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Replace Traefik with mproxy

Browse Source 
[mproxy](https://github.com/kevinmcconnell/mproxy) is a custom minimal
proxy designed specifically for Kamal.

It has two big advantages over Traefik:
1. Imperative deployments - we tell it to switch from container A to
   container B, and it waits for container B to start then switches. No
   need to poll for health checks ourselves or mess around with forcing
   health checks to fail.
2. Support for multiple apps - as much as possible, configuration is
   supplied at runtime by the deploy command, allowing us to have
   multiple apps share an instance of mproxy without conflicting config.
This commit is contained in:
Donal McBreen
2024-03-08 08:19:48 +00:00
parent 8bb596e216
commit 9c4747ec0c
52 changed files with 648 additions and 912 deletions
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29
test/cli/app_test.rb
View File

@@ -11,7 +11,6 @@ class CliAppTest < CliTestCase
end
test "boot will rename if same version is already running" do
Object.any_instance.stubs(:sleep)
run_command("details") # Preheat Kamal const
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
@@ -19,21 +18,13 @@ class CliAppTest < CliTestCase
.returns("12345678") # running version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("running") # health check
.with(:docker, :inspect, "--format '{{ .NetworkSettings.IPAddress }}'", "app-web-latest", raise_on_non_zero_exit: false)
.returns("running") # find IP
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--filter", "status=restarting", "--latest", "--format", "\"{{.Names}}\"", "|", "while read line; do echo ${line#app-web-}; done", raise_on_non_zero_exit: false)
.returns("123") # old version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :inspect, "-f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}'", "app-web-123", "|", :awk, "'$2 == \"/tmp/kamal-cord\" {print $1}'", raise_on_non_zero_exit: false)
.returns("cordfile") # old version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-123$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("unhealthy") # old version unhealthy
run_command("boot").tap do |output|
assert_match /Renaming container .* to .* as already deployed on 1.1.1.1/, output # Rename
assert_match /docker rename app-web-latest app-web-latest_replaced_[0-9a-f]{16}/, output
@@ -71,17 +62,13 @@ class CliAppTest < CliTestCase
.returns("12345678") # running version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("running") # health check
.with(:docker, :inspect, "--format '{{ .NetworkSettings.IPAddress }}'", "app-web-latest", raise_on_non_zero_exit: false)
.returns("running") # find IP
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--filter", "status=restarting", "--latest", "--format", "\"{{.Names}}\"", "|", "while read line; do echo ${line#app-web-}; done", raise_on_non_zero_exit: false)
.returns("123").twice # old version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :inspect, "-f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}'", "app-web-123", "|", :awk, "'$2 == \"/tmp/kamal-cord\" {print $1}'", raise_on_non_zero_exit: false)
.returns("") # old version
run_command("boot", config: :with_assets).tap do |output|
assert_match "docker tag dhh/app:latest dhh/app:latest", output
assert_match "/usr/bin/env mkdir -p .kamal/assets/volumes/app-web-latest ; cp -rnT .kamal/assets/extracted/app-web-latest .kamal/assets/volumes/app-web-latest ; cp -rnT .kamal/assets/extracted/app-web-latest .kamal/assets/volumes/app-web-123 || true ; cp -rnT .kamal/assets/extracted/app-web-123 .kamal/assets/volumes/app-web-latest || true", output
@@ -237,13 +224,5 @@ class CliAppTest < CliTestCase
Object.any_instance.stubs(:sleep)
SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info).returns("123") # old version
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("running") # health check
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-123$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("unhealthy") # health check
end
end

5
test/cli/env_test.rb
View File

@@ -4,14 +4,11 @@ class CliEnvTest < CliTestCase
test "push" do
run_command("push").tap do |output|
assert_match "Running /usr/bin/env mkdir -p .kamal/env/roles on 1.1.1.1", output
assert_match "Running /usr/bin/env mkdir -p .kamal/env/traefik on 1.1.1.1", output
assert_match "Running /usr/bin/env mkdir -p .kamal/env/accessories on 1.1.1.1", output
assert_match "Running /usr/bin/env mkdir -p .kamal/env/roles on 1.1.1.1", output
assert_match "Running /usr/bin/env mkdir -p .kamal/env/traefik on 1.1.1.2", output
assert_match "Running /usr/bin/env mkdir -p .kamal/env/accessories on 1.1.1.1", output
assert_match ".kamal/env/roles/app-web.env", output
assert_match ".kamal/env/roles/app-workers.env", output
assert_match ".kamal/env/traefik/traefik.env", output
assert_match ".kamal/env/accessories/app-redis.env", output
end
end
@@ -22,8 +19,6 @@ class CliEnvTest < CliTestCase
assert_match "Running /usr/bin/env rm -f .kamal/env/roles/app-web.env on 1.1.1.2", output
assert_match "Running /usr/bin/env rm -f .kamal/env/roles/app-workers.env on 1.1.1.3", output
assert_match "Running /usr/bin/env rm -f .kamal/env/roles/app-workers.env on 1.1.1.4", output
assert_match "Running /usr/bin/env rm -f .kamal/env/traefik/traefik.env on 1.1.1.1", output
assert_match "Running /usr/bin/env rm -f .kamal/env/traefik/traefik.env on 1.1.1.2", output
assert_match "Running /usr/bin/env rm -f .kamal/env/accessories/app-redis.env on 1.1.1.1", output
assert_match "Running /usr/bin/env rm -f .kamal/env/accessories/app-redis.env on 1.1.1.2", output
assert_match "Running /usr/bin/env rm -f .kamal/env/accessories/app-mysql.env on 1.1.1.3", output

4
test/cli/healthcheck_test.rb
View File

@@ -65,14 +65,14 @@ class CliHealthcheckTest < CliTestCase
assert_match "container not ready (unhealthy)", exception.message
end
test "raises an exception if primary does not have traefik" do
test "raises an exception if primary does not have a proxy" do
SSHKit::Backend::Abstract.any_instance.expects(:execute).never
exception = assert_raises do
run_command("perform", config_file: "test/fixtures/deploy_workers_only.yml")
end
assert_equal "The primary host is not configured to run Traefik", exception.message
assert_equal "The primary host is not configured to run a proxy", exception.message
end
private

43
test/cli/main_test.rb
View File

@@ -24,7 +24,7 @@ class CliMainTest < CliTestCase
# deploy
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:pull", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
@@ -37,7 +37,7 @@ class CliMainTest < CliTestCase
assert_match /Acquiring the deploy lock/, output
assert_match /Log into image registry/, output
assert_match /Pull app image/, output
assert_match /Ensure Traefik is running/, output
assert_match /Ensure proxy is running/, output
assert_match /Ensure app can pass healthcheck/, output
assert_match /Detect stale containers/, output
assert_match /Prune old containers and images/, output
@@ -50,7 +50,7 @@ class CliMainTest < CliTestCase
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:deliver", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
@@ -64,7 +64,7 @@ class CliMainTest < CliTestCase
assert_match /Log into image registry/, output
assert_match /Build and push app image/, output
assert_hook_ran "pre-deploy", output, **hook_variables
assert_match /Ensure Traefik is running/, output
assert_match /Ensure proxy is running/, output
assert_match /Ensure app can pass healthcheck/, output
assert_match /Detect stale containers/, output
assert_match /Prune old containers and images/, output
@@ -77,7 +77,7 @@ class CliMainTest < CliTestCase
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:pull", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
@@ -87,7 +87,7 @@ class CliMainTest < CliTestCase
assert_match /Acquiring the deploy lock/, output
assert_match /Log into image registry/, output
assert_match /Pull app image/, output
assert_match /Ensure Traefik is running/, output
assert_match /Ensure proxy is running/, output
assert_match /Ensure app can pass healthcheck/, output
assert_match /Detect stale containers/, output
assert_match /Prune old containers and images/, output
@@ -153,7 +153,7 @@ class CliMainTest < CliTestCase
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:deliver", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
@@ -164,14 +164,14 @@ class CliMainTest < CliTestCase
end
end
test "deploy without healthcheck if primary host doesn't have traefik" do
test "deploy without healthcheck if primary host doesn't have proxy" do
invoke_options = { "config_file" => "test/fixtures/deploy_workers_only.yml", "version" => "999", "skip_hooks" => false }
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options).never
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:deliver", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:prune:all", [], invoke_options)
@@ -184,7 +184,7 @@ class CliMainTest < CliTestCase
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:registry:login", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:build:deliver", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:boot", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:healthcheck:perform", [], invoke_options)
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:stale_containers", [], invoke_options.merge(stop: true))
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:boot", [], invoke_options)
@@ -252,18 +252,11 @@ class CliMainTest < CliTestCase
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=#{role}", "--filter", "status=running", "--filter", "status=restarting", "--latest", "--format", "\"{{.Names}}\"", "|", "while read line; do echo ${line#app-#{role}-}; done", raise_on_non_zero_exit: false)
.returns("version-to-rollback\n").at_least_once
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-#{role}-123$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("running").at_least_once # health check
end
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :inspect, "-f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}'", "app-web-version-to-rollback", "|", :awk, "'$2 == \"/tmp/kamal-cord\" {print $1}'", raise_on_non_zero_exit: false)
.returns("corddirectory").at_least_once # health check
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-version-to-rollback$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("unhealthy").at_least_once # health check
.with(:docker, :inspect, "--format '{{ .NetworkSettings.IPAddress }}'", "app-web-123", raise_on_non_zero_exit: false)
.returns("running").at_least_once # find IP
Kamal::Commands::Hook.any_instance.stubs(:hook_exists?).returns(true)
hook_variables = { version: 123, service_version: "app@123", hosts: "1.1.1.1,1.1.1.2,1.1.1.3,1.1.1.4", command: "rollback" }
@@ -289,8 +282,8 @@ class CliMainTest < CliTestCase
.with(:docker, :ps, "--filter", "label=service=app", "--filter", "label=role=web", "--filter", "status=running", "--filter", "status=restarting", "--latest", "--format", "\"{{.Names}}\"", "|", "while read line; do echo ${line#app-web-}; done", raise_on_non_zero_exit: false)
.returns("").at_least_once
SSHKit::Backend::Abstract.any_instance.expects(:capture_with_info)
.with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-123$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
.returns("running").at_least_once # health check
.with(:docker, :inspect, "--format '{{ .NetworkSettings.IPAddress }}'", "app-web-123", raise_on_non_zero_exit: false)
.returns("running").at_least_once # find IP
run_command("rollback", "123").tap do |output|
assert_match "docker run --detach --restart unless-stopped --name app-web-123", output
@@ -299,7 +292,7 @@ class CliMainTest < CliTestCase
end
test "details" do
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:details")
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:proxy:details")
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:app:details")
Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:details", [ "all" ])
@@ -464,9 +457,9 @@ class CliMainTest < CliTestCase
test "remove with confirmation" do
run_command("remove", "-y", config_file: "deploy_with_accessories").tap do |output|
assert_match /docker container stop traefik/, output
assert_match /docker container prune --force --filter label=org.opencontainers.image.title=Traefik/, output
assert_match /docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik/, output
assert_match /docker container stop mproxy/, output
assert_match /docker container prune --force --filter label=org.opencontainers.image.title=mproxy/, output
assert_match /docker image prune --all --force --filter label=org.opencontainers.image.title=mproxy/, output
assert_match /docker ps --quiet --filter label=service=app | xargs docker stop/, output
assert_match /docker container prune --force --filter label=service=app/, output

96
test/cli/proxy_test.rb Normal file
View File

@@ -0,0 +1,96 @@
require_relative "cli_test_case"
class CliProxyTest < CliTestCase
test "boot" do
run_command("boot").tap do |output|
assert_match "docker login", output
assert_match "docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-opt max-size=\"10m\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}", output
end
end
test "reboot" do
Kamal::Commands::Registry.any_instance.expects(:login).twice
run_command("reboot").tap do |output|
assert_match "docker container stop mproxy", output
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=mproxy", output
assert_match "docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-opt max-size=\"10m\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}", output
end
end
test "reboot --rolling" do
Object.any_instance.stubs(:sleep)
run_command("reboot", "--rolling").tap do |output|
assert_match "Running docker container prune --force --filter label=org.opencontainers.image.title=mproxy on 1.1.1.1", output
end
end
test "start" do
run_command("start").tap do |output|
assert_match "docker container start mproxy", output
end
end
test "stop" do
run_command("stop").tap do |output|
assert_match "docker container stop mproxy", output
end
end
test "restart" do
Kamal::Cli::Proxy.any_instance.expects(:stop)
Kamal::Cli::Proxy.any_instance.expects(:start)
run_command("restart")
end
test "details" do
run_command("details").tap do |output|
assert_match "docker ps --filter name=^mproxy$", output
end
end
test "logs" do
SSHKit::Backend::Abstract.any_instance.stubs(:capture)
.with(:docker, :logs, "mproxy", " --tail 100", "--timestamps", "2>&1")
.returns("Log entry")
run_command("logs").tap do |output|
assert_match "Proxy Host: 1.1.1.1", output
assert_match "Log entry", output
end
end
test "logs with follow" do
SSHKit::Backend::Abstract.any_instance.stubs(:exec)
.with("ssh -t root@1.1.1.1 -p 22 'docker logs mproxy --timestamps --tail 10 --follow 2>&1'")
assert_match "docker logs mproxy --timestamps --tail 10 --follow", run_command("logs", "--follow")
end
test "remove" do
Kamal::Cli::Proxy.any_instance.expects(:stop)
Kamal::Cli::Proxy.any_instance.expects(:remove_container)
Kamal::Cli::Proxy.any_instance.expects(:remove_image)
run_command("remove")
end
test "remove_container" do
run_command("remove_container").tap do |output|
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=mproxy", output
end
end
test "remove_image" do
run_command("remove_image").tap do |output|
assert_match "docker image prune --all --force --filter label=org.opencontainers.image.title=mproxy", output
end
end
private
def run_command(*command)
stdouted { Kamal::Cli::Proxy.start([*command, "-c", "test/fixtures/deploy_with_accessories.yml"]) }
end
end

96
test/cli/traefik_test.rb
View File

@@ -1,96 +0,0 @@
require_relative "cli_test_case"
class CliTraefikTest < CliTestCase
test "boot" do
run_command("boot").tap do |output|
assert_match "docker login", output
assert_match "docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{Kamal::Commands::Traefik::DEFAULT_IMAGE} --providers.docker --log.level=\"DEBUG\"", output
end
end
test "reboot" do
Kamal::Commands::Registry.any_instance.expects(:login).twice
run_command("reboot", "-y").tap do |output|
assert_match "docker container stop traefik", output
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=Traefik", output
assert_match "docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{Kamal::Commands::Traefik::DEFAULT_IMAGE} --providers.docker --log.level=\"DEBUG\"", output
end
end
test "reboot --rolling" do
Object.any_instance.stubs(:sleep)
run_command("reboot", "--rolling", "-y").tap do |output|
assert_match "Running docker container prune --force --filter label=org.opencontainers.image.title=Traefik on 1.1.1.1", output
end
end
test "start" do
run_command("start").tap do |output|
assert_match "docker container start traefik", output
end
end
test "stop" do
run_command("stop").tap do |output|
assert_match "docker container stop traefik", output
end
end
test "restart" do
Kamal::Cli::Traefik.any_instance.expects(:stop)
Kamal::Cli::Traefik.any_instance.expects(:start)
run_command("restart")
end
test "details" do
run_command("details").tap do |output|
assert_match "docker ps --filter name=^traefik$", output
end
end
test "logs" do
SSHKit::Backend::Abstract.any_instance.stubs(:capture)
.with(:docker, :logs, "traefik", " --tail 100", "--timestamps", "2>&1")
.returns("Log entry")
run_command("logs").tap do |output|
assert_match "Traefik Host: 1.1.1.1", output
assert_match "Log entry", output
end
end
test "logs with follow" do
SSHKit::Backend::Abstract.any_instance.stubs(:exec)
.with("ssh -t root@1.1.1.1 -p 22 'docker logs traefik --timestamps --tail 10 --follow 2>&1'")
assert_match "docker logs traefik --timestamps --tail 10 --follow", run_command("logs", "--follow")
end
test "remove" do
Kamal::Cli::Traefik.any_instance.expects(:stop)
Kamal::Cli::Traefik.any_instance.expects(:remove_container)
Kamal::Cli::Traefik.any_instance.expects(:remove_image)
run_command("remove")
end
test "remove_container" do
run_command("remove_container").tap do |output|
assert_match "docker container prune --force --filter label=org.opencontainers.image.title=Traefik", output
end
end
test "remove_image" do
run_command("remove_image").tap do |output|
assert_match "docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik", output
end
end
private
def run_command(*command)
stdouted { Kamal::Cli::Traefik.start([ *command, "-c", "test/fixtures/deploy_with_accessories.yml" ]) }
end
end

30
test/commands/app_test.rb
View File

@@ -14,13 +14,13 @@ class CommandsAppTest < ActiveSupport::TestCase
test "run" do
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/up || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"curl -f http://localhost:3000/up || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
test "run with hostname" do
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 --hostname myhost -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/up || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 --hostname myhost -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"curl -f http://localhost:3000/up || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run(hostname: "myhost").join(" ")
end
@@ -28,7 +28,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:volumes] = [ "/local/path:/container/path" ]
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/up || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --volume /local/path:/container/path --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"curl -f http://localhost:3000/up || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --volume /local/path:/container/path --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -36,7 +36,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:healthcheck] = { "path" => "/healthz" }
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/healthz || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/healthz || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -44,7 +44,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:healthcheck] = { "cmd" => "/bin/up" }
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(/bin/up) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(/bin/up\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -52,7 +52,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:servers] = { "web" => { "hosts" => [ "1.1.1.1" ], "healthcheck" => { "cmd" => "/bin/healthy" } } }
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(/bin/healthy) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(/bin/healthy\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-opt max-size=\"10m\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -67,7 +67,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:logging] = { "driver" => "local", "options" => { "max-size" => "100m", "max-file" => "3" } }
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/up || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"curl -f http://localhost:3000/up || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -76,7 +76,7 @@ class CommandsAppTest < ActiveSupport::TestCase
@config[:servers] = { "web" => { "hosts" => [ "1.1.1.1" ], "logging" => { "driver" => "local", "options" => { "max-size" => "100m" } } } }
assert_equal \
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"(curl -f http://localhost:3000/up || exit 1) && (stat /tmp/kamal-cord/cord > /dev/null || exit 1)\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
"docker run --detach --restart unless-stopped --name app-web-999 -e KAMAL_CONTAINER_NAME=\"app-web-999\" -e KAMAL_VERSION=\"999\" --env-file .kamal/env/roles/app-web.env --health-cmd \"curl -f http://localhost:3000/up || exit 1\" --health-interval \"1s\" --volume $(pwd)/.kamal/cords/app-web-12345678901234567890123456789012:/tmp/kamal-cord --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label service=\"app\" --label role=\"web\" --label destination --label traefik.http.services.app-web.loadbalancer.server.scheme=\"http\" --label traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.app-web.priority=\"2\" --label traefik.http.middlewares.app-web-retry.retry.attempts=\"5\" --label traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\" --label traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\" dhh/app:999",
new_command.run.join(" ")
end
@@ -353,20 +353,6 @@ class CommandsAppTest < ActiveSupport::TestCase
assert_equal "rm -f .kamal/env/roles/app-web.env", new_command.remove_env_file.join(" ")
end
test "cord" do
assert_equal "docker inspect -f '{{ range .Mounts }}{{printf \"%s %s\\n\" .Source .Destination}}{{ end }}' app-web-123 | awk '$2 == \"/tmp/kamal-cord\" {print $1}'", new_command.cord(version: 123).join(" ")
end
test "tie cord" do
assert_equal "mkdir -p . ; touch cordfile", new_command.tie_cord("cordfile").join(" ")
assert_equal "mkdir -p corddir ; touch corddir/cordfile", new_command.tie_cord("corddir/cordfile").join(" ")
assert_equal "mkdir -p /corddir ; touch /corddir/cordfile", new_command.tie_cord("/corddir/cordfile").join(" ")
end
test "cut cord" do
assert_equal "rm -r corddir", new_command.cut_cord("corddir").join(" ")
end
test "extract assets" do
assert_equal [
:mkdir, "-p", ".kamal/assets/extracted/app-web-999", "&&",

3
test/commands/healthcheck_test.rb
View File

@@ -3,8 +3,7 @@ require "test_helper"
class CommandsHealthcheckTest < ActiveSupport::TestCase
setup do
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ]
}
end

3
test/commands/hook_test.rb
View File

@@ -7,8 +7,7 @@ class CommandsHookTest < ActiveSupport::TestCase
freeze_time
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ]
}
@performer = `whoami`.strip

3
test/commands/lock_test.rb
View File

@@ -3,8 +3,7 @@ require "test_helper"
class CommandsLockTest < ActiveSupport::TestCase
setup do
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ]
}
end

114
test/commands/proxy_test.rb Normal file
View File

@@ -0,0 +1,114 @@
require "test_helper"
class CommandsProxyTest < ActiveSupport::TestCase
setup do
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
}
ENV["EXAMPLE_API_KEY"] = "456"
end
teardown do
ENV.delete("EXAMPLE_API_KEY")
end
test "run" do
assert_equal \
"docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-opt max-size=\"10m\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}",
new_command.run.join(" ")
end
test "run with ports configured" do
assert_equal \
"docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-opt max-size=\"10m\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}",
new_command.run.join(" ")
end
test "run without configuration" do
@config.delete(:proxy)
assert_equal \
"docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-opt max-size=\"10m\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}",
new_command.run.join(" ")
end
test "run with logging config" do
@config[:logging] = { "driver" => "local", "options" => { "max-size" => "100m", "max-file" => "3" } }
assert_equal \
"docker run --name mproxy --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" #{Kamal::Commands::Proxy::DEFAULT_IMAGE}",
new_command.run.join(" ")
end
test "proxy start" do
assert_equal \
"docker container start mproxy",
new_command.start.join(" ")
end
test "proxy stop" do
assert_equal \
"docker container stop mproxy",
new_command.stop.join(" ")
end
test "proxy info" do
assert_equal \
"docker ps --filter name=^mproxy$",
new_command.info.join(" ")
end
test "proxy logs" do
assert_equal \
"docker logs mproxy --timestamps 2>&1",
new_command.logs.join(" ")
end
test "proxy logs since 2h" do
assert_equal \
"docker logs mproxy --since 2h --timestamps 2>&1",
new_command.logs(since: '2h').join(" ")
end
test "proxy logs last 10 lines" do
assert_equal \
"docker logs mproxy --tail 10 --timestamps 2>&1",
new_command.logs(lines: 10).join(" ")
end
test "proxy logs with grep hello!" do
assert_equal \
"docker logs mproxy --timestamps 2>&1 | grep 'hello!'",
new_command.logs(grep: 'hello!').join(" ")
end
test "proxy remove container" do
assert_equal \
"docker container prune --force --filter label=org.opencontainers.image.title=mproxy",
new_command.remove_container.join(" ")
end
test "proxy remove image" do
assert_equal \
"docker image prune --all --force --filter label=org.opencontainers.image.title=mproxy",
new_command.remove_image.join(" ")
end
test "proxy follow logs" do
assert_equal \
"ssh -t root@1.1.1.1 -p 22 'docker logs mproxy --timestamps --tail 10 --follow 2>&1'",
new_command.follow_logs(host: @config[:servers].first)
end
test "proxy follow logs with grep hello!" do
assert_equal \
"ssh -t root@1.1.1.1 -p 22 'docker logs mproxy --timestamps --tail 10 --follow 2>&1 | grep \"hello!\"'",
new_command.follow_logs(host: @config[:servers].first, grep: 'hello!')
end
private
def new_command
Kamal::Commands::Proxy.new(Kamal::Configuration.new(@config, version: "123"))
end
end

3
test/commands/prune_test.rb
View File

@@ -3,8 +3,7 @@ require "test_helper"
class CommandsPruneTest < ActiveSupport::TestCase
setup do
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ]
}
end

3
test/commands/server_test.rb
View File

@@ -3,8 +3,7 @@ require "test_helper"
class CommandsServerTest < ActiveSupport::TestCase
setup do
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "args" => { "accesslog.format" => "json", "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ]
}
end

198
test/commands/traefik_test.rb
View File

@@ -1,198 +0,0 @@
require "test_helper"
class CommandsTraefikTest < ActiveSupport::TestCase
setup do
@image = "traefik:test"
@config = {
service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ],
traefik: { "image" => @image, "args" => { "accesslog.format" => "json", "api.insecure" => true, "metrics.prometheus.buckets" => "0.1,0.3,1.2,5.0" } }
}
ENV["EXAMPLE_API_KEY"] = "456"
end
teardown do
ENV.delete("EXAMPLE_API_KEY")
end
test "run" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["host_port"] = "8080"
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 8080:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["publish"] = false
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with ports configured" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["options"] = { "publish" => %w[9000:9000 9001:9001] }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" --publish \"9000:9000\" --publish \"9001:9001\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with volumes configured" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["options"] = { "volume" => %w[./letsencrypt/acme.json:/letsencrypt/acme.json] }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" --volume \"./letsencrypt/acme.json:/letsencrypt/acme.json\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with several options configured" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["options"] = { "volume" => %w[./letsencrypt/acme.json:/letsencrypt/acme.json], "publish" => %w[8080:8080], "memory" => "512m" }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" --volume \"./letsencrypt/acme.json:/letsencrypt/acme.json\" --publish \"8080:8080\" --memory \"512m\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with labels configured" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["labels"] = { "traefik.http.routers.dashboard.service" => "api@internal", "traefik.http.routers.dashboard.middlewares" => "auth" }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" --label traefik.http.routers.dashboard.service=\"api@internal\" --label traefik.http.routers.dashboard.middlewares=\"auth\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with env configured" do
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
@config[:traefik]["env"] = { "secret" => %w[EXAMPLE_API_KEY] }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run without configuration" do
@config.delete(:traefik)
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{Kamal::Commands::Traefik::DEFAULT_IMAGE} --providers.docker --log.level=\"DEBUG\"",
new_command.run.join(" ")
end
test "run with logging config" do
@config[:logging] = { "driver" => "local", "options" => { "max-size" => "100m", "max-file" => "3" } }
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-driver \"local\" --log-opt max-size=\"100m\" --log-opt max-file=\"3\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"DEBUG\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "run with default args overriden" do
@config[:traefik]["args"]["log.level"] = "ERROR"
assert_equal \
"docker run --name traefik --detach --restart unless-stopped --publish 80:80 --volume /var/run/docker.sock:/var/run/docker.sock --env-file .kamal/env/traefik/traefik.env --log-opt max-size=\"10m\" --label traefik.http.routers.catchall.entryPoints=\"http\" --label traefik.http.routers.catchall.rule=\"PathPrefix(\\`/\\`)\" --label traefik.http.routers.catchall.service=\"unavailable\" --label traefik.http.routers.catchall.priority=\"1\" --label traefik.http.services.unavailable.loadbalancer.server.port=\"0\" #{@image} --providers.docker --log.level=\"ERROR\" --accesslog.format=\"json\" --api.insecure --metrics.prometheus.buckets=\"0.1,0.3,1.2,5.0\"",
new_command.run.join(" ")
end
test "traefik start" do
assert_equal \
"docker container start traefik",
new_command.start.join(" ")
end
test "traefik stop" do
assert_equal \
"docker container stop traefik",
new_command.stop.join(" ")
end
test "traefik info" do
assert_equal \
"docker ps --filter name=^traefik$",
new_command.info.join(" ")
end
test "traefik logs" do
assert_equal \
"docker logs traefik --timestamps 2>&1",
new_command.logs.join(" ")
end
test "traefik logs since 2h" do
assert_equal \
"docker logs traefik --since 2h --timestamps 2>&1",
new_command.logs(since: "2h").join(" ")
end
test "traefik logs last 10 lines" do
assert_equal \
"docker logs traefik --tail 10 --timestamps 2>&1",
new_command.logs(lines: 10).join(" ")
end
test "traefik logs with grep hello!" do
assert_equal \
"docker logs traefik --timestamps 2>&1 | grep 'hello!'",
new_command.logs(grep: "hello!").join(" ")
end
test "traefik remove container" do
assert_equal \
"docker container prune --force --filter label=org.opencontainers.image.title=Traefik",
new_command.remove_container.join(" ")
end
test "traefik remove image" do
assert_equal \
"docker image prune --all --force --filter label=org.opencontainers.image.title=Traefik",
new_command.remove_image.join(" ")
end
test "traefik follow logs" do
assert_equal \
"ssh -t root@1.1.1.1 -p 22 'docker logs traefik --timestamps --tail 10 --follow 2>&1'",
new_command.follow_logs(host: @config[:servers].first)
end
test "traefik follow logs with grep hello!" do
assert_equal \
"ssh -t root@1.1.1.1 -p 22 'docker logs traefik --timestamps --tail 10 --follow 2>&1 | grep \"hello!\"'",
new_command.follow_logs(host: @config[:servers].first, grep: "hello!")
end
test "secrets io" do
@config[:traefik]["env"] = { "secret" => %w[EXAMPLE_API_KEY] }
assert_equal "EXAMPLE_API_KEY=456\n", new_command.env.secrets_io.string
end
test "make_env_directory" do
assert_equal "mkdir -p .kamal/env/traefik", new_command.make_env_directory.join(" ")
end
test "remove_env_file" do
assert_equal "rm -f .kamal/env/traefik/traefik.env", new_command.remove_env_file.join(" ")
end
private
def new_command
Kamal::Commands::Traefik.new(Kamal::Configuration.new(@config, version: "123"))
end
end

35
test/configuration/role_test.rb
View File

@@ -42,7 +42,7 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
end
test "special label args for web" do
assert_equal [ "--label", "service=\"app\"", "--label", "role=\"web\"", "--label", "destination", "--label", "traefik.http.services.app-web.loadbalancer.server.scheme=\"http\"", "--label", "traefik.http.routers.app-web.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.routers.app-web.priority=\"2\"", "--label", "traefik.http.middlewares.app-web-retry.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app-web-retry.retry.initialinterval=\"500ms\"", "--label", "traefik.http.routers.app-web.middlewares=\"app-web-retry@docker\"" ], @config.role(:web).label_args
assert_equal [ "--label", "service=\"app\"", "--label", "role=\"web\"", "--label", "destination" ], @config.role(:web).label_args
end
test "custom labels" do
@@ -56,19 +56,6 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
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-web.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-web.rule"]
end
test "default traefik label on non-web role" do
config = Kamal::Configuration.new(@deploy_with_roles.tap { |c|
c[:servers]["beta"] = { "traefik" => "true", "hosts" => [ "1.1.1.5" ] }
})
assert_equal [ "--label", "service=\"app\"", "--label", "role=\"beta\"", "--label", "destination", "--label", "traefik.http.services.app-beta.loadbalancer.server.scheme=\"http\"", "--label", "traefik.http.routers.app-beta.rule=\"PathPrefix(\\`/\\`)\"", "--label", "traefik.http.routers.app-beta.priority=\"2\"", "--label", "traefik.http.middlewares.app-beta-retry.retry.attempts=\"5\"", "--label", "traefik.http.middlewares.app-beta-retry.retry.initialinterval=\"500ms\"", "--label", "traefik.http.routers.app-beta.middlewares=\"app-beta-retry@docker\"" ], config.role(:beta).label_args
end
test "env overwritten by role" do
assert_equal "redis://a/b", @config_with_roles.role(:workers).env.clear["REDIS_URL"]
@@ -201,26 +188,6 @@ class ConfigurationRoleTest < ActiveSupport::TestCase
assert_equal ".kamal/env/roles/app-workers.env", @config_with_roles.role(:workers).env.secrets_file
end
test "uses cord" do
assert @config_with_roles.role(:web).uses_cord?
assert_not @config_with_roles.role(:workers).uses_cord?
end
test "cord host file" do
assert_match %r{.kamal/cords/app-web-[0-9a-f]{32}/cord}, @config_with_roles.role(:web).cord_host_file
end
test "cord volume" do
assert_equal "/tmp/kamal-cord", @config_with_roles.role(:web).cord_volume.container_path
assert_match %r{.kamal/cords/app-web-[0-9a-f]{32}}, @config_with_roles.role(:web).cord_volume.host_path
assert_equal "--volume", @config_with_roles.role(:web).cord_volume.docker_args[0]
assert_match %r{\$\(pwd\)/.kamal/cords/app-web-[0-9a-f]{32}:/tmp/kamal-cord}, @config_with_roles.role(:web).cord_volume.docker_args[1]
end
test "cord container file" do
assert_equal "/tmp/kamal-cord/cord", @config_with_roles.role(:web).cord_container_file
end
test "asset path and volume args" do
ENV["VERSION"] = "12345"
assert_nil @config_with_roles.role(:web).asset_volume_args

12
test/configuration_test.rb
View File

@@ -73,13 +73,13 @@ class ConfigurationTest < ActiveSupport::TestCase
assert_equal "1.1.1.1", @config_with_roles.primary_host
end
test "traefik hosts" do
assert_equal [ "1.1.1.1", "1.1.1.2" ], @config_with_roles.traefik_hosts
test "proxy hosts" do
assert_equal [ "1.1.1.1", "1.1.1.2" ], @config_with_roles.proxy_hosts
@deploy_with_roles[:servers]["workers"]["traefik"] = true
@deploy_with_roles[:servers]["workers"]["proxy"] = true
config = Kamal::Configuration.new(@deploy_with_roles)
assert_equal [ "1.1.1.1", "1.1.1.2", "1.1.1.3" ], config.traefik_hosts
assert_equal [ "1.1.1.1", "1.1.1.2", "1.1.1.3" ], config.proxy_hosts
end
test "version no git repo" do
@@ -262,7 +262,7 @@ class ConfigurationTest < ActiveSupport::TestCase
volume_args: [ "--volume", "/local/path:/container/path" ],
builder: {},
logging: [ "--log-opt", "max-size=\"10m\"" ],
healthcheck: { "path"=>"/up", "port"=>3000, "max_attempts" => 7, "exposed_port" => 3999, "cord" => "/tmp/kamal-cord", "log_lines" => 50 } }
healthcheck: { "path"=>"/up", "port"=>3000, "max_attempts" => 7, "exposed_port" => 3999, "log_lines" => 50 } }
assert_equal expected_config, @config.to_h
end
@@ -320,7 +320,7 @@ class ConfigurationTest < ActiveSupport::TestCase
assert_equal "alternate_web", config.primary_role.name
assert_equal "1.1.1.4", config.primary_host
assert config.role(:alternate_web).primary?
assert config.role(:alternate_web).running_traefik?
assert config.role(:alternate_web).running_proxy?
end
test "primary role missing" do

4
test/fixtures/deploy_primary_web_role_override.yml vendored
View File

@@ -2,12 +2,12 @@ service: app
image: dhh/app
servers:
web_chicago:
traefik: enabled
proxy: enabled
hosts:
- 1.1.1.1
- 1.1.1.2
web_tokyo:
traefik: enabled
proxy: enabled
hosts:
- 1.1.1.3
- 1.1.1.4

2
test/fixtures/deploy_with_aliases.yml vendored
View File

@@ -10,7 +10,7 @@ tokyo_hosts: &tokyo_hosts
web_common: &web_common
env:
ROLE: "web"
traefik: true
proxy: true
# actual config
service: app

2
test/fixtures/deploy_workers_only.yml vendored
View File

@@ -2,7 +2,7 @@ service: app
image: dhh/app
servers:
workers:
traefik: false
proxy: false
hosts:
- 1.1.1.1
- 1.1.1.2

2
test/integration/accessory_test.rb
View File

@@ -1,6 +1,6 @@
require_relative "integration_test"
class AccessoryTest < IntegrationTest
class IntegrationAccessoryTest < IntegrationTest
test "boot, stop, start, restart, logs, remove" do
kamal :envify

2
test/integration/app_test.rb
View File

@@ -1,6 +1,6 @@
require_relative "integration_test"
class AppTest < IntegrationTest
class IntegrationAppTest < IntegrationTest
test "stop, start, boot, logs, images, containers, exec, remove" do
kamal :envify

3
test/integration/docker/deployer/app/.kamal/hooks/post-proxy-reboot Executable file
View File

@@ -0,0 +1,3 @@
#!/bin/sh
echo "Rebooted proxy on ${KAMAL_HOSTS}"
mkdir -p /tmp/${TEST_ID} && touch /tmp/${TEST_ID}/post-proxy-reboot

3
test/integration/docker/deployer/app/.kamal/hooks/post-traefik-reboot
View File

@@ -1,3 +0,0 @@
#!/bin/sh
echo "Rebooted Traefik on ${KAMAL_HOSTS}"
mkdir -p /tmp/${TEST_ID} && touch /tmp/${TEST_ID}/post-traefik-reboot

3
test/integration/docker/deployer/app/.kamal/hooks/pre-proxy-reboot Executable file
View File

@@ -0,0 +1,3 @@
#!/bin/sh
echo "Rebooting proxy on ${KAMAL_HOSTS}..."
mkdir -p /tmp/${TEST_ID} && touch /tmp/${TEST_ID}/pre-proxy-reboot

3
test/integration/docker/deployer/app/.kamal/hooks/pre-traefik-reboot
View File

@@ -1,3 +0,0 @@
#!/bin/sh
echo "Rebooting Traefik on ${KAMAL_HOSTS}..."
mkdir -p /tmp/${TEST_ID} && touch /tmp/${TEST_ID}/pre-traefik-reboot

1
test/integration/docker/deployer/app/Dockerfile
View File

@@ -6,4 +6,5 @@ ARG COMMIT_SHA
RUN echo $COMMIT_SHA > /usr/share/nginx/html/version
RUN mkdir -p /usr/share/nginx/html/versions && echo "version" > /usr/share/nginx/html/versions/$COMMIT_SHA
RUN mkdir -p /usr/share/nginx/html/versions && echo "hidden" > /usr/share/nginx/html/versions/.hidden
RUN echo "Up!" > /usr/share/nginx/html/up

9
test/integration/docker/deployer/app/config/deploy.yml
View File

@@ -21,11 +21,8 @@ builder:
COMMIT_SHA: <%= `git rev-parse HEAD` %>
healthcheck:
cmd: wget -qO- http://localhost > /dev/null || exit 1
traefik:
args:
accesslog: true
accesslog.format: json
image: registry:4443/traefik:v2.10
proxy:
image: registry:4443/dmcbreen/mproxy:latest
accessories:
busybox:
service: custom-busybox
@@ -33,4 +30,4 @@ accessories:
cmd: sh -c 'echo "Starting busybox..."; trap exit term; while true; do sleep 1; done'
roles:
- web
stop_wait_time: 1
stop_wait_time: 5

2
test/integration/docker/deployer/setup.sh
View File

@@ -19,7 +19,7 @@ push_image_to_registry_4443() {
install_kamal
push_image_to_registry_4443 nginx 1-alpine-slim
push_image_to_registry_4443 traefik v2.10
push_image_to_registry_4443 dmcbreen/mproxy latest
push_image_to_registry_4443 busybox 1.36.0
# .ssh is on a shared volume that persists between runs. Clean it up as the

14
test/integration/integration_test.rb
View File

@@ -44,10 +44,10 @@ class IntegrationTest < ActiveSupport::TestCase
deployer_exec(:kamal, *commands, **options)
end
def assert_app_is_down
def assert_app_is_down(response_code: "503")
response = app_response
debug_response_code(response, "502")
assert_equal "502", response.code
debug_response_code(response, "503")
assert_equal "503", response.code
end
def assert_app_is_up(version: nil)
@@ -96,8 +96,8 @@ class IntegrationTest < ActiveSupport::TestCase
def assert_200(response)
code = response.code
if code != "200"
puts "Got response code #{code}, here are the traefik logs:"
kamal :traefik, :logs
puts "Got response code #{code}, here are the proxy logs:"
kamal :proxy, :logs
puts "And here are the load balancer logs"
docker_compose :logs, :load_balancer
puts "Tried to get the response code again and got #{app_response.code}"
@@ -124,8 +124,8 @@ class IntegrationTest < ActiveSupport::TestCase
def debug_response_code(app_response, expected_code)
code = app_response.code
if code != expected_code
puts "Got response code #{code}, here are the traefik logs:"
kamal :traefik, :logs
puts "Got response code #{code}, here are the proxy logs:"
kamal :proxy, :logs
puts "And here are the load balancer logs"
docker_compose :logs, :load_balancer
puts "Tried to get the response code again and got #{app_response.code}"

2
test/integration/lock_test.rb
View File

@@ -1,6 +1,6 @@
require_relative "integration_test"
class LockTest < IntegrationTest
class IntegrationLockTest < IntegrationTest
test "acquire, release, status" do
kamal :envify

12
test/integration/main_test.rb
View File

@@ -1,6 +1,6 @@
require_relative "integration_test"
class MainTest < IntegrationTest
class IntegrationMainTest < IntegrationTest
test "envify, deploy, redeploy, rollback, details and audit" do
kamal :envify
assert_local_env_file "SECRET_TOKEN=1234"
@@ -9,7 +9,7 @@ class MainTest < IntegrationTest
first_version = latest_app_version
assert_app_is_down
assert_app_is_down response_code: "502"
kamal :deploy
assert_app_is_up version: first_version
@@ -31,11 +31,11 @@ class MainTest < IntegrationTest
assert_app_is_up version: first_version
details = kamal :details, capture: true
assert_match /Traefik Host: vm1/, details
assert_match /Traefik Host: vm2/, details
assert_match /Proxy Host: vm1/, details
assert_match /Proxy Host: vm2/, details
assert_match /App Host: vm1/, details
assert_match /App Host: vm2/, details
assert_match /traefik:v2.10/, details
assert_match /dmcbreen\/mproxy:latest/, details
assert_match /registry:4443\/app:#{first_version}/, details
audit = kamal :audit, capture: true
@@ -76,7 +76,7 @@ class MainTest < IntegrationTest
assert_equal({ user: "root", port: 22, keepalive: true, keepalive_interval: 30, log_level: :fatal }, config[:ssh_options])
assert_equal({ "multiarch" => false, "args" => { "COMMIT_SHA" => version } }, config[:builder])
assert_equal [ "--log-opt", "max-size=\"10m\"" ], config[:logging]
assert_equal({ "path" => "/up", "port" => 3000, "max_attempts" => 7, "exposed_port" => 3999, "cord"=>"/tmp/kamal-cord", "log_lines" => 50, "cmd"=>"wget -qO- http://localhost > /dev/null || exit 1" }, config[:healthcheck])
assert_equal({ "path" => "/up", "port" => 3000, "max_attempts" => 7, "exposed_port" => 3999, "log_lines" => 50, "cmd"=>"wget -qO- http://localhost > /dev/null || exit 1" }, config[:healthcheck])
end
test "setup and remove" do

65
test/integration/proxy_test.rb Normal file
View File

@@ -0,0 +1,65 @@
require_relative "integration_test"
class IntegrationProxyTest < IntegrationTest
test "boot, reboot, stop, start, restart, logs, remove" do
kamal :envify
kamal :proxy, :boot
assert_proxy_running
output = kamal :proxy, :reboot, capture: true
assert_proxy_running
assert_hooks_ran "pre-proxy-reboot", "post-proxy-reboot"
assert_match /Rebooting proxy on vm1,vm2.../, output
assert_match /Rebooted proxy on vm1,vm2/, output
output = kamal :proxy, :reboot, :"--rolling", capture: true
assert_proxy_running
assert_hooks_ran "pre-proxy-reboot", "post-proxy-reboot"
assert_match /Rebooting proxy on vm1.../, output
assert_match /Rebooted proxy on vm1/, output
assert_match /Rebooting proxy on vm2.../, output
assert_match /Rebooted proxy on vm2/, output
kamal :proxy, :boot
assert_proxy_running
# Check booting when booted doesn't raise an error
kamal :proxy, :stop
assert_proxy_not_running
# Check booting when stopped works
kamal :proxy, :boot
assert_proxy_running
kamal :proxy, :stop
assert_proxy_not_running
kamal :proxy, :start
assert_proxy_running
kamal :proxy, :restart
assert_proxy_running
logs = kamal :proxy, :logs, capture: true
assert_match %r["level":"INFO","msg":"Server started","http":80,"https":443], logs
kamal :proxy, :remove
assert_proxy_not_running
kamal :env, :delete
end
private
def assert_proxy_running
assert_match %r[registry:4443/dmcbreen/mproxy:latest "mproxy run"], proxy_details
end
def assert_proxy_not_running
refute_match %r[registry:4443/dmcbreen/mproxy:latest "mproxy run"], proxy_details
end
def proxy_details
kamal :proxy, :details, capture: true
end
end

65
test/integration/traefik_test.rb
View File

@@ -1,65 +0,0 @@
require_relative "integration_test"
class TraefikTest < IntegrationTest
test "boot, reboot, stop, start, restart, logs, remove" do
kamal :envify
kamal :traefik, :boot
assert_traefik_running
output = kamal :traefik, :reboot, "-y", capture: true
assert_traefik_running
assert_hooks_ran "pre-traefik-reboot", "post-traefik-reboot"
assert_match /Rebooting Traefik on vm1,vm2.../, output
assert_match /Rebooted Traefik on vm1,vm2/, output
output = kamal :traefik, :reboot, :"--rolling", "-y", capture: true
assert_traefik_running
assert_hooks_ran "pre-traefik-reboot", "post-traefik-reboot"
assert_match /Rebooting Traefik on vm1.../, output
assert_match /Rebooted Traefik on vm1/, output
assert_match /Rebooting Traefik on vm2.../, output
assert_match /Rebooted Traefik on vm2/, output
kamal :traefik, :boot
assert_traefik_running
# Check booting when booted doesn't raise an error
kamal :traefik, :stop
assert_traefik_not_running
# Check booting when stopped works
kamal :traefik, :boot
assert_traefik_running
kamal :traefik, :stop
assert_traefik_not_running
kamal :traefik, :start
assert_traefik_running
kamal :traefik, :restart
assert_traefik_running
logs = kamal :traefik, :logs, capture: true
assert_match /Traefik version [\d.]+ built on/, logs
kamal :traefik, :remove
assert_traefik_not_running
kamal :env, :delete
end
private
def assert_traefik_running
assert_match /traefik:v2.10 "\/entrypoint.sh/, traefik_details
end
def assert_traefik_not_running
assert_no_match /traefik:v2.10 "\/entrypoint.sh/, traefik_details
end
def traefik_details
kamal :traefik, :details, capture: true
end
end