diff options
Diffstat (limited to 'roles/monitoring/prometheus/exporter')
7 files changed, 104 insertions, 3 deletions
diff --git a/roles/monitoring/prometheus/exporter/TODO b/roles/monitoring/prometheus/exporter/TODO index 57179464..53ded412 100644 --- a/roles/monitoring/prometheus/exporter/TODO +++ b/roles/monitoring/prometheus/exporter/TODO @@ -25,6 +25,3 @@ SNMP Exporter: Process Exporter: - https://github.com/ncabatoff/process-exporter - https://packages.debian.org/bullseye/prometheus-process-exporter - -SSL Exporter: - - https://github.com/ribbybibby/ssl_exporter diff --git a/roles/monitoring/prometheus/exporter/meta/main.yml b/roles/monitoring/prometheus/exporter/meta/main.yml index 68fce6cb..31dbd611 100644 --- a/roles/monitoring/prometheus/exporter/meta/main.yml +++ b/roles/monitoring/prometheus/exporter/meta/main.yml @@ -11,3 +11,5 @@ dependencies: when: "'node' in (prometheus_exporters_default | union(prometheus_exporters_extra))" - role: monitoring/prometheus/exporter/nut when: "'nut' in (prometheus_exporters_default | union(prometheus_exporters_extra))" + - role: monitoring/prometheus/exporter/ssl + when: "'ssl' in (prometheus_exporters_default | union(prometheus_exporters_extra))" diff --git a/roles/monitoring/prometheus/exporter/ssl/defaults/main.yml b/roles/monitoring/prometheus/exporter/ssl/defaults/main.yml new file mode 100644 index 00000000..d7edd3f4 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/ssl/defaults/main.yml @@ -0,0 +1,16 @@ +--- +prometheus_exporter_ssl_modules: + tcp: + prober: tcp + http: + prober: https + https: + prober: https + file: + prober: file + kubernetes: + prober: kubernetes + kubeconfig: + prober: kubeconfig + +prometheus_exporter_ssl_modules_extra: {} diff --git a/roles/monitoring/prometheus/exporter/ssl/handlers/main.yml b/roles/monitoring/prometheus/exporter/ssl/handlers/main.yml new file mode 100644 index 00000000..2fb43f19 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/ssl/handlers/main.yml @@ -0,0 +1,10 @@ +--- +- name: restart prometheus-ssl-exporter + service: + name: prometheus-ssl-exporter + state: restarted + +- name: reload nginx + service: + name: nginx + state: reloaded diff --git a/roles/monitoring/prometheus/exporter/ssl/tasks/main.yml b/roles/monitoring/prometheus/exporter/ssl/tasks/main.yml new file mode 100644 index 00000000..c57ea0b1 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/ssl/tasks/main.yml @@ -0,0 +1,42 @@ +--- + ## TODO: pin version +- name: install apt packages + apt: + name: prom-exporter-ssl + state: present + +- name: create config directory + file: + path: /etc/prometheus/exporter/ssl + state: directory + +- name: generate configuration + template: + src: config.yml.j2 + dest: /etc/prometheus/exporter/ssl/config.yml + notify: restart prometheus-ssl-exporter + +- name: generate systemd service unit + template: + src: service.j2 + dest: /etc/systemd/system/prometheus-ssl-exporter.service + notify: restart prometheus-ssl-exporter + +- name: make sure prometheus-ssl-exporter is enabled and started + systemd: + name: prometheus-ssl-exporter.service + daemon_reload: yes + state: started + enabled: yes + +- name: register exporter + copy: + content: | + location = /ssl { + proxy_pass http://127.0.0.1:9219/metrics; + } + location = /ssl/probe { + proxy_pass http://127.0.0.1:9219/probe; + } + dest: /etc/prometheus/exporter/ssl.locations + notify: reload nginx diff --git a/roles/monitoring/prometheus/exporter/ssl/templates/config.yml.j2 b/roles/monitoring/prometheus/exporter/ssl/templates/config.yml.j2 new file mode 100644 index 00000000..1ef84541 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/ssl/templates/config.yml.j2 @@ -0,0 +1,4 @@ +# {{ ansible_managed }} + +modules: + {{ prometheus_exporter_ssl_modules | combine(prometheus_exporter_ssl_modules_extra) | to_nice_yaml(indent=2) | indent(2) }} diff --git a/roles/monitoring/prometheus/exporter/ssl/templates/service.j2 b/roles/monitoring/prometheus/exporter/ssl/templates/service.j2 new file mode 100644 index 00000000..fdd754a4 --- /dev/null +++ b/roles/monitoring/prometheus/exporter/ssl/templates/service.j2 @@ -0,0 +1,30 @@ +[Unit] +Description=Prometheus ssl exporter + +[Service] +Restart=always +ExecStart=/usr/bin/prometheus-ssl-exporter --web.listen-address="127.0.0.1:9219" --config.file=/etc/prometheus/exporter/ssl/config.yml +ExecReload=/bin/kill -HUP $MAINPID + +# systemd hardening-options +AmbientCapabilities= +CapabilityBoundingSet= +DeviceAllow=/dev/null rw +DevicePolicy=strict +LockPersonality=true +MemoryDenyWriteExecute=true +NoNewPrivileges=true +PrivateDevices=true +PrivateTmp=true +ProtectControlGroups=true +ProtectHome=true +ProtectKernelModules=true +ProtectKernelTunables=true +ProtectSystem=strict +RemoveIPC=true +RestrictNamespaces=true +RestrictRealtime=true +SystemCallArchitectures=native + +[Install] +WantedBy=multi-user.target |