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prometheus-community / ansible

Ansible Collection for Prometheus
https://prometheus-community.github.io/ansible/
Apache License 2.0
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node_exporter role objc crashing after fork() call #419

Closed brko7 closed 2 months ago

brko7 commented 2 months ago

TASK [prometheus.prometheus.node_exporter : Get checksum list from github] ************************************************* objc[77078]: +[__NSCFConstantString initialize] may have been in progress in another thread when fork() was called. objc[77078]: +[__NSCFConstantString initialize] may have been in progress in another thread when fork() was called. We cannot safely call it or ignore it in the fork() child process. Crashing instead. Set a breakpoint on objc_initializeAfterForkError to debug. ERROR! A worker was found in a dead state

When running from MacOS, the role is crashing.

This can be fixed by setting the env variable OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES, but I am not sure if this is intended or not.

gardar commented 2 months ago

This is a ansible / mac os issue, see the ansible docs https://docs.ansible.com/ansible/latest/reference_appendices/faq.html#running-on-macos-as-a-control-node