##Contains a set of bash scripts to enable the running and installation of Node Exporter, Prometheus and Grafana as rootless containers for Podman on Fedora 31
1 Show secure examples of how to run node-exporter, prometheus and grafana as containers via podman without using the root user on the host(rootless podman) and running a non-root user inside the container and making sure that non-root user is visible outside the container as appropriate
2 Shows how to use podman to generate systemd service files for node-exporter,prometheus and grafana
3 Shows how to run node-exporter,prometheus and grafana as systemd services tied to the non-root user account(i.e systemctl --user)
- Podman must be available
- Podman User namespaces must be enabled
- Access to Repos for Base Images and Files
- User running scripts must have sudo access(user does not have to be the non-root user podman will run containers with)
- Grafana script required buildah
Run sudo nodeexporter.sh
Run sudo prometheus.sh
Run sudo grafana.sh
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Error: opening file
cpu.maxfor writing: Permission denied: OCI runtime permission denied error
Likely Solution - containers/podman#7959 -
Error: Permission Denied on Sudo systemctl --user
Likely Solution - https://access.redhat.com/solutions/4661741 -
Error: Permission Denied on a Volume Mount in Container due to SELinux
Likely Solution - Add a :Z to volume string for an selinux relabel see prometheus.sh for sample -
Error: Selinux Issue for Systemd
sudo setsebool -P container_manage_cgroup on