Bump version for 1.9.3

v3 was recently released which broke the integration tests. Update them
to use the correct config file.

Set the major version to prevent this from happening when v4 is
released.

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - main
+      - 1-9-stable
   pull_request:
 jobs:
   rubocop:
@@ -30,6 +31,9 @@ jobs:
         gemfile:
           - Gemfile
           - gemfiles/rails_edge.gemfile
+        exclude:
+          - ruby-version: "3.1"
+            gemfile: gemfiles/rails_edge.gemfile
     name: ${{ format('Tests (Ruby {0})', matrix.ruby-version) }}
     runs-on: ubuntu-latest
     continue-on-error: true

.github/workflows/docker-publish.yml

@@ -51,5 +51,4 @@ jobs:
           platforms: linux/amd64,linux/arm64
           push: true
           tags: |
-            ghcr.io/basecamp/kamal:latest
             ghcr.io/basecamp/kamal:${{ steps.version-tag.outputs.value }}

Dockerfile

@@ -33,7 +33,7 @@ WORKDIR /workdir
 
 # Tell git it's safe to access /workdir/.git even if
 # the directory is owned by a different user
-RUN git config --global --add safe.directory /workdir
+RUN git config --global --add safe.directory '*'
 
 # Set the entrypoint to run the installed binary in /workdir
 # Example:  docker run -it -v "$PWD:/workdir" kamal init

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (1.8.2)
+    kamal (1.9.3)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)
@@ -78,11 +78,11 @@ GEM
     net-sftp (4.0.0)
       net-ssh (>= 5.0.0, < 8.0.0)
     net-ssh (7.2.1)
-    nokogiri (1.16.0-arm64-darwin)
+    nokogiri (1.18.8-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.0-x86_64-darwin)
+    nokogiri (1.18.8-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.0-x86_64-linux)
+    nokogiri (1.18.8-x86_64-linux-gnu)
       racc (~> 1.4)
     parallel (1.24.0)
     parser (3.3.0.5)

lib/kamal/cli/accessory.rb

@@ -222,6 +222,25 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
     end
   end
 
+  desc "downgrade", "Downgrade accessories from Kamal 2 to 1.9"
+  option :rolling, type: :boolean, default: false, desc: "Upgrade one host at a time"
+  option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
+  def downgrade(name)
+    confirming "This will restart all accessories" do
+      with_lock do
+        host_groups = options[:rolling] ? KAMAL.accessory_hosts : [ KAMAL.accessory_hosts ]
+        host_groups.each do |hosts|
+          host_list = Array(hosts).join(",")
+          KAMAL.with_specific_hosts(hosts) do
+            say "Downgrading #{name} accessories on #{host_list}...", :magenta
+            reboot name
+            say "Downgraded #{name} accessories on #{host_list}...", :magenta
+          end
+        end
+      end
+    end
+  end
+
   private
     def with_accessory(name)
       if KAMAL.config.accessory(name)

lib/kamal/cli/base.rb

@@ -37,9 +37,9 @@ module Kamal::Cli
 
       def load_env
         if destination = options[:destination]
-          Dotenv.load(".env.#{destination}", ".env")
+          Dotenv.overload(".env", ".env.#{destination}")
         else
-          Dotenv.load(".env")
+          Dotenv.overload(".env")
         end
       end
 
@@ -206,6 +206,10 @@ module Kamal::Cli
         instance_variable_get("@_invocations").first
       end
 
+      def reset_invocation(cli_class)
+        instance_variable_get("@_invocations")[cli_class].pop
+      end
+
       def ensure_run_and_locks_directory
         on(KAMAL.hosts) do
           execute(*KAMAL.server.ensure_run_directory)

lib/kamal/cli/main.rb

@@ -217,6 +217,37 @@ class Kamal::Cli::Main < Kamal::Cli::Base
     end
   end
 
+  desc "downgrade", "Downgrade from Kamal 2 to 1.9"
+  option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
+  option :rolling, type: :boolean, default: false, desc: "Downgrade one host at a time"
+  def downgrade
+    confirming "This will replace Traefik with kamal-proxy and restart all accessories" do
+      with_lock do
+        if options[:rolling]
+          (KAMAL.hosts | KAMAL.accessory_hosts).each do |host|
+            KAMAL.with_specific_hosts(host) do
+              say "Downgrading #{host}...", :magenta
+              if KAMAL.hosts.include?(host)
+                invoke "kamal:cli:traefik:downgrade", [], options.merge(confirmed: true, rolling: false)
+                reset_invocation(Kamal::Cli::Traefik)
+              end
+              if KAMAL.accessory_hosts.include?(host)
+                invoke "kamal:cli:accessory:downgrade", [ "all" ], options.merge(confirmed: true, rolling: false)
+                reset_invocation(Kamal::Cli::Accessory)
+              end
+              say "Downgraded #{host}", :magenta
+            end
+          end
+        else
+          say "Downgrading all hosts...", :magenta
+          invoke "kamal:cli:traefik:downgrade", [], options.merge(confirmed: true)
+          invoke "kamal:cli:accessory:downgrade", [ "all" ], options.merge(confirmed: true)
+          say "Downgraded all hosts", :magenta
+        end
+      end
+    end
+  end
+
   desc "version", "Show Kamal version"
   def version
     puts Kamal::VERSION

lib/kamal/cli/traefik.rb

@@ -119,4 +119,44 @@ class Kamal::Cli::Traefik < Kamal::Cli::Base
       end
     end
   end
+
+  desc "downgrade", "Downgrade to Traefik on servers (stop container, remove container, start new container, reboot app)"
+  option :rolling, type: :boolean, default: false, desc: "Reboot proxy on hosts in sequence, rather than in parallel"
+  option :confirmed, aliases: "-y", type: :boolean, default: false, desc: "Proceed without confirmation question"
+  def downgrade
+    invoke_options = { "version" => KAMAL.config.latest_tag }.merge(options)
+
+    confirming "This will cause a brief outage on each host. Are you sure?" do
+      host_groups = options[:rolling] ? KAMAL.hosts : [ KAMAL.hosts ]
+      host_groups.each do |hosts|
+        host_list = Array(hosts).join(",")
+        say "Downgrading to Traefik on #{host_list}...", :magenta
+        run_hook "pre-traefik-reboot", hosts: host_list
+        on(hosts) do |host|
+          execute *KAMAL.auditor.record("Rebooted Traefik"), verbosity: :debug
+          execute *KAMAL.registry.login
+
+          "Stopping and removing kamal-proxy on #{host}, if running..."
+          execute *KAMAL.traefik.cleanup_kamal_proxy
+
+          "Stopping and removing Traefik on #{host}, if running..."
+          execute *KAMAL.traefik.stop, raise_on_non_zero_exit: false
+          execute *KAMAL.traefik.remove_container
+          execute *KAMAL.traefik.remove_image
+        end
+
+        KAMAL.with_specific_hosts(hosts) do
+          invoke "kamal:cli:traefik:boot", [], invoke_options
+          reset_invocation(Kamal::Cli::Traefik)
+          invoke "kamal:cli:app:boot", [], invoke_options
+          reset_invocation(Kamal::Cli::App)
+          invoke "kamal:cli:prune:all", [], invoke_options
+          reset_invocation(Kamal::Cli::Prune)
+        end
+
+        run_hook "post-traefik-reboot", hosts: host_list
+        say "Downgraded to Traefik on #{host_list}", :magenta
+      end
+    end
+  end
 end

lib/kamal/commander.rb

@@ -56,6 +56,13 @@ class Kamal::Commander
     end
   end
 
+  def with_specific_hosts(hosts)
+    original_hosts, self.specific_hosts = specific_hosts, hosts
+    yield
+  ensure
+    self.specific_hosts = original_hosts
+  end
+
   def accessory_names
     config.accessories&.collect(&:name) || []
   end

lib/kamal/commander/specifics.rb

@@ -23,7 +23,7 @@ class Kamal::Commander::Specifics
   end
 
   def accessory_hosts
-    specific_hosts || config.accessories.flat_map(&:hosts)
+    config.accessories.flat_map(&:hosts) & specified_hosts
   end
 
   private

lib/kamal/commands/builder/multiarch/remote.rb

@@ -58,4 +58,8 @@ class Kamal::Commands::Builder::Multiarch::Remote < Kamal::Commands::Builder::Mu
     def remove_context(arch)
       docker :context, :rm, builder_name_with_arch(arch)
     end
+
+    def platform_names
+      "linux/#{local_arch},linux/#{remote_arch}"
+    end
 end

lib/kamal/commands/traefik.rb

@@ -62,6 +62,15 @@ class Kamal::Commands::Traefik < Kamal::Commands::Base
     [ :rm, "-f", env.secrets_file ]
   end
 
+  def cleanup_kamal_proxy
+    chain \
+      docker(:container, :stop, "kamal-proxy"),
+      combine(
+        docker(:container, :prune, "--force", "--filter", "label=org.opencontainers.image.title=kamal-proxy"),
+        docker(:image, :prune, "--all", "--force", "--filter", "label=org.opencontainers.image.title=kamal-proxy")
+      )
+  end
+
   private
     def publish_args
       argumentize "--publish", port if publish?

lib/kamal/configuration/docs/traefik.yml

@@ -17,8 +17,8 @@ traefik:
 
   # Image
   #
-  # The Traefik image to use, defaults to `traefik:v2.10`
-  image: traefik:v2.9
+  # The Traefik image to use, defaults to `traefik:v2.11`
+  image: traefik:v2.11
 
   # Host port
   #

lib/kamal/configuration/traefik.rb

@@ -1,5 +1,5 @@
 class Kamal::Configuration::Traefik
-  DEFAULT_IMAGE = "traefik:v2.10"
+  DEFAULT_IMAGE = "traefik:v2.11"
   CONTAINER_PORT = 80
   DEFAULT_ARGS = {
     "log.level" => "DEBUG"

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "1.8.2"
+  VERSION = "1.9.3"
 end

test/cli/accessory_test.rb

@@ -209,6 +209,24 @@ class CliAccessoryTest < CliTestCase
     end
   end
 
+  test "downgrade" do
+    run_command("downgrade", "-y", "all").tap do |output|
+      assert_match "Downgrading all accessories on 1.1.1.3,1.1.1.1,1.1.1.2...", output
+      assert_match "docker container stop app-mysql on 1.1.1.3", output
+      assert_match "docker run --name app-mysql --detach --restart unless-stopped --log-opt max-size=\"10m\" --publish 3306:3306 --env-file .kamal/env/accessories/app-mysql.env --env MYSQL_ROOT_HOST=\"%\" --volume $PWD/app-mysql/etc/mysql/my.cnf:/etc/mysql/my.cnf --volume $PWD/app-mysql/data:/var/lib/mysql --label service=\"app-mysql\" mysql:5.7 on 1.1.1.3", output
+      assert_match "Downgraded all accessories on 1.1.1.3,1.1.1.1,1.1.1.2", output
+    end
+  end
+
+  test "downgrade rolling" do
+    run_command("downgrade", "--rolling", "-y", "all").tap do |output|
+      assert_match "Downgrading all accessories on 1.1.1.3...", output
+      assert_match "docker container stop app-mysql on 1.1.1.3", output
+      assert_match "docker run --name app-mysql --detach --restart unless-stopped --log-opt max-size=\"10m\" --publish 3306:3306 --env-file .kamal/env/accessories/app-mysql.env --env MYSQL_ROOT_HOST=\"%\" --volume $PWD/app-mysql/etc/mysql/my.cnf:/etc/mysql/my.cnf --volume $PWD/app-mysql/data:/var/lib/mysql --label service=\"app-mysql\" mysql:5.7 on 1.1.1.3", output
+      assert_match "Downgraded all accessories on 1.1.1.3", output
+    end
+  end
+
   private
     def run_command(*command)
       stdouted { Kamal::Cli::Accessory.start([ *command, "-c", "test/fixtures/deploy_with_accessories.yml" ]) }

test/cli/main_test.rb

@@ -490,6 +490,39 @@ class CliMainTest < CliTestCase
     end
   end
 
+  test "env files overwrite shell environment variables" do
+    ENV["TEST_VAR"] = "shell_value"
+    ENV["AWS_ACCESS_KEY_ID"] = "local_dev_key"
+
+    with_test_dotenv(".env": "TEST_VAR=dotenv_value\nAWS_ACCESS_KEY_ID=production_key") do
+      # Create a simple CLI command instance to trigger load_env
+      Kamal::Cli::Main.new.send(:load_env)
+
+      assert_equal "dotenv_value", ENV["TEST_VAR"]
+      assert_equal "production_key", ENV["AWS_ACCESS_KEY_ID"]
+    end
+  ensure
+    ENV.delete("TEST_VAR")
+    ENV.delete("AWS_ACCESS_KEY_ID")
+  end
+
+  test "destination env files overwrite base env files" do
+    ENV["TEST_VAR"] = "shell_value"
+
+    with_test_dotenv(".env": "TEST_VAR=base_value\nBASE_ONLY=base", ".env.world": "TEST_VAR=world_value\nWORLD_ONLY=world") do
+      # Create CLI command with destination to trigger load_env
+      Kamal::Cli::Main.new([], { destination: "world" }).send(:load_env)
+
+      assert_equal "world_value", ENV["TEST_VAR"]
+      assert_equal "base", ENV["BASE_ONLY"]
+      assert_equal "world", ENV["WORLD_ONLY"]
+    end
+  ensure
+    ENV.delete("TEST_VAR")
+    ENV.delete("BASE_ONLY")
+    ENV.delete("WORLD_ONLY")
+  end
+
   test "remove with confirmation" do
     run_command("remove", "-y", config_file: "deploy_with_accessories").tap do |output|
       assert_match /docker container stop traefik/, output
@@ -537,6 +570,34 @@ class CliMainTest < CliTestCase
     assert_equal Kamal::VERSION, version
   end
 
+  test "downgrade" do
+    invoke_options = { "config_file" => "test/fixtures/deploy_with_accessories.yml", "skip_hooks" => false, "confirmed" => true, "rolling" => false }
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:downgrade", [], invoke_options)
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:downgrade", [ "all" ], invoke_options)
+
+    run_command("downgrade", "-y", config_file: "deploy_with_accessories").tap do |output|
+      assert_match "Downgrading all hosts...", output
+      assert_match "Downgraded all hosts", output
+    end
+  end
+
+  test "downgrade rolling" do
+    invoke_options = { "config_file" => "test/fixtures/deploy_with_accessories.yml", "skip_hooks" => false, "confirmed" => true, "rolling" => false }
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:traefik:downgrade", [], invoke_options).times(4)
+    Kamal::Cli::Main.any_instance.expects(:invoke).with("kamal:cli:accessory:downgrade", [ "all" ], invoke_options).times(3)
+
+    run_command("downgrade", "--rolling", "-y", config_file: "deploy_with_accessories").tap do |output|
+      assert_match "Downgrading 1.1.1.1...", output
+      assert_match "Downgraded 1.1.1.1", output
+      assert_match "Downgrading 1.1.1.2...", output
+      assert_match "Downgraded 1.1.1.2", output
+      assert_match "Downgrading 1.1.1.3...", output
+      assert_match "Downgraded 1.1.1.3", output
+      assert_match "Downgrading 1.1.1.4...", output
+      assert_match "Downgraded 1.1.1.4", output
+    end
+  end
+
   private
     def run_command(*command, config_file: "deploy_simple")
       stdouted { Kamal::Cli::Main.start([ *command, "-c", "test/fixtures/#{config_file}.yml" ]) }

test/cli/traefik_test.rb

@@ -103,6 +103,90 @@ class CliTraefikTest < CliTestCase
     end
   end
 
+  test "downgrade" do
+    Object.any_instance.stubs(:sleep)
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with { |*args| args[0..1] == [ :sh, "-c" ] }
+      .returns("123") # old version
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running") # health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running").at_least_once # workers health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(: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("downgrade", "-y").tap do |output|
+      assert_match "Downgrading to Traefik on 1.1.1.1,1.1.1.2,1.1.1.3,1.1.1.4...", output
+      assert_match "docker login -u [REDACTED] -p [REDACTED]", output
+      assert_match "docker container stop kamal-proxy ; docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy && docker image prune --all --force --filter label=org.opencontainers.image.title=kamal-proxy", 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 "/usr/bin/env mkdir -p .kamal", output
+      assert_match "docker login -u [REDACTED] -p [REDACTED]", output
+      assert_match "docker container start traefik || 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\" traefik:v2.11 --providers.docker --log.level=\"DEBUG\"", output
+      assert_match "/usr/bin/env mkdir -p .kamal", output
+      assert_match %r{docker rename app-web-latest app-web-latest_replaced_.*}, output
+      assert_match %r{docker run --detach --restart unless-stopped --name app-web-latest --hostname 1.1.1.1-.* -e KAMAL_CONTAINER_NAME="app-web-latest" -e KAMAL_VERSION="latest" --env-file .kamal/env/roles/app-web.env --health-cmd}, output
+      assert_match "docker tag dhh/app:latest dhh/app:latest", output
+      assert_match "/usr/bin/env mkdir -p .kamal", output
+      assert_match "docker ps -q -a --filter label=service=app --filter status=created --filter status=exited --filter status=dead | tail -n +6 | while read container_id; do docker rm $container_id; done", output
+      assert_match "docker image prune --force --filter label=service=app", output
+      assert_match "Downgraded to Traefik on 1.1.1.1,1.1.1.2,1.1.1.3,1.1.1.4", output
+    end
+  end
+
+  test "downgrade rolling" do
+    Object.any_instance.stubs(:sleep)
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", raise_on_non_zero_exit: false)
+      .returns("12345678")
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with { |*args| args[0..1] == [ :sh, "-c" ] }
+      .returns("123") # old version
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-web-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running") # health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(:capture_with_info)
+      .with(:docker, :container, :ls, "--all", "--filter", "name=^app-workers-latest$", "--quiet", "|", :xargs, :docker, :inspect, "--format", "'{{if .State.Health}}{{.State.Health.Status}}{{else}}{{.State.Status}}{{end}}'")
+      .returns("running").at_least_once # workers health check
+
+    SSHKit::Backend::Abstract.any_instance.stubs(: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("downgrade", "--rolling", "-y",).tap do |output|
+      %w[1.1.1.1 1.1.1.2 1.1.1.3 1.1.1.4].each do |host|
+        assert_match "Downgrading to Traefik on #{host}...", output
+        assert_match "docker container stop kamal-proxy ; docker container prune --force --filter label=org.opencontainers.image.title=kamal-proxy && docker image prune --all --force --filter label=org.opencontainers.image.title=kamal-proxy", output
+        assert_match "Downgraded to Traefik on #{host}", output
+      end
+    end
+  end
+
   private
     def run_command(*command)
       stdouted { Kamal::Cli::Traefik.start([ *command, "-c", "test/fixtures/deploy_with_accessories.yml" ]) }

test/commands/builder_test.rb

@@ -30,10 +30,10 @@ class CommandsBuilderTest < ActiveSupport::TestCase
   end
 
   test "target multiarch remote when local and remote is set" do
-    builder = new_builder_command(builder: { "local" => {}, "remote" => {}, "cache" => { "type" => "gha" } })
+    builder = new_builder_command(builder: { "local" => { "arch" => "arm64" }, "remote" => { "arch" => "amd64" }, "cache" => { "type" => "gha" } })
     assert_equal "multiarch/remote", builder.name
     assert_equal \
-      "docker buildx build --push --platform linux/amd64,linux/arm64 --builder kamal-app-multiarch-remote -t dhh/app:123 -t dhh/app:latest --cache-to type=gha --cache-from type=gha --label service=\"app\" --file Dockerfile .",
+      "docker buildx build --push --platform linux/arm64,linux/amd64 --builder kamal-app-multiarch-remote -t dhh/app:123 -t dhh/app:latest --cache-to type=gha --cache-from type=gha --label service=\"app\" --file Dockerfile .",
       builder.push.join(" ")
   end
 

test/integration/docker/deployer/app/config/deploy.yml

@@ -33,7 +33,7 @@ traefik:
   args:
     accesslog: true
     accesslog.format: json
-  image: registry:4443/traefik:v2.10
+  image: registry:4443/traefik:v2.11
 accessories:
   busybox:
     service: custom-busybox

test/integration/docker/deployer/app_with_roles/config/deploy.yml

@@ -27,7 +27,7 @@ traefik:
   args:
     accesslog: true
     accesslog.format: json
-  image: registry:4443/traefik:v2.10
+  image: registry:4443/traefik:v2.11
 accessories:
   busybox:
     service: custom-busybox

test/integration/docker/deployer/setup.sh

@@ -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 traefik v2.11
 push_image_to_registry_4443 busybox 1.36.0
 
 # .ssh is on a shared volume that persists between runs. Clean it up as the

test/integration/docker/registry/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry
+FROM registry:3
 
 COPY boot.sh .
 

test/integration/docker/registry/boot.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
 
-exec /entrypoint.sh /etc/docker/registry/config.yml
+exec /entrypoint.sh /etc/distribution/config.yml

test/integration/main_test.rb

@@ -32,7 +32,7 @@ class MainTest < IntegrationTest
     assert_match /Traefik Host: vm2/, details
     assert_match /App Host: vm1/, details
     assert_match /App Host: vm2/, details
-    assert_match /traefik:v2.10/, details
+    assert_match /traefik:v2.11/, details
     assert_match /registry:4443\/app:#{first_version}/, details
 
     audit = kamal :audit, capture: true

test/integration/traefik_test.rb

@@ -52,11 +52,11 @@ class TraefikTest < IntegrationTest
 
   private
     def assert_traefik_running
-      assert_match /traefik:v2.10   "\/entrypoint.sh/, traefik_details
+      assert_match /traefik:v2.11   "\/entrypoint.sh/, traefik_details
     end
 
     def assert_traefik_not_running
-      assert_no_match /traefik:v2.10   "\/entrypoint.sh/, traefik_details
+      assert_no_match /traefik:v2.11   "\/entrypoint.sh/, traefik_details
     end
 
     def traefik_details