From hdfs-issues-return-207736-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Mon Jan 15 17:46:04 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id 96FDA180657 for ; Mon, 15 Jan 2018 17:46:04 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 84ED2160C45; Mon, 15 Jan 2018 16:46:04 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id CB828160C25 for ; Mon, 15 Jan 2018 17:46:03 +0100 (CET) Received: (qmail 22011 invoked by uid 500); 15 Jan 2018 16:46:02 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 22000 invoked by uid 99); 15 Jan 2018 16:46:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 Jan 2018 16:46:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 5559F180799 for ; Mon, 15 Jan 2018 16:46:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -107.911 X-Spam-Level: X-Spam-Status: No, score=-107.911 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id q6cjSE0sjhy3 for ; Mon, 15 Jan 2018 16:46:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 2DB935FAC9 for ; Mon, 15 Jan 2018 16:46:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 61799E02D6 for ; Mon, 15 Jan 2018 16:46:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 1E94D212FE for ; Mon, 15 Jan 2018 16:46:00 +0000 (UTC) Date: Mon, 15 Jan 2018 16:46:00 +0000 (UTC) From: "Elek, Marton (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-13022) Block Storage: Kubernetes dynamic persistent volume provisioner MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-13022?page=3Dcom.atlassia= n.jira.plugin.system.issuetabpanels:all-tabpanel ] Elek, Marton updated HDFS-13022: -------------------------------- Description:=20 {color:#FF0000}{color} With HDFS-13017 and HDFS-13018 the cblock/jscsi server could be used in a k= ubernetes cluster as the backend for iscsi persistent volumes. Unfortunatelly we need to create all the required cblocks manually with 'hd= fs cblok -c user volume...' for all the Persistent Volumes. =C2=A0 But it could be handled with a simple optional component. An additional ser= vice could listen on the kubernetes event stream. In case of new Persistent= VolumeClaim (where the storageClassName is cblock) the cblock server could = create cblock in advance AND create the persistent volume could be created. =C2=A0 The code is very simple, and this additional component could be optional in= the cblock server. > Block Storage: Kubernetes dynamic persistent volume provisioner > --------------------------------------------------------------- > > Key: HDFS-13022 > URL: https://issues.apache.org/jira/browse/HDFS-13022 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: HDFS-7240 > Affects Versions: HDFS-7240 > Reporter: Elek, Marton > Assignee: Elek, Marton > Priority: Major > > {color:#FF0000}{color} > With HDFS-13017 and HDFS-13018 the cblock/jscsi server could be used in a= kubernetes cluster as the backend for iscsi persistent volumes. > Unfortunatelly we need to create all the required cblocks manually with '= hdfs cblok -c user volume...' for all the Persistent Volumes. > =C2=A0 > But it could be handled with a simple optional component. An additional s= ervice could listen on the kubernetes event stream. In case of new Persiste= ntVolumeClaim (where the storageClassName is cblock) the cblock server coul= d create cblock in advance AND create the persistent volume could be create= d. > =C2=A0 > The code is very simple, and this additional component could be optional = in the cblock server. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org