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@xxxxxxxxxx> > --- > 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. > +install_storage_pool: default > +install_network: default > diff --git a/ansible/host_vars/libvirt-centos-6/install.yml b/ansible/host_vars/libvirt-centos-6/install.yml > new file mode 100644 > index 0000000..3a9459b > --- /dev/null > +++ b/ansible/host_vars/libvirt-centos-6/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://mirror.centos.org/centos/6/os/x86_64/ > +install_config: kickstart.cfg > diff --git a/ansible/host_vars/libvirt-centos-7/install.yml b/ansible/host_vars/libvirt-centos-7/install.yml > new file mode 100644 > index 0000000..f003b89 > --- /dev/null > +++ b/ansible/host_vars/libvirt-centos-7/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://mirror.centos.org/centos/7/os/x86_64/ > +install_config: kickstart.cfg > diff --git a/ansible/host_vars/libvirt-debian-8/install.yml b/ansible/host_vars/libvirt-debian-8/install.yml > new file mode 100644 > index 0000000..a2c8341 > --- /dev/null > +++ b/ansible/host_vars/libvirt-debian-8/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://deb.debian.org/debian/dists/jessie/main/installer-amd64/ > +install_config: preseed.cfg > diff --git a/ansible/host_vars/libvirt-debian-9/install.yml b/ansible/host_vars/libvirt-debian-9/install.yml > new file mode 100644 > index 0000000..5b1da76 > --- /dev/null > +++ b/ansible/host_vars/libvirt-debian-9/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://deb.debian.org/debian/dists/stretch/main/installer-amd64/ > +install_config: preseed.cfg > diff --git a/ansible/host_vars/libvirt-fedora-25/install.yml b/ansible/host_vars/libvirt-fedora-25/install.yml > new file mode 100644 > index 0000000..bb4bde3 > --- /dev/null > +++ b/ansible/host_vars/libvirt-fedora-25/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: https://download.fedoraproject.org/pub/fedora/linux/releases/25/Server/x86_64/os > +install_config: kickstart.cfg > diff --git a/ansible/host_vars/libvirt-fedora-26/install.yml b/ansible/host_vars/libvirt-fedora-26/install.yml > new file mode 100644 > index 0000000..eff160d > --- /dev/null > +++ b/ansible/host_vars/libvirt-fedora-26/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: https://download.fedoraproject.org/pub/fedora/linux/releases/26/Server/x86_64/os > +install_config: kickstart.cfg > diff --git a/ansible/host_vars/libvirt-fedora-rawhide/install.yml b/ansible/host_vars/libvirt-fedora-rawhide/install.yml > new file mode 100644 > index 0000000..2216e81 > --- /dev/null > +++ b/ansible/host_vars/libvirt-fedora-rawhide/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: https://download.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os > +install_config: kickstart.cfg > diff --git a/ansible/host_vars/libvirt-ubuntu-12/install.yml b/ansible/host_vars/libvirt-ubuntu-12/install.yml > new file mode 100644 > index 0000000..997304f > --- /dev/null > +++ b/ansible/host_vars/libvirt-ubuntu-12/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://archive.ubuntu.com/ubuntu/dists/precise/main/installer-amd64/ > +install_config: preseed.cfg > diff --git a/ansible/host_vars/libvirt-ubuntu-14/install.yml b/ansible/host_vars/libvirt-ubuntu-14/install.yml > new file mode 100644 > index 0000000..d7862a5 > --- /dev/null > +++ b/ansible/host_vars/libvirt-ubuntu-14/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://archive.ubuntu.com/ubuntu/dists/trusty/main/installer-amd64/ > +install_config: preseed.cfg > diff --git a/ansible/host_vars/libvirt-ubuntu-16/install.yml b/ansible/host_vars/libvirt-ubuntu-16/install.yml > new file mode 100644 > index 0000000..a7bb2da > --- /dev/null > +++ b/ansible/host_vars/libvirt-ubuntu-16/install.yml > @@ -0,0 +1,3 @@ > +--- > +install_url: http://archive.ubuntu.com/ubuntu/dists/xenial/main/installer-amd64/ > +install_config: preseed.cfg > 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 > + > + > +# Install bootloader > +# > +# The bootloader will be installed in the MBR > +bootloader --location=mbr --timeout=1 > + > + > +# Configure networking > +# > +# The only network interface available to the guest will come up > +# at boot using IPv4-only DHCP > +network --bootproto=dhcp --noipv6 --activate --onboot=yes > + > + > +# Software installation > +# > +# Only install the very base packages: everything else will be > +# installed later using Ansible > +%packages > +@core > +%end > diff --git a/ansible/manage b/ansible/manage > index 46bec6c..d84b8b0 100755 > --- a/ansible/manage > +++ b/ansible/manage > @@ -14,6 +14,33 @@ die() { > exit 1 > } > > +# yaml_var FILE VAR > +# > +# Read $FILE and output the value of YAML variable $VAR. Only trivial YAML > +# values are supported, eg. strings and numbers that don't depend on the > +# value of other variables. That's enough for our use case. > +yaml_var() { > + grep "^$2:\\s*" "$1" 2>/dev/null | tail -1 | sed "s/$2:\\s*//g" > +} > + > +# load_config FILE > +# > +# Read all known configuration variables from $FILE and set them in the > +# environment. Configuration variables that have already been set in > +# the environment will not be updated. > +load_config() { > + INSTALL_URL=${INSTALL_URL:-$(yaml_var "$1" install_url)} > + INSTALL_CONFIG=${INSTALL_CONFIG:-$(yaml_var "$1" install_config)} > + INSTALL_VIRT_TYPE=${INSTALL_ARCH:-$(yaml_var "$1" install_virt_type)} > + INSTALL_ARCH=${INSTALL_ARCH:-$(yaml_var "$1" install_arch)} > + INSTALL_MACHINE=${INSTALL_MACHINE:-$(yaml_var "$1" install_machine)} > + INSTALL_VCPUS=${INSTALL_VCPUS:-$(yaml_var "$1" install_vcpus)} > + INSTALL_MEMORY_SIZE=${INSTALL_MEMORY_SIZE:-$(yaml_var "$1" install_memory_size)} > + INSTALL_DISK_SIZE=${INSTALL_DISK_SIZE:-$(yaml_var "$1" install_disk_size)} > + INSTALL_STORAGE_POOL=${INSTALL_STORAGE_POOL:-$(yaml_var "$1" install_storage_pool)} > + INSTALL_NETWORK=${INSTALL_NETWORK:-$(yaml_var "$1" install_network)} > +} > + > # ---------------------- > # User-visible actions > # ---------------------- > @@ -24,6 +51,7 @@ Usage: $PROGRAM_NAME ACTION [OPTIONS] > > Actions: > list List known guests > + install GUEST Install GUEST > prepare GUEST Prepare or update GUEST. Can be run as many times as needed > update GUEST Alias for prepare > help Display this help" > @@ -36,6 +64,51 @@ do_list() { > grep -v '^\[' "$INVENTORY" | sort -u > } > > +do_install() > +{ > + GUEST="$1" > + > + test "$GUEST" || { > + die "Usage: $PROGRAM_NAME install GUEST" > + } > + do_list | grep -q "$GUEST" || { > + die "$PROGRAM_NAME: $GUEST: Unknown guest" > + } > + test -f "host_vars/$GUEST/install.yml" || { > + die "$PROGRAM_NAME: $GUEST: Missing configuration, guest must be installed manually" > + } > + > + # Load configuration files. Values don't get overwritten after being > + # set the first time, so loading the host-specific configuration before > + # the group configuration ensures overrides work as expected > + load_config "host_vars/$GUEST/install.yml" > + load_config "group_vars/all/install.yml" > + > + # Both memory size and disk size use GiB as unit, but virt-install wants > + # disk size in GiB and memory size in *MiB*, so perform conversion here > + INSTALL_MEMORY_SIZE=$(expr "$INSTALL_MEMORY_SIZE" \* 1024 2>/dev/null) > + > + # preseed files must use a well-known name to be picked up by d-i; > + # for kickstart files, we can use whatever name we please but we need > + # to point anaconda in the right direction through a kernel argument > + case "$INSTALL_CONFIG" in > + *kickstart*|*ks*) EXTRA_ARGS="ks=file:/${INSTALL_CONFIG##*/}" ;; > + esac I would add "console=ttyS0" into EXTRA_ARGS to get serial console working. > + > + 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 Pavel
Attachment:
signature.asc
Description: PGP signature
-- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
