[libvirt] [jenkins-ci PATCH 1/8] lcitool: Drop shell implementation
Andrea Bolognani
abologna at redhat.com
Wed Jul 11 15:54:29 UTC 2018
We're going to rewrite the script completely, and getting
the current implementation out of the way firts will make
the diffs more reasonable.
Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
guests/lcitool | 227 -------------------------------------------------
1 file changed, 227 deletions(-)
delete mode 100755 guests/lcitool
diff --git a/guests/lcitool b/guests/lcitool
deleted file mode 100755
index 0c1520e..0000000
--- a/guests/lcitool
+++ /dev/null
@@ -1,227 +0,0 @@
-#!/bin/sh
-
-# -------------------
-# Utility functions
-# -------------------
-
-# die MESSAGE
-#
-# Abort the program after displaying $MESSAGE on standard error.
-die() {
- echo "$1" >&2
- exit 1
-}
-
-# hash_file PASS_FILE
-#
-# Generate a password hash from the contents of PASS_FILE.
-hash_file() {
- PASS_FILE="$1"
-
- perl -le '
- my @chars = ("A".."Z", "a".."z", "0".."9");
- my $salt; $salt .= $chars[rand @chars] for 1..16;
- my $handle; open($handle, "'"$PASS_FILE"'");
- my $pass = <$handle>; chomp($pass);
- print crypt("$pass", "\$6\$$salt\$");'
-}
-
-# 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_install_config FILE
-#
-# Read all known configuration variables from $FILE and set them in the
-# environment. Configuration variables that have already been set in
-# the environment will not be updated.
-load_install_config() {
- INSTALL_URL=${INSTALL_URL:-$(yaml_var "$1" install_url)}
- INSTALL_CONFIG=${INSTALL_CONFIG:-$(yaml_var "$1" install_config)}
- INSTALL_VIRT_TYPE=${INSTALL_VIRT_TYPE:-$(yaml_var "$1" install_virt_type)}
- INSTALL_ARCH=${INSTALL_ARCH:-$(yaml_var "$1" install_arch)}
- INSTALL_MACHINE=${INSTALL_MACHINE:-$(yaml_var "$1" install_machine)}
- INSTALL_CPU_MODEL=${INSTALL_CPU_MODEL:-$(yaml_var "$1" install_cpu_model)}
- INSTALL_VCPUS=${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 "$1" install_network)}
-}
-
-# load_config
-#
-# Read tool configuration and perform the necessary validation.
-load_config() {
- CONFIG_DIR="$HOME/.config/$PROGRAM_NAME"
-
- mkdir -p "$CONFIG_DIR" >/dev/null 2>&1 || {
- die "$PROGRAM_NAME: $CONFIG_DIR: Unable to create config directory"
- }
-
- FLAVOR_FILE="$CONFIG_DIR/flavor"
- VAULT_PASS_FILE="$CONFIG_DIR/vault-password"
- ROOT_PASS_FILE="$CONFIG_DIR/root-password"
-
- # Two flavors are supported: test (default) and jenkins. Read the
- # flavor from configuration, validate it and write it back in case
- # it was not present
- FLAVOR="$(cat "$FLAVOR_FILE" 2>/dev/null)"
- FLAVOR=${FLAVOR:-test}
- test "$FLAVOR" = test || test "$FLAVOR" = jenkins || {
- die "$PROGRAM_NAME: Invalid flavor '$FLAVOR'"
- }
- echo "$FLAVOR" >"$FLAVOR_FILE" || {
- die "$PROGRAM_NAME: $FLAVOR_FILE: Unable to save flavor"
- }
-
- test "$FLAVOR" = jenkins && {
- # The vault password is only needed for the jenkins flavor, so only
- # validate it in that case
- test -f "$VAULT_PASS_FILE" && test "$(cat "$VAULT_PASS_FILE")" || {
- die "$PROGRAM_NAME: $VAULT_PASS_FILE: Missing or invalid password"
- }
- } || {
- # For other flavors, undefine the variable so that Ansible
- # will not try to read the file at all
- VAULT_PASS_FILE=
- }
-
- # Make sure the root password has been configured properly
- test -f "$ROOT_PASS_FILE" && test "$(cat "$ROOT_PASS_FILE")" || {
- die "$PROGRAM_NAME: $ROOT_PASS_FILE: Missing or invalid password"
- }
-
- ROOT_HASH_FILE="$CONFIG_DIR/.root-password.hash"
-
- # Regenerate root password hash. Ansible expects passwords as hashes but
- # doesn't provide a built-in facility to generate one from plain text
- hash_file "$ROOT_PASS_FILE" >"$ROOT_HASH_FILE" || {
- die "$PROGRAM_NAME: Failure while hashing root password"
- }
-}
-
-# ----------------------
-# User-visible actions
-# ----------------------
-
-do_help() {
- echo "\
-Usage: $CALL_NAME ACTION [OPTIONS]
-
-Actions:
- list List known guests
- install GUEST Install GUEST
- prepare GUEST|all Prepare or update GUEST. Can be run multiple times
- update GUEST|all Alias for prepare
- help Display this help"
-}
-
-do_list() {
- # List all guests present in the inventory. Skip group names,
- # comments and empty lines
- grep -vE '^#|^\[|^$' inventory | sort -u
-}
-
-do_install()
-{
- GUEST="$1"
-
- test "$GUEST" || {
- die "$(do_help)"
- }
- do_list | grep -q "$GUEST" || {
- die "$PROGRAM_NAME: $GUEST: Unknown guest"
- }
- test -f "host_vars/$GUEST/install.yml" || {
- die "$PROGRAM_NAME: $GUEST: Missing configuration, guest must be installed manually"
- }
-
- load_config
-
- # Load configuration files. Values don't get overwritten after being
- # set the first time, so loading the host-specific configuration before
- # the group configuration ensures overrides work as expected
- load_install_config "host_vars/$GUEST/install.yml"
- load_install_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
-
- # Only configure autostart for the guest for the jenkins flavor
- test "$FLAVOR" = jenkins && {
- AUTOSTART="--autostart"
- }
-
- virt-install \
- --name "$GUEST" \
- --location "$INSTALL_URL" \
- --virt-type "$INSTALL_VIRT_TYPE" \
- --arch "$INSTALL_ARCH" \
- --machine "$INSTALL_MACHINE" \
- --cpu "$INSTALL_CPU_MODEL" \
- --vcpus "$INSTALL_VCPUS" \
- --memory "$INSTALL_MEMORY_SIZE" \
- --disk "size=$INSTALL_DISK_SIZE,pool=$INSTALL_STORAGE_POOL,bus=virtio" \
- --network "network=$INSTALL_NETWORK,model=virtio" \
- --graphics none \
- --console pty \
- --sound none \
- --initrd-inject "$INSTALL_CONFIG" \
- --extra-args "console=ttyS0 $EXTRA_ARGS" \
- $AUTOSTART \
- --wait 0
-}
-
-do_prepare() {
- GUEST="$1"
-
- test "$GUEST" || {
- die "$(do_help)"
- }
- do_list | grep -q "$GUEST" || test "$GUEST" = all || {
- die "$PROGRAM_NAME: $GUEST: Unknown guest"
- }
-
- load_config
-
- EXTRA_VARS="flavor=$FLAVOR root_password_file=$ROOT_HASH_FILE"
-
- ansible-playbook \
- --vault-password-file "$VAULT_PASS_FILE" \
- --extra-vars "$EXTRA_VARS" \
- -l "$GUEST" \
- site.yml
-}
-
-# ---------------------
-# Program entry point
-# ---------------------
-
-CALL_NAME="$0"
-PROGRAM_NAME="${0##*/}"
-
-test -f "$PROGRAM_NAME" || {
- die "$PROGRAM_NAME: Must be run from the source directory"
-}
-
-case "$1" in
- list) do_list ;;
- install) do_install "$2" ;;
- prepare|update) do_prepare "$2" ;;
- *help) do_help ;;
- *) die "$(do_help)" ;;
-esac
--
2.17.1
More information about the libvir-list
mailing list