Re: [libvirt] [libvirt-jenkins-ci PATCH 3/5] ansible: Add unattended installation support

On Mon, Oct 16, 2017 at 06:02:06PM +0200, Andrea Bolognani wrote: > The 'manage' tool can now be used to install most known guests > without requiring user interaction. > > Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; > --- > ansible/group_vars/all/install.yml | 10 +++ > ansible/host_vars/libvirt-centos-6/install.yml | 3 + > ansible/host_vars/libvirt-centos-7/install.yml | 3 + > ansible/host_vars/libvirt-debian-8/install.yml | 3 + > ansible/host_vars/libvirt-debian-9/install.yml | 3 + > ansible/host_vars/libvirt-fedora-25/install.yml | 3 + > ansible/host_vars/libvirt-fedora-26/install.yml | 3 + > .../host_vars/libvirt-fedora-rawhide/install.yml | 3 + > ansible/host_vars/libvirt-ubuntu-12/install.yml | 3 + > ansible/host_vars/libvirt-ubuntu-14/install.yml | 3 + > ansible/host_vars/libvirt-ubuntu-16/install.yml | 3 + > ansible/kickstart.cfg | 60 +++++++++++++++ > ansible/manage | 74 +++++++++++++++++++ > ansible/preseed.cfg | 85 ++++++++++++++++++++++ > 14 files changed, 259 insertions(+) > create mode 100644 ansible/group_vars/all/install.yml > create mode 100644 ansible/host_vars/libvirt-centos-6/install.yml > create mode 100644 ansible/host_vars/libvirt-centos-7/install.yml > create mode 100644 ansible/host_vars/libvirt-debian-8/install.yml > create mode 100644 ansible/host_vars/libvirt-debian-9/install.yml > create mode 100644 ansible/host_vars/libvirt-fedora-25/install.yml > create mode 100644 ansible/host_vars/libvirt-fedora-26/install.yml > create mode 100644 ansible/host_vars/libvirt-fedora-rawhide/install.yml I wouldn't include Ubuntu related things. Yes, we use travis where they have Ubuntu nodes, but this is jenkins-ci repository where we don't use Ubuntu at all. > create mode 100644 ansible/host_vars/libvirt-ubuntu-12/install.yml > create mode 100644 ansible/host_vars/libvirt-ubuntu-14/install.yml > create mode 100644 ansible/host_vars/libvirt-ubuntu-16/install.yml > create mode 100644 ansible/kickstart.cfg > create mode 100644 ansible/preseed.cfg > > diff --git a/ansible/group_vars/all/install.yml b/ansible/group_vars/all/install.yml > new file mode 100644 > index 0000000..714328e > --- /dev/null > +++ b/ansible/group_vars/all/install.yml > @@ -0,0 +1,10 @@ > +--- > +# Sizes are in GiB > +install_virt_type: kvm > +install_arch: x86_64 > +install_machine: pc > +install_vcpus: 2 > +install_memory_size: 2 > +install_disk_size: 10 Currently we have 15 GiB per guest and in some cases we are able to run out of space. Let's use 15 GiB.

> diff --git a/ansible/kickstart.cfg b/ansible/kickstart.cfg > new file mode 100644 > index 0000000..c28f275 > --- /dev/null > +++ b/ansible/kickstart.cfg > @@ -0,0 +1,60 @@ > +# Installer configuration > +# > +# Perform a text based installation followed by a reboot, and disable > +# the first boot assistant > +text > +install > +reboot > +firstboot --disable > + > + > +# Environment configuration > +# > +# Locale, keyboard and timezone. All these will be configured again > +# later with Ansible, but they're required information so we must > +# provide them > +lang en_US.UTF-8 > +keyboard us > +timezone --utc Europe/Prague

> + > + > +# User creation > +# > +# We don't create any user except for root. We can use a very insecure > +# root password because the guest will not be exposed to the Internet: > +# it will only be accessible from the host itself > +authconfig --enableshadow --passalgo=sha512 > +rootpw --plaintext root > + > + > +# Partition disk > +# > +# Erase everything and set up a 2 GiB swap partition, then assign all > +# remaining space to the root partition > +ignoredisk --only-use=vda > +zerombr > +clearpart --none > +part / --fstype=ext4 --size=2048 --grow > +part swap --fstype=swap --size=2048

> + virt-install \ > + --name "$GUEST" \ > + --location "$INSTALL_URL" \ > + --virt-type "$INSTALL_VIRT_TYPE" \ > + --arch "$INSTALL_ARCH" \ > + --machine "$INSTALL_MACHINE" \ > + --vcpus "$INSTALL_VCPUS" \ > + --ram "$INSTALL_MEMORY_SIZE" \ Don't use --ram, that is deprecated, --memory should be used instead. > + --disk "size=$INSTALL_DISK_SIZE,pool=$INSTALL_STORAGE_POOL,bus=virtio" \ > + --network "network=$INSTALL_NETWORK,model=virtio" \ > + --initrd-inject "$INSTALL_CONFIG" \ > + --extra-args "$EXTRA_ARGS" and we might add: --cpu host-passthrough // we will not migrate the guest --graphics none // we use only ssh to the CI host --serial pty // if something is really wrong with the guest --autostart