With the changes in 9847a8f we can keep the /etc/motd file with a proper
newline at EOF so that also Classic builds make sense.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
With a self-hosted runner we get the following classic error when
calling `make test-unit`:
make[1]: Entering directory '/home/runner/_work/infix/infix/buildroot'
/home/runner/_work/infix/infix/test/env /home/runner/_work/infix/infix/test/9pm/9pm.py /home/runner/_work/infix/infix/test/case/all-repo.yaml /home/runner/_work/infix/infix/test/case/all-unit.yaml
the input device is not a TTY
make[2]: *** [/home/runner/_work/infix/infix/board/x86_64/board.mk:14: test-unit] Error 1
This patch drops interactive from all non-interactive docker sessions.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Simplify the code a bit by passing the test file to the runner
function instead of checking it in every caller.
Signed-off-by: Richard Alpe <richard@bit42.se>
As of 4768cae6, we can use conserver/telnet to connect to the docker0
bridge IP:90XX, where XX is DUTXX. This was a great UX improvement
and this patch set aims to further the experience by:
- allow running Infamy (infix-test container) completely rootless¹
- reduce the expsed port range 50->10 (can be improved further)
- use 'podman --publish-all' ports, which allocates ten random
ports for the exposed Qemu telnet ports
- add Quick Start Guide to doc/testing.md
This restores the possiblity of running multiple "make test-sh"
instances, e.g., when multiple users share the same server.
The 'console' script included in this commit uses 'podman inspect' to
find the port number for a given DUT, and optional instance. It takes
either the console/dut number (1-N), or the dut name from the topology.
Also in this commit:
- set hostname for easy identification (for console script)
- set conatainer --name to hostname
- adjust workdir from buildroot to infix/test
- simplify PS1 and add time to prompt (when did the test finish?)
When running 'make test-sh' the prompt now tells you which instance you
are running, e.g., infmay10. Calling 'console 1 infamy10' connects to
console 1 (port 9001) on the infamy10 instance.
For more information, see the Quick Start Guide in doc/testing.md. It
shows how to use the new helper scripts: console and shell.
Fix#227
_______
¹) devs using podman, instead of docker, with slirp4netns installed, can
run the infix-test container completely rootless. We like this, and
as of today podman is our recommendation.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Sending SIGTERM to conmon is not a safe shutdown of a podman container.
To handle gracefully handle shutdown, restarting and provide an orderly
start of dependencies, we use the Finit sysv trick via container script
wrapper to call 'podman stop foo'.
However, since podman does not support syslog as output for containers
we employ an old FIFO trick with another program, k8s-logger, to allow
logs to reach syslog. Please note that k8s-logger must have properly
started before we call `podman start` -- this makes us fully dependent
on the 'container' wrapper script. Hence the documentation update.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Because sysrepo callbacks are threaded and factory-default RPC is called
from a separate subscription (to prevent blocking), we cannot prevent
ietf-intefaces.c from being called before infix-containers.c, regardless
of the priority we set for our subscriptions.
When assigning a physical network interface this becomes a bit of a pain
during factory-default RPC since the physical interface is hidden from
the host network namespace.
So, when applying factory to running, we check each interface if it was
a container-network previously, if so we call on the container script in
the exit of the current dagger generation to move the interface back to
the host netns.
This affects all other functions that assume interfaces only live in the
host netns. To that end a set of new helper functions have been added
to wrap iproute2 commands in nsenter when the interface lives elsewhere.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
1. add support for extracting, and finding the directory holding the
index.json metadata file in, OCI images. An archive in Infix is either
a .tar or .tar.gz archive, which we need to unpack for this version of
podman to be able to load them.
2. new RPC '/infix-containers:oci-load' calls 'container load' of an
OCI archive (tarball), optionally gzipped. The resulting image uses
the directory name of the unpacked tarball, so the container script
offers a way to retag the image after loading it.
First class citizens in container transport are docker:// and the OCI
family of URI:s. A docker:// URL, or a local docker-archive:path, is
assumed to be well formed, in which case we leave it up to podman to
handle.
Note: 'podman import' does not fully understand OCI formats. It drops
ENTRYPOINT and COMMAND, while 'podman load' handles things a lot
better. Only letdown is it does not support nameing the image.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- Rename container/container -> containers/container
- Collapse containers-state into containers
- Complete refactor of network/host-network for improved UX. A new
must expression ensure mutual exclusion between host and networks
- Rename entrypoint -> command, for consistency (overrides ENTRYPOINT)
- Move nodes around a bit for more logical placement in model
- Clean out all traces of a container on removal
- Rename container image_id -> image-id for consistency
The active queue is for tracking currently running containers, ensuring
only relevant changes are applied, and also for container image upgrade,
at the end of which these scripts are re-run to activate the new image
Also, fix misplaced '-f' when pruning unused volumes.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- drop debug logs
- no need to restart upgraded containers, they restart automatically
- fix ordering in volume prune (when containers are removed)
- skip directories in container activation (inbox -> execd queue)
- Fix 'container pull IMG creds USER[:PASS]' bug, extra '=' variable
assignment inside infix.xml
- Fix 'container run IMG CMD ARGS' to actually put the CMD in
ENTRYPOINT and append ARGS to image. The podman run and create
commands are *not* behaving the same way
- Rename 'attach' to 'exec', execute command inside an running container
- Add 'container [shell | connect]' to start shell in -- " -- " -- " --
- Add 'container [stat | cleanup | usage stats]' commands
- Add in="tty" to commands thay may end up being interactive
- Split <ACTION> line into multiple lines for readability
- Fix container shift logic:
root@infix-00-00-00:/> show container
/usr/sbin/container: line 361: shift: shift count out of range
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
In the container configuration context:
edit file ntp.conf
set path /etc/ntp.conf
set content
The last command opens a text editor where you can paste the contents
of the file. This is stored base64 encoded in the datastore as well
as in JSON/XML.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This patch adds a new CLI command 'container upgrade foo', where 'foo'
is the name of the container. If more than one container use the same
image, multiple upgrades must be done because a container runs not on
the 'image:tag' but on the hash of the 'image:tag' it was created from.
Rename "done" queue to "active", since we want to recreate an active
container after fetching an updated base image.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit adds support for writable container volumes. A volume, when
compared to a mount, is a writable directory created when the container
starts and is automatically rsync'ed with the underlying directory it
is mounted on on first use. A mount otoh does not rsync so it results
only in an empty directory inside the container.
The podman/docker mount feature will be used later to bind mount single
files or sharing directories from the host, e.g., /sys/class/leds/ to
one of more containers.
Note: unused volumes are automatically pruned. Hence, a volume
currently cannot be moved to another container.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This was a tough nut to crack. Turns out the trick to changing the
ENTRYPOINT is to set --entrypoint=command and then call 'podman create
... command args'. Not entirely obvious since the documented approach
is to use a JSON array as the argument: podman create
--entrypoint='["command", "args" ]'.
Admittedly, encoding this in C to transfer it via a POSIX shell script
to the command line, is not the easiest task I've undertaken. So I gave
up and found this workaround.
Worth noting, however, is that one *must* set `--entrypoint`, it is not
enough to just append the command to the 'podman create' command line.
Due to differences in docker and podman, we cannot supply the full args
to an alternate entrypoint command. But for the command to actually run
we need to override the image's ENTRYPOINT and send the command and args
as the last arguments on the command line to podman create.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Also, ensure the deleted container is actually deleted before recreating
it with a new configuration.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit adds 'manual:yes' to the container's Finit service
configuration and changes from pod: to container: prefix for a
unique namespace to prevent collision with regular services.
The prefix container: is more correct that pod:, which should
be reserved for any future pod support.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
confd: fix missing variable in container script condition
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
- reserved words: map -> xlate
- add missing docstrings
- convert to recommended constructs: proto in (foo, bar)
- drop unused 'f' format strings: f""
- too short exception vars: e -> err, d -> entry
- drop unnecessary () in if expressions
- add whitespace for readability and navigation
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
The files inside a release tarball, as well as the tarball name itself,
should not have the leading 'v', that's just for the tag.
Also, add -ver to GNS3 disk.img file as well.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This bump adds support for 'set foo' to set foo=true, but also two new
commands from srp_helper@: 'change password', 'text-editor content'.
- ietf-system: 'change password' now starts an interactive session that
results in a random-salted sha512 encrypted hash.
- 'text-editor <node-of-binary-type>', starts 'editor file | base64'
- 'set <node-of-bool-type>', sets node=true
A prototype askpass script has been added as a proof-of-concept. It
follows the design of other askpass style programs, like ssh-askpass,
that pass the resulting password on stdout. With the additional support
for also writing it to an output file, e.g., a pipe.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>