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bdcf4d88d5
Currently, if the postgresql package major version changes, this is going to break the service upon upgrade, because PostgreSQL will reject the data files from the differing major version of the service. Because it's important to either keep running a particular major version, or intentionally upgrade, I think the configuration would be better with no default. I think this is also going to be helpful when trying to assist users upgrading PostgreSQL. * gnu/services/databases.scm (<postgresql-configuration>): Remove default for postgresql. (postgresql-service-type): Remove the default value. * gnu/tests/databases.scm (%postgresql-os): Update accordingly. * gnu/tests/guix.scm (%guix-data-service-os): Update accordingly. * gnu/tests/monitoring.scm (%zabbix-os): Update accordingly. * gnu/tests/web.scm (patchwork-os): Update accordingly. * doc/guix.texi (PostgreSQL): Update accordingly.
247 lines
7.9 KiB
Scheme
247 lines
7.9 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu tests guix)
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#:use-module (gnu tests)
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#:use-module (gnu system)
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#:use-module (gnu system file-systems)
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#:use-module (gnu system shadow)
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#:use-module (gnu system vm)
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#:use-module (gnu services)
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#:use-module (gnu services guix)
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#:use-module (gnu services databases)
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#:use-module (gnu services shepherd)
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#:use-module (gnu services networking)
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#:use-module (gnu packages databases)
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#:use-module (guix packages)
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#:use-module (guix modules)
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#:use-module (guix records)
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#:use-module (guix gexp)
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#:use-module (guix store)
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#:use-module (guix utils)
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#:use-module (ice-9 match)
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#:export (%test-guix-build-coordinator
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%test-guix-data-service))
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;;;
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;;; Guix Build Coordinator
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;;;
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(define %guix-build-coordinator-os
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(simple-operating-system
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(service dhcp-client-service-type)
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(service guix-build-coordinator-service-type)))
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(define (run-guix-build-coordinator-test)
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(define os
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(marionette-operating-system
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%guix-build-coordinator-os
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#:imported-modules '((gnu services herd)
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(guix combinators))))
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(define forwarded-port 8745)
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(define vm
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(virtual-machine
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(operating-system os)
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(memory-size 1024)
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(port-forwardings `((,forwarded-port . 8745)))))
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(define test
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(with-imported-modules '((gnu build marionette))
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#~(begin
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(use-modules (srfi srfi-11) (srfi srfi-64)
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(gnu build marionette)
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(web uri)
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(web client)
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(web response))
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(define marionette
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(make-marionette (list #$vm)))
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(mkdir #$output)
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(chdir #$output)
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(test-begin "guix-build-coordinator")
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(test-assert "service running"
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(marionette-eval
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'(begin
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(use-modules (gnu services herd))
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(match (start-service 'guix-build-coordinator)
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(#f #f)
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(('service response-parts ...)
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(match (assq-ref response-parts 'running)
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((pid) (number? pid))))))
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marionette))
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(test-equal "http-get"
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200
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(let-values
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(((response text)
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(http-get #$(simple-format
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#f "http://localhost:~A/metrics" forwarded-port)
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#:decode-body? #t)))
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(response-code response)))
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(test-end)
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(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
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(gexp->derivation "guix-build-coordinator-test" test))
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(define %test-guix-build-coordinator
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(system-test
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(name "guix-build-coordinator")
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(description "Connect to a running Guix Build Coordinator.")
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(value (run-guix-build-coordinator-test))))
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;;;
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;;; Guix Data Service
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;;;
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(define guix-data-service-initial-database-setup-service
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(let ((user "guix_data_service")
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(name "guix_data_service"))
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(define start-gexp
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#~(lambda ()
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(let ((pid (primitive-fork))
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(postgres (getpwnam "postgres")))
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(if (eq? pid 0)
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(dynamic-wind
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(const #t)
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(lambda ()
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(setgid (passwd:gid postgres))
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(setuid (passwd:uid postgres))
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(primitive-exit
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(if (and
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(zero?
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(system* #$(file-append postgresql "/bin/createuser")
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#$user))
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(zero?
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(system* #$(file-append postgresql "/bin/createdb")
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"-O" #$user #$name)))
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0
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1)))
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(lambda ()
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(primitive-exit 1)))
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(zero? (cdr (waitpid pid)))))))
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(shepherd-service
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(requirement '(postgres))
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(provision '(guix-data-service-initial-database-setup))
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(start start-gexp)
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(stop #~(const #f))
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(respawn? #f)
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(one-shot? #t)
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(documentation "Setup Guix Data Service database."))))
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(define %guix-data-service-os
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(simple-operating-system
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(service dhcp-client-service-type)
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(service postgresql-service-type
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(postgresql-configuration
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(postgresql postgresql-10)
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(config-file
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(postgresql-config-file
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(hba-file
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(plain-file "pg_hba.conf"
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"
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local all all trust
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host all all 127.0.0.1/32 trust
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host all all ::1/128 trust"))))))
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(service guix-data-service-type
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(guix-data-service-configuration
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(host "0.0.0.0")))
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(simple-service 'guix-data-service-database-setup
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shepherd-root-service-type
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(list guix-data-service-initial-database-setup-service))))
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(define (run-guix-data-service-test)
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(define os
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(marionette-operating-system
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%guix-data-service-os
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#:imported-modules '((gnu services herd)
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(guix combinators))))
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(define forwarded-port 8080)
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(define vm
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(virtual-machine
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(operating-system os)
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(memory-size 1024)
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(port-forwardings `((,forwarded-port . 8765)))))
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(define test
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(with-imported-modules '((gnu build marionette))
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#~(begin
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(use-modules (srfi srfi-11) (srfi srfi-64)
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(gnu build marionette)
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(web uri)
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(web client)
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(web response))
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(define marionette
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(make-marionette (list #$vm)))
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(mkdir #$output)
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(chdir #$output)
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(test-begin "guix-data-service")
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(test-assert "service running"
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(marionette-eval
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'(begin
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(use-modules (gnu services herd))
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(match (start-service 'guix-data-service)
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(#f #f)
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(('service response-parts ...)
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(match (assq-ref response-parts 'running)
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((pid) (number? pid))))))
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marionette))
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(test-assert "process jobs service running"
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(marionette-eval
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'(begin
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(use-modules (gnu services herd))
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(match (start-service 'guix-data-service-process-jobs)
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(#f #f)
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(('service response-parts ...)
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(match (assq-ref response-parts 'running)
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((pid) (number? pid))))))
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marionette))
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(test-equal "http-get"
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200
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(let-values
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(((response text)
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(http-get #$(simple-format
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#f "http://localhost:~A/healthcheck" forwarded-port)
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#:decode-body? #t)))
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(response-code response)))
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(test-end)
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(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
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(gexp->derivation "guix-data-service-test" test))
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(define %test-guix-data-service
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(system-test
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(name "guix-data-service")
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(description "Connect to a running Guix Data Service.")
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(value (run-guix-data-service-test))))
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