# Copyright (c) 2018 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- hosts: all
  become: true
  tasks:
    - name: assure /srv directory exists
      file: path=/srv state=directory

    - name: create loopback device
      command: truncate -s 10GB /srv/swift-disk creates=/srv/swift-disk

    - name: create filesystem /srv/swift-disk
      become: true
      filesystem: fstype=xfs dev=/srv/swift-disk

    - name: create mount path /mnt/sdb1
      file: path=/mnt/sdb1 state=directory

    - name: mount /mnt/sdb1
      mount: name=/mnt/sdb1 src=/srv/swift-disk fstype=xfs opts="loop,noatime,nodiratime,nobarrier,logbufs=8" dump=0 passno=0 state=mounted

    - name: create sub-partitions
      file: >
        path=/mnt/sdb1/{{ item }}
        state=directory
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
      with_items:
        - 1
        - 2
        - 3
        - 4

    - name: create symlinks
      become: true
      file: >
        src=/mnt/sdb1/{{ item }}
        dest=/srv/{{ item }}
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
        state=link
      with_items:
        - 1
        - 2
        - 3
        - 4

    - name: create node partition directories
      file: >
        path=/srv/{{ item[1] }}/node/sdb{{ item[0] + item[1] }}
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
        state=directory
      with_nested:
        - [0, 4]
        - [1, 2, 3, 4]

    - name: create /var/run/swift
      file: >
        path=/var/run/swift
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
        state=directory

    - name: create /var/cache/swift
      file: >
        path=/var/cache/swift
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
        state=directory

    - name: create /var/cache/swift[n]
      file: >
        path=/var/cache/swift{{ item }}
        owner={{ ansible_user_id }}
        group={{ ansible_user_gid }}
        state=directory
      with_items:
        - 2
        - 3
        - 4

    - name: create rc.local from template
      template: src=rc.local.j2 dest=/etc/rc.d/rc.local owner=root group=root mode=0755

    - name: create /etc/rsyncd.conf
      command: cp {{ zuul.project.src_dir }}/doc/saio/rsyncd.conf /etc/

    - name: update rsyncd.conf with correct username
      replace: dest=/etc/rsyncd.conf regexp=<your-user-name> replace={{ ansible_user_id }}

    - name: enable rsync
      lineinfile: dest=/etc/xinetd.d/rsync line="disable = no" create=yes

    - name: set selinux to permissive
      selinux: policy=targeted state=disabled

    - name: restart rsync
      service: name=rsyncd state=restarted enabled=yes

    - name: start memcache
      service: name=memcached state=started enabled=yes

    - name: configure rsyslog
      command: cp {{ zuul.project.src_dir }}/doc/saio/rsyslog.d/10-swift.conf /etc/rsyslog.d/

    - name: modify /etc/rsyslog.conf
      lineinfile: dest=/etc/rsyslog.conf
                  line="$PrivDropToGroup adm"
                  create=yes
                  insertafter="^#### GLOBAL DIRECTIVES"

    - name: assure /var/log/swift directory exists
      file: path=/var/log/swift
            state=directory
            owner=root
            group=adm
            mode="g+w"

    - name: restart rsyslog
      service: name=rsyslog state=restarted enabled=yes

    - name: clean up /etc/swift directory
      file: path=/etc/swift state=absent

    - name: create clean /etc/swift
      command: cp -r {{ zuul.project.src_dir }}/doc/saio/swift /etc/swift

    - name: copy the sample configuration files for running tests
      command: cp -r {{ zuul.project.src_dir }}/test/sample.conf /etc/swift/test.conf

    - name: set correct ownership of /etc/swift
      file: path=/etc/swift owner={{ ansible_user_id }} group={{ ansible_user_gid }} recurse=yes

    - name: find config files to modify user option
      find: paths="/etc/swift" patterns="*.conf" recurse=yes
      register: find_result

    - name: replace user name
      replace: dest={{ item.path }} regexp=<your-user-name> replace={{ ansible_user_id }}
      with_items: "{{ find_result.files }}"

    - name: copy the SAIO scripts for resetting the environment
      command: cp -r {{ zuul.project.src_dir }}/doc/saio/bin /home/{{ ansible_ssh_user }}/bin creates=/home/{{ ansible_ssh_user }}/bin

    - name: set the correct file mode for SAIO scripts
      file: dest=/home/{{ ansible_ssh_user }}/bin mode=0777 recurse=yes

    - name: add new env. variable for loopback device
      lineinfile: dest=/home/{{ ansible_ssh_user }}/.bashrc line="export SAIO_BLOCK_DEVICE=/srv/swift-disk"

    - name: remove line from resetswift
      lineinfile: dest=/home/{{ ansible_ssh_user }}/bin/resetswift line="sudo find /var/log/swift -type f -exec rm -f {} \;" state=absent

    - name: add new env. variable for running tests
      lineinfile: dest=/home/{{ ansible_ssh_user }}/.bashrc line="export SWIFT_TEST_CONFIG_FILE=/etc/swift/test.conf"

    - name: make sure PATH includes the bin directory
      lineinfile: dest=/home/{{ ansible_ssh_user }}/.bashrc line="export PATH=${PATH}:/home/{{ ansible_ssh_user }}/bin"

    - name: increase open files limit to run probe tests
      lineinfile: dest=/home/{{ ansible_ssh_user }}/.bashrc line="ulimit -n 4096"