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|
#!/bin/bash
inventory="inventories/testing.erb"
group="ands"
usage() {
cat << END
Usage: $0 [-i inventory] [-g group] <action> [extra-args-to-ansible]
Parameters:
inventory - specifies name of inventory to use (testing, staging, production)
group - specifies node group to use if role is considered in action
Actions:
-h - show help and exit
Initial system installation
all - full install, all the following steps in sequence:
local - configure local ssh client
network - configure network interfaces
prepare - perform all required pre-configuration before setting openshift
openshift - setup OpenShift cluster
gluster - configure gluster software and volumes
configure - configures OpenShift cluster (Storage, Users, OpenVPN tunnels)
projects - installs configuration files and OpenShift resources for KaaS and other configured projects
Additional services
ganesha - provide external nfs access to gluster volumes
Maintenance
maintain - check and fix running configuration
upgrade - upgrade to a new version (Dangerous)
migrate <from> <to> - migrate GlusterFS bricks to a new server
Scaling the cluster
masters - complete action: prepares the masters/nodes, scales up the cluster, and reconfigures storage (if necessary)
nodes - complete action: prepares the nodes, scales up the cluster, and reconfigures storage (if necessary)
prepare - prepares the new nodes
openshift-masters - scales OpenShift cluster with additional masters & nodes
openshift-nodes - scales OpenShift cluster with additional nodes
openshift-etcd - scales etcd cluster (if for some reason it was not performed during master/nodes scale-up)
openshift-gluster - scale gluster pods and adapts heketi topology (if not performed during master/nodes scale-up)
configure - Configures new nodes (Storage, Users, OpenVPN tunnels)
Configuration of new resources, etc.
users - configure user roles & passwords
storage - reconfigures Gluster and OpenShift volumes
projects - reconfigures OpenShift resources if necessary
project <name> - reconfigures a single OpenShift namespace
vpn - reconfigure VPN tunnels
certs - re-generate OpenShift x509 certificates
check - check current setup and report if any maintenace should be peformed
setup <type> - executes specific configuration task from ands-openshift
Tasks: users, ssh, storage, heketi
Custom actions
playbook.yml - execute the specified playbook (after ands_facts)
role - generates temporary playbook and executes the role
Ansible option
--limit <host> - only execute rules on the specified host
END
echo
[ -n "$1" ] && echo "Error: $1"
exit
}
apply() {
export ANSIBLE_HOST_KEY_CHECKING=False
[ -n "$1" ] || usage "No action specified"
action=$1
shift 1
if [ -f "$action" ]; then
if [[ "$action" == anslib/* ]]; then
echo "Executing a library playbook '$action'"
cat <<END > playbooks/tmp_play.yml
- name: Common setup procedures
hosts: $group
remote_user: root
roles:
- { role: ands_facts }
- { role: ands_network, action: install_pre }
- import_playbook: ../anslib/openshift-ansible/playbooks/prerequisites.yml
- import_playbook: ../$action
- name: Common setup procedures
hosts: $group
remote_user: root
roles:
- { role: ands_network, action: install_post }
END
playbook="playbooks/tmp_play.yml"
clean="playbooks/tmp_play.*"
else
playbook=$action
fi
elif [ -d "roles/$action" ]; then
role=$action
else
usage "Role '$action' is not existing"
fi
clean=""
if [ -z "$playbook" ]; then
echo "Executing a specific role '$role' on '$group'"
playbook="playbooks/tmp_role.yml"
clean="playbooks/tmp_role.*"
cat <<END > playbooks/tmp_role.yml
- name: Common setup procedures
hosts: $group
remote_user: root
roles:
- ands_facts
- $role
END
fi
# ansible-playbook -vvv --vault-password-file .vault-pass -i $inventory $playbook $@
ansible-playbook --vault-password-file .vault-pass -i $inventory $playbook "$@"
if [ -n "$clean" ]; then
rm -rf "$clean"
fi
return $?
}
while getopts ":i:g:h" o; do
case "${o}" in
h)
usage
;;
i)
inventory=${OPTARG}
[ -f $inventory ] || [ -f inventories/${inventory}.erb ] || usage "Specified inventory '$inventory' is not found"
[ -f $inventory ] || inventory=inventories/${inventory}.erb
;;
g)
group=${OPTARG}
;;
\?)
usage "Invalid option: -$OPTARG"
;;
:)
usage "Option -$OPTARG requires an argument"
;;
*)
usage
;;
esac
done
shift $((OPTIND-1))
|
