this is useful for clone also to copy notes, operators, checklist
of the time when the backup was made (as opposed to current)
at this point, it's not clear why we need a archives table. it's
an optimization to not have to store icon for every backup.
Cleaner to separate things from the backups table.
* icon, appConfig, appStoreIcon etc are only valid for archives
* older version cloudron does not have appConfig in backups table (so it
cannot be an archive entry)
shell.sudo logs output to stdout/stderr intentionally. It is not meant
for scripts that generate much output (basically scripts/* files).
core of the issue is that none of the log commands require to use sudo.
they can just use normal tail. only app logs requires sudo because of the
logPaths directive in the manifest.
ports is REST API input . Map of env var to the host port
portBinding is the database structure. Map of env var to host port, count, type etc
also, rename portCount -> count in various places to keep things consistent
cpuShares is the relative weight wrt other apps. This is used when
there is contention for CPU. If we want this, maybe we implement
a UI where we show all the apps and let the user re-order them.
As it stands, it is confusing.
cpuQuota is a more straightforward "hard limit" of the CPU% that you
want the app to consume.
Can be tested with : stress -c 8 -t 20s
Currently, we allocate 50% as RAM and 50% as swap. The manifest is
usually quite conservative on memory values. This means that we set
up a system where the app is applying memory pressure almost immediately.
This then swaps things randomly and increases cpu usage (kswapd shows
up in the profile).
To rethink the whole situation: we should not cap apps with a swap limit at all.
The memory hard limit is what is important. By redefining memoryLimit , we are
doubling every container's memory and it's good that we over allocate this.
