fix: remove elements from dict spec

Signed-off-by: gardar <gardar@users.noreply.github.com>

roles/blackbox_exporter/meta/argument_specs.yml

@@ -16,11 +16,9 @@ argument_specs:
       blackbox_exporter_cli_flags:
         description: "Additional configuration flags passed to blackbox exporter binary at startup"
         type: "dict"
-        elements: "str"
       blackbox_exporter_configuration_modules:
         description: "Endpoints configuration"
         type: "dict"
-        elements: "dict"
         default:
           http_2xx:
             prober: http

roles/prometheus/meta/argument_specs.yml

@@ -21,6 +21,13 @@ argument_specs:
           - "Allows to use local packages instead of ones distributed on github."
           - "As parameter it takes a directory where I(prometheus) AND I(promtool) binaries are stored on host on which ansible is ran."
           - "This overrides I(prometheus_version) parameter"
+      prometheus_binary_url:
+        description: "URL of the prometheus binaries .tar.gz file"
+        default: "https://github.com/prometheus/prometheus/releases/download/v{{ prometheus_version }}/\
+                  prometheus-{{ prometheus_version }}.linux-{{ go_arch }}.tar.gz"
+      prometheus_checksums_url:
+        description: URL of the prometheus checksums file
+        default: "https://github.com/prometheus/prometheus/releases/download/v{{ prometheus_version }}/sha256sums.txt"
       prometheus_config_dir:
         description: "Path to directory with prometheus configuration"
         default: "/etc/prometheus"
@@ -42,9 +49,10 @@ argument_specs:
         description: "External address on which prometheus is available. Useful when behind reverse proxy. Ex. `http://example.org/prometheus`"
       prometheus_metrics_path:
         description: "Prometheus external metrics path"
-        default: "/metrics"
+        default: "/{{ (prometheus_web_external_url + '/metrics') | regex_replace('^(.*://)?(.*?)/') }}"
       prometheus_storage_retention:
-        description: "Data retention period"
+        description:
+          - "Data retention period"
         default: "30d"
       prometheus_storage_retention_size:
         description:
@@ -53,7 +61,9 @@ argument_specs:
           - "Units supported: KB, MB, GB, TB, PB."
         default: "0"
       prometheus_config_flags_extra:
-        description: "Additional configuration flags passed to prometheus binary at startup"
+        description:
+          - "Additional configuration flags passed to prometheus binary at startup"
+          - "Example: prometheus_config_flags_extra: { storage.tsdb.retention: 15d, alertmanager.timeout: 10s }"
         type: "dict"
       prometheus_alertmanager_config:
         description: