This reverts commit 4d1fdd2b05.
This breaks the backward compatibility with previous osd_memory_target
calculation and we could have a value lower than the minimum value allowed
(896M) which causes some ceph commands to fail (like ceph assimilate-conf).
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
The alertmanager, grafana and prometheus configuration file are
generated with the template module which doesn't allow for using
config overrides.
Instead we could use the config_template plugin action and add a
new variable for overrides (one for each component).
With this patch, one should be able to add configuration to
prometheus with the following:
---
alertmanager_conf_overrides:
global:
smtp_smarthost: 'localhost:25'
...
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1902999
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
81233dd introduced a regression with the ceph_ec_profile module call in
the ceph-rgw role due the missing cluster module parameter.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
The conversion fact task was only executed when the grafana_server_group_name
variable was explicitly set in the user configuration. If an user was using
the default value then the conversion wasn't executed.
This also adds back the default grafana_server_group_name value in case user
was using the default value and to avoid undefined variable error.
Instead of hardcoding the "monitoring" group name then we can reuse the
monitoring_group_name variable.
There's no need to override the monitoring_group_name variable, it's either
using the default value or the one defined by the user.
Finally removing the delegate_to statement on the add_host task since it's
always executed on the ansible controller.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1903732
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Since the backing generate_secret() just hands out urandom output,
running as privileged doesn't seem to be required. It's not
desireable to provide sudo in some Ansible runner environments.
Signed-off-by: Jukka Nousiainen <jukka.nousiainen@csc.fi>
Let's discard the ansible lint error 306 and add a "# noqa 306" on tasks
where we don't need `set -o pipefail`
Fixes: #6090
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
We should always use the ceph_volume ansible module when possible.
This patch replace the ceph-volume inventory and lvm {list,zap} commands
called via the command/shell modules by the corresponding call with the
ceph_volume module.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds ceph_crush_rule ansible module for replacing the command
module usage with the ceph osd crush rule commands.
This module can manage both erasure and replicated crush rules.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This allows skipping this task if really desired.
Use it carefully. Use it at your own risk.
Fixes: #6073
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Instead of iterate over all client nodes with a loop sequentially, we
can use the group_by ansible buildin.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds ceph_osd_flag ansible module for replacing the command module
usage with the ceph osd set/unset commands.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
As of podman `2.0.5`, `--cap-add` and `--privileged` are exclusive
options.
```
Nov 30 13:56:30 magna089 podman[171677]: Error: invalid config provided: CapAdd and privileged are mutually exclusive options
```
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1902149
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
As of podman 2.0.5, `--ignore` param conflicts with `--storage`.
```
Nov 30 13:53:10 magna089 podman[164443]: Error: --storage conflicts with --volumes, --all, --latest, --ignore and --cidfile
```
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This adds ceph_mgr_module ansible module for replacing the command module
usage with the ceph mgr module enable/disable commands.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Set the owner/group on alertmanager and prometheus directories and
files to nobody and nogroup (uid and gid 65534) to avoid permission
issues.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1901543
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
adding monitor is no longer possible because we generate a new mon
keyring each time the playbook is run.
Fixes: #5864
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
When using a custom pool for iSCSI gateway then we need to set the pool
name in the configuration otherwise the default rbd pool name will be
used.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This commit ensures that the `/var/lib/ceph/osd/{{ cluster }}-{{ osd_id }}` is
present before starting OSDs.
This is needed specificly when redeploying an OSD in case of OS upgrade
failure.
Since ceph data are still present on its devices then the node can be
redeployed, however those directories aren't present since they are
initially created by ceph-volume. We could recreate them manually but
for better user experience we can ask ceph-ansible to recreate them.
NOTE:
this only works for OSDs that were deployed with ceph-volume.
ceph-disk deployed OSDs would have to get those directories recreated
manually.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1898486
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
We don't need to use run_once on that task when having running monitors
otherwise the read task could be skip and the set task will fail.
The conditional check 'crush_rule_variable.rc == 0' failed. The error
was: error while evaluating conditional (crush_rule_variable.rc == 0):
'dict object' has no attribute 'rc'
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1898856
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This commit changes the bind mount option for the mount point
`/var/lib/ceph` in the systemd template for mon and mgr containers. This
is needed in case of collocating mon/mgr with osds using dmcrypt
scenario.
Once mon/mgr got converted to containers, the dmcrypt layer sub mount is
still seen in `/var/lib/ceph`. For some reason it makes the
corresponding devices busy so any other container can't open/close it.
As a result, it prevents osds from starting properly.
Since it only happens on the nodes converted before the OSD play, the idea is
to bind mount `/var/lib/ceph` on mon and mgr with the `rshared` option
so once the sub mount is unmounted, it is propagated inside the
container so it doesn't see that mount point.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1896392
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This is a workaround to avoid error like following:
```
Error: error creating container storage: the container name "ceph-mgr-magna022" is already in use by "4a5f674e113f837a0cc561dea5d2cd55d16ca159a647b7794ab06c4c276ef701"
```
that doesn't seem to be 100% reproducible but it shows up after a
reboot. The only workaround we came up with at the moment is to run
`podman rm --storage <container>` before starting it.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1887716
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The `osd_pool_default_crush_rule` is set based on `crush_rule_variable`, which
is the output of a `grep` command.
However, two consecutive tasks can set that variable, and if the second task is
skipped, it still overwrites the `crush_rule_variable`, leading the
`osd_pool_default_crush_rule` to be set to `ceph_osd_pool_default_crush_rule`
instead of the output of the first task.
This commit ensures that the fact is set right after the `crush_rule_variable`
is assigned, before it can be overwritten.
Closes#5912
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
The osd_memory_target variable was only used if it was higher than the
calculated value based on the number of OSDs. This is changed to always
use the value if it is set in the configuration. This allows this value
to be intentionally set lower so that it does not have to be changed
when more OSDs are added later.
Signed-off-by: Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch>
This sets the `dashboard_grafana_api_no_ssl_verify` default value
according to the length of `dashboard_crt` and `dashboard_key`.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
If some OSDs are to be created and others already exist the calculation
only counted the to be created OSDs. This changes the calculation to
take all OSDs into account.
Signed-off-by: Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch>
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the rgw/rbdmirror services status, we're only using the
servicmap structure in the ceph status output.
To optimize this, we could use the ceph service dump command which contains
the same needed information.
This command returns less information and is slightly faster than the ceph
status command.
$ ceph status -f json | wc -c
2001
$ ceph service dump -f json | wc -c
1105
$ time ceph status -f json > /dev/null
real 0m0.557s
user 0m0.516s
sys 0m0.040s
$ time ceph service dump -f json > /dev/null
real 0m0.454s
user 0m0.434s
sys 0m0.020s
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the quorum status, we're only using the quorum_names
structure in the ceph status output.
To optimize this, we could use the ceph quorum_status command which contains
the same needed information.
This command returns less information.
$ ceph status -f json | wc -c
2001
$ ceph quorum_status -f json | wc -c
957
$ time ceph status -f json > /dev/null
real 0m0.577s
user 0m0.538s
sys 0m0.029s
$ time ceph quorum_status -f json > /dev/null
real 0m0.544s
user 0m0.527s
sys 0m0.016s
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Improve the checked way of the OSD created checking process.
This replaces the ceph status command by the ceph osd stat command.
The osdmap structure isn't needed anymore.
$ ceph status -f json | wc -c
2001
$ ceph osd stat -f json | wc -c
132
$ time ceph status -f json > /dev/null
real 0m0.563s
user 0m0.526s
sys 0m0.036s
$ time ceph osd stat -f json > /dev/null
real 0m0.457s
user 0m0.411s
sys 0m0.045s
Signed-off-by: wangxiaotong <wangxiaotong@fiberhome.com>
After rolling updates performed with
`infrastructure-playbooks/rolling_updates.yml`, files located in
`/var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}` had mode 0755 (including
the keyring), making them world-readable.
This commit separates the task that configured permissions recursively on
`/var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}` into two separate tasks:
1. Set the ownership and mode of the directory itself;
2. Recursively set ownership in the directory, but don't modify the mode.
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
Instead of using ceph auth get-or-create command via the ansible command
module then we can use the ceph_key module.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Instead of using ceph auth get command via the ansible command module
then we can use the ceph_key module and the info state.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Otherwise this task fails if no permission is set on the item.
Previously the code omited the mode parameter if it was not set, but
this was lost with commit ab370b6ad8.
Signed-off-by: Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch>
Since we've changed to podman configuration using the detach mode and
systemd type to forking then the container logs aren't present in the
journald anymore.
The default conmon log driver is using k8s-file.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1890439
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
When using the curl command with ipv6 address and brackets then we need
to use the -g option otherwise the command fails.
$ curl http://[fdc2:328:750b:6983::6]:8080
curl: (3) [globbing] error: bad range specification after pos 9
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This file is currently deployed with '0644' ownership making this file
readable by any user on the system.
Since it contains sensitive information it should be readable by the
owner only.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1890119
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit cleans up the `main.yml` task file of `ceph-config`.
It drops the local ceph.conf generation.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Correctly set `osd_ids_non_container.stdout_lines` to an empty list if it's
undefined (i.e. in check mode).
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
Skip the `get initial keyring when it already exists` task when both commands
whose `stdout` output it requires have been skipped (e.g. when running in check
mode).
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
The current task installs the ceph-crash key to "most" hosts via
"delegate_to". This key is only used by the ceph-crash daemon and should
just be installed on all hosts targeted by this role. There is no need
for using a delegated task.
Signed-off-by: Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch>
The service should be started after the ceph-osd systemd overrides has
been added, otherwise, the latter isn't considered.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1860739
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The container_binding_name package was only mandatory when we were
using the docker modules (docker_image and docker_container) but since
we manage both docker and podman containers without using the dedicated
module then we can remove it.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Using the + operation on two lists doesn't filter out the duplicate
keys.
Currently each OSDs is started (via systemd) twice.
Instead we could use the union filter.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
the `stat --printf=%n` returns something like following:
```
ok: [osd0] => changed=false
cmd: |-
stat --printf=%n /var/run/ceph/ceph-osd*.asok
delta: '0:00:00.009388'
end: '2020-10-06 06:18:28.109500'
failed_when_result: false
rc: 0
start: '2020-10-06 06:18:28.100112'
stderr: ''
stderr_lines: <omitted>
stdout: /var/run/ceph/ceph-osd.2.asok/var/run/ceph/ceph-osd.5.asok
stdout_lines: <omitted>
```
it makes the next task "check if the ceph osd socket is in-use" grep
like this:
```
ok: [osd0] => changed=false
cmd:
- grep
- -q
- /var/run/ceph/ceph-osd.2.asok/var/run/ceph/ceph-osd.5.asok
- /proc/net/unix
```
which will obviously fail because this path never exists. It makes the
OSD handler broken.
Let's use `find` module instead.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Make sure the `site.yml.sample` playbook can be run in check mode by skipping
tasks that try to read the output of commands that have been skipped.
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
This adds radosgw_zone ansible module for replacing the command module
usage with the radosgw-admin zone command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds radosgw_zonegroup ansible module for replacing the command
module usage with the radosgw-admin zonegroup command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds radosgw_realm ansible module for replacing the command module
usage with the radosgw-admin realm command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds radosgw_user ansible module for replacing the command module
usage with the radosgw-admin user command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds the ceph_fs ansible module for replacing the command module
usage with the ceph fs command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
It's time to remove this backward compatibility. Users had enough time
to convert their openstack_keys and key values.
We now fail in ceph-validate if the caps key isn't set.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
When rgw and osd are collocated, the current workflow prevents from
scaling out the radosgw_num_instances parameter when rerunning the
playbook in baremetal deployments.
When ceph-osd notifies handlers, it means rgw handlers are triggered
too. The issue with this is that they are triggered before the role
ceph-rgw is run.
In the case a scaleout operation is expected on `radosgw_num_instances`
it causes an issue because keyrings haven't been created yet so the new
instances won't start.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1881313
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit drops nested jinja construction in this set_fact task.
It also rename it to `container_exec_start_osd`
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
this commit changes defaults value in default pool definitions.
there's no need to define `pg_num`, `pgp_num`, `size` and `min_size`,
`ceph_pool` module will use the current default if needed.
This also drops the 3 following `set_fact` in `ceph-facts`:
- osd_pool_default_pg_num,
- osd_pool_default_pgp_num,
- osd_pool_default_size_num
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
In case of deploying new monitor node to an existing cluster,
osd_pool_default_crush_rule should be taken from running monitor because
ceph-osd role won't be run and the new monitor will have different
osd_pool_default_crush_role from other monitors.
Signed-off-by: Seena Fallah <seenafallah@gmail.com>
This change default value of grafana-server group name.
Adding some tasks in ceph-defaults in order to keep backward
compatibility.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit adds connection checks before realm pulls
Curls are performed on the endpoint being pulled from
the mons and the rgws
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1731158
Signed-off-by: Ali Maredia <amaredia@redhat.com>
The `enable extras on centos` task just doesn't work when using the
variable ceph_docker_enable_centos_extra_repo to true.
fatal: [xxx]; FAILED! => {"changed": false, "msg": "Parameter
'baseurl', 'metalink' or 'mirrorlist' is required."}
The CentOS extras repository is enabled by default so it's pretty
safe to remove this task and the associated variable.
This also removes the ceph_docker_on_openstack variable as it's a
leftover and it is unused.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
In non containerized deployment we check if the service is running
via the socket file presence.
This is done via the xxx_socket_stat variable that check the file
socket in the /var/run/ceph/ directory.
In some scenarios, we could have the socket file still present in
that directory but not used by any process.
That's why we have the xxx_stat variable which clean those leftovers.
The problem here is that we're set the variable for the handlers status
(like handler_mon_status) based on xxx_socket_stat instead of xxx_stat.
That means we will trigger the handlers if there's an old socket file
present on the system without any process associated.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1866834
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
af9f6684 introduced a regression on the ceph iscsi pool creation
because it was delegated to the first monitor node before that change.
This patch restores the initial worflow.
When the iscsi node doesn't have the admin keyring then the pool
creation fails.
This commit also ensures that the pool creation is only executed once
when having multiple iscsi nodes.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Otherwise this will generate an ansible warning about the missing
filter.
[DEPRECATION WARNING]: evaluating xxx as a bare variable, this behaviour
will go away and you might need to add |bool to the expression in the
future.
Also see CONDITIONAL_BARE_VARS configuration toggle.. This feature will
be removed in version 2.12.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Since af9f6684 the cephfs pool(s) creation don't use the fs_pools_created
variable anymore because the ceph_pool module is idempotent.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Just likve `devices`, this commit adds the support for linux device aliases for
`dedicated_devices` and `bluestore_wal_devices`.
Signed-off-by: Tyler Bishop <tbishop@liquidweb.com>
In Pacific we're are sure that users already achieved the msgr2 because
that was introduced in Nautilus.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
libjemalloc1 package is not required neither for ganesha dependency nor
for the package build process. So this task can be simply dropped.
Signed-off-by: Dmitriy Rabotyagov <noonedeadpunk@ya.ru>
When using a quote in the registry password then we have the following
error:
The error was: ValueError: No closing quotation
To fix this we need to use the quote filter.
Close: https://bugzilla.redhat.com/show_bug.cgi?id=1880252
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
the current condition doesn't work, as soon as the first iteration is
done the condition makes next iterations skip since `rgw_instances` got
set with the first iteration.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1859872
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Since [1] The bytes_used pool counter in prometheus has been renamed
to stored.
Closes: #5781
[1] https://github.com/ceph/ceph/commit/71fe9149
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
When using a http(s) proxy with either docker or podman we can rely on
the HTTP_PROXY, HTTPS_PROXY and NO_PROXY environment variables.
But with ansible, even if those variables are defined in a source file
then they aren't loaded during the container pull/login tasks.
This implements the http(s) proxy support with docker/podman.
Both implementations are different:
1/ docker doesn't rely en the environment variables with the CLI.
Thos are needed by the docker daemon via systemd.
2/ podman uses the environment variables so we need to add them to
the login/pull tasks.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1876692
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Most ansible module using a state parameter default to the present
value (when available) instead of using it as a mandatory option.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Instead of using run_once: true on each tasks in a block section, we
can use the run_once statement at the block level.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
We don't need to install node-exporter on client node because there's
no ceph services running on them.
This also makes sure we use the group name variables in the prometheus
service template instead of hardcoding the values.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Most ansible module using a state parameter default to the present
value (when available) instead of using it as a mandatory option.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This adds the ceph_dashboard_user ansible module for replacing the
command module usage with the ceph dashboard ac-user-xxx command.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Before [1] we were using default value for
- size
- min_size
- rule_name
when the key wasn't present in the pool dict.
The commit [1] changed this by defaulting to omit.
This patch restores the original workflow by using facts:
- osd_pool_default_size
- osd_pool_default_min_size
- ceph_osd_pool_default_crush_rule_name
[1] af9f6684f2
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
When running the rolling_update playbook with an inventory without
monitor nodes defined (like external scenario) then we can't retrieve
the cluster fsid from the running monitor.
In this scenario we have to pass this information manually (group_vars
or host_vars).
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1877426
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Since [1] we can use the ceph_pool module instead of using the command
module combined with ceph osd pool commands.
[1] bddcb439ce
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Add the `check` option to server definitions to enable basic HAProxy health
checks for Ceph RADOS gateway backends.
Currently traffic will be forwarded to unhealthly `radosgw.service` servers.
These changes resolve the issue.
Signed-off-by: Niko Smeds nikosmeds@gmail.com
Since there is a check if ceph_custom_key is defined, there is no reason
to define it by default.
Signed-off-by: Rafał Wądołowski <rwadolowski@cloudferro.com>
Regardless of the outcome of Ansible 2.9.12 issue 71200
we can set a default permission for these files.
Closes: https://github.com/ceph/ceph-ansible/issues/5677
Signed-off-by: John Fulton <fulton@redhat.com>
For intsance, there is no need to install logrotate on clients nodes.
This also ensure logrotate is installed only for containerized
deployments since the packaging has an explicit dependency to logrotate
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Seena Fallah
Dimitri Savineau
Jukka Nousiainen
Guillaume Abrioux
Benoît Knecht
Gaudenz Steinlin
wangxiaotong
Ali Maredia
Tyler Bishop
Dmitriy Rabotyagov
Niko Smeds
George Shuklin
Rafał Wądołowski
John Fulton