services: monitoring: Add 'zabbix-server'.

* gnu/services/monitoring.scm (uglify-field-name, serialize-field,
serialize-number, serialize-list, serialize-string, group?, serialize-group,
include-files?, serialize-include-files, zabbix-server-account,
zabbix-server-config-file, zabbix-server-activation,
zabbix-server-shepherd-service, generate-zabbix-server-documentation,
extra-options, serialize-extra-options): New procedures.
(zabbix-server-service-type): New variable.
* gnu/tests/monitoring.scm (%psql-user-create-zabbix,
%psql-db-zabbix-create-script, %psql-db-create-zabbix, %psql-db-import-zabbix,
%zabbix-os, %test-zabbix): New variables.
(run-zabbix-server-test): New procedure.
* doc/guix.texi (Monitoring Services): Document 'zabbix-server'.

squash! services: monitoring: Add 'zabbix-server'.
This commit is contained in:
Oleg Pykhalov 2018-11-29 20:22:41 +03:00
parent 2c9ac8392a
commit 6b1c4179e2
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3 changed files with 497 additions and 2 deletions

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@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Gábor Boskovits <boskovits@gmail.com>
;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -17,13 +18,19 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu tests monitoring)
#:use-module (gnu packages databases)
#:use-module (gnu packages monitoring)
#:use-module (gnu services)
#:use-module (gnu services monitoring)
#:use-module (gnu services networking)
#:use-module (gnu services databases)
#:use-module (gnu services shepherd)
#:use-module (gnu system vm)
#:use-module (gnu system)
#:use-module (gnu tests)
#:use-module (guix gexp)
#:export (%test-prometheus-node-exporter))
#:export (%test-prometheus-node-exporter
%test-zabbix))
;;;
@ -95,3 +102,161 @@
(description "Connect to a running prometheus-node-exporter server.")
(value (run-prometheus-node-exporter-server-test
name %prometheus-node-exporter-os))))
;;;
;;; Zabbix
;;;
(define %psql-user-create-zabbix
"\
sudo -u postgres psql <<< \"create user zabbix password 'zabbix';\"
")
(define %psql-db-zabbix-create-script
"\
sudo -u postgres psql --no-align <<< \\\\du
")
(define %psql-db-create-zabbix
"\
sudo -u postgres createdb -O zabbix -E Unicode -T template0 zabbix
")
(define %psql-db-import-zabbix
#~(format #f "\
cat ~a | sudo -u zabbix psql zabbix;
cat ~a | sudo -u zabbix psql zabbix;
cat ~a | sudo -u zabbix psql zabbix;
"
(string-append #$zabbix-server:schema
"/database/postgresql/schema.sql")
(string-append #$zabbix-server:schema
"/database/postgresql/images.sql")
(string-append #$zabbix-server:schema
"/database/postgresql/data.sql")))
(define* (run-zabbix-server-test name test-os)
"Run tests in %ZABBIX-OS, which has zabbix running."
(define os
(marionette-operating-system
test-os
#:imported-modules '((gnu services herd))))
(define vm
(virtual-machine
(operating-system os)
(port-forwardings '((8080 . 80)))
(memory-size 1024)))
(define test
(with-imported-modules '((gnu build marionette))
#~(begin
(use-modules (srfi srfi-11)
(srfi srfi-64)
(gnu build marionette)
(web client)
(web response)
(ice-9 popen)
(ice-9 rdelim))
(define marionette
(make-marionette (list #$vm)))
(mkdir #$output)
(chdir #$output)
(test-begin #$name)
;; XXX: Shepherd reads the config file *before* binding its control
;; socket, so /var/run/shepherd/socket might not exist yet when the
;; 'marionette' service is started.
(test-assert "shepherd socket ready"
(marionette-eval
`(begin
(use-modules (gnu services herd))
(let loop ((i 10))
(cond ((file-exists? (%shepherd-socket-file))
#t)
((> i 0)
(sleep 1)
(loop (- i 1)))
(else
'failure))))
marionette))
(test-assert "postgres service running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(start-service 'postgres))
marionette))
(test-eq "postgres create zabbix user"
0
(marionette-eval '(begin (system #$%psql-user-create-zabbix))
marionette))
(test-equal "postgres find zabbix user"
"List of roles
Role name|Attributes|Member of
postgres|Superuser, Create role, Create DB, Replication, Bypass RLS|{}
zabbix||{}
"
(marionette-eval
'(begin (let* ((port (open-pipe #$%psql-db-zabbix-create-script
OPEN_READ))
(output (read-string port))
(status (close-pipe port)))
output))
marionette))
(test-eq "postgres create zabbix db"
0
(marionette-eval '(begin (system #$%psql-db-create-zabbix))
marionette))
(test-eq "postgres import zabbix db"
0
(marionette-eval '(begin (system #$%psql-db-import-zabbix))
marionette))
;; Wait for zabbix-server to be up and running.
(test-assert "zabbix-server running"
(marionette-eval
'(begin
(use-modules (gnu services herd))
(start-service 'zabbix-server))
marionette))
;; Make sure the PID file is created.
(test-assert "zabbix-server PID file"
(marionette-eval
'(file-exists? "/var/run/zabbix/zabbix_server.pid")
marionette))
(test-end)
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
(gexp->derivation (string-append name "-test") test))
(define %zabbix-os
;; Return operating system under test.
(let ((base-os
(simple-operating-system
(service dhcp-client-service-type)
(postgresql-service)
(service zabbix-server-service-type
(zabbix-server-configuration
(db-password "zabbix")
(log-type "console"))))))
(operating-system
(inherit base-os)
(packages (cons* postgresql (operating-system-packages base-os))))))
(define %test-zabbix
(system-test
(name "zabbix")
(description "Connect to a running Zabbix")
(value (run-zabbix-server-test name %zabbix-os))))