From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 4017E6EB57 for ; Wed, 25 Aug 2021 15:55:39 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 3640411BAE for ; Wed, 25 Aug 2021 15:55:39 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 639F111BA0 for ; Wed, 25 Aug 2021 15:55:35 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 2437C43898 for ; Wed, 25 Aug 2021 15:55:35 +0200 (CEST) Message-ID: <2537abe6-455e-5644-5a1f-8b2c36718cb3@proxmox.com> Date: Wed, 25 Aug 2021 15:55:33 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.0 Content-Language: en-GB To: Proxmox VE development discussion , Dylan Whyte References: <20210825131535.284923-1-d.whyte@proxmox.com> From: Thomas Lamprecht In-Reply-To: <20210825131535.284923-1-d.whyte@proxmox.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 AWL 1.002 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment NICE_REPLY_A -1.305 Looks like a legit reply (A) SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [proxmox.com] Subject: Re: [pve-devel] [PATCH pve-docs] fix #844: document first VM/CT start-up delay X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Aug 2021 13:55:39 -0000 On 25/08/2021 15:15, Dylan Whyte wrote: > adds paragraphs in the respective qm/pct boot order sections, mentioning > the initial VM/CT startup delay feature. > looks OK content wise but what spoke against placing this in a sub-paragraph to the "Proxmox Node Management" section: https://pve.proxmox.com/pve-docs/pve-admin-guide.html#_proxmox_node_management and then link to it from qm/pct? Would avoid some repetition. semi-related, that section could expand a bit with mentioning the start/stop-all commands and maybe the task related ones. And while looking at the `pvenode` command list output I noticed that we could add a `pvenode task stop ` subcommand there too, but really unrelated now, just mentioning to avoid forgetting it and maybe you want to do that in a separate patch ;-) > Signed-off-by: Dylan Whyte > --- > pct.adoc | 10 ++++++++++ > qm.adoc | 8 ++++++++ > 2 files changed, 18 insertions(+) > > diff --git a/pct.adoc b/pct.adoc > index b88569f..deb57ef 100644 > --- a/pct.adoc > +++ b/pct.adoc > @@ -433,6 +433,16 @@ always start after those where the parameter is set, and this parameter only > makes sense between the machines running locally on a host, and not > cluster-wide. > > +In case your containers rely on slow-to-start resources, for example an external > +NFS server, you can also set a per-node delay between the time {pve} boots and > +the time the first container boots. This can be achieved by setting the > +following: > + > + pvenode config set --startall-onboot-delay 10 > + > +where `10` represents the delay in seconds. > + > + > Hookscripts > ~~~~~~~~~~~ > > diff --git a/qm.adoc b/qm.adoc > index c291cb0..7f23ede 100644 > --- a/qm.adoc > +++ b/qm.adoc > @@ -923,6 +923,14 @@ start after those where the parameter is set. Further, this parameter can only > be enforced between virtual machines running on the same host, not > cluster-wide. > > +In case your VMs rely on slow-to-start resources, for example an external NFS > +server, you can also set a per-node delay between the time {pve} boots and the > +time the first VM boots. This can be achieved by setting the following: > + > + pvenode config set --startall-onboot-delay 10 > + > +where `10` represents the delay in seconds. > + > > [[qm_qemu_agent]] > Qemu Guest Agent >