Package: apt Version: 1.8.0~alpha2 Severity: normal NB1 Reporting from my laptop whenever original issue discovered within minimalistic Singularity image, and then replicated within docker environments and demonstrated below
NB2 Loosely relates to a good old https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=301464 pointing to the fact that documentation of apt-cache policy output/behavior is scarse NB3 Originally reported/file at https://github.com/neurodebian/neurodebian/issues/46#issuecomment-439503153 Even though there are 3 APT sources available, apt-cache policy in buster reports only a single one ignoring security and updates: $> docker run -it --rm debian:buster Unable to find image 'debian:buster' locally buster: Pulling from library/debian bac5159b230a: Pull complete Digest: sha256:8d601936efd739539811324e431a559782740a96b0e2896a8740245e1aad8db2 Status: Downloaded newer image for debian:buster root@f8b49c0582c3:/# apt-get update Get:1 http://security-cdn.debian.org/debian-security buster/updates InRelease [38.3 kB] Get:2 http://cdn-fastly.deb.debian.org/debian buster InRelease [150 kB] Get:3 http://cdn-fastly.deb.debian.org/debian buster-updates InRelease [47.6 kB] Get:4 http://cdn-fastly.deb.debian.org/debian buster/main amd64 Packages [7743 kB] Fetched 7978 kB in 3s (2661 kB/s) Reading package lists... Done root@f8b49c0582c3:/# apt-cache policy Package files: 100 /var/lib/dpkg/status release a=now 500 http://deb.debian.org/debian buster/main amd64 Packages release o=Debian,a=testing,n=buster,l=Debian,c=main,b=amd64 origin deb.debian.org Pinned packages: root@f8b49c0582c3:/# cat /etc/apt/sources.list deb http://deb.debian.org/debian buster main deb http://security.debian.org/debian-security buster/updates main deb http://deb.debian.org/debian buster-updates main In the released stretch it seems to be behaving better and displays all 3: $> docker run -it --rm debian:stretch root@5bf72a002f55:/# cat /etc/apt/sources.list deb http://httpredir.debian.org/debian stretch main deb http://httpredir.debian.org/debian stretch-updates main deb http://security.debian.org stretch/updates main root@5bf72a002f55:/# apt-get update Get:1 http://security.debian.org stretch/updates InRelease [94.3 kB] Ign http://httpredir.debian.org stretch InRelease Get:2 http://security.debian.org stretch/updates/main amd64 Packages [572 kB] Get:3 http://httpredir.debian.org stretch-updates InRelease [91.0 kB] Get:4 http://httpredir.debian.org stretch Release.gpg [2434 B] Get:5 http://httpredir.debian.org stretch-updates/main amd64 Packages [5476 B] Get:6 http://httpredir.debian.org stretch Release [118 kB] Get:7 http://httpredir.debian.org stretch/main amd64 Packages [9488 kB] Fetched 10.4 MB in 2s (5171 kB/s) Reading package lists... Done W: There is no public key available for the following key IDs: EF0F382A1A7B6500 root@5bf72a002f55:/# apt-cache policy Package files: 100 /var/lib/dpkg/status release a=now 500 http://security.debian.org/ stretch/updates/main amd64 Packages release v=9,o=Debian,a=stable,n=stretch,l=Debian-Security,c=main origin security.debian.org 500 http://httpredir.debian.org/debian/ stretch-updates/main amd64 Packages release o=Debian,a=stable-updates,n=stretch-updates,l=Debian,c=main origin httpredir.debian.org 500 http://httpredir.debian.org/debian/ stretch/main amd64 Packages release v=9.6,o=Debian,a=stable,n=stretch,l=Debian,c=main origin httpredir.debian.org Pinned packages: root@5bf72a002f55:/# apt-cache policy apt apt: Installed: 1.0.10.2 Candidate: 1.4.8 Version table: 1.4.8 0 500 http://httpredir.debian.org/debian/ stretch/main amd64 Packages *** 1.0.10.2 0 100 /var/lib/dpkg/status I wonder if there is any workaround, i.e. any other way to figure out active APT sources to be used. -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (600, 'unstable'), (300, 'experimental'), (100, 'unstable-debug'), (100, 'stable') Architecture: amd64 (x86_64) -- debconf-show failed
