From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E8B481A27E for ; Wed, 3 Jan 2024 12:09:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OF+TY10O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23C6AC433C7; Wed, 3 Jan 2024 12:09:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704283788; bh=+UMr34V7Fo4pvJ6BcUnJUOOLtTiEfGNi5EXtJO2pf+w=; h=Subject:From:To:Date:In-Reply-To:References:From; b=OF+TY10OfXHvAZ9nP2P0YP7TP9KdIL8riEKoaymrOtbDF/1lPA7UbCpVTccgbZnuL TTEEZXrfp+Ck67TlUCGqftZLlBcVmuhDzondnQA0sFEVlS/5bDJKq1Zp9Z4lBtvam5 oSi4H+KFqJGvjWUNmk3eXGRJ2YbOzjxaAC62HxFo5C1mE72l0Xg/HQJqLVxcTApkdh nXrMJFxph7nFo1PVS66jVTduwRaxxTgTOcIwUKVOLayDeMwJDb2FqvEDeqrwIUUBaP LLADcAxRjzAnVC7ldG2Fv1cqJX+ewwCycqScVzdRKdB51Wjk78bYrt0/ok/aUHVWcS F0KDkblQQUcMA== Message-ID: Subject: Re: [PATCH] guestfs: Don't force the bringup to abort if a domain already exists From: Jeff Layton To: Scott Mayhew , kdevops@lists.linux.dev Date: Wed, 03 Jan 2024 07:09:46 -0500 In-Reply-To: <20240102222505.34645-1-smayhew@redhat.com> References: <20240102222505.34645-1-smayhew@redhat.com> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; 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 kZWuOsJdJQdmwlWC5L5ln9xgfr/4mOY38B0U= Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.2 (3.50.2-1.fc39) Precedence: bulk X-Mailing-List: kdevops@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Tue, 2024-01-02 at 17:25 -0500, Scott Mayhew wrote: > The guestfs bringup script checks to see if a domain already exists, and > aborts if it does. Vagrant would just bring up the existing domain. > Add a config option to do that with guestfs (the default is still to > abort, though). >=20 If the old behavior was to just bring up the domain, then we should probably just follow suit here. Maybe drop the config option and just change this to work like Vagrant does? > Signed-off-by: Scott Mayhew > --- > kconfigs/Kconfig.bringup | 7 +++++++ > scripts/bringup_guestfs.sh | 11 +++++++++-- > 2 files changed, 16 insertions(+), 2 deletions(-) >=20 > diff --git a/kconfigs/Kconfig.bringup b/kconfigs/Kconfig.bringup > index 95991cc5..8e096736 100644 > --- a/kconfigs/Kconfig.bringup > +++ b/kconfigs/Kconfig.bringup > @@ -66,6 +66,13 @@ config VIRT_BUILDER_OS_VERSION > build a root image for the guest. Run "virt-builder -l" > to get a list of operating systems and versions supported > by guestfs. > +config GUESTFS_ABORT_DUP > + bool "Abort bringup if domain already defined" > + default y > + help > + This option will abort the bringup process if the domain is > + already defined. If set to "n", the bringup process try to > + start the existing domain instead of aborting. > endif # GUESTFS > =20 > config LIBVIRT > diff --git a/scripts/bringup_guestfs.sh b/scripts/bringup_guestfs.sh > index e51a5b47..406a9d5e 100755 > --- a/scripts/bringup_guestfs.sh > +++ b/scripts/bringup_guestfs.sh > @@ -22,6 +22,7 @@ BASE_IMAGE_DIR=3D"${STORAGEDIR}/base_images" > BASE_IMAGE=3D"${BASE_IMAGE_DIR}/${OS_VERSION}.raw" > mkdir -p $STORAGEDIR > mkdir -p $BASE_IMAGE_DIR > +ABORT_DUP=3D${CONFIG_GUESTFS_ABORT_DUP} > =20 > cmdfile=3D$(mktemp) > =20 > @@ -58,8 +59,14 @@ do > # > virsh domstate $name 1>/dev/null 2>&1 > if [ $? -eq 0 ]; then > - echo "Domain $name is already defined. Aborting!" > - exit 1 > + if [ "$ABORT_DUP" =3D "y" ]; then > + echo "Domain $name is already defined. Aborting!" > + exit 1 > + else > + echo "Domain $name is already defined." > + virsh start $name > + exit 0 > + fi > fi > =20 > SSH_KEY_DIR=3D"${GUESTFSDIR}/$name/ssh" --=20 Jeff Layton