The source of truth for the device-type should be
device-type.json instead of config.json
Change-type: patch
Signed-off-by: Felipe Lalanne <felipe@balena.io>
Connects-to: #1472
A docker-compose.yml with the following structure
```
version: '2.1'
services:
app_1:
build: ./noisy-1
image: noisy1
app_2:
build: ./noisy-1
image: noisy1
app_3:
build: ./noisy-1
image: noisy1
```
Will lead to the supervisor creating multiple image database entries
with the same dockerId (this is because of how the engine handles this
particular case). This case is not handled by the removal process
leading to image pile up and increased disk usage.
Change-type: patch
Signed-off-by: Felipe Lalanne <felipe@balena.io>
Connects-to: #1434
The memory information reported by the supervisor currently
estimates the value of used memory as `MemTotal - MemFree`.
However, linux systems will try to cache and buffer as much
memory as possible, which will affect the output of `MemFree`
(from /proc/meminfo) and in consequence the memory usage seen
by the user on the dashboard, which will appear much greater than
it is.
The correct calculation should be `MemTotal - MemFree - Buffers - Cached`,
which the calculation performed by `htop` and the `free` commands.
Change-type: patch
Signed-off-by: Felipe Lalanne <felipe@balena.io>
Connects-to: #1471
With the addition of the system information feature (CPU temp) etc if
there wasn't any changes in the docker or config state of the device,
updates in system information would not be sent to the API. Now we
attempt to send data once every maxReportFrequency (although this does
not mean that we will be sending data that often, we still only send the
delta, if one exists)
Change-type: patch
Closes: #1481
Signed-off-by: Cameron Diver <cameron@balena.io>
In order to make supervisor upgrades more transparent, lets move away
from this env var since it requires a container restart any time the supervisor
is upgraded. We should ultimately move towards providing the supervisors
set of capabilities, but that can come later
Connects-to: #1447
Change-type: major
Signed-off-by: Matthew McGinn <matthew@balena.io>
Due to the singleton work, when performing migration M00005 and there
are apps with services created in the database, a deadlock occurs
during database initialization due to a circular
dependency for generating scoped keys.
Change-type: patch
Signed-off-by: Felipe Lalanne <felipe@balena.io>
Connects-to: #1468
When trying to apply SSDT overlays in Up Board, the supervisor currently
gets stuck in a loop trying to apply target state. See #1465
This was due to a bug in parsing the configuration, which lead to
the method bootConfigChangeRequired returning true when no change was
needed.
Change-type: patch
Signed-off-by: Felipe Lalanne <felipe@balena.io>
Connects-to: #1465
