slack-cli must be configured using the SLACK_CLI_TOKEN environment
variable. Using `slack init` will not work because it tries to write to
the Nix store.
Refactors the process used to build the Datadog core integrations to
be more easily extensible with integrations other than the ones built
and installed by default.
Documentation has been added in relevant parts of the module to
describe how the process works.
As a high-level overview:
The `datadog-integrations-core` attribute in the top-level package set
now accepts an extra parameter.
This parameter is an attribute set where each key is the name of a
Datadog integration as it appears in Datadog's integrations-core
repository[1], and the value is a function that receives the Python
package set and returns the required dependencies of this integration.
For example:
datadog-integrations-core {
ntp = (ps: [ ps.ntplib ]);
};
This would build the default integrations and, additionally, the `ntp`
integration.
To support passing the modified Python environment to the
datadog-agent itself, the `python` key has been moved inside of the
derivation which means that it will be made overridable.
This relates to NixOS/nixpkgs#40399.
[1]: https://github.com/DataDog/integrations-core
DataDog have adopted a subtle naming convention:
- dd-agent refers to the v5 Python implementation
- datadog-agent refers to the v6 golang implementation
As per project's README:
> Recent systems can resolve IPv6 host names using getaddrinfo(). This
> primitive is not present in all libcs and does not work in all of
> them either. Support in glibc was broken before 2.3. Some embedded
> libs may not properly work either, thus, support is disabled by
> default, meaning that some host names which only resolve as IPv6
> addresses will not resolve and configs might emit an error during
> parsing. If you know that your OS libc has reliable support for
> getaddrinfo(), you can add USE_GETADDRINFO=1 on the make command
> line to enable it. This is the recommended option for most Linux
> distro packagers since it's working fine on all recent mainstream
> distros. It is automatically enabled on Solaris 8 and above, as it's
> known to work.
Without this option, it is not possible for HAProxy to solve IPv6-only
names. This option is enabled in Debian builds without any notable
adverse effect.
The patches previously applied have been included upstream. Upstream
changelog (only MAJOR/MEDIUM):
2018/07/30 : 1.8.13
- BUG/MEDIUM: h2: don't accept new streams if conn_streams are still in excess
- BUG/MEDIUM: h2: never leave pending data in the output buffer on close
- BUG/MEDIUM: h2: make sure the last stream closes the connection after a timeout
- BUG/MEDIUM: threads: Fix the exit condition of the thread barrier
- BUG/MEDIUM: stream-int: don't immediately enable reading when the buffer was reportedly full
- BUG/MEDIUM: stats: don't ask for more data as long as we're responding
- BUG/MEDIUM: threads/sync: use sched_yield when available
- BUG/MEDIUM: h2: prevent orphaned streams from blocking a connection forever
- BUG/MEDIUM: threads: properly fix nbthreads == MAX_THREADS
- BUG/MEDIUM: threads: unbreak "bind" referencing an incorrect thread number
- MEDIUM: proxy_protocol: Convert IPs to v6 when protocols are mixed
2018/06/27 : 1.8.12
- BUG/MAJOR: stick_table: Complete incomplete SEGV fix
2018/06/26 : 1.8.11
- BUG/MAJOR: Stick-tables crash with segfault when the key is not in the stick-table
2018/06/22 : 1.8.10
- BUG/MEDIUM: spoe: Flags are not encoded in network order
- BUG/MEDIUM: contrib/mod_defender: Use network order to encode/decode flags
- BUG/MEDIUM: contrib/modsecurity: Use network order to encode/decode flags
- BUG/MEDIUM: cache: don't cache when an Authorization header is present
- BUG/MEDIUM: dns: Delay the attempt to run a DNS resolution on check failure.
- BUG/MEDIUM: fd: Only check update_mask against all_threads_mask.
- BUG/MEDIUM: servers: Add srv_addr default placeholder to the state file
- BUG/MEDIUM: lua/socket: Length required read doesn't work
- BUG/MEDIUM: stick-tables: Decrement ref_cnt in table_* converters
- BUG/MEDIUM: spoe: Return an error when the wrong ACK is received in sync mode
- BUG/MEDIUM: lua/socket: wrong scheduling for sockets
- BUG/MAJOR: lua: Dead lock with sockets
- BUG/MEDIUM: lua/socket: Notification error
- BUG/MEDIUM: lua/socket: Sheduling error on write: may dead-lock
- BUG/MEDIUM: lua/socket: Buffer error, may segfault
- MAJOR: spoe: upgrade the SPOP version to 2.0 and remove the support for 1.0
- BUG/MEDIUM: threads: handle signal queue only in thread 0
- BUG/MAJOR: map: fix a segfault when using http-request set-map
- BUG/MAJOR: ssl: Random crash with cipherlist capture
- BUG/MAJOR: ssl: OpenSSL context is stored in non-reserved memory slot
- BUG/MEDIUM: fd: Don't modify the update_mask in fd_dodelete().
- BUG/MEDIUM: threads: Use the sync point to check active jobs and exit
`ocserv` is a VPN server which follows the openconnect protocol
(https://github.com/openconnect/protocol). The packaging is slightly
inspired by the AUR version
(https://aur.archlinux.org/packages/ocserv/).
This patch initializes the package written in C, the man pages and a
module for a simple systemd unit to run the VPN server. The package
supports the following authentication methods for the server:
* `plain` (mostly username/password)
* `pam`
The third method (`radius`) is currently not supported since `nixpkgs`
misses a packaged client.
The module can be used like this:
``` nix
{
services.ocserv = {
enable = true;
config = ''
...
'';
};
}
```
The option `services.ocserv.config` is required on purpose to
ensure that nobody just enables the service and experiences unexpected
side-effects on the system. For a full reference, please refer to the
man pages, the online docs or the example value.
The docs recommend to simply use `nobody` as user, so no extra user has
been added to the internal user list. Instead a configuration like
this can be used:
```
run-as-user = nobody
run-as-group = nogroup
```
/cc @tenten8401
Fixes#42594
