[Gluster-users] Problem with getting restapi up&running

Tue Nov 7 09:51:10 UTC 2017

Hi,

i am currently struggling around with gluster restapi (not heketi),
somehow i am a bit stuck. During startup of glusterrestd service it
drops some python errors, heres a error log output with increased loglevel.

Maybe someone can give me a hint how to fix this

-- snip --
[2017-11-07 10:29:04 +0000] [30982] [DEBUG] Current configuration:
  proxy_protocol: False
  worker_connections: 1000
  statsd_host: None
  max_requests_jitter: 0
  post_fork: <function post_fork at 0x28470c8>
  errorlog: /var/log/glusterrest/errors.log
  enable_stdio_inheritance: False
  worker_class: sync
  ssl_version: 2
  suppress_ragged_eofs: True
  syslog: False
  syslog_facility: user
  when_ready: <function when_ready at 0x2842d70>
  pre_fork: <function pre_fork at 0x2842ed8>
  cert_reqs: 0
  preload_app: False
  keepalive: 2
  accesslog: /var/log/glusterrest/access.log
  group: 0
  graceful_timeout: 30
  do_handshake_on_connect: False
  spew: False
  workers: 2
  proc_name: None
  sendfile: None
  pidfile: /var/run/glusterrest.pid
  umask: 0
  on_reload: <function on_reload at 0x2842c08>
  pre_exec: <function pre_exec at 0x2847668>
  worker_tmp_dir: None
  limit_request_fields: 100
  pythonpath: None
  on_exit: <function on_exit at 0x2847e60>
  config: /usr/local/etc/glusterrest/gunicorn_config.py
  logconfig: None
  check_config: False
  statsd_prefix:
  secure_scheme_headers: {'X-FORWARDED-PROTOCOL': 'ssl',
'X-FORWARDED-PROTO': 'https', 'X-FORWARDED-SSL': 'on'}
  reload_engine: auto
  proxy_allow_ips: ['127.0.0.1']
  pre_request: <function pre_request at 0x28477d0>
  post_request: <function post_request at 0x28478c0>
  forwarded_allow_ips: ['127.0.0.1']
  worker_int: <function worker_int at 0x2847398>
  raw_paste_global_conf: []
  threads: 1
  max_requests: 0
  chdir: /usr/libexec/glusterfs/glusterrest
  daemon: False
  user: 0
  limit_request_line: 4094
  access_log_format: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s"
"%(a)s"
  certfile: None
  on_starting: <function on_starting at 0x2842aa0>
  post_worker_init: <function post_worker_init at 0x2847230>
  child_exit: <function child_exit at 0x2847a28>
  worker_exit: <function worker_exit at 0x2847b90>
  paste: None
  default_proc_name: main:app
  syslog_addr: udp://localhost:514
  syslog_prefix: None
  ciphers: TLSv1
  worker_abort: <function worker_abort at 0x2847500>
  loglevel: debug
  bind: [':8080']
  raw_env: []
  initgroups: False
  capture_output: False
  reload: False
  limit_request_field_size: 8190
  nworkers_changed: <function nworkers_changed at 0x2847cf8>
  timeout: 30
  keyfile: None
  ca_certs: None
  tmp_upload_dir: None
  backlog: 2048
  logger_class: gunicorn.glogging.Logger
[2017-11-07 10:29:04 +0000] [30982] [INFO] Starting gunicorn 19.7.1
[2017-11-07 10:29:04 +0000] [30982] [DEBUG] Arbiter booted
[2017-11-07 10:29:04 +0000] [30982] [INFO] Listening at:
http://0.0.0.0:8080 (30982)
[2017-11-07 10:29:04 +0000] [30982] [INFO] Using worker: sync
[2017-11-07 10:29:04 +0000] [30991] [INFO] Booting worker with pid: 30991
[2017-11-07 10:29:04 +0000] [30991] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 578,
in spawn_worker
    worker.init_process()
  File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line
126, in init_process
    self.load_wsgi()
  File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line
135, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 67,
in wsgi
    self.callable = self.load()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line
65, in load
    return self.load_wsgiapp()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line
52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 352, in
import_app
    __import__(module)
ImportError: No module named main
[2017-11-07 10:29:04 +0000] [30991] [INFO] Worker exiting (pid: 30991)
[2017-11-07 10:29:04 +0000] [30982] [INFO] Shutting down: Master
[2017-11-07 10:29:04 +0000] [30993] [INFO] Booting worker with pid: 30993
[2017-11-07 10:29:04 +0000] [30982] [INFO] Reason: Worker failed to boot.
[2017-11-07 10:29:04 +0000] [30993] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 578,
in spawn_worker
    worker.init_process()
  File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line
126, in init_process
    self.load_wsgi()
  File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line
135, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 67,
in wsgi
    self.callable = self.load()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line
65, in load
    return self.load_wsgiapp()
  File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line
52, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 352, in
import_app
    __import__(module)
ImportError: No module named main
[2017-11-07 10:29:04 +0000] [30993] [INFO] Worker exiting (pid: 30993)
-- snip --

another thing which drops an error message is "gluster-restapi"

root at node2 ~]# gluster-restapi  -h
Traceback (most recent call last):
  File "/usr/local/sbin/gluster-restapi", line 27, in <module>
    from glusterrest.conf import APPS_FILE_TO_SYNC, APPS_FILE, \
ImportError: No module named glusterrest.conf
[root at node2 ~]#

so far, i was not able to figure out what exactly is missing in that case.

thanks

Juergen