Usually, when your system is up and running properly, you want to clean
up anything unused from your previous experiments. This change alllows
that by calling the interactive 'podman image prune -a -f' command from
the CLI command 'container remove all'
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit reverts 477f7ae and bb19d06, which intended to fix an issue
with lingering old images, see #1098. However, as detailed in #1147,
this caused severe side effects while working with multiple larger
containers. Basically, the prune operation of one container removed
images of other containers that are just being created in parallel.
Instead of using the podman prune command we can use the meta datain the
start script to pinpoint exactly which image(s) to remove, including any
downloaded OCI archives when the container instance is removed.
Fixes#1147
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit adds metadata to track loaded OCI archives to allow skipping
'delete + load' of OCI images when restarting either the container or the
system as a whole. The sha256 of all loaded OCI archives is stored in a
sidecar file in our downloads directory. Then we verify the checksum of
the OCI archives against their same-named sidecar to determine if the OCI
archive is already loaded or not.
Additionally, the instance using the image is labled with metadata to detect
changes in the container configuration. This in turn allow skipping the
delete + create phase also of the instance.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Not only great for debugging, but also allows users to start their
containers manually in another way. But yeah, mostly for debug.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This rectifies an omission from the initial yang model. Not all
charachters are supported in container and volume names. E.g.,
simply attempting to create a volume or container with a space
in the name causes this error message from podman:
podman: Error: running volume create option: names must match [a-zA-Z0-9][a-zA-Z0-9_.-]*: invalid argument
In addition to the regexp, the new 'ident' type also enforces a
minimum and maximum length. Sure, technically a single char is
allowed, but let's be reasonable, and who in their right mind
wants an identifier > 64 chars? We have description for that.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Coverity scan detected a memory leak in the new firewall change() cb
where allocated memory from ietf_interfaces_get_all_l3() was not freed
on error paths when srx_get_diff() failed or returned NULL.
This commit consolidates all cleanup paths to use the 'done:' label,
ensuring ifaces, diff, and cfg are properly freed in all exit scenarios.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Add supoprt for infix-firewall.yang, modeled on the zone-based firewalld
The terminology is a mix of firewalld, classic netfilter and inspired by
Ubiquity. E.g., zone 'policy' -> 'action', and the zone matrix overview.
- Port forwarding allows forwarding a range of ports
- Operational data comes from firewalld active rules
- Firewall logging goes to /var/log/firewall.log
- Show implicit/built-in rules and zones (HOST) in firewall matrix,
includes "locked" policy for the default-drop behavior
- The zone services field in admin-exec 'show firewall' shows ANY when
the zone default action is set to 'accept'
- Zone 'forwarding' and 'masquerade' settings live in Infix in the
policys instead, meaning users need to explicitly add a policy
to allow both intra-zone and inter-zone forwarding
- Support for emergency lockdown (kill switch)
- Pre-defined services (xml+enums) are filtered and included as a
separate YANG model, extensions added for netconf and restconf
- Includes initial support for firewalld rich rules
firewalld policy rules, including rich rules, have an obnoxious priority
field which is extremely hard to get right, so in Infix we use the far
superior YANG construct 'ordered-by user;'. This ensure all rules are
generated in that order by setting the priority field, on read-back from
firewalld (operational) the priority field is used to sort the output
of rules in the CLI.
Fixes#448
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Used by infix-firewall.c when figuring out interfaces that are not
explicitly assigned to any zone. Placing them in the default zone
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
In addition to matching on interface names, add support for matching
on ethtool information.
Example:
{
"@ethtool:driver=st_gmac": {
"broken-mqprio": true
}
}
This would mark any interface using the "st_gmac" driver as having a
broken mqprio implementation. Whereas this:
{
"@ethtool:driver=st_gmac;bus-info:30bf0000.ethernet": {
"broken-mqprio": true
}
}
Only matches an st_gmac-backed interface at the specified location.
As matching becomes more complicated, use the shell implementation
from confd as well, to make sure that they are always in agreement.
Fix a bug where systems with OSPF enabled on some, but not all,
interfaces would cause the OSPF iterator to fail when accessing
iface['area'], which was missing. This caused the ospf_status.py
tool to return {}, resulting in empty OSPF data in sysrepo.
Fixes#1169 Expected neighbors not shown in sysrepocfg
Signed-off-by: Richard Alpe <richard@bit42.se>
Adjust DHCP client retry behavior:
-t 3 (was -t 10) : Maximum discovery attempts per cycle
-T 5 (was -T 3) : Seconds to wait between attempts
-A 30 (was -A 10) : Seconds to wait after all attempts fail
Before: 10 attempts × 3 seconds = 30 seconds of rapid trying, then 10
second pause = 40 second total cycle
After: 3 attempts × 5 seconds = 15 seconds of trying, then 30 second
pause = 45 second total cycle
=> 70% fewer log messages during active attempts, with longer quiet
periods between cycles.
Fixes#1100
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The Banana Pi R3 is a high-performance networking board featuring:
- MediaTek MT7986 ARM Cortex-A53 quad-core processor
- 4x Gigabit LAN ports (lan1-lan4)
- 1x Gigabit WAN port
- 2x SFP ports (sfp1, sfp2) for fiber connectivity
- Dual WiFi interfaces (wifi0 for 2.4GHz, wifi1 for 5GHz)
- USB support
- SD card boot support
The motd-banner was behind on the new slogan:
.-------.
| . . | Infix OS — Immutable.Friendly.Secure
|-. v .-| https://kernelkit.org
'-'---'-'
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- the port-mapping plugin supports iptables or nftables
- the firewall plugin support only iptables or firewalld
Enforce use of iptables wrapper for nftables, for now, in both plugins.
This all needs to be refactored to run podman with "unmanaged" networks
in the future.
Related to issue #1125
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Prior to this commit yanger looked at the running system using
os.path..., this meant that the static reply / capture data wasn't
used properly. This resulted in strange behavior during unit testing
on GitHub runners where USB ports are missing.
Signed-off-by: Richard Alpe <richard@bit42.se>
The execd runner has not been used since Nov, 2024, ca0e54b. This
weekend it started triggering a warning from Coverity Scan, so let
us drop it for good this time.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Support implemented:
* WPA2/3 support
* scanning (in background, results in operational)
* Unencrypted networks
No certificate support, only PSK
*only* client so far, no AP
If a extra infix feature require features to be added to an already
loaded module. Instead of have the exact module definition in multiple
places (with date), this will allow a much more flexible sytax:
MODULES=(
"infix-interfaces -e containers"
)
This require that the infix-interfaces is loaded *before* this file
is run.
This since the feature is called 'wifi' in Infix, this makes the naming
consistent over the system.
Also trigger start of a wpa_supplicant, for scanning in the background.
The scanning results is available operational.
Joachim Wiberg