We have had perpetual problem with Sphinx implicitly double-including
files. To avoid that problem all files with name suffix .inc.rst are now
ignored by Sphinx, and writter can conveniently include them without
modifying conf.py for each and every file.
Default paths were not substituted correctly when Python-only build was
used, i.e. it affected only ReadTheDocs. The incorrect rst_epilog was
overriden by Makefile for all "ordinary" builds.
This error was introduced by 3f78c6053947900b5bf5a06483c5dac42f4882c7.
Related: !5815
The DNS catalog zones draft version 5 document requires that catalog
zones consumers must reset the member zone's internal zone state when
its unique label changes (either within the same catalog zone or
during change of ownership performed using the "coo" property).
BIND already behaves like that, and, in fact, doesn't support keeping
the zone state during change of ownership even if the unique label
has been kept the same, because BIND always removes the member zone
and adds it back during unique label renaming or change of ownership.
Document the described behavior and add a log message to inform when
unique label renaming occurs.
Add a system test case with unique label renaming.
This seems to be most appropriate way to ensure consistency between
release tarballs and public presentation on ReadTheDocs.
Previous attempt with removing docutils constraint, which relied on pip
depedency solver to pick the same packages as in CI was flawed. RTD
installs a bit different set of packages so it was inherently
unreliable.
As a result RTD pulled in sphinx-rtd-theme==0.4.3 while CI
had 1.0.0, and this inconsistency caused Table of Contents in Release
Notes to render incorrectly. Previous solution was to downgrade
docutils to < 0.17, but I think we should rather pin exact versions.
For the long history of messing with versions read also
isc-projects/bind9@2a8eda0084isc-projects/images@d4435b97beisc-projects/bind9@6a2daddf5b
Currently our CI images we use to build docs (which subsequently get
into release tarballs) are using docutils 0.17.1, which is latest version
which fulfills Sphinx 4.5.0 requirement for docutils < 0.18.
The old requirement for docutils < 0.17 was causing discrepancy between
the way we build release artifacts and the docs on ReadTheDocs.org which
uses doc/arm/requirements.txt from our repo.
Remove the limit for RDT with hope that it will pull latest permissible
version of docutils.
For the long history of messing with docutils version read also
isc-projects/images@d4435b97beisc-projects/bind9@6a2daddf5b
Catalog zones change of ownership is special mechanism to facilitate
controlled migration of a member zone from one catalog to another.
It is implemented using catalog zones property named "coo" and is
documented in DNS catalog zones draft version 5 document.
Implement the feature using a new hash table in the catalog zone
structure, which holds the added "coo" properties for the catalog zone
(containing the target catalog zone's name), and the key for the hash
table being the member zone's name for which the "coo" property is being
created.
Change some log messages to have consistent zone name quoting types.
Update the ARM with change of ownership documentation and usage
examples.
Add tests which check newly the added features.
According to DNS catalog zones draft version 5 document, catalog
zone custom properties must be placed under the "ext" label.
Make necessary changes to support the new custom properties syntax in
catalog zones with version "2" of the schema.
Change the default catalog zones schema version from "1" to "2" in
ARM to prepare for the new features and changes which come starting
from this commit in order to support the latest DNS catalog zones draft
document.
Make some restructuring in ARM and rename the term catalog zone "option"
to "custom property" to better reflect the terms used in the draft.
Change the version of 'catalog1.zone.' catalog zone in the "catz" system
test to "2", and leave the version of 'catalog2.zone.' catalog zone at
version "1" to test both versions.
Add tests to check that the new syntax works only with the new schema
version, and that the old syntax works only with the legacy schema
version catalog zones.
After some back and forth, it was decidede to match the configuration
option with unbound ("so-reuseport"), PowerDNS ("reuseport") and/or
nginx ("reuseport").
Previously, the option to enable kernel load balancing of the sockets
was always enabled when supported by the operating system (SO_REUSEPORT
on Linux and SO_REUSEPORT_LB on FreeBSD).
It was reported that in scenarios where the networking threads are also
responsible for processing long-running tasks (like RPZ processing, CATZ
processing or large zone transfers), this could lead to intermitten
brownouts for some clients, because the thread assigned by the operating
system might be busy. In such scenarious, the overall performance would
be better served by threads competing over the sockets because the idle
threads can pick up the incoming traffic.
Add new configuration option (`load-balance-sockets`) to allow enabling
or disabling the load balancing of the sockets.
This commit updates the reference manual with short descriptions of
different TLS authentication modes, as mentioned in the RFC 9103,
Section 9.3 (Opportunistic TLS, Strict TLS, Mutual TLS), and mentions
how these authentication modes can be achieved via BIND's
configuration file.
This commit adds support for Strict/Mutual TLS into BIND. It does so
by implementing the backing code for 'hostname' and 'ca-file' options
of the 'tls' statement. The commit also updates the documentation
accordingly.
While backporting !5934 I noticed a copy&paste mistake in TSIG
chapter of the ARM.
The incorrect reference was introduced by "Add hyperlinks from
program options to definition in man pages" commit but it is not
worth creating separate MR for that when the backport is not merged
yet.
(cherry picked from commit 4daef4a2a74278a25f4d9935ffa78b01f44bbd83)
Use the new role :iscman: to replace all occurences or ``binary``
with :iscman:`binary`, creating a hyperlink to the manual page.
Generated using:
find bin -name *.rst | xargs fgrep --files-with-matches '.. iscman' | xargs -I{} -n1 basename {} .rst > /tmp/progs
for PROG in $(cat /tmp/progs); do find -name '*.rst' | xargs sed -i -e "s/\`\`$PROG\`\`/:iscman:\`$PROG\`/g"; done
Additional hand-edits were done mainly around filter-aaaa and
filter-a which are program names and and option names at the
same time. Couple more edits was neede to fix .rst syntax broken by
automatic replacement.
The new directive and role "iscman" allow to tag & reference man pages in
our source tree. Essentially it is just namespacing for ISC man pages,
but it comes with couple benefits.
Differences from .. _man_program label we formerly used:
- Does not expand :ref:`man_program` into full text of the page header.
- Generates index entry with category "manual page".
- Rendering style is closer to ubiquitous to the one produced
by ``named`` syntax.
Differences from Sphinx built-in :manpage: role:
- Supports all builders with support for cross-references.
- Generates internal links (unlike :manpage: which generates external
URLs).
- Checks that target exists withing our source tree.
Side-effect of hyperlinking is that typos in program and option names
are now detected by Sphinx.
Candidate -options were detected using:
find -name *.rst | xargs grep '``-[^`]'
and then modified from ``-o`` to :option:`-o` using regex
s/``\(-[^`]\+\)``/:option:`\1`/
+ manual modifications where necessary.
Non-hyphenated options were detected by looking at context around
program names:
find bin -name *.rst | xargs -I{} -n1 basename {} .rst | sort -u
and grepping for program name with trailing whitespace.
Stand-alone program names like ``named`` are not hyperlinked in this
commit.
Remove outdated command references from ARM section
3.3.1. Tools for Use With the Name Server Daemon
and replace them with links to man pages.
Fixes: #2799
Both utilities were included as one man page, but this caused a problem:
Sphinx directive .. include was used twice on the same file, which
prevented us from using labels (or anything with unique identifier) in
the man pages. This effectivelly prevented linking to them.
Splitting man pages allows us to solve the linking problems and also
clearly make text easier to follow because it does not mention two tools
at the same time.
This change causes duplication of text, but given the frequecy of changes
to these tools I think it is acceptable. I've considered deduplication
using smaller .rst snippets which get included into both man pages,
but it would require more sed scripting to handle defaults etc. and
I think it would be way too complex solution for this problem.
Related: #2799
Both utilities were included as one man page, but this caused a problem:
Sphinx directive .. include was used twice on the same file, which
prevented us from using labels (or anything with unique identifier) in
the man pages. This effectivelly prevented linking to them.
Splitting man pages allows us to solve the linking problems and also
clearly make text easier to follow because it does not mention two tools
at the same time.
This change causes duplication of text, but given the frequecy of changes
to these tools I think it is acceptable.
Related: #2799
The keep-response-order option has been introduced when TCP pipelining
has been introduced to BIND 9 as a failsafe for possibly non-compliant
clients.
Declare the keep-response-order obsolete as all DNS clients should
either support out-of-order processing or don't send more DNS queries
until the DNS response for the previous one has been received.
Add a note to the DNSSEC guide and to the ARM reference that A ZSK/KSK
pair used for signing your zone should have the same algorithm.
This commit also updates the 'dnssec-policy/keys' example to use the
slightly more modern 'rsasha256' algorithm.
For users it's not really important if a RFC is Internet Standard,
Proposed Standard, or Experimental. RFCs are now regrouped by
"Protocol", Best Current Practice, and "catch all" category FYI.
