It needs to create admin socket to use perf counter for
debug purpose. Remind the access right to directory.
Signed-off-by: Changcheng Liu <changcheng.liu@aliyun.com>
in python3, if a file is opened in 'rb' mode, we will have bytes when
reading from it, as a result, we have following failure like:
```
Traceback (most recent call last):
File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/contextutil.py", line 32, in nested
vars.append(enter())
File "/usr/lib/python3.6/contextlib.py", line 81, in __enter__
return next(self.gen)
File "/home/teuthworker/src/github.com_tchaikov_ceph_nautilus-py3/qa/tasks/qemu.py", line 124, in generate_iso
test_setup = ''.join(f.readlines())
TypeError: sequence item 0: expected str instance, bytes found
```
Signed-off-by: Kefu Chai <kchai@redhat.com>
to show the typical use case of thread pool in a better manner: thread
pool can be initialized *in* a seastar application.
also move `handle_exception()` out to catch all exceptions throwns in
the seastar app.
Signed-off-by: Kefu Chai <kchai@redhat.com>
otherwise monitor complains like
```
health={'status': 'HEALTH_WARN', 'checks': [{'severity': 'HEALTH_WARN', 'summary': {'message': '1 pool(s) do not have an application enabled', 'count': 1}, 'detail': [{'message': "application not
enabled on pool 'dashboard_pool3'"}, {'message': "use 'ceph osd pool application enable <pool-name> <app-name>', where <app-name> is 'cephfs', 'rbd', 'rgw', or freeform for custom applications."}],
'muted': False, 'type': 'POOL_APP_NOT_ENABLED'}], 'mutes': []}
```
and if test checks for the healthy status, the test fails like:
```
2020-04-30T17:29:54.498 INFO:tasks.cephfs_test_runner: self.assertEqual(health['status'], 'HEALTH_OK', msg='health={}'.format(health))
2020-04-30T17:29:54.498 INFO:tasks.cephfs_test_runner:AssertionError: 'HEALTH_WARN' != 'HEALTH_OK'
```
Signed-off-by: Kefu Chai <kchai@redhat.com>
an option named "mgr_disabled_modules" is added in this change to
prevent mgr from loading modules listed in this option. because mgr
loads *all* modules found in the configured path, and per
https://tracker.ceph.com/issues/45147, python subinterpreter could hang
when loading numpy, so this behavior practically creates a deadlock
in mgr.
this issue is found when mgr uses python3.8 runtime. in development
environment, it'd be inconvenient to disable the offending mgr module
without changing the source code, even if we can choose to not install
them, for instance, the enduser can workaround this issue by
uninstalling `ceph-mgr-diskprediction-local`.
an option would be useful in this case, so we can add the module to the
list before mgr tries to load it.
as this issue is found with python3.8 + diskprediction_local (numpy), so
this mgr module is disabled by default if mgr is compiled with python3.8
runtime.
Fixes: https://tracker.ceph.com/issues/45147
Signed-off-by: Kefu Chai <kchai@redhat.com>
self.mount_a.client_remote.sh() returns an 'str' object rather than a StringIO object. Hence the p.stdout.getvalue() produces an error. This commit fixes this and also fix str and byte mismatch as byte and string were the same object in Python2 but this is not the case in Python3.
Signed-off-by: Sidharth Anupkrishnan <sanupkri@redhat.com>
Ceph-iscsi's `rbd-target-api.py` supports listening over SSL if you
provide an SSL cert and key. Originally the script is opinionated and
requires these files to be named `/etc/ceph/iscsi-gateway.{crt,key}`.
When dealing with containers, having to place files inside a container to
enable SSL isn't very clean. To make things easier, like RGW, you can
now place the SSL cert and key data in the mon config-key store.
This will mean there are 2 ways to enable SSL in ceph-iscsi via orch/cephadm.
1. Push the SSL key and cert into the mon config-key under the keys, and
then make sure api_secure is enabled (requires json):
iscsi/{clientname}/iscsi-gateway.crt
iscsi/{clientname}/iscsi-gateway.key
2. Provide the SSL key and cert in the json you pass the orchestrator and
it'll push them up for you.
Also lockdown the caps so the container can only access iscsi ssl
key/certs.
Signed-off-by: Matthew Oliver <moliver@suse.com>
Add a telemetry component in order to give the user the
possibility to configure the telemetry module in a more
guided fashion. The component offers broader explanations,
shows a preview of the generated report and asks the user
to accept the license before enabling the module.
Fixes: https://tracker.ceph.com/issues/43956
Signed-off-by: Tatjana Dehler <tdehler@suse.com>
Enhance `Copy2ClipboardButtonDirective` in order to
handle `textarea`s and copy a formatted input.
Add a tooltip to the button, too.
Signed-off-by: Tatjana Dehler <tdehler@suse.com>
Always call into priority cache manager (pcm) to tune the memory on the
leader and on all the followers (peons) as part of each tick(). This
ensures that the pcm on all the mons continuously tunes the tcmalloc
memory thereby ensuring that the peons don't run out of memory eventually.
Fixes: https://tracker.ceph.com/issues/45266
Signed-off-by: Sridhar Seshasayee <sseshasa@redhat.com>
