Commit Graph

1070 Commits

Author SHA1 Message Date
Anders Kaseorg d8cb418586 zulip_tools: Flush ‘set -x’-style messages in run.
Otherwise they often get buffered until after the command actually
runs.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-09 14:05:31 -07:00
Anders Kaseorg 342834ee9c python: Simplify stdio flushing using print(…, flush=True).
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-09 14:05:31 -07:00
Anders Kaseorg bc169d63a7 install-node: Upgrade Node.js from 14.16.1 to 14.17.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-08 16:02:12 -07:00
Anders Kaseorg 61e1e38a00 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-07 17:57:51 -07:00
Alex Vandiver 1cdf14d195 puppet: Add a teleport server.
See https://goteleport.com/docs/architecture/overview/ for the general
architecture of a Teleport cluster.  This commit adds a Teleport auth[1]
and proxy[2] server.  The auth server serves as a CA for granting
time-bounded access to users and authenticating nodes on the cluster;
the proxy provides access and a management UI.

[1] https://goteleport.com/docs/architecture/authentication/
[2] https://goteleport.com/docs/architecture/proxy/
2021-06-02 18:38:38 -07:00
Alex Vandiver e080a05b05 node_cache: Serialize to structured data before hashing.
Appending data back-to-back without serializing it loses the
information about where the breaks between them lie, which can lead to
different inputs having the same hash.
2021-05-27 22:47:56 -07:00
Alex Vandiver 87a109e3e0 puppet: Pull in pinned puppet modules.
Using puppet modules from the puppet forge judiciously will allow us
to simplify the configuration somewhat; this specifically pulls in the
stdlib module, which we were already using parts of.
2021-05-27 21:14:48 -07:00
Anders Kaseorg cb8d9a1f8a create-db: Default dbuser and dbname to zulip.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-26 17:19:11 -07:00
Alex Vandiver f3eea72c2a setup: Merge multiple setup-apt-repo scripts into one.
This moves the `.asc` files into subdirectories, and writes out the
according `.list` files into them.  It moves from templates to
written-out `.list` files for clarity and ease of
implementation (Debian and Ubuntu need different templates for
`zulip`), and as a way of making explicit which releases are supported
for each list.  For the special-case of the PGroonga signing key, we
source an additional file within the directory.

This simplifies the process for adding another class of `.list` file.
2021-05-26 14:42:29 -07:00
Adam Birds 4539899cae installer: Add support for custom database user and dbname.
Add support for custom database names and database users, which can be
set with the `--postgresql-database-name` and
`--postgresql-database-user` install script options. If these
parameters aren't provided, then the defaults remain "zulip".

Fixes #17662.

Co-authored-by: Alex Vandiver <alexmv@zulip.com>
2021-05-25 13:56:05 -07:00
Alex Vandiver 7ff3c9f966 upgrade-zulip: Support arbitrary database user and dbname.
Co-authored-by: Adam Birds <adam.birds@adbwebdesigns.co.uk>
2021-05-25 13:56:05 -07:00
Alex Vandiver 1d59330cbc postgresql-init-db: Support arbitrary database user and dbname.
Co-authored-by: Adam Birds <adam.birds@adbwebdesigns.co.uk>
2021-05-25 13:56:04 -07:00
Alex Vandiver 54c222d3f8 settings: Support arbitrary database user and dbname.
This adds basic support for `postgresql.database_user` and
`postgresql.database_name` settings in `zulip.conf`; the defaults if
unspecified are left as `zulip`.

Co-authored-by: Adam Birds <adam.birds@adbwebdesigns.co.uk>
2021-05-25 13:46:58 -07:00
Adam Birds 21cc186105 installer: Add run_psql_as_postgres function zulip_tools.py.
Add a helper `run_psql_as_postgres` function in
`scripts/lib/zulip_tools.py`.  This is preparatory refactoring for the
work to add custom database and user names.
2021-05-24 16:58:11 -07:00
Alex Vandiver 81644f110e install: $ZULIP_ADMINISTRATOR may be unset for non-frontend hosts. 2021-05-23 13:29:23 -07:00
Anders Kaseorg 09f6ba1971 install: Run git config commands from a known readable cwd.
Fixes this error when running the installer from a directory that
isn’t world-readable:

+ su zulip -c 'git config --global user.email anders@zulip.com'
fatal: cannot come back to cwd: Permission denied

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-13 22:00:29 -07:00
Anders Kaseorg bc45525369 postgresql-init-db: Fix installation from world-unreadable directory.
This reverts part of commit 476524c0c1
(#18215), to fix this error when running the installer from a
directory that isn’t world-readable:

+ '[' -e /var/run/supervisor.sock ']'
+++ dirname /root/zulip-server-4.1/scripts/setup/postgresql-init-db
++ dirname /root/zulip-server-4.1/scripts/setup
+ su zulip -c /root/zulip-server-4.1/scripts/stop-server
bash: /root/zulip-server-4.1/scripts/stop-server: Permission denied

Zulip installation failed (exit code 126)!

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-13 22:00:29 -07:00
Anders Kaseorg 6766a3f780 purge-old-deployments: Check /srv/zulip.git existence before pruning it.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-13 20:36:27 -07:00
Tim Abbott de47feab43 scripts: Fix check for services running when upgrading.
When upgrading from a pre-4.0 release, scripts/stop-server logic would
check whether supervisord configuration files were present to
determine what it needed to restart, but only considered paths to
those files that are introduced in Zulip 4.0.

Fixed #18493.
2021-05-13 18:57:19 -07:00
Anders Kaseorg 3f83b843c2 upgrade-zulip-from-git: Create deployment directories with git worktree.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-13 13:42:05 -07:00
Tim Abbott 03420831b0 upgrade-zulip-from-git: Fetch tags from upstream repository.
This ensures that the `git describe` queries that we run for caching
Zulip's Git version are guaranteed to include recent releases.

This change ensures that we have accurate output even if we're pointed
at a fork of Zulip that never updates its tags.

Additionally, it will make it possible to record the
`git merge-base upstream/master` in future commits.

Note that because we run this code before unpacking the new version,
the pre-upgrade version of this code runs.

As a result, we cannot assume that the upstream repository exists.
2021-05-13 11:17:25 -07:00
Alex Vandiver 3ccb77da74 install: Tell NVM to not change $PATH earlier.
This removes a possible window where an installer error could leave
`nvm` in a state where it had prepended the full path to the
newly-installed `npm` to `$PATH`; we would like to avoid `nvm`
fiddling with path whenever possible (ref ebe930ab2c).
2021-05-11 11:25:34 -10:00
Anders Kaseorg 9ba48c4ed3 requirements: Upgrade Python requirements.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-07 22:42:39 -07:00
Anders Kaseorg d0c6f4f400 python: Strip leading and trailing spaces from docstrings.
This is enforced by Black ≥ 21.4b0.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-07 22:42:39 -07:00
Robert Imschweiler 534d78232c scripts: Add {start,stop,restart}-server support for postgresql role.
During the upgrade process of a postgresql-only Zulip installation,
(`puppet_classes = zulip::profile::postgresql` in
`/etc/zulip/zulip.conf`) either `scripts/start-server` or
`scripts/stop-server` fail because they try to handle supervisor
services that are not available (e.g. Tornado) since only
`/etc/supervisor/conf.d/zulip/zulip_db.conf` is present and not
`/etc/supervisor/conf.d/zulip/zulip.conf`.

While this wasn't previously supported, it's a pretty reasonable thing
to do, and can be readily supported by just adding a few conditionals.
2021-05-07 09:41:05 -07:00
Anders Kaseorg 9d57fa9759 puppet: Use pgrep -x to avoid accidental matches.
Matching the full process name (-x without -f) or full command
line (-xf) is less prone to mistakes like matching a random substring
of some other command line or pgrep matching itself.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-07 08:54:41 -07:00
Anders Kaseorg 405bc8dabf requirements: Remove Thumbor.
Thumbor and tc-aws have been dragging their feet on Python 3 support
for years, and even the alphas and unofficial forks we’ve been running
don’t seem to be maintained anymore.  Depending on these projects is
no longer viable for us.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-05-06 20:07:32 -07:00
Alex Vandiver eda9ce2364 locale: Use `C.UTF-8` rather than `en_US.UTF-8`.
The `en_US.UTF-8` locale may not be configured or generated on all
installs; it also requires that the `locales` package be installed.
If users generate the `en_US.UTF-8` locale without adding it to the
permanent set of system locales, the generated `en_US.UTF-8` stops
working when the `locales` package is updated.

Switch to using `C.UTF-8` in all cases, which is guaranteed to be
installed.

Fixes #15819.
2021-05-04 08:51:46 -07:00
Mateusz Mandera dd7f3a1dce upgrade: Use restart-server unless --skip-puppet is used.
In some cases, puppet can end up restarting supervisord services - which
will use code from the old deployment, because when puppet runs,
/home/zulip/deployments/current still points there. Thus restart-server
needs to be used in favor of start-server, unless we know that puppet
has been skipped.
2021-05-03 08:12:54 -07:00
Alex Vandiver ebe930ab2c upgrade: Set an explicit value for PATH.
Previous versions of zulip used `nvm alias default ...` to have `nvm`
prepend the full path to the latest `node` install to the `PATH` in
root's shell.  Unfortunately, this means that `update-prod-static`,
when called from `upgrade-zulip-stage-2` after an upgrade of node in
`install-node`, would still have the full path to the _old_ `node` at
the start of its PATH, because the PATH of `upgrade-zulip-stage-2`
would still be unchanged.

Bootstrap out of this by setting a known-reasonable PATH during
upgrade, and remove the problematic `nvm alias default` behaviour.

Fixes #18258.
2021-05-01 07:16:45 -07:00
Alex Vandiver 49144247dd install: Set explicit value for PATH.
In Debian, becoming root as `su` does not alter the `$PATH`; this can
lead to the root user not having `/usr/sbin` in its path, and thus
the `useradd zulip` step of the installer fails.

Fixes #17441.
2021-05-01 07:16:45 -07:00
Alex Vandiver daabc52a78 restart-server: Reorder supervisorctl calls for less downtime.
Instead of taking the "onion" approach, where all services are
stopped, and then started back up again, default to a rolling restart
across all processes.  This draws out how long the overall "restart"
takes, but minimizes the time that any of the services are down.  This
minimizes user-visible impact and queue buildup.

In cases where speed is more important than minimal impact (for
example, there is already a current outage), a --less-graceful flag is
provided, which brings the services down more suddenly, and back up in
a still-correct order.
2021-04-30 16:47:15 -07:00
Alex Vandiver 4c88da8ed9 scripts: Tool to find the diff to an original settings.py prod template.
This hits the unauthenticated Github API to get the list of tags,
which is rate-limited to 60 requests per hour.  This means that the
tool can only be run 60 times per hour before it starts to exit with
errors, but that seems like a reasonable limit for the moment.
2021-04-27 21:50:33 -07:00
Alex Vandiver ae2c377d13 postgresql: Switch to defaulting to PostgreSQL 13. 2021-04-27 16:55:04 -07:00
Robert Imschweiler ba25580b19 clean-unused-caches: Handle non-existent yarn cache. 2021-04-27 10:02:49 -07:00
Riken Shah 1288dcbaaf clean-unused-caches: Add script to remove redundant yarn cache.
This commit removes redundant yarn cache by removing the old
version directories, i.e. All the directory under `~/.cache/yarn`
except `~/.cache/yarn/v6` (current version directory).

Fixes #15964.
2021-04-26 16:28:08 -07:00
Anders Kaseorg 6060d0d364 docs: Add missing space to compound verbs “log in”, “set up”, etc.
Noun: backup, checkout, cleanup, login, logout, setup, shutdown, signup,
timeout.

Verb: back up, check out, clean up, log in, log out, set up, shut
down, sign up, time out.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-26 09:31:08 -07:00
Alex Vandiver 6db454b252 upgrade: Call start-server rather than restart-server if we stopped it.
This saves a little time, and thus causes a shorter outage window,
since we will not try to stop the services; we know they are already
down.
2021-04-21 10:28:30 -07:00
Alex Vandiver 16650ba239 upgrade: Call ./scripts/stop-server rather than duplicate the logic. 2021-04-21 10:28:30 -07:00
Alex Vandiver ec12a6128a scripts: Add a start-server as well.
In general, `./scripts/restart-server` will already work in any
circumstance where the server is already stopped and needs to be
started.  However, it will output a couple minor warnings, and it is
not readily obvious that it *will* work correctly.

Add an alias for `restart-server` named `start-server`, for
parallelism with `stop-server`, which omits the steps of
`restart-server` which would stop the server first.
2021-04-21 10:24:08 -07:00
Alex Vandiver 476524c0c1 scripts: Add a script to stop the server.
Using `supervisorctl stop all` to stop the server is not terribly
discoverable, and may stop services which are not part of Zulip
proper.

Add an explicit tool which only stops the relevant services.  It also
more carefully controls the order in which services are stopped to
minimize lost requests, and maximally quiesce the server.

Locations which may be stopping _older_ versions of Zulip (without
this script) are left with using `supervisorctl stop all`.

Fixes #14959.
2021-04-21 10:24:08 -07:00
Alex Vandiver 31169526ec scripts: Say "Zulip" rather than "Application". 2021-04-21 10:24:08 -07:00
Alex Vandiver 0de8357820 scripts: Fix path to additional Zulip supervisor files.
The path which contains all of the Zulip supervisor files changed in
3ab9b31d2f to make it easier to purge
now-unwanted supervisor configuration files.  However, the paths that
the zulip upgrade process, and restart-server, look at were not
adjusted.

Fix the supervisor configuration file paths.
2021-04-21 10:24:08 -07:00
Alex Vandiver de41a10d38
upgrade: Install python3-yaml as needed.
3314fefaec started needing `python3-yaml`, but incorrectly claimed
that it was always an indirect dependency; it is a dependency of
`ubuntu-minimal` on 20.04, but not required on 18.04 or Debian.  We
cannot install it in puppet because then is definitionally too late;
it is needed at load time by `zulip-puppet-apply`.

Install `python3-yaml`, but guarded by a simple check so as to not
further slow most installs.

Fixes #18179.
2021-04-21 09:52:56 -07:00
Alex Vandiver 4c8502f7fd upgrade: Show fewer stacktraces.
The stacktraces here are seldom useful -- for the calls to
upgrade-stage-2, we know precisely what was run.  For the `run`
wrapper, the output contains the command that failed, which is
sufficient to identify where in the upgrade process it was.  Showing
more stacktrace below the actual error merely confuses users and
scrolls the real error off of the screen.
2021-04-21 09:51:40 -07:00
Siddharth Asthana d2706fa246 install: Create a .gitconfig file for the zulip user.
For installs which use the `upgrade-zulip-from-git` process, the
deployment directory is a git checkout. This means that an
administrator can, as an emergency tool, run `git revert` and similar
commands -- assuming there is a `~/.gitconfig` set up for the zulip
user.

Add commands to `scripts/lib/install` to create a `~/.gitconfig` file
at installation time.  The `user.name` and `user.email` fields are set
to the hostname and passed-in `--email` value, respectively.

Fixes #18039.
2021-04-20 22:47:20 -07:00
Gaurav Pandey feb720b463 install: Add beta support for debian bullseye for production.
This won't work on a real bullseye system until Bullseye actually
officially releases.

Fixes part of #17863.
2021-04-15 21:38:31 -07:00
Gaurav Pandey 78524d4f87 provision: Add support for debian bullseye.
Fixes part of #17863.
2021-04-15 21:38:31 -07:00
Anders Kaseorg b6b117274c install-node: Upgrade Node.js to 14.16.1 and nvm to 0.38.0.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-04-07 21:05:01 -07:00
Ganesh Pawar c1628e7605 provision: Upgrade support for Fedora to version 33.
Note that the `overwrite_symlink` changes fix a bug introduced in
5c20ee998c, that we need root
permissions to do those operations.
2021-03-22 19:34:18 -07:00