+++ /dev/null
-#!/bin/bash
-#
-# This script will install Ansible and then deploy a simple Ceph cluster.
-# The script relies on the auto osd discovery feature
-set -e
-
-
-# VARIABLES
-
-SOURCE=stable
-IP=$(ip -4 -o a | awk '/eth|ens|eno|enp|em|p.p./ { sub ("/..", "", $4); print $4 }' | head -1)
-SUBNET=$(ip r | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}/[0-9]\{1,2\}' | head -1)
-CEPH_POOL_DEFAULT_SIZE=2
-INSTALL_MDS=true
-INSTALL_RGW=true
-
-
-# FUNCTIONS
-
-show_help() {
- PROG=$(basename "$0")
- echo ""
- echo "Usage of ${PROG}:"
- cat << EOF
-
-None of the following options are mandatory!
-
--h : HELP, show this help & exit
--s stable : INSTALL SOURCE, valid values are 'stable' or 'dev' (DEFAULT: stable)
--b master : DEV BRANCH, only valid when '-s dev' (DEFAULT: master)
--i 192.168.0.1 : IP, if not set the first IP of the stack will be used
--n 192.168.0.0/24 : Subnet, if not set the first subnet of the stack will be used
--p 2 : OSD default pool size and min_size (DEFAULT: 2)
--m true : Install MDS (DEFAULT: true)
--r true : Install RGW (DEFAULT: true)
-
-Examples:
-${PROG} -s stable # installs latest stable version and detects IP/SUBNET
-${PROG} -s stable -i 192.168.0.1 -n 192.168.0.0/24 # installs latest stable version and use the provided IP/SUBNET
-${PROG} -s dev -b master # installs master branch version and detects IP/SUBNET
-${PROG} -s dev -b master -i 192.168.0.1 -n 192.168.0.0/24 # installs master branch version and use the provided IP/SUBNET
-${PROG} -s stable -i 192.168.0.1 -n 192.168.0.0/24 -p 1 -m false -r false # install latest stable version, use the provided IP/SUBNET, set default pool size and min_size to 1 and don't install MDS and RGW
-EOF
-}
-
-parse_cmdline() {
-while getopts "hs:b:i:n:p:m:r:" opt; do
- case $opt in
- h)
- show_help
- exit 0
- ;;
- s)
- SOURCE=${OPTARG}
- ;;
- b)
- BRANCH=${OPTARG}
- ;;
- i)
- IP=${OPTARG}
- ;;
- n)
- SUBNET=${OPTARG}
- ;;
- p)
- CEPH_POOL_DEFAULT_SIZE=${OPTARG}
- ;;
- m)
- INSTALL_MDS=${OPTARG}
- ;;
- r)
- INSTALL_RGW=${OPTARG}
- ;;
- \?)
- exit 1
- ;;
- : )
- exit 1
- ;;
- esac
-done
-
-if [ $# -eq 0 ]; then
- show_help
- exit 0
-fi
-
-if [[ ${SOURCE} == 'stable' && ! -z ${BRANCH} ]]; then
- echo "You can not use a stable install source and a specific branch!"
- echo "A branch can be specified when a 'dev' source is desired".
- echo "Run the script with -h for examples."
- exit 1
-fi
-
-}
-
-function is_ansible_installed {
- if ! command -v ansible-playbook 1&> /dev/null; then
- echo "Please install Ansible"
- exit 1
- fi
-}
-
-function ssh_setup {
- if [ ! -f "$HOME"/.ssh/id_rsa ]; then
- echo -e 'y\n'|ssh-keygen -q -t rsa -N "" -f "$HOME"/.ssh/id_rsa
- fi
- if ! grep -Fxq "$(cat "$HOME"/.ssh/id_rsa.pub)" "$HOME"/.ssh/authorized_keys; then
- cat "$HOME"/.ssh/id_rsa.pub >> "$HOME"/.ssh/authorized_keys
- fi
-}
-
-function cp_var {
- cp group_vars/all.yml.sample group_vars/all.yml
- cp group_vars/osds.yml.sample group_vars/osds.yml
- cp site.yml.sample site.yml
-}
-
-function populate_vars {
- sed -i "s/[#]*osd_auto_discovery: .*/osd_auto_discovery: true/" group_vars/osds.yml
- sed -i "s/[#]*osd_scenario: .*/osd_scenario: collocated/" group_vars/osds.yml
- sed -i "s/[#]*monitor_address: .*/monitor_address: ${IP}/" group_vars/all.yml
- sed -i "s/[#]*journal_size: .*/journal_size: 100/" group_vars/all.yml
- sed -i "s|[#]*public_network: .*|public_network: ${SUBNET}|" group_vars/all.yml
- sed -i "s/[#]*common_single_host_mode: .*/common_single_host_mode: true/" group_vars/all.yml
-
- if ! grep -q '^ceph_conf_overrides:' group_vars/all.yml; then
- cat >> group_vars/all.yml <<EOF
-ceph_conf_overrides:
- global:
- mon pg warn max per osd: 0
- osd pool default size: 2
-EOF
- fi
- sed -i "s/^ osd pool default size: .*/ osd pool default size: $CEPH_POOL_DEFAULT_SIZE/" group_vars/all.yml
-
- if [[ ${SOURCE} == 'stable' ]]; then
- sed -i "s/[#]*ceph_stable: .*/ceph_stable: true/" group_vars/all.yml
- else
- sed -i "s/[#]*ceph_dev: .*/ceph_dev: true/" group_vars/all.yml
- sed -i "s|[#]*ceph_dev_branch: .*|ceph_dev_branch: ${BRANCH}|" group_vars/all.yml
- fi
-}
-
-function create_inventory {
- cat > hosts <<EOF
-[mons]
-localhost
-[osds]
-localhost
-EOF
- if [ "$INSTALL_MDS" = true ] ; then
- cat >> hosts <<EOF
-[mdss]
-localhost
-EOF
- fi
- if [ "$INSTALL_RGW" = true ] ; then
- cat >> hosts <<EOF
-[rgws]
-localhost
-EOF
- fi
-}
-
-function test_and_run {
- ANSIBLE_HOST_KEY_CHECKING=False ansible all -i hosts -m ping
- ansible-playbook -i hosts site.yml
-}
-
-
-# MAIN
-parse_cmdline $@
-is_ansible_installed
-ssh_setup
-cp_var
-populate_vars
-create_inventory
-test_and_run