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nixos/tests/incus: check system is running for verifying up

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It can can take a few seconds for the generator to initialize in slow
environments. Switch to using systemctl is-system-running which should
reflect the system is fully booted.
This commit is contained in:
Adam Stephens 2024-02-01 22:38:16 -05:00
parent 9a473f8ff9
commit cdcb919ff7
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3 changed files with 5 additions and 11 deletions
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10
nixos/tests/incus/container.nix
View file

@ -31,7 +31,7 @@ in
testScript = ''
def instance_is_up(_) -> bool:
status, _ = machine.execute("incus exec container --disable-stdin --force-interactive /run/current-system/sw/bin/true")
status, _ = machine.execute("incus exec container --disable-stdin --force-interactive /run/current-system/sw/bin/systemctl -- is-system-running")
return status == 0
def set_container(config):
@ -81,11 +81,7 @@ in
assert meminfo_bytes == "125000 kB", f"Wrong amount of memory reported from /proc/meminfo, want: '125000 kB', got: '{meminfo_bytes}'"
with subtest("lxc-container generator configures plain container"):
machine.execute("incus delete --force container")
machine.succeed("incus launch nixos container")
with machine.nested("Waiting for instance to start and be usable"):
retry(instance_is_up)
# reuse the existing container to save some time
machine.succeed("incus exec container test -- -e /run/systemd/system/service.d/zzz-lxc-service.conf")
with subtest("lxc-container generator configures nested container"):
@ -103,8 +99,6 @@ in
machine.succeed("incus launch nixos container --config security.privileged=true")
with machine.nested("Waiting for instance to start and be usable"):
retry(instance_is_up)
# give generator an extra second to run
machine.sleep(1)
machine.succeed("incus exec container test -- -e /run/systemd/system/service.d/zzz-lxc-service.conf")
'';

4
nixos/tests/incus/lxd-to-incus.nix
View file

@ -77,11 +77,11 @@ import ../make-test-python.nix (
return ("inactive" in output)
def lxd_instance_is_up(_) -> bool:
status, _ = machine.execute("lxc exec container --disable-stdin --force-interactive /run/current-system/sw/bin/true")
status, _ = machine.execute("lxc exec container --disable-stdin --force-interactive /run/current-system/sw/bin/systemctl -- is-system-running")
return status == 0
def incus_instance_is_up(_) -> bool:
status, _ = machine.execute("incus exec container --disable-stdin --force-interactive /run/current-system/sw/bin/true")
status, _ = machine.execute("incus exec container --disable-stdin --force-interactive /run/current-system/sw/bin/systemctl -- is-system-running")
return status == 0
with machine.nested("initialize lxd and resources"):

2
nixos/tests/incus/virtual-machine.nix
View file

@ -36,7 +36,7 @@ in
testScript = ''
def instance_is_up(_) -> bool:
status, _ = machine.execute("incus exec ${instance-name} --disable-stdin --force-interactive /run/current-system/sw/bin/true")
status, _ = machine.execute("incus exec ${instance-name} --disable-stdin --force-interactive /run/current-system/sw/bin/systemctl -- is-system-running")
return status == 0
machine.wait_for_unit("incus.service")