Merge branch 'ignore' into 'master'

add ignore option to the job definitions

See merge request !7

build.py

@@ -6,7 +6,7 @@ import yaml
 
 from config import Config
 from constants import APP_LOG_TAG, TEMPLATE_PREFIX
-from helper import collect_snippets
+from helper import collect_snippets, check_true
 
 
 class ConfigBuilder:
@@ -24,6 +24,9 @@ class ConfigBuilder:
                 self.load_template(job)
                 template = self.substitute_template_field(job, service)
                 # store generated prometheus job config
+                if 'ignore' in job and check_true(job['ignore']):
+                    job['output_yaml'] = None
+                else:
                     job['output_yaml'] = yaml.safe_load(template)
 
     def load_template(self, job):

generator.py

@@ -59,6 +59,7 @@ class Generator:
         data = []
         for service in self.config.service_definitions:
             for job in service['scraping']:
+                if job['output_yaml'] is not None:
                     data.append(job['output_yaml'])
         output['scrape_configs'] = yaml.dump(
             {'scrape_configs': data},

helper.py

@@ -18,6 +18,15 @@ def is_snippet_file(file_identifier: str) -> bool:
     return file_identifier.startswith(SNIPPET_PREFIX)
 
 
+def check_true(s: str) -> bool:
+    """Hmm, is it a true-ish string"""
+    return s.lower() in [
+        'true', '1', 't', 'y', 'yes', 'yeah', 'yup', 'certainly', 'uh-huh',
+        'i', 'igen', 'aha', 'ja', 'jaja', 'nosza', 'mibajlehet', 'miért ne',  # Hungarian extension
+        'temp', 'temporary', 'ideiglenesen'  # other extension
+    ]
+
+
 def collect_snippets(templates):
     """Get snippets from templates"""
     snippets = {}