Infrastructure agent release notesRSS

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Added

• All the distributions of the Agent (packages, containers...) are shipped with nri-flex and nri-docker integrations, so you don't need to install them anymore.

  • Agent Linux package and containerized agent both now include nri-docker. Before, only the package did.
  • Agent Linux package and containerized agent both now include nri-flex. Before, none did.

• New containerized agent "bundle" was created from https://github.com/newrelic/infrastructure-bundle , and published at (DockerHub)[https://github.com/newrelic/infrastructure-bundle]. "Bundle" container can now be released and included agent and integration versions could be tracked from the GH repository tags and versions file.

Bug fixes

• Auto-discovery annotations no longer override integration metrics.
  • For example: it avoids Kubernetes auto-discovery overriding the cluster_name attributes if it's already set in the integration configuration.
• Removed a memory leak that caused a slow but constant increase in memory and CPU consumption (up to 1%cpu & 5MB per week).

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Bug fixes

• Updated bundled nri-docker integration version to v1.1.1.
  • This version fixes missing Docker container metrics improving Linux cgroup path detection. This issue happened when cgroup was not mounted in the standard path /sys/fs/cgroup. Now it can discover different cgroup paths.
  • Still cgroup PIDs (process and thread count) is not available on Kernel versions lower than 4.3 see support. Therefore column threadCount won't be available for these systems. For instance Amazon-Linux v1 runs on kernel 4.13.
• Fixed permissions to /tmp/nri-integrations directory while updating the agent from root mode to privileged or unprivileged mode.
  • This changes the owner of the /tmp/nri-integrations folder, which is used by some integrations and the Infrastructure integrations SDK to cache data.
• Fixed issue when running in Kubernetes where an integration configuration change provided by ConfigMap wouldn't be picked up by the agent, breaking the hot config reload feature for integrations.

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Added IPv6 support during hostname resolution via DNS.
• In verbose mode, more detailed logging during hostname resolution.

Bug fixes

• Fixed a bug from the new integrations' engine added in the version 1.8.0, which caused any JSON line larger than 64 KB to be ignored. This does not affect to the integrations that are configured with the format prior to 1.8.0, which is still supported.
• Fixed ${config.path} replacement in new integrations' configuration file. When an integration configuration contained a config or config_file_template section and the ${config.path} variable was used in an environment variable or command-line argument, the correct path was set only during the first execution, remaining the same for the rest of executions, even if the path changes.
• Fixed Linux packaging metadata.
  • Updated the Vendor field from "<jenkins@401c99d99b5f>" to "New Relic, Inc.", fixing the problem that some customers where having on SLES v11.2 Suse, or higher, due to the "repository vendor stickiness", which protects apps from accidentally replacing stable versions of installed packages with experimental versions from a different repository when updating.
  • Added extra metadata fields: License, Maintainer, URL, Description, Distribution and Summary

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Now the Infrastructure agent, when running on Linux, can collect Docker container metrics like CPU, memory, I/O and network. This feature is enabled by default for all supported Linux OSs. Please, ensure the host meets the requirements.
• The new integration config files now support the when section. It allows you to control the execution of an integration if a given file exists. Here's an example:

integrations:
  - name: ssh-integration
    when:
      file_exists: /var/run/sshd.pid

The agent will execute ssh-integration only if the /var/run/sshd.pid file exists.

Bug fixes

• Agent service wasn't stopping / restarting properly on upstart-based Linux distributions.
• In Integration config files: Dollar symbols were unintentionally being expanded into environment variables. Before, pa$$word would have been expanded to pa${}${}word; this behavior has been corrected.
• Improved NFS support. Read and write bytes per second were not being correctly set to 0, resulting JSON marshalling errors.

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Inventory body reporting the agent entity ID.

Bug fixes

• Supporting Overlay File Systems in the storage samples. Before agent 1.8.23, a device mapped from multiple overlay folders might not be reported as the parent partition but as any folder mounting it. Now the agent reports the parent mount folder.
• Removed confusing warning log message from the integrations' engine ignoring legacy configuration files.

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Removed recurring warning message flooding the logs which was introduced in release v.1.8.4

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Added "Host Not Reporting" alert condition support, in order to avoid getting alerted on expected cluster downscaling.

Further details: https://docs.newrelic.com/docs/infrastructure/new-relic-infrastructure/i...

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Added "Smart Verbose" mode. Once enabled most recent debug messages will be shown whenever an error is logged.
  • The maximum number of cached entries are configured through the "smart_verbose_mode_entry_limit" attribute (defaults to 1000).
  • To enable "Smart Verbose" mode, set the verbose config value to 2.
• Auto-discovery enhancements: (will update this soon)

Notes

A new version of the agent has been released. Follow standard procedures to update your Infrastructure agent.

Features

• Implemented disconnect call when the agent detects that the host is shutting down.