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[openstack-community] [Shanghai Summit] CFP Deadline TONIGHT
by Ashlee Ferguson 02 Jul '19

02 Jul '19

Hi everyone, The Shanghai Summit Call for Presentations [1] deadline is TONIGHT, July 2 at 11:59 pm PT (July 3, 2019 at 15:00 China Standard Time)! Submit your presentations, panels, and Hands-on Workshops for the Open Infrastructure Summit [2] by the end of today, and join the global community in Shanghai, November 4-6, 2019. Sessions will be presented in both Mandarin and English, so you may submit your presentation in either language. Tracks [4]: 5G, NFV & Edge AI, Machine Learning & HPC CI/CD Container Infrastructure Getting Started Hands-on Workshops Open Development Private & Hybrid Cloud Public Cloud Security Other Helpful Shanghai Summit & PTG Information-- * Register now [5] before the early bird registration deadline in early August (USD or RMB options available) * Apply for Travel Support [6] before August 8. More information here [7]. * Interested in sponsoring the Summit? [8]. * The content submission process for the Forum and Project Teams Gathering will be managed separately in the upcoming months. We look forward to your submissions! Cheers, Ashlee [1] https://cfp.openstack.org/ <https://cfp.openstack.org/> [2] https://www.openstack.org/summit/shanghai-2019/ <https://www.openstack.org/summit/shanghai-2019/> [3] https://cfp.openstack.org/ <https://cfp.openstack.org/> [4] https://www.openstack.org/summit/shanghai-2019/summit-categories/ <https://www.openstack.org/summit/shanghai-2019/summit-categories/> [5] https://www.openstack.org/summit/shanghai-2019/ <https://www.openstack.org/summit/shanghai-2019/> [6] https://openstackfoundation.formstack.com/forms/travelsupportshanghai <https://openstackfoundation.formstack.com/forms/travelsupportshanghai> [7] https://www.openstack.org/summit/shanghai-2019/travel/ <https://www.openstack.org/summit/shanghai-2019/travel/> [8] https://www.openstack.org/summit/shanghai-2019/sponsors/ <https://www.openstack.org/summit/shanghai-2019/sponsors/>

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[openstack-community] About PCYNLITX project and its innovations
by Erkam Murat Bozkurt 25 Jun '19

25 Jun '19

Previously, I have presented my project to you. The current name of my project is PCYNLITX. PCYNLITX platform offers completely new programming technology which can be named as Programmable Meta-Programming System and PCYNLITX platform is just a particular application of this new programming methodology. Basically, PCYNLITX is an intelligent integrated development environment ( IDE ) which can produce an application-specific multi-threading library based on your needs and assists you in multi-thread software development process. PCYNLITX is not a multi-threading library. Instead, it is a multi-threading library generator. You can find out very comprehensive documentation about pcynlitx project from both project web site and source code repository. The addresses of the project web page and source code repository are given in below links. www.pcynlitx.tech https://sourceforge.net/projects/pcynlitx The outcome of the PCYNLITX platform acts as an autonomous thread management system provides deterministic scheduling of the threads. You can control the thread with the numbers given by you and determine the relation of the threads. In other words, different from the other multi-threading tools, you can directly schedule the threads independently from the operating system. The scientific journal of the project is under review on IEEE Transactions on Software Engineering. Currently, the PCYNLITX platform only works on Linux based operating systems and the other versions ( Windows and McOSx ) are under development. The License of the PCYNLITX platform is GNU GPLv3 Free Software License. You can find out many other documents including scientific introduction of the project (“Technical Introduction” ), code examples and GUI tutorial form the project web sites. You can also find out a documents introducing std::thread programming, pthread programming and OpenMP programming on the web sites. I am always waiting your valuable comments and contributions. Thanks and best regards. Erkam Murat Bozkurt

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[openstack-community] OpenStack User Survey Open
by Ashlee Ferguson 12 Jun '19

12 Jun '19

Hi everyone, It's time for the OpenStack User Survey <https://www.openstack.org/user-survey>! In an effort to create less work for our community, in 2018 we moved to an annual, rather than a bi-annual report. If you run an OpenStack deployment, now is the time to share details about how you run the software and your thoughts on ways that the community can improve the software. Your feedback matters and it's shared directly with the PTLs and community leaders that work to build OpenStack! We had some good community feedback on the last survey and ended up with only minor updates from 2018. Below you can see a list of changes that we've incorporated: "Which new/emerging technologies are you interested in using or seeing integrated with OpenStack?" Added options for "AI/ML" and "5G" Deleted the question "Are you interested in helping our interoperability efforts by using RefStack to test your cloud capabilities?" "Which tools are you using to deploy / manage this cluster?" Added the word "manage" to the question as tools can be used for both Add "TripleO" and "Container-based orchestration" as options Created a new "Please specify" if "Other tools" is chosen "Which container orchestration or Platform-as-a-Service (PaaS) tools are you using to manage applications on this OpenStack deployment?" Added "container orchestration or " to question "Which OpenStack Network (Neutron) drivers are you using?" Add Calico as an answer "Which compatibility APIs does this deployment support?" Added the option "This deployment doesn't use compatibility APIs" Please note: This year, we will not be including the hardware and software vendor questions in the report or analytics dashboard due to the potential for the data to be misinterpreted. The survey will take less than 20 minutes. As a token of our appreciation, all participants qualify as an Active User Contributor (AUC) and receive a discount to the upcoming Open Infrastructure Summit. Complete your User Survey by Thursday, August 22 at 11:59pm UTC. Complete the survey now: https://www.openstack.org/user-survey <https://www.openstack.org/user-survey> Thanks for taking the time to complete this! -Ashlee Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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[openstack-community] Manila 8.0.0 stein + GPFS Driver problems
by Iban Cabrillo 06 Jun '19

06 Jun '19

Dear, I have some troubles deploying a Manila stein version using the GPFS driver over Ubuntu 18.04. Manila api and scheduler seem to be starting fine, the problem is with the manila-share service. manila:~ # dpkg -l | grep manila ii manila-api 1:8.0.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - API server ii manila-common 1:8.0.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - common files ii manila-scheduler 1:8.0.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - Scheduler server ii manila-share 1:8.0.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - Share server ii python3-manila 1:8.0.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - Python 3 libs ii python3-manilaclient 1.27.0-0ubuntu1~cloud0 all OpenStack shared file system as a service - Python 3.x client the configuration related to GPFS in the manila.conf is : share_driver = manila.share.drivers.ibm.gpfs.GPFSShareDriver gpfs_share_export_ip = xx.xx.xx.xx gpfs_mount_point_base = /gpfs/ces gpfs_nfs_server_type = CES #gpfs_nfs_server_list = <None> is_gpfs_node = false gpfs_ssh_port = 22 gpfs_ssh_login = XXXX #gpfs_ssh_password = <None> gpfs_ssh_private_key = /var/lib/manila/.ssh/id_rsa gpfs_share_helpers = CES=manila.share.drivers.ibm.gpfs.CESHelper GPFS backend is running on other GPFS node. Ssh connection seems to be OK, but the function _get_gpfs_state() seems not to get the correct value: 019-06-06 11:56:15.345 4191 DEBUG manila.share.manager [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Start initialization of driver: 'GPFSShareDriver(a)manila.cloud' _driver_setup /usr/lib/python3/dist-packages/manila/share/manager.py:308 2019-06-06 11:56:15.347 4191 DEBUG manila.utils [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] ssh.connect: ip: XX:XX:XX:XX port: 22, username: user, password: None, key_filename: /var/lib/manila/.ssh/id_rsa, look_for_keys: False, timeout: 60, banner_timeout: 60 create /usr/lib/python3/dist-packages/manila/utils.py:138 2019-06-06 11:56:15.349 4191 DEBUG paramiko.transport [-] starting thread (client mode): 0x2b75dd30 _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.349 4191 DEBUG paramiko.transport [-] Local version/idstring: SSH-2.0-paramiko_2.0.0 _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.357 4191 DEBUG paramiko.transport [-] Remote version/idstring: SSH-2.0-OpenSSH_7.4 _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.357 4191 INFO paramiko.transport [-] Connected (version 2.0, client OpenSSH_7.4) 2019-06-06 11:56:15.360 4191 DEBUG paramiko.transport [-] kex algos:['curve25519-sha256', 'curve25519-sha256(a)libssh.org', 'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'ecdh-sha2-nistp521', 'diffie-hellman-group-exchange-sha256', 'diffie-hellman-group16-sha512', 'diffie-hellman-group18-sha512', 'diffie-hellman-group-exchange-sha1', 'diffie-hellman-group14-sha256', 'diffie-hellman-group14-sha1', 'diffie-hellman-group1-sha1'] server key:['ssh-rsa', 'rsa-sha2-512', 'rsa-sha2-256', 'ecdsa-sha2-nistp256', 'ssh-ed25519'] client encrypt:['chacha20-poly1305(a)openssh.com', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr', 'aes128-gcm(a)openssh.com', 'aes256-gcm(a)openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'blowfish-cbc', 'cast128-cbc', '3des-cbc'] server encrypt:['chacha20-poly1305(a)openssh.com', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr', 'aes128-gcm(a)openssh.com', 'aes256-gcm(a)openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'blowfish-cbc', 'cast128-cbc', '3des-cbc'] client mac:['umac-64-etm(a)openssh.com', 'umac-128-etm(a)openssh.com', 'hmac-sha2-256-etm(a)openssh.com', 'hmac-sha2-512-etm(a)openssh.com', 'hmac-sha1-etm(a)openssh.com', 'umac-64(a)openssh.com', 'umac-128(a)openssh.com', 'hmac-sha2-256', 'hmac-sha2-512', 'hmac-sha1'] server mac:['umac-64-etm(a)openssh.com', 'umac-128-etm(a)openssh.com', 'hmac-sha2-256-etm(a)openssh.com', 'hmac-sha2-512-etm(a)openssh.com', 'hmac-sha1-etm(a)openssh.com', 'umac-64(a)openssh.com', 'umac-128(a)openssh.com', 'hmac-sha2-256', 'hmac-sha2-512', 'hmac-sha1'] client compress:['none', 'zlib(a)openssh.com'] server compress:['none', 'zlib(a)openssh.com'] client lang:[''] server lang:[''] kex follows?False _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.361 4191 DEBUG paramiko.transport [-] Kex agreed: diffie-hellman-group-exchange-sha256 _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.361 4191 DEBUG paramiko.transport [-] Cipher agreed: aes128-ctr _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.362 4191 DEBUG paramiko.transport [-] MAC agreed: hmac-sha2-256 _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.362 4191 DEBUG paramiko.transport [-] Compression agreed: none _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.368 4191 DEBUG paramiko.transport [-] Got server p (2048 bits) _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.465 4191 DEBUG paramiko.transport [-] kex engine KexGexSHA256 specified hash_algo <built-in function openssl_sha256> _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.466 4191 DEBUG paramiko.transport [-] Switch to new keys ... _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.467 4191 DEBUG paramiko.transport [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Adding ssh-rsa host key for 10.10.4.13: b'5683629c7943d6dbc63e3978a06281f0' _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.469 4191 DEBUG paramiko.transport [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Trying key b'483cd0e64b4cc8163471c2efdd1ae825' from /var/lib/manila/.ssh/id_rsa _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.505 4191 DEBUG paramiko.transport [-] userauth is OK _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.514 4191 INFO paramiko.transport [-] Authentication (publickey) successful! 2019-06-06 11:56:15.514 4191 DEBUG manila.share.drivers.ibm.gpfs [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Running cmd (SSH): /usr/lpp/mmfs/bin/mmgetstate -Y _gpfs_ssh_execute /usr/lib/python3/ 2019-06-06 11:56:15.515 4191 DEBUG paramiko.transport [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] [chan 0] Max packet in: 32768 bytes _log /usr/lib/python3/dist-packages/paramiko/channel.py:1089 2019-06-06 11:56:15.516 4191 DEBUG paramiko.transport [-] Received global request "hostkeys-00(a)openssh.com" _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.517 4191 DEBUG paramiko.transport [-] Rejecting "hostkeys-00(a)openssh.com" global request from server. _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.557 4191 DEBUG paramiko.transport [-] [chan 0] Max packet out: 32768 bytes _log /usr/lib/python3/dist-packages/paramiko/channel.py:1089 2019-06-06 11:56:15.557 4191 DEBUG paramiko.transport [-] Secsh channel 0 opened. _log /usr/lib/python3/dist-packages/paramiko/transport.py:1547 2019-06-06 11:56:15.559 4191 DEBUG paramiko.transport [-] [chan 0] Sesch channel 0 request ok _log /usr/lib/python3/dist-packages/paramiko/channel.py:1089 2019-06-06 11:56:15.990 4191 DEBUG paramiko.transport [-] [chan 0] EOF received (0) _log /usr/lib/python3/dist-packages/paramiko/channel.py:1089 2019-06-06 11:56:15.991 4191 DEBUG paramiko.transport [-] [chan 0] EOF sent (0) _log /usr/lib/python3/dist-packages/paramiko/channel.py:1089 2019-06-06 11:56:15.992 4191 DEBUG manila.share.drivers.ibm.gpfs [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Result was 0 _gpfs_ssh_execute /usr/lib/python3/dist-packages/manila/share/drivers/ibm/gpfs.py:232 2019-06-06 11:56:15.993 4191 ERROR manila.share.drivers.ibm.gpfs [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Failed to check GPFS state. Error: list index out of range.: IndexError: list index out of range 2019-06-06 11:56:15.994 4191 ERROR manila.share.manager [req-79f86b63-595a-4eb9-8dad-b712a7c45b8e - - - - -] Error encountered during initialization of driver GPFSShareDriver(a)manila.cloud: manila.exception.GPFSException: Failed to check GPFS state. Error: list index out of range. 2019-06-06 11:56:15.994 4191 ERROR manila.share.manager Traceback (most recent call last): 2019-06-06 11:56:15.994 4191 ERROR manila.share.manager File "/usr/lib/python3/dist-packages/manila/share/drivers/ibm/gpfs.py", line 255, in _check_gpfs_state 2019-06-06 11:56:15.994 4191 ERROR manila.share.manager gpfs_state = lines[1].split(':')[state_token] Ruuning manualy "/usr/lpp/mmfs/bin/mmgetstate -Y" over ssh works: manila:~ # ssh XXXX@XX:XX:XX:XX -i /var/lib/manila/.ssh/id_rsa "/usr/lpp/mmfs/bin/mmgetstate -Y" mmgetstate::HEADER:version:reserved:reserved:nodeName:nodeNumber:state:quorum:nodesUp:totalNodes:remarks:cnfsState: mmgetstate::0:1:::gpfs:512:active:3:5:255:quorum node:(undefined): and the parsing by hand the lines (gpfs_state = lines[1].split(':')[state_token] ) returns the correct value (active) while the command result for manila-share, seems to be 0 : Result was 0 _gpfs_ssh_execute Any idea will be welcomed. regards, I

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[openstack-community] Instances problems pausing unexpectedly.
by Ricardo Alexandre Silveira 27 May '19

27 May '19

Hello, I'm using the current Stein version openstack and when I throw an instance sometimes it pauses. The instance does not respond even if I reboot does not return. Does anyone know the reason and how can I resolve this issue? thanks in advance. Attached my nova.log log: 2019-05-24 21:00:05.594 1320 INFO nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Resumed (Lifecycle Event) 2019-05-24 21:00:05.632 1320 INFO nova.virt.libvirt.driver [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance rebooted successfully. 2019-05-24 21:00:05.778 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] During sync_power_state the instan ce has a pending task (powering-on). Skip. 2019-05-24 21:00:05.779 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Started (Lifecycle Event) 2019-05-24 21:00:10.870 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Paused (Lifecycle Event) 2019-05-24 21:00:10.995 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] During _sync_instance_power_state the DB power_state (1) does not match the vm_power_state from the hypervisor (3). Updating power_state in the DB to match the hypervisor. 2019-05-24 21:00:11.162 1320 WARNING nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly . Ignore. 2019-05-24 21:01:20.974 1320 INFO nova.compute.manager [req-1424d168-8ab5-405b-a802-923b05de88ca - - - - -] Updating bandwidth usage cache 2019-05-24 21:01:21.024 1320 INFO nova.compute.manager [req-1424d168-8ab5-405b-a802-923b05de88ca - - - - -] Bandwidth usage not supported by libvirt.LibvirtDriver. 2019-05-24 21:07:02.958 1320 WARNING nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly. Ignore. 2019-05-24 21:17:07.970 1320 WARNING nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly. Ignore.

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[openstack-community] Fwd: Instances problems pausing unexpectedly.
by Ricardo Alexandre Silveira 25 May '19

25 May '19

Hello, I'm using the current Stein version openstack and when I throw an instance sometimes it pauses. The instance does not respond even if I reboot does not return. Does anyone know the reason and how can I resolve this issue? thanks in advance. Attached my nova.log log: 2019-05-24 21:00:05.594 1320 INFO nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Resumed (Lifecycle Event) 2019-05-24 21:00:05.632 1320 INFO nova.virt.libvirt.driver [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance rebooted successfully. 2019-05-24 21:00:05.778 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] During sync_power_state the instan ce has a pending task (powering-on). Skip. 2019-05-24 21:00:05.779 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Started (Lifecycle Event) 2019-05-24 21:00:10.870 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] VM Paused (Lifecycle Event) 2019-05-24 21:00:10.995 1320 INFO nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] During _sync_instance_power_state the DB power_state (1) does not match the vm_power_state from the hypervisor (3). Updating power_state in the DB to match the hypervisor. 2019-05-24 21:00:11.162 1320 WARNING nova.compute.manager [req-f3e42617-35e7-416f-8940-ec1b7afde04f - - - - -] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly . Ignore. 2019-05-24 21:01:20.974 1320 INFO nova.compute.manager [req-1424d168-8ab5-405b-a802-923b05de88ca - - - - -] Updating bandwidth usage cache 2019-05-24 21:01:21.024 1320 INFO nova.compute.manager [req-1424d168-8ab5-405b-a802-923b05de88ca - - - - -] Bandwidth usage not supported by libvirt.LibvirtDriver. 2019-05-24 21:07:02.958 1320 WARNING nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly. Ignore. 2019-05-24 21:17:07.970 1320 WARNING nova.compute.manager [-] [instance: 8599b47f-8be8-41a1-9b48-063a2f921196] Instance is paused unexpectedly. Ignore. -- *Ricardo Alexandre Silveira* Superior em Redes de Telecomunicações e Sistemas.

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[openstack-community] Open Infrastructure Summit CFP Open - Deadline: July 2
by Ashlee Ferguson 15 May '19

15 May '19

Hi everyone, The Call for Presentations (CFP) [1] for the Open Infrastructure Summit in Shanghai (November 4 - 6, 2019) [2] is open! Review the list of Tracks [3], and submit your presentations, panels, and workshops before July 2, 2019. Sessions will be presented in both Mandarin and English, so you may submit your presentation in either language. The content submission process for the Forum and Project Teams Gathering will be managed separately in the upcoming months. SUBMIT YOUR PRESENTATION [1] - Deadline July 2, 2019 at 11:59pm PT (July 3 at 6:59 UTC) Want to help shape the content for the Summit? The Programming Committee helps select sessions from the CFP for the Summit schedule. Nominate yourself or someone else for the Programming Committee [4] before May 20, 2019. Registration and Sponsorship • Shanghai Summit + PTG registration is available in the following currencies: • Register in USD [5] • Register in RMB (includes fapiao) [6] • Sponsorship opportunities [7] Please email speakersupport(a)openstack.org with any questions or feedback. Thanks, Ashlee [1] https://cfp.openstack.org/ [2] https://www.openstack.org/summit/shanghai-2019 [3] https://www.openstack.org/summit/shanghai-2019/summit-categories [4] http://bit.ly/ShanghaiProgrammingCommittee [5] https://app.eventxtra.link/registrations/6640a923-98d7-44c7-a623-1e2c9132b4… [6] https://app.eventxtra.link/registrations/f564960c-74f6-452d-b0b2-484386d33e… [7] https://www.openstack.org/summit/shanghai-2019/sponsors/ Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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Re: [openstack-community] Baremetal attach volume in Multi-tenancy
by zack chen 13 May '19

13 May '19

Hi, Thanks for your reply. I saw that ceph already has the Iscsi Gateway. Does the cinder project have such a driver? Gorka Eguileor <geguileo(a)redhat.com> 于2019年5月10日周五下午6:39写道： > On 10/05, zack chen wrote: > > This is a normal Cinder in Openstack deployment > > > > I'm using ceph as cinder backend, RBD drvier. > > > > Hi, > > If you are using a Ceph/RBD cluster then there are some things to take > into consideration: > > - You need to have the ceph-common package installed in the system. > > - The images are mounted using the kernel module, so you have to be > careful with the features that are enabled in the images. > > - If I'm not mistaken the RBD attach using the cinderclient extension > will fail if you don't have the configuration and credentials file > already in the system. > > > > My ideas the instance should communicate with Openstack platform storage > > network via the vrouter provided by neutron. The vrouter gateway should > > communicate with Openstack platform. is or right? > > > > I can't help you on the network side, since I don't know anything about > Neutron. > > Cheers, > Gorka. > > > Gorka Eguileor <geguileo(a)redhat.com> 于2019年5月9日周四下午5:28写道： > > > > > On 08/05, zack chen wrote: > > > > Hi, > > > > I am looking for a mechanism that can be used for baremetal attach > volume > > > > in a multi-tenant scenario. In addition we use ceph as the backend > > > storage > > > > for cinder. > > > > > > > > Can anybody give me some advice? > > > > > > Hi, > > > > > > Is this a stand alone Cinder deployment or a normal Cinder in OpenStack > > > deployment? > > > > > > What storage backend will you be using? > > > > > > What storage protocol? iSCSI, FC, RBD...? > > > > > > Depending on these you can go with Walter's suggestion of using > > > cinderclient and its extension (which in general is the best way to > go), > > > or you may prefer writing a small python script that uses OS-Brick and > > > makes the REST API calls directly. > > > > > > Cheers, > > > Gorka. > > > >

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Re: [openstack-community] Baremetal attach volume in Multi-tenancy
by zack chen 10 May '19

10 May '19

This is a normal Cinder in Openstack deployment I'm using ceph as cinder backend, RBD drvier. My ideas the instance should communicate with Openstack platform storage network via the vrouter provided by neutron. The vrouter gateway should communicate with Openstack platform. is or right? Gorka Eguileor <geguileo(a)redhat.com> 于2019年5月9日周四下午5:28写道： > On 08/05, zack chen wrote: > > Hi, > > I am looking for a mechanism that can be used for baremetal attach volume > > in a multi-tenant scenario. In addition we use ceph as the backend > storage > > for cinder. > > > > Can anybody give me some advice? > > Hi, > > Is this a stand alone Cinder deployment or a normal Cinder in OpenStack > deployment? > > What storage backend will you be using? > > What storage protocol? iSCSI, FC, RBD...? > > Depending on these you can go with Walter's suggestion of using > cinderclient and its extension (which in general is the best way to go), > or you may prefer writing a small python script that uses OS-Brick and > makes the REST API calls directly. > > Cheers, > Gorka. >

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Re: [openstack-community] Ambassador program feedback wanted!
by Marijn van Heeswijk 09 May '19

09 May '19

Hello John, Thanks for reaching out! As you all know, we at Fairbanks will keep on serving the interests of the OpenStack Foundation and community in and around the BeNeLux region (Belgium, Netherlands, Luxembourg). We would really appreciate if the program supports the ambassadors to reflect the transfer from OpenStack to Open Infra regionally. With content, event suggestions and/ or contacts with associated open infrastructure projects. Looking forward to all your suggestions and contributions! Kind regards, Marijn van Heeswijk [cid:image001.png@01D3490E.74FEECF0] Marijn van Heeswijk | COO a Fairbanks Basicweg 12e 3821BR Amersfoort, Netherlands t +31 (0)33 450 85 85 m +31 (0)6 46 108 301 w www.fairbanks.nl<http://www.fairbanks.nl/> www.openstack.nl<http://www.openstack.nl/> We make OpenStack effective! From: Abayomi Ayoola, O. <a.ayoola(a)gmail.com<mailto:a.ayoola@gmail.com>> Sent: woensdag 1 mei 2019 10:24 To: John Studarus <john(a)jhlconsulting.com<mailto:john@jhlconsulting.com>> Cc: community(a)lists.openstack.org<mailto:community@lists.openstack.org> Subject: Re: [openstack-community] Ambassador program feedback wanted! Hello All, I think the OpenStack Ambassador Program should be region based in that Ambassadors overseeing African countries should be from the region. Kind regards, --- Ayoola, Abayomi Olawale m: +234 (0) 705 304 9104| Follow me<http://twitter.com/aoayoola> On Mon, 8 Apr 2019 at 16:08, John Studarus <john(a)jhlconsulting.com<mailto:john@jhlconsulting.com>> wrote: Hi everyone, We, the User Committee, have been brainstorming on the OpenStack Ambassador Program and would like to get input from the community at large! How has the OpenStack Ambassador Program helped you? Where do you think the OpenStack Ambassador Program can be improved? We're primarily brainstorming on how to improve the program transparency (terms and the criteria for nomination/selection), areas of responsibility (by geography? by interest?), and general purpose (to support user groups? to promote OpenStack?). Feel free to email back to the list or jot down your thoughts on this etherpad: https://etherpad.openstack.org/p/uc-ambassador-governance Or you are welcome to reach the User Committee directly on our mail list: http://lists.openstack.org/cgi-bin/mailman/listinfo/user-committee Thank you! John _______________________________________________ Community mailing list Community(a)lists.openstack.org<mailto:Community@lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/community

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Re: [openstack-community] Baremetal attach volume in Multi-tenancy
by zack chen 09 May '19

09 May '19

Thanks! Yes, I have seen this approach. However, the baremetal instance must be able to communicate with the openstack api network,storage network If I use the iscsi or rbd driver as the cinder volume driver. This may have some security risks in a multi-tenant scenario. How do I ensure that the storage network between different tenants is isolated and able to communicate with the platform's storage network. Walter Boring <waboring(a)hemna.com> 于2019年5月8日周三下午11:28写道： > To attach to baremetal instance, you will need to install the cinderclient > along with the python-brick-cinderclient-extension inside the instance > itself. > > > On Wed, May 8, 2019 at 11:15 AM zack chen <zackchen517(a)gmail.com> wrote: > >> Hi, >> I am looking for a mechanism that can be used for baremetal attach >> volume in a multi-tenant scenario. In addition we use ceph as the backend >> storage for cinder. >> >> Can anybody give me some advice? >> >

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[openstack-community] Baremetal attach volume in Multi-tenancy
by zack chen 08 May '19

08 May '19

Hi, I am looking for a mechanism that can be used for baremetal attach volume in a multi-tenant scenario. In addition we use ceph as the backend storage for cinder. Can anybody give me some advice?

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[openstack-community] Shanghai Summit Programming Committee Nominations Open
by Ashlee Ferguson 06 May '19

06 May '19

Thank you to everyone who attended the Open Infrastructure Summit in Denver. The event was a huge success! If you weren’t able to make it, check out the videos page [1]. Keynotes are up now, and the rest of the sessions will be uploaded in the next week. We’ll also be sharing a Summit recap in the Open Infrastructure Community Newsletter, which you can subscribe to here [2]. The next Summit + PTG will be in Shanghai, November 4 - 6, and the PTG will be November 6 - 8, 2019. Registration and Programming Committee nominations for the Shanghai Open Infrastructure Summit + PTG [3] are open! The Programming Committee helps select the content from the Call for Presentations (CFP) for the Summit schedule. Sessions will be presented in both English and Mandarin, so we will be accepting CFP submissions in both languages. The CFP will open early next week. • Nominate yourself or someone else for the Programming Committee [4] before May 20, 2019 • Shanghai Summit + PTG registration is available in the following currencies: • Register in USD [5] • Register in RMB (includes fapiao) [6] Thanks, Ashlee [1] https://www.openstack.org/videos [2] https://www.openstack.org/community/email-signup [3] https://www.openstack.org/summit/shanghai-2019 [4] http://bit.ly/ShanghaiProgrammingCommittee [5] https://app.eventxtra.link/registrations/6640a923-98d7-44c7-a623-1e2c9132b4… [6] https://app.eventxtra.link/registrations/f564960c-74f6-452d-b0b2-484386d33e…

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[openstack-community] Ambassador program feedback wanted!
by John Studarus 01 May '19

01 May '19

Hi everyone, We, the User Committee, have been brainstorming on the OpenStack Ambassador Program and would like to get input from the community at large! How has the OpenStack Ambassador Program helped you? Where do you think the OpenStack Ambassador Program can be improved? We're primarily brainstorming on how to improve the program transparency (terms and the criteria for nomination/selection), areas of responsibility (by geography? by interest?), and general purpose (to support user groups? to promote OpenStack?). Feel free to email back to the list or jot down your thoughts on this etherpad: https://etherpad.openstack.org/p/uc-ambassador-governance Or you are welcome to reach the User Committee directly on our mail list: http://lists.openstack.org/cgi-bin/mailman/listinfo/user-committee Thank you! John

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[openstack-community] See you at the Denver Summit!
by Ashlee Ferguson 25 Apr '19

25 Apr '19

Hi everyone, The Open Infrastructure Summit Denver starts next week, so I wanted to send a couple reminders: Make sure to add the Community Leadership Session <https://www.openstack.org/summit/denver-2019/summit-schedule/events/23783/c…> to your schedule! We’ll be discussing the role of Ambassadors <https://etherpad.openstack.org/p/uc-ambassador-governance>, the new Meetup Pro account, and the ways we can better support User Groups. Groups.openstack.org <http://groups.openstack.org/> is discontinued, and we have moved the User Groups to Meetup.com/pro/osf <http://meetup.com/pro/osf>. If you are the main organizer of your group’s Meetup account, and would like your User Group to join the OSF network, please email me (ashlee(a)openstack.org <mailto:ashlee@openstack.org>). Sign up for the Community Newsletter <https://app.e2ma.net/app2/audience/signup/1812998/1771360.67301216/> and stay in the know about the latest OpenStack release, Stein, as well as OpenStack Foundation project news, including the recent confirmation of Kata Containers as an official OSF project. Hope to see you in Denver! Ashlee

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[openstack-community] "Open Infrastructure & Cloud Native Days Korea 2019" is looking for Sponsors and Speakers
by Ian Y. Choi 12 Apr '19

12 Apr '19

Dear OpenStack Community Members, This year, I would like to announce that there will be "Open Infrastructure & Cloud Native Days Korea 2019" in Korea , with tight collaboration with Kubernetes & Ceph Korea User Groups (July 18th - 19th)! This is the sixth event succeeding from the first OpenStack Days Korea event in 2014. Each of five previous events had a huge success and attracted lots of interest among IT expert, engineers, developers and Executives. The event will be held on three near-buildings at Eulji-ro area in Seoul. There will be various keynotes, presentations, hands-on-labs,and attractive keynotes on timely and in-depth technologies and solutions. In order to successfully execute this event, we will need your help on both sponsoring and your participation on the event. https://openinfradays.kr/index_en.html In the above event webpage, you will find link for both “Sponsorship” and “Call for Speakers”. Please kindly review and consider sponsorship, and get back to us. If you have any question, you can contact one of organizers in OpenInfra Days Korea & Cloud Native Days Korea 2019 event stated at the end of this email. In addition, if you are interested in speaking at the event, please fill the form at “Call for Speakers” link (or please directly visit to Google Form : https://goo.gl/forms/ovsT0zQVauLaDlHg2 ) Thank you very much in advance, and we look forward to working with you. Best Regards, OpenStack Korea User Group – Ian Y. Choi (ianyrchoi at gmail.com) Kubernetes Korea User Group Leader: Seungkyu Ahn (seungkyua at gmail.com) Ceph Korea User Group Leader: Seungjin Han (yongiman at gmail.com) Program Chair – Jaesuk Ahn (bluejay.ahn at gmail.com) Event Organizing Chair – Jungwon Ku (jwon.ku at gmail.com)

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[openstack-community] Ipv4 external network address assignment limit
by Парфиянович Владимир 29 Mar '19

29 Mar '19

Good day! I am using Quieens release. Tell me how I can limit the number of IPv4 addresses that are available to the project. I'm not talking about Floating-ip now ..... Example: I have an external network "ExternatlNetwork-1" If at creation of the virtual machine to select this network, then VM is created with the address from this network. I can take a lot of ipv4 addresses from "ExternatlNetwork-1" without limits. Using ipv4 in this way is by no means limited to quats. How to solve it?

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[openstack-community] Denver Summit Schedule Live
by Ashlee Ferguson 20 Feb '19

20 Feb '19

Hi everyone, The agenda for the Open Infrastructure Summit <https://www.openstack.org/summit/denver-2019/summit-schedule>(formerly the OpenStack Summit) is now live! If you need a reason to join the Summit in Denver, April 29-May 1, here’s what you can expect: Breakout sessions spanning 30+ open source projects from technical community leaders and organizations including ARM, AT&T, China Mobile, Baidu, Boeing, Blizzard Entertainment, Haitong Securities Company, NASA, and more. Project updates and onboarding from OSF projects: Airship, Kata Containers, OpenStack, StarlingX, and Zuul. Join collaborative sessions at the Forum <https://wiki.openstack.org/wiki/Forum>, where open infrastructure operators and upstream developers will gather to jointly chart the future of open source infrastructure, discussing topics ranging from upgrades to networking models and how to get started contributing. Get hands on training around open source technologies directly from the developers and operators building the software. Now what? Register <https://openinfrasummitandptgdenver.eventbrite.com/> before prices increase on February 27 at 11:59pm PT (February 28 at 7:59am UTC) Then, book a room <https://www.hyatt.com/en-US/group-booking/DENCC/G-FNTE> at the official Summit hotel while rooms are still available! Questions? Reach out to summit(a)openstack.org <mailto:summit@openstack.org> Cheers, Ashlee Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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[openstack-community] Help on OpenStack-Kolla
by Vlad Blando 19 Feb '19

19 Feb '19

Hi, Is there a mailing list that tackles issues specific to openstack-kolla? Regards, /Vlad ᐧ

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[openstack-community] Open Infrastructure Summit Denver - Community Voting Open
by Ashlee Ferguson 15 Feb '19

15 Feb '19

Hi everyone, Community voting for the Open Infrastructure Summit Denver sessions is open! You can VOTE HERE <https://www.openstack.org/summit/denver-2019/vote-for-speakers>, but what does that mean? Now that the Call for Presentations has closed, all submissions are available for community vote and input. After community voting closes, the volunteer Programming Committee members will receive the presentations to review and determine the final selections for Summit schedule. While community votes are meant to help inform the decision, Programming Committee members are expected to exercise judgment in their area of expertise and help ensure diversity of sessions and speakers. View full details of the session selection process here <https://www.openstack.org/summit/denver-2019/call-for-presentations/selecti…>. In order to vote, you need an OSF community membership. If you do not have an account, please create one by going to openstack.org/join <http://openstack.org/join>. If you need to reset your password, you can do that here <https://www.openstack.org/Security/lostpassword>. Hurry, voting closes Monday, February 4 at 11:59pm Pacific Time (Tuesday, February 5 at 7:59 UTC). Continue to visit https://www.openstack.org/summit/denver-2019 <https://www.openstack.org/summit/denver-2019> for all Summit-related information. REGISTER Register for the Summit <https://openinfrasummitandptgdenver.eventbrite.com/> before prices increase in late February! VISA APPLICATION PROCESS Make sure to secure your Visa soon. More information <https://www.openstack.org/summit/denver-2019/travel/#travel-support> about the Visa application process. TRAVEL SUPPORT PROGRAM February 27 is the last day to submit applications. Please submit your applications <https://www.openstack.org/summit/denver-2019/travel/#travel-support> by 11:59pm Pacific Time (February 28 at 7:59am UTC). If you have any questions, please email summit(a)openstack.org. Cheers, Ashlee Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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[openstack-community] User Committee Elections - call for candidates
by Melvin Hillsman 13 Feb '19

13 Feb '19

The candidacy period for the upcoming UC election is open. Three seats will be filled. If you are an AUC and are interested in running for one of them, now is the time to announce it. Here are the important dates: February 04 - February 17, 05:59 UTC: Open candidacy for UC positions February 18 - February 24, 11:59 UTC: UC elections (voting) Special thanks to our election officials - Mohamed Elsakhawy and Jonathan Proulx! You can find all the info for the election here: https://governance.openstack.org/uc/reference/uc-election-feb2019.html You announce your candidacy by sending an email to user-committee(a)lists.openstack.org with the subject line UC Candidacy. Here are some great examples of previous candidate letters if you are having difficulty: http://lists.openstack.org/pipermail/user-committee/2018-August/002700.html http://lists.openstack.org/pipermail/user-committee/2018-August/002713.html http://lists.openstack.org/pipermail/user-committee/2018-February/002556.ht… http://lists.openstack.org/pipermail/user-committee/2018-February/002563.ht… -- Kind regards, Melvin Hillsman mrhillsman(a)gmail.com mobile: (832) 264-2646

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[openstack-community] OpenStack Foundation 2018 Annual Report
by Ashlee Ferguson 07 Feb '19

07 Feb '19

Hi everyone, Today, we have published the OpenStack Foundation 2018 Annual Report [1], a yearly report highlighting the incredible work and advancements being achieved by the community. Thank you to all of the community contributors who helped pull the report together. Read the latest on: The Foundation’s latest initiatives to support Open Infrastructure Project updates from the OpenStack, Airship, Kata Containers, StarlingX, and Zuul communities Highlights from OpenStack Workings Groups and SIGs Community programs including OpenStack Upstream Institute, the Travel Support Program, Outreachy Internship Programs, and Contributor recognition OpenStack Foundation events including PTGs, Forums, OpenStack / OpenInfra Days, and the OpenStack Summit With almost 100,000 individual members, our community accomplished a lot last year. If you would like to continue to stay updated in the latest Foundation and project news, subscribe to the bi-weekly Open Infrastructure newsletter [2]. We look forward to another successful year in 2019! Cheers, Ashlee [1] https://www.openstack.org/foundation/2018-openstack-foundation-annual-report <https://www.openstack.org/foundation/2018-openstack-foundation-annual-report> [2] https://www.openstack.org/community/email-signup <https://www.openstack.org/community/email-signup> Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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[openstack-community] Openstack deployment support on IPv6
by Prashant Sakharkar 02 Feb '19

02 Feb '19

Hi Team, Thanks in advance. I am having a requirement to setup an Openstack which will be completely on IPv6. I tried using Packstack as well as manual but getting failed. I would like to understand one thing here that is Openstack support deployment on IPv6 or am I missing something here? If it is possible to deploy Openstack completely on IPv6 please share the recommend way to achieve this requirement. Thanks Prashant Sakharkar

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[openstack-community] [summit] Open Infrastructure Summit Shanghai - Dates and Location
by Ashlee Ferguson 31 Jan '19

31 Jan '19

We are excited to announce that after Denver, the Open Infrastructure Summit will be traveling to Shanghai, China the week of November 4, 2019. The Summit will be held at the Shanghai Expo Centre. Registration will be available soon. I will follow up with Summit updates, and you can check the website [1] as additional information is announced. Reach out to me directly with any questions. Cheers, Ashlee Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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[openstack-community] Denver Summit CFP Closing Tomorrow
by Ashlee Ferguson 22 Jan '19

22 Jan '19

Hi everyone, The CFP closes in less than 48 hours, so make sure to submit your presentations, panels, and workshops <https://www.openstack.org/summit/denver-2019/call-for-presentations> for the Denver Open Infrastructure Summit before tomorrow, January 23 at 11:59pm PT (January 24 at 7:59am UTC). SUBMIT YOUR PRESENTATION <https://www.openstack.org/summit/denver-2019/call-for-presentations> Tracks: AI, Machine Learning & HPC CI/CD Container Infrastructure Edge Computing Hands-on Workshops Open Development (formerly Open Source Community) Open Infrastructure Basics Private & Hybrid Cloud Public Cloud Security - NEW! Telecom & NFV Full track descriptions <https://www.openstack.org/summit/denver-2019/summit-categories> For tips on your submissions, check out these articles for some advice from the Summit Programming Committees— http://superuser.openstack.org/articles/tips-for-the-open-infrastructure-su… http://superuser.openstack.org/articles/tips-open-development-track-denver-… http://superuser.openstack.org/articles/tips-for-talks-on-the-public-cloud-… Denver Summit registration <https://openinfrasummitandptgdenver.eventbrite.com/> and sponsor sales are currently open. Learn more <https://www.openstack.org/summit/denver-2019> Please email speakersupport(a)openstack.org <mailto:speakersupport@openstack.org> with any questions or feedback. Cheers, Ashlee Ashlee Ferguson OpenStack Foundation ashlee(a)openstack.org

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