<html><body><div><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">Hi,</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">I’ve installed DRBD9 via PPA onto a fresh Ubuntu 16.04 Server across 2 nodes with both also being upgraded to the 4.10 HWE kernel.</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">This is then setup and nodes look good and tried making a volume as a test in drbdmanage without issues</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">+------------------------------------------------------------------------------------------------------------+</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">| </span><span style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;">Name</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">Pool Size</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">Pool Free</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | | </span><span style="font-variant-ligatures: no-common-ligatures; color: #34bc26;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #34bc26;">State</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> |</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">|------------------------------------------------------------------------------------------------------------|</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">| </span><span style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;">kt-docker-01</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">40956</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">40948</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | | </span><span style="font-variant-ligatures: no-common-ligatures; color: #34bc26;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #34bc26;">ok</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> |</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">| </span><span style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #33bbc8;">kt-docker-02</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">40956</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | </span><span style="font-variant-ligatures: no-common-ligatures; color: #afad24;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #afad24;">40948</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> | | </span><span style="font-variant-ligatures: no-common-ligatures; color: #34bc26;" data-mce-style="font-variant-ligatures: no-common-ligatures; color: #34bc26;">ok</span><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"> |</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">+------------------------------------------------------------------------------------------------------------+</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"></span><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">I’ve then tried to use this with docker however the socket crashes in a loop until it gives up which I can see in the syslog</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Main process exited, code=exited, status=1/FAILURE</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Unit entered failed state.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Failed with result 'exit-code'.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: Started DRBDmanage Docker Volume Plugin.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: Traceback (most recent call last):</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/libexec/docker/drbdmanage-docker-volume", line 81, in <module></span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: class DockerHandler(BaseHTTPRequestHandler):</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/libexec/docker/drbdmanage-docker-volume", line 83, in DockerHandler</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: dm = DrbdManageDriver()</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/libexec/docker/drbdmanage-docker-volume", line 51, in __init__</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: super(DrbdManageDriver, self).__init__()</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/lib/python2.7/dist-packages/drbdmanage/clienthelper.py", line 58, in __init__</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: self.dbus_connect()</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/lib/python2.7/dist-packages/drbdmanage/clienthelper.py", line 85, in dbus_connect</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: if not dm_utils.is_rc_retry(server_rc[0]):</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: File "/usr/lib/python2.7/dist-packages/drbdmanage/utils.py", line 335, in is_rc_retry</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: rc_num, _, _ = rc_entry</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 python2[3798]: TypeError: 'dbus.Int32' object is not iterable</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Main process exited, code=exited, status=1/FAILURE</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Unit entered failed state.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Failed with result 'exit-code'.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.service: Start request repeated too quickly.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: Failed to start DRBDmanage Docker Volume Plugin.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;">Aug 10 23:18:34 kt-docker-01 systemd[1]: docker-drbdmanage-plugin.socket: Unit entered failed state.</span></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"></span><br></p><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;" data-mce-style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; min-height: 13px;"><span style="font-variant-ligatures: no-common-ligatures;" data-mce-style="font-variant-ligatures: no-common-ligatures;"></span><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">Is there anything I can do my end to make this work or is it maybe an incompatibility between the docker plugin and the latest versions of drbdmanage? I see that the docker plugin hasn’t been updated for a while.</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica; min-height: 14px;"><br></p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">Cheers,</p><p style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;" data-mce-style="margin: 0px; font-size: 12px; line-height: normal; font-family: Helvetica;">James</p></div></body></html>