Hi, thanks for this exporter. Error code: 500 Mess

Fixed in <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https

Error 500 about pacemaker-exporter HOT 3 CLOSED

marcan commented on August 18, 2024

Error 500

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Comments (3)

marcan commented on August 18, 2024

Sorry, I didn't specify the dependencies tightly enough. subprocess.run requires Python 3.5 or newer. Presumably you have 3.4.

Try this patch. If it works I'll commit it to improve compatibility.

diff --git a/prometheus-pacemaker-exporter.py b/prometheus-pacemaker-exporter.py
index c51253a..300c612 100755
--- a/prometheus-pacemaker-exporter.py
+++ b/prometheus-pacemaker-exporter.py
@@ -31,8 +31,7 @@ def p_bool(b):
     return 1 if b in ('true', '1') else 0
 
 def get_xml():
-    return subprocess.run(["crm_mon", "-X"], check=True,
-                          stdout=subprocess.PIPE).stdout
+    return subprocess.check_output(["crm_mon", "-X"])
 
 class PacemakerCollector(object):
     def __init__(self, args):

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imatpro commented on August 18, 2024

Thanks for quick answer,

Perfect, it's working with python3.4

I have error 500 in localhost:9202 but /metrics page working

but, it's normal metric gauge as format 1.0 or 0.0

ex :

# HELP pacemaker_resource_node Whether a resource is running on each node
# TYPE pacemaker_resource_node gauge
pacemaker_resource_node{id="VIP-Slave2",instance="",node="db-02"} 1.0
pacemaker_resource_node{id="VIP-Slave2",instance="",node="db-01"} 0.0

Thanks you very much Marcan

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marcan commented on August 18, 2024

Fixed in de6f837 (the root page should work now too).

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