Refactor NGS Pulsar role: remove obsolete files and add new task and handler definitions
This commit is contained in:
NiceDevil
5
ansible/roles/install_ngs-pulsar/handlers/main.yml
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ansible/roles/install_ngs-pulsar/handlers/main.yml
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# roles/install_ngs-pulsar/handlers/main.yml
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---
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- name: "SystemD Daemon neu laden"
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systemd:
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daemon_reload: yes
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123
ansible/roles/install_ngs-pulsar/tasks/main.yml
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123
ansible/roles/install_ngs-pulsar/tasks/main.yml
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---
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#roles/install_ngs-pulsar/tasks/main.yml
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#################################################################
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# 01 | Pulsar Installationsverzeichnis erstellen
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#################################################################
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- name: "Pulsar Installationsverzeichnis erstellen"
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file:
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path: "{{ pulsar_install_path }}"
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state: directory
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mode: '0755'
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owner: root
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group: root
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- name: "Pulsar Binary herunterladen"
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get_url:
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url: "{{ pulsar_binary_url }}"
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dest: "{{ pulsar_install_path }}/{{ pulsar_binary_name }}"
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mode: '0755'
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owner: root
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group: root
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force: yes
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#################################################################
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# 02 | Init-System erkennen & prüfen
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#################################################################
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- name: "Init-System erkennen"
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set_fact:
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init_system: "{{ 'systemd' if ansible_service_mgr == 'systemd' else 'openrc' if ansible_service_mgr == 'openrc' else 'unknown' }}"
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- name: "Fehler wenn Init-System nicht unterstützt wird"
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fail:
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msg: "Nicht unterstütztes Init-System: {{ ansible_service_mgr }}"
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when: init_system == 'unknown'
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#################################################################
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# 03 | Service-Dateien erstellen
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#################################################################
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- name: "SystemD Service-Datei erstellen"
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template:
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src: pulsar.systemd.j2
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dest: /etc/systemd/system/ngs-pulsar.service
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mode: '0644'
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owner: root
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group: root
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when: init_system == 'systemd'
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notify: "SystemD Daemon neu laden"
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- name: "OpenRC Service-Datei erstellen"
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template:
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src: pulsar.openrc.j2
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dest: /etc/init.d/ngs-pulsar
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mode: '0755'
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owner: root
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group: root
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when: init_system == 'openrc'
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#################################################################
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# 04 | Weitere Dateien & Verzeichnisse
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#################################################################
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- name: "Uninstall-Skript erstellen"
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template:
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src: uninstall.sh.j2
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dest: "{{ pulsar_install_path }}/uninstall.sh"
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mode: '0755'
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owner: root
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group: root
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- name: "Log-Verzeichnis für Enginsight erstellen"
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file:
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path: /var/log/enginsight
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state: directory
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mode: '0755'
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owner: root
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group: root
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#################################################################
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# 05 | Pulsar installieren
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#################################################################
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- name: "Pulsar Initial-Konfiguration ausführen"
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command: >
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{{ pulsar_install_path }}/{{ pulsar_binary_name }}
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-install=true
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-license={{ pulsar_license_type }}
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-accessKeyId={{ vault_pulsar_access_key_id }}
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-accessKeySecret={{ vault_pulsar_access_key_secret }}
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-api={{ pulsar_api_url }}
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args:
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chdir: "{{ pulsar_install_path }}"
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register: pulsar_install_result
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changed_when: true
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#################################################################
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# 06 | Dienst aktivieren & starten
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#################################################################
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- name: "Pulsar Service aktivieren und starten (SystemD)"
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systemd:
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name: ngs-pulsar
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enabled: yes
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state: started
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daemon_reload: yes
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when: init_system == 'systemd'
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- name: "Pulsar Service aktivieren und starten (OpenRC)"
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block:
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- name: "OpenRC Service zu Runlevel hinzufügen"
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command: rc-update add ngs-pulsar default
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register: rc_update_result
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changed_when: rc_update_result.rc == 0
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failed_when: false
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- name: "OpenRC Service starten"
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service:
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name: ngs-pulsar
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state: started
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when: init_system == 'openrc'
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#################################################################
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# Abschlussmeldung
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#################################################################
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- name: "Installation erfolgreich abgeschlossen"
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debug:
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msg: "Enginsight Pulsar wurde erfolgreich installiert und konfiguriert"
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26
ansible/roles/install_ngs-pulsar/templates/pulsar.openrc.j2
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26
ansible/roles/install_ngs-pulsar/templates/pulsar.openrc.j2
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#!/sbin/openrc-run
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name="ngs-pulsar"
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description="Enginsight Pulsar Service"
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command="{{ pulsar_install_path }}/{{ pulsar_binary_name }}"
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command_args=">> /var/log/enginsight/pulsar.log 2>&1"
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command_background="yes"
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pidfile="/var/run/${name}.pid"
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command_user="root:root"
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directory="{{ pulsar_install_path }}"
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depend() {
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need net
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use logger
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after firewall
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}
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start_pre() {
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checkpath --directory --owner root:root --mode 0755 /var/log/enginsight
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checkpath --file --owner root:root --mode 0644 /var/log/enginsight/pulsar.log
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[ -x "{{ pulsar_install_path }}/{{ pulsar_binary_name }}" ] || {
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eerror "Binary not executable: {{ pulsar_install_path }}/{{ pulsar_binary_name }}"
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return 1
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}
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}
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25
ansible/roles/install_ngs-pulsar/templates/pulsar.systemd.j2
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25
ansible/roles/install_ngs-pulsar/templates/pulsar.systemd.j2
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# roles/install_ngs-pulsar/templates/pulsar.service.j2
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[Unit]
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Description=NGS-Pulsar
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ConditionPathExists={{ pulsar_install_path }}/
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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User=root
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WorkingDirectory={{ pulsar_install_path }}/
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ExecStartPre=/bin/mkdir -p /var/log/enginsight
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ExecStart={{ pulsar_install_path }}/{{ pulsar_binary_name }}
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ExecStopPost={{ pulsar_install_path }}/{{ pulsar_binary_name }} -clear-shield
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KillMode=process
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Restart=on-failure
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RestartSec=3
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StartLimitInterval=600
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StartLimitBurst=5
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=pulsar-m8
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[Install]
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WantedBy=multi-user.target
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71
ansible/roles/install_ngs-pulsar/templates/uninstall.sh.j2
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71
ansible/roles/install_ngs-pulsar/templates/uninstall.sh.j2
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@@ -0,0 +1,71 @@
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# roles/install_ngs-pulsar/templates/uninstall.sh.j2
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#!/bin/bash
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# Enginsight Pulsar Deinstallations-Skript
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echo "Stoppe Enginsight Pulsar Service..."
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# Init-System erkennen und Service stoppen
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if command -v systemctl >/dev/null 2>&1; then
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# SystemD
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echo "SystemD erkannt - stoppe und deaktiviere Service..."
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# Erst clear-shield ausführen, solange die Binary noch existiert
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if [ -x "{{ pulsar_install_path }}/{{ pulsar_binary_name }}" ]; then
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echo "Führe clear-shield aus..."
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{{ pulsar_install_path }}/{{ pulsar_binary_name }} -clear-shield 2>/dev/null || true
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fi
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systemctl stop enginsight-pulsar 2>/dev/null || true
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systemctl disable enginsight-pulsar 2>/dev/null || true
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rm -f /etc/systemd/system/enginsight-pulsar.service
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systemctl daemon-reload
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systemctl reset-failed enginsight-pulsar 2>/dev/null || true
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elif command -v rc-service >/dev/null 2>&1; then
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# OpenRC
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echo "OpenRC erkannt - stoppe und deaktiviere Service..."
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# Erst clear-shield ausführen, solange die Binary noch existiert
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if [ -x "{{ pulsar_install_path }}/{{ pulsar_binary_name }}" ]; then
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echo "Führe clear-shield aus..."
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{{ pulsar_install_path }}/{{ pulsar_binary_name }} -clear-shield 2>/dev/null || true
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fi
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rc-service enginsight-pulsar stop 2>/dev/null || true
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rc-update del enginsight-pulsar 2>/dev/null || true
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rm -f /etc/init.d/enginsight-pulsar
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elif command -v service >/dev/null 2>&1; then
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# SysV Init oder andere
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echo "Legacy Init-System erkannt - stoppe Service..."
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# Erst clear-shield ausführen, solange die Binary noch existiert
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if [ -x "{{ pulsar_install_path }}/{{ pulsar_binary_name }}" ]; then
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echo "Führe clear-shield aus..."
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{{ pulsar_install_path }}/{{ pulsar_binary_name }} -clear-shield 2>/dev/null || true
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fi
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service enginsight-pulsar stop 2>/dev/null || true
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update-rc.d -f enginsight-pulsar remove 2>/dev/null || true
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chkconfig enginsight-pulsar off 2>/dev/null || true
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rm -f /etc/init.d/enginsight-pulsar
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else
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echo "Warnung: Konnte Init-System nicht erkennen. Manuelles Stoppen des Services erforderlich."
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# Trotzdem clear-shield versuchen
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if [ -x "{{ pulsar_install_path }}/{{ pulsar_binary_name }}" ]; then
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echo "Führe clear-shield aus..."
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{{ pulsar_install_path }}/{{ pulsar_binary_name }} -clear-shield 2>/dev/null || true
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fi
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fi
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echo "Lösche Installationsverzeichnis..."
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rm -rf "{{ pulsar_install_path }}"
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echo "Lösche übergeordnetes Enginsight-Verzeichnis falls leer..."
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rmdir /opt/enginsight 2>/dev/null || true
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echo "Lösche Log-Verzeichnis..."
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rm -rf /var/log/enginsight
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echo "Enginsight Pulsar wurde erfolgreich deinstalliert."
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