feat(blackbox_exporter): add web_config option

Signed-off-by: Jadyn Emma Jäger <[email protected]>
prometheus-community · Oct 18, 2024 · 64349b7 · 64349b7
1 parent f3514a9
commit 64349b7
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diff --git a/roles/blackbox_exporter/defaults/main.yml b/roles/blackbox_exporter/defaults/main.yml
@@ -5,6 +5,11 @@ blackbox_exporter_binary_url: "https://github.com/{{ _blackbox_exporter_repo }}/
 blackbox_exporter_checksums_url: "https://github.com/{{ _blackbox_exporter_repo }}/releases/download/v{{ blackbox_exporter_version }}/sha256sums.txt"
 
 blackbox_exporter_web_listen_address: "0.0.0.0:9115"
+blackbox_exporter_web_config:
+  tls_server_config: {}
+  http_server_config: {}
+  basic_auth_users: {}
+
 
 blackbox_exporter_system_user: blackbox-exp
 blackbox_exporter_system_group: "{{ blackbox_exporter_system_user }}"

diff --git a/roles/blackbox_exporter/meta/argument_specs.yml b/roles/blackbox_exporter/meta/argument_specs.yml
@@ -50,3 +50,6 @@ argument_specs:
       blackbox_exporter_local_cache_path:
         description: 'Local path to stash the archive and its extraction'
         default: "/tmp/blackbox_exporter-{{ ansible_system | lower }}-{{ _blackbox_exporter_go_ansible_arch }}/{{ blackbox_exporter_version }}"
+      blackbox_exporter_web_config:
+        description: "A Prometheus L(web config yaml,https://github.com/prometheus/exporter-toolkit/blob/master/docs/web-configuration.md) for configuring TLS and auth."
+        type: "dict"
diff --git a/roles/blackbox_exporter/tasks/configure.yml b/roles/blackbox_exporter/tasks/configure.yml
@@ -48,3 +48,17 @@
     - blackbox_exporter
     - configure
     - blackbox_exporter_configure
+
+- name: Configure blackbox_exporter web
+  ansible.builtin.copy:
+    content: "{{ blackbox_exporter_web_config | to_nice_yaml(indent=2, sort_keys=False) }}"
+    dest: "{{ blackbox_exporter_config_dir }}/web.yml"
+    owner: root
+    group: "{{ blackbox_exporter_group }}"
+    mode: 0644
+  notify:
+    - reload blackbox_exporter
+  tags:
+    - blackbox_exporter
+    - configure
+    - blackbox_exporter_configure
diff --git a/roles/blackbox_exporter/templates/blackbox_exporter.service.j2 b/roles/blackbox_exporter/templates/blackbox_exporter.service.j2
@@ -13,6 +13,7 @@ PermissionsStartOnly=true
 ExecReload=/bin/kill -HUP $MAINPID
 ExecStart={{ blackbox_exporter_binary_install_dir }}/blackbox_exporter \
   --config.file={{ blackbox_exporter_config_dir }}/blackbox_exporter.yml \
+  --web.config.file={{ blackbox_exporter_config_dir }}/web.yml \
   {% for flag, flag_value in blackbox_exporter_cli_flags.items() -%}
   --{{ flag }}={{ flag_value }} \
   {% endfor -%}