Nginx operations pack

Install

emisar pack install validates the pack and verifies its content hash before copying it into /etc/emisar/packs. The --hash below pins the install to the exact bytes on this page — a tampered copy is rejected. After install, reload the runner; it re-reads the catalog and advertises every action.

content hash: sha256:7f5d7b21c4e51d378531c6118ad0983c8d6f48f72134d20fcdaf5beed8ed1ae3

sudo emisar pack install nginx \
  --hash sha256:7f5d7b21c4e51d378531c6118ad0983c8d6f48f72134d20fcdaf5beed8ed1ae3 \
  --dest /etc/emisar/packs

# Reload so the runner re-reads the catalog:
sudo systemctl reload emisar

• nginx.access_top_clients exec low

  Top client IPs from access log

• nginx.access_top_urls exec low

  Top URLs from access log

• nginx.active_version exec low

  Active nginx version + build

• nginx.bytes_by_url exec low

  Top URLs by total bytes sent

• nginx.compiled_modules exec low

  Compiled-in nginx modules

• nginx.config_dump exec low

  Full loaded config (nginx -T)

• nginx.connections_now exec low

  Active connections (stub_status)

• nginx.error_tail exec low

  Tail nginx error log

• nginx.log_grep_4xx exec low

  Recent 4xx responses from access log

• nginx.log_grep_5xx exec low

  Recent 5xx responses from access log

• nginx.master_pid exec low

  nginx master PID

• nginx.quit_graceful exec high

  nginx graceful quit

• nginx.reload exec high

  nginx reload

• nginx.slow_requests exec low

  Slowest requests (last N lines)

• nginx.ssl_cert_expiry exec low

  TLS cert expiry for one vhost

• nginx.ssl_chain_check exec low

  TLS chain dump for one vhost

• nginx.status exec low

  Nginx stub_status

• nginx.stop_immediate exec critical

  nginx stop (immediate)

• nginx.test_config exec low

  nginx -t

• nginx.upstream_list exec low

  List configured upstream blocks

• nginx.vhost_list exec low

  List configured server_name + listen blocks

• nginx.worker_count exec low

  Live worker process count