209 lines
7.4 KiB
Ruby
209 lines
7.4 KiB
Ruby
require "test_helper"
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class ConfigurationAccessoryTest < ActiveSupport::TestCase
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setup do
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@deploy = {
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service: "app",
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image: "dhh/app",
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registry: { "username" => "dhh", "password" => "secret" },
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servers: {
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"web" => [ { "1.1.1.1" => "writer" }, { "1.1.1.2" => "reader" } ],
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"workers" => [ { "1.1.1.3" => "writer" }, "1.1.1.4" ]
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},
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builder: { "arch" => "amd64" },
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env: { "REDIS_URL" => "redis://x/y" },
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accessories: {
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"mysql" => {
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"image" => "public.registry/mysql:8.0",
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"host" => "1.1.1.5",
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"port" => "3306",
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"env" => {
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"clear" => {
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"MYSQL_ROOT_HOST" => "%"
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},
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"secret" => [
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"MYSQL_ROOT_PASSWORD"
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]
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},
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"files" => [
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"config/mysql/my.cnf:/etc/mysql/my.cnf",
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"db/structure.sql:/docker-entrypoint-initdb.d/structure.sql"
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],
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"directories" => [
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"data:/var/lib/mysql"
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]
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},
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"redis" => {
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"image" => "redis:latest",
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"hosts" => [ "1.1.1.6", "1.1.1.7" ],
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"port" => "6379:6379",
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"labels" => {
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"cache" => "true"
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},
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"env" => {
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"SOMETHING" => "else"
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},
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"volumes" => [
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"/var/lib/redis:/data"
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],
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"options" => {
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"cpus" => "4",
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"memory" => "2GB"
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}
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},
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"monitoring" => {
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"service" => "custom-monitoring",
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"image" => "monitoring:latest",
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"registry" => { "server" => "other.registry", "username" => "user", "password" => "pw" },
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"role" => "web",
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"port" => "4321:4321",
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"labels" => {
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"cache" => "true"
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},
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"env" => {
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"STATSD_PORT" => "8126"
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},
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"options" => {
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"cpus" => "4",
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"memory" => "2GB"
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},
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"proxy" => {
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"host" => "monitoring.example.com"
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}
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},
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"proxy" => {
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"image" => "proxy:latest",
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"tags" => [ "writer", "reader" ]
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},
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"logger" => {
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"image" => "logger:latest",
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"tag" => "writer"
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}
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}
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}
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@config = Kamal::Configuration.new(@deploy)
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end
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test "service name" do
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assert_equal "app-mysql", @config.accessory(:mysql).service_name
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assert_equal "app-redis", @config.accessory(:redis).service_name
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assert_equal "custom-monitoring", @config.accessory(:monitoring).service_name
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end
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test "image" do
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assert_equal "public.registry/mysql:8.0", @config.accessory(:mysql).image
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assert_equal "redis:latest", @config.accessory(:redis).image
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assert_equal "other.registry/monitoring:latest", @config.accessory(:monitoring).image
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end
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test "registry" do
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assert_nil @config.accessory(:mysql).registry
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assert_nil @config.accessory(:redis).registry
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monitoring_registry = @config.accessory(:monitoring).registry
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assert_equal "other.registry", monitoring_registry.server
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assert_equal "user", monitoring_registry.username
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assert_equal "pw", monitoring_registry.password
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end
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test "port" do
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assert_equal "3306:3306", @config.accessory(:mysql).port
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assert_equal "6379:6379", @config.accessory(:redis).port
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end
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test "host" do
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assert_equal [ "1.1.1.5" ], @config.accessory(:mysql).hosts
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assert_equal [ "1.1.1.6", "1.1.1.7" ], @config.accessory(:redis).hosts
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assert_equal [ "1.1.1.1", "1.1.1.2" ], @config.accessory(:monitoring).hosts
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assert_equal [ "1.1.1.1", "1.1.1.3", "1.1.1.2" ], @config.accessory(:proxy).hosts
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assert_equal [ "1.1.1.1", "1.1.1.3" ], @config.accessory(:logger).hosts
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end
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test "missing host" do
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@deploy[:accessories]["mysql"]["host"] = nil
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assert_raises(Kamal::ConfigurationError) do
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Kamal::Configuration.new(@deploy)
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end
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end
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test "setting host, hosts, roles and tags" do
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@deploy[:accessories]["mysql"]["hosts"] = [ "mysql-db1" ]
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@deploy[:accessories]["mysql"]["roles"] = [ "db" ]
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exception = assert_raises(Kamal::ConfigurationError) do
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Kamal::Configuration.new(@deploy)
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end
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assert_equal "accessories/mysql: specify one of `host`, `hosts`, `role`, `roles`, `tag` or `tags`", exception.message
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end
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test "all hosts" do
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assert_equal [ "1.1.1.1", "1.1.1.2", "1.1.1.3", "1.1.1.4", "1.1.1.5", "1.1.1.6", "1.1.1.7" ], @config.all_hosts
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end
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test "label args" do
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assert_equal [ "--label", "service=\"app-mysql\"" ], @config.accessory(:mysql).label_args
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assert_equal [ "--label", "service=\"app-redis\"", "--label", "cache=\"true\"" ], @config.accessory(:redis).label_args
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end
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test "env args" do
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with_test_secrets("secrets" => "MYSQL_ROOT_PASSWORD=secret123") do
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config = Kamal::Configuration.new(@deploy)
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assert_equal [ "--env", "MYSQL_ROOT_HOST=\"%\"", "--env-file", ".kamal/apps/app/env/accessories/mysql.env" ], config.accessory(:mysql).env_args.map(&:to_s)
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assert_equal "MYSQL_ROOT_PASSWORD=secret123\n", config.accessory(:mysql).secrets_io.string
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assert_equal [ "--env", "SOMETHING=\"else\"", "--env-file", ".kamal/apps/app/env/accessories/redis.env" ], @config.accessory(:redis).env_args
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assert_equal "\n", config.accessory(:redis).secrets_io.string
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end
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end
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test "volume args" do
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assert_equal [ "--volume", "$PWD/app-mysql/etc/mysql/my.cnf:/etc/mysql/my.cnf", "--volume", "$PWD/app-mysql/docker-entrypoint-initdb.d/structure.sql:/docker-entrypoint-initdb.d/structure.sql", "--volume", "$PWD/app-mysql/data:/var/lib/mysql" ], @config.accessory(:mysql).volume_args
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assert_equal [ "--volume", "/var/lib/redis:/data" ], @config.accessory(:redis).volume_args
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end
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test "dynamic file expansion" do
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@deploy[:accessories]["mysql"]["files"] << "test/fixtures/files/structure.sql.erb:/docker-entrypoint-initdb.d/structure.sql"
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@config = Kamal::Configuration.new(@deploy)
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assert_match "This was dynamically expanded", @config.accessory(:mysql).files.keys[2].read
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assert_match "%", @config.accessory(:mysql).files.keys[2].read
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end
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test "directory with a relative path" do
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@deploy[:accessories]["mysql"]["directories"] = [ "data:/var/lib/mysql" ]
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assert_equal({ "$PWD/app-mysql/data"=>"/var/lib/mysql" }, @config.accessory(:mysql).directories)
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end
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test "directory with an absolute path" do
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@deploy[:accessories]["mysql"]["directories"] = [ "/var/data/mysql:/var/lib/mysql" ]
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assert_equal({ "/var/data/mysql"=>"/var/lib/mysql" }, @config.accessory(:mysql).directories)
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end
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test "options" do
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assert_equal [ "--cpus", "\"4\"", "--memory", "\"2GB\"" ], @config.accessory(:redis).option_args
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end
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test "network_args default" do
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assert_equal [ "--network", "kamal" ], @config.accessory(:mysql).network_args
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end
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test "network_args with configured options" do
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@deploy[:accessories]["mysql"]["network"] = "database"
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assert_equal [ "--network", "database" ], @config.accessory(:mysql).network_args
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end
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test "proxy" do
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assert @config.accessory(:monitoring).running_proxy?
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assert_equal [ "monitoring.example.com" ], @config.accessory(:monitoring).proxy.hosts
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end
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test "can't set restart in options" do
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@deploy[:accessories]["mysql"]["options"] = { "restart" => "always" }
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assert_raises Kamal::ConfigurationError, "servers/workers: Cannot set restart policy in docker options, unless-stopped is required" do
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Kamal::Configuration.new(@deploy)
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end
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end
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end
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