awx-host-modify-ip

#!/bin/bash

# This script comes with ABSOLUTELY NO WARRANTY, use at own risk
# Copyright (C) 2020 Osiris Alejandro Gomez <osiris@gcoop.coop>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

# shellcheck disable=SC1090
# shellcheck disable=SC1091
# shellcheck source=/dev/null

DIR_BIN=$(dirname "$0") && source "$DIR_BIN/awx-common"

function usage()
{
cat << EOF
Usage:
  $BIN

Description

EOF
exit 0
}

[[ "$1" =~ ^[-]+(h|help) ]] && usage


[[ -z "$1" ]] && die "EMPTY HOST"

HOST="$1"
NEW_IP="$2"
PREFIX="${HOST//-*/}"
INVENTORY="${PREFIX,,}"

JSON=$(mktemp --suffix .json)

awx-cli host get            \
  --format json             \
  --inventory "$INVENTORY"  \
  --name "$HOST"            > "$JSON" 2>/dev/null

YAML=$(mktemp --suffix .yml)

[[ -s "$JSON" ]] || exit 1

jq -r .variables "$JSON" > "$YAML" 2>/dev/null

IP="$(yq -r .ansible_host "$YAML" | grep -vi null)"

[[ -z "$IP" ]] && IP="$(yq -r ".${INVENTORY}_host" "$YAML")"

[[ "$IP" = "$NEW_IP" ]] && success "ALREADY SET IP $IP"

sed -i "s/$IP/$NEW_IP/g" "$YAML"

awx-cli host modify \
--inventory "$INVENTORY" \
--variables "@$YAML" -n "$HOST"

rm -f "$JSON"
rm -f "$YAML"