Files
kamal/test/configuration_role_test.rb
David Heinemeier Hansson 135fcdd9d3 Allow role to set env
2023-01-20 13:26:27 +01:00

72 lines
2.7 KiB
Ruby

require "test_helper"
require "mrsk/configuration"
ENV["VERSION"] = "123"
class ConfigurationRoleTest < ActiveSupport::TestCase
setup do
@deploy = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" },
servers: [ "1.1.1.1", "1.1.1.2" ],
env: { "REDIS_URL" => "redis://x/y" }
}
@config = Mrsk::Configuration.new(@deploy)
@deploy_with_roles = @deploy.dup.merge({
servers: {
"web" => [ "1.1.1.1", "1.1.1.2" ],
"workers" => {
"hosts" => [ "1.1.1.3", "1.1.1.4" ],
"cmd" => "bin/jobs",
"env" => {
"REDIS_URL" => "redis://a/b",
"WEB_CONCURRENCY" => 4
}
}
}
})
@config_with_roles = Mrsk::Configuration.new(@deploy_with_roles)
end
test "hosts" do
assert_equal [ "1.1.1.1", "1.1.1.2" ], @config.role(:web).hosts
assert_equal [ "1.1.1.3", "1.1.1.4" ], @config_with_roles.role(:workers).hosts
end
test "cmd" do
assert_nil @config.role(:web).cmd
assert_equal "bin/jobs", @config_with_roles.role(:workers).cmd
end
test "label args" do
assert_equal [ "--label", "service=app", "--label", "role=workers" ], @config_with_roles.role(:workers).label_args
end
test "special label args for web" do
assert_equal [ "--label", "service=app", "--label", "role=web", "--label", "traefik.http.routers.app.rule='PathPrefix(`/`)'", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=/up", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=1s", "--label", "traefik.http.middlewares.app.retry.attempts=3", "--label", "traefik.http.middlewares.app.retry.initialinterval=500ms"], @config.role(:web).label_args
end
test "custom labels" do
@deploy[:labels] = { "my.custom.label" => "50" }
assert_equal "50", @config.role(:web).labels["my.custom.label"]
end
test "custom labels via role specialization" do
@deploy_with_roles[:labels] = { "my.custom.label" => "50" }
@deploy_with_roles[:servers]["workers"]["labels"] = { "my.custom.label" => "70" }
assert_equal "70", @config_with_roles.role(:workers).labels["my.custom.label"]
end
test "overwriting default traefik label" do
@deploy[:labels] = { "traefik.http.routers.app.rule" => "'Host(`example.com`) || (Host(`example.org`) && Path(`/traefik`))'" }
assert_equal "'Host(`example.com`) || (Host(`example.org`) && Path(`/traefik`))'", @config.role(:web).labels["traefik.http.routers.app.rule"]
end
test "env overwritten by role" do
assert_equal "redis://a/b", @config_with_roles.role(:workers).env["REDIS_URL"]
assert_equal ["-e", "REDIS_URL=redis://a/b", "-e", "WEB_CONCURRENCY=4"], @config_with_roles.role(:workers).env_args
end
end