuntu2.1 from precise-updates

** Package changed: gnupg (Ubuntu) => apt-cacher-ng (Ubuntu)

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https://bugs.launchpad.net/bugs/993426

Title:
  adding a PPA key in pbuilder fails

Status in “apt-cacher-ng” package in Ubuntu:
  New

Bug description:
  I am trying to add the GPG key for my "stable" PPA
  (https://launchpad.net/~r0lf/+archive/stable/) to one of my pbuilders
  This works fine outside the chroot but fails inside the pbuilder. Both
  the host and the pbuilder chroot are lucid. Here's what I do.

  $ sudo pbuilder --login --save-after-login
  [...] #pbuilder starts up
   # apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15331454B72FD7EC
  Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 15331454B72FD7EC
  gpg: requesting key B72FD7EC from hkp server keyserver.ubuntu.com
  gpgkeys: key 15331454B72FD7EC not found on keyserver
  gpg: no valid OpenPGP data found.
  gpg: Total number processed: 0
  # gpg import --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg /tmp/gpg.txt
  gpg: fatal: can't create directory `/home/rolf/.gnupg': No such file or directory
  secmem usage: 0/0 bytes in 0/0 blocks of pool 0/32768
  # aptitude search ~i\!~M
  i apt - Advanced front-end for dpkg
  i aptitude - terminal-based package manager
  i build-essential - Informational list of build-essential packages
  i debhelper - helper programs for debian/rules
  i dpkg-dev - Debian package development tools
  i less - pager program similar to more
  i libcapi20-3 - ISDN utilities - CAPI support libraries
  i libcapi20-dev - ISDN utilities - CAPI development libraries
  i nano - small, friendly text editor inspired by Pico
  i sudo - Provide limited super user privileges to specific users

  The second command was a desperate attempt to install the gpg key
  directly. The last command shows which packages are explicitly
  installed. My gut feeling tells me there is a package missing in a
  normal pbuilder installation for gpg to work and make a connection
  here, but of course, the problem could be elsewhere.

  JFTR: The key exists of course on the keyserver in question. The apt-
  key command outside the pbuilder chroot works just fine. Try it!

  Command in question run directly on the host:
  $ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15331454B72FD7EC
  Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /etc/apt/secring.gpg --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv-keys 15331454B72FD7EC
  gpg: requesting key B72FD7EC from hkp server keyserver.ubuntu.com
  gpg: key B72FD7EC: public key "Launchpad PPA for Rolf Leggewie" imported
  gpg: Total number processed: 1
  gpg:               imported: 1  (RSA: 1)

  Link to the key which of course is available
  http://keyserver.ubuntu.com:11371/pks/lookup?search=0x14C966D8AC5F7A9119DD574315331454B72FD7EC&op=index

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