Switch from upstart to init.d to improve the support for non-systemd systems
This commit is contained in:
Andrea Tosatto
parent
438c20cc62
commit
b373160051
20
molecule.yml
20
molecule.yml
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@ -7,12 +7,18 @@ docker:
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image: atosatto/centos
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image_version: 7-systemd
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privileged: True
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# - name: minio-ubuntu-16.04
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# image: atosatto/ubuntu
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# image_version: 16.04
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- name: minio-ubuntu-16.04
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image: atosatto/ubuntu
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image_version: 16.04
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privileged: True
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# TODO: Find a workaround to
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# https://github.com/ansible/ansible/issues/18894
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# and add ubuntu-14.04 to CI.
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# - name: minio-ubuntu-14.04
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# image: ubuntu
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# image_version: 14.04
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# privileged: True
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# Unfortunately, upstart does not run in Docker containers,
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# so no Ubuntu 14.04 docker tests :/
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# vagrant driver configuration (development)
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vagrant:
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@ -31,6 +37,10 @@ vagrant:
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cpus: 2
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instances:
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- name: ansible-minio-01
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interfaces:
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- network_name: private_network
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type: dhcp
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auto_config: true
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options:
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append_platform_to_hostname: yes
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@ -3,6 +3,19 @@
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- name: include os-specific variables
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include_vars: "{{ ansible_os_family }}.yml"
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# add the python sni support to legacy python installations
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- include: python_sni.yml
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when: ansible_os_family == 'Debian'
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and ansible_python_version | version_compare('2.6.0', '>=')
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and ansible_python_version | version_compare('2.7.9', '<')
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# install additional ansible dependencies
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- name: install ansible support packages
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package:
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name: "{{ item }}"
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state: present
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with_items: "{{ ansible_support_packages }}"
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- name: create minio group
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group:
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name: "{{ minio_group }}"
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@ -0,0 +1,24 @@
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---
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# with_indexed_items is required as a workaround for this issue:
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# https://github.com/ansible/ansible-modules-core/issues/1178
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- name: install python-pip
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package:
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name: "{{ item.1 }}"
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state: present
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with_indexed_items: "{{ python_pip_packages }}"
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- name: install the Python SNI support packages
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package:
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name: "{{ item }}"
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state: present
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with_items: "{{ python_sni_support_packages }}"
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# There extra pip dependencies are needed to add SSL SNI support to
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# Python version prior to 2.7.9. SNI support is needed by the Ansible
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# get_url module in server.yml and client.yml.
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- name: install the Python SNI python-pip dependencies.
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pip:
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name: "{{ item }}"
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state: present
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with_items: "{{ python_sni_pip_dependencies }}"
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@ -10,7 +10,7 @@
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- name: generate the minio server envfile
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template:
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src: minio_env.j2
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src: minio.env.j2
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dest: "{{ minio_server_envfile }}"
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notify: restart minio
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@ -20,11 +20,12 @@
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dest: "{{ systemd_units_dir }}/minio.service"
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when: ansible_service_mgr == "systemd"
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- name: create the minio server upstart config
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- name: create the minio server init.d config
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template:
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src: minio.upstart.j2
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dest: "{{ upstart_conf_dir }}/minio.conf"
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when: ansible_service_mgr == "upstart"
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src: minio.init.j2
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dest: "{{ initd_conf_dir }}/minio"
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mode: 0755
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when: ansible_service_mgr != "systemd"
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- name: enable and start the minio service
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service:
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@ -0,0 +1,131 @@
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides: minio
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# Required-Start: $syslog $network
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# Required-Stop: $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Distributed object storage server built for cloud applications and devops.
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# Description: Distributed object storage server built for cloud applications and devops.
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### END INIT INFO
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# Do NOT "set -e"
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# PATH should only include /usr/* if it runs after the mountnfs.sh script
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PATH=/sbin:/usr/sbin:/bin:/usr/bin
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NAME=minio
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SERVICEVERBOSE=yes
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PIDFILE=/var/run/$NAME.pid
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SCRIPTNAME=/etc/init.d/$NAME
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WORKINGDIR=/usr/local/
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DAEMON="{{ minio_server_bin }}"
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USER="{{ minio_user }}"
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# Read configuration variable file if it is present
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[ -r "{{ minio_server_envfile }}" ] && . {{ minio_server_envfile }}
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# Make sure the MINIO_VOLUMES variable is defined
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[ -n "${MINIO_VOLUMES}" ] || log_daemon_msg "Variable MINIO_VOLUMES not set in {{ minio_server_envfile }}"
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# Set the DAEMON_ARGS variable
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DAEMON_ARGS="server $MINIO_OPTS $MINIO_VOLUMES"
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# Specifies the maximum file descriptor number that can be opened by this process
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ulimit -n 65536
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# Exit if the package is not installed
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[ -x "$DAEMON" ] || exit 0
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# Load the VERBOSE setting and other rcS variables
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. /lib/init/vars.sh
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# Define LSB log_* functions.
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# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
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# and status_of_proc is working.
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. /lib/lsb/init-functions
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#
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# Function that starts the daemon/service
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#
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do_start()
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{
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# Return
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# 0 if daemon has been started
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# 1 if daemon was already running
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# 2 if daemon could not be started
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sh -c "USER=$USER start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \\
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--test --chdir $WORKINGDIR --chuid $USER \\
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--exec $DAEMON -- $DAEMON_ARGS > /dev/null \\
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|| return 1"
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sh -c "USER=$USER start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \\
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--background --chdir $WORKINGDIR --chuid $USER \\
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--exec $DAEMON -- $DAEMON_ARGS \\
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|| return 2"
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}
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#
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# Function that stops the daemon/service
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#
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do_stop()
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{
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# Return
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# 0 if daemon has been stopped
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# 1 if daemon was already stopped
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# 2 if daemon could not be stopped
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# other if a failure occurred
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start-stop-daemon --stop --quiet --retry=TERM/1/KILL/5 --pidfile $PIDFILE --name $NAME
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RETVAL="$?"
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[ "$RETVAL" = 2 ] && return 2
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start-stop-daemon --stop --quiet --oknodo --retry=0/1/KILL/5 --exec $DAEMON
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[ "$?" = 2 ] && return 2
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# Many daemons don't delete their pidfiles when they exit.
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rm -f $PIDFILE
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return "$RETVAL"
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}
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case "$1" in
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start)
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[ "$SERVICEVERBOSE" != no ] && log_daemon_msg "Starting" "$NAME"
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do_start
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case "$?" in
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0|1) [ "$SERVICEVERBOSE" != no ] && log_end_msg 0 ;;
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2) [ "$SERVICEVERBOSE" != no ] && log_end_msg 1 ;;
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esac
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;;
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stop)
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[ "$SERVICEVERBOSE" != no ] && log_daemon_msg "Stopping" "$NAME"
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do_stop
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case "$?" in
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0|1) [ "$SERVICEVERBOSE" != no ] && log_end_msg 0 ;;
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2) [ "$SERVICEVERBOSE" != no ] && log_end_msg 1 ;;
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esac
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;;
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status)
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status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
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;;
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restart|force-reload)
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log_daemon_msg "Restarting" "$NAME"
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do_stop
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case "$?" in
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0|1)
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do_start
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case "$?" in
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0) log_end_msg 0 ;;
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1) log_end_msg 1 ;; # Old process is still running
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*) log_end_msg 1 ;; # Failed to start
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esac
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;;
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*)
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# Failed to stop
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log_end_msg 1
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;;
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esac
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;;
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*)
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echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
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exit 3
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;;
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esac
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:
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@ -1,36 +0,0 @@
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description "minio"
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start on (local-filesystems and net-device-up IFACE!=lo)
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stop on shutdown
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# Maximum file descriptor number that can be opened
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limit nofile 65536 65536
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# Set the kill signal and timeout
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kill signal SIGTERM
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pre-start script
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# enable the dash allexport feature
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set -a
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# stop job from continuing if no config file found for daemon
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[ ! -f {{ minio_server_envfile }} ] && { stop; exit 0; }
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# source the config file
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. {{ minio_server_envfile }}
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# stop job from continuing if MINIO_VOLUMES not set
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[ -n "$MINIO_VOLUMES" ] || { echo "Variable MINIO_VOLUMES not set in {{ minio_server_envfile }}"; stop; exit 0; }
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end script
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script
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# enable the dash allexport feature
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set -a
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# source the environment config file
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. {{ minio_server_envfile }}
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# start the minio server
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exec sudo -u {{ minio_user }} {{ minio_server_bin }} server $MINIO_OPTS $MINIO_VOLUMES
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end script
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@ -1,4 +1,18 @@
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---
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# systemd unit files location
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systemd_units_dir: /lib/systemd/system
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upstart_conf_dir: /etc/init
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# packages providing python-pip
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python_pip_packages:
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- python-pip
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# extra packages required to add SNI support to legacy python versions
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python_sni_support_packages:
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- python-dev
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- libssl-dev
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- libffi-dev
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# extra packages needed by ansible to correctly configure the system
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ansible_support_packages:
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- ca-certificates
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@ -1,3 +1,15 @@
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---
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# systemd unit files location
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systemd_units_dir: /etc/systemd/system
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# packages providing python-pip
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python_pip_packages:
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- epel-release
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- python-pip
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# extra packages required to add SNI support to legacy python versions
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python_sni_support_packages: [ ]
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# extra packages needed by ansible to correctly configure the system
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ansible_support_packages: [ ]
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@ -3,3 +3,12 @@
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# Minio and MC download urls
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minio_server_download_url: https://dl.minio.io/server/minio/release/linux-amd64/minio
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minio_client_download_url: https://dl.minio.io/client/mc/release/linux-amd64/mc
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# default init scripts location
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initd_conf_dir: /etc/init.d
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# python pip packages required to support SNI certificates
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python_sni_pip_dependencies:
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- pyopenssl
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- ndg-httpsclient
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- pyasn1
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