From 571de591cac0ee8d599525b5080e28b42d17a3ec Mon Sep 17 00:00:00 2001 From: Bret Fisher Date: Fri, 4 May 2018 00:18:58 -0400 Subject: [PATCH 1/3] update docker-compose scale command scale command is now legacy, use `--scale` option instead --- slides/common/composescale.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/slides/common/composescale.md b/slides/common/composescale.md index fe4939d6..fca9cef7 100644 --- a/slides/common/composescale.md +++ b/slides/common/composescale.md @@ -100,13 +100,14 @@ We have available resources. ## Scaling workers on a single node - Docker Compose supports scaling -- Let's scale `worker` and see what happens! +- Let's +`worker` and see what happens! .exercise[ - Start one more `worker` container: ```bash - docker-compose scale worker=2 + docker-compose up --scale worker=2 ``` - Look at the performance graph (it should show a x2 improvement) @@ -127,7 +128,7 @@ We have available resources. - Start eight more `worker` containers: ```bash - docker-compose scale worker=10 + docker-compose up --scale worker=10 ``` - Look at the performance graph: does it show a x10 improvement? From c276eb0cfa8a297248f40123e5756570848e831d Mon Sep 17 00:00:00 2001 From: Bret Fisher Date: Fri, 4 May 2018 00:19:35 -0400 Subject: [PATCH 2/3] remove fat finger --- slides/common/composescale.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/slides/common/composescale.md b/slides/common/composescale.md index fca9cef7..53ce4145 100644 --- a/slides/common/composescale.md +++ b/slides/common/composescale.md @@ -100,8 +100,7 @@ We have available resources. ## Scaling workers on a single node - Docker Compose supports scaling -- Let's -`worker` and see what happens! +- Let's `worker` and see what happens! .exercise[ From 7b2d598c389ff4b64d8c57bfc84e0e3c612f4877 Mon Sep 17 00:00:00 2001 From: Bret Fisher Date: Fri, 4 May 2018 00:20:31 -0400 Subject: [PATCH 3/3] fix my fat fingers. ugg, sorry, editing via github and I need to go to bed :) --- slides/common/composescale.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/slides/common/composescale.md b/slides/common/composescale.md index 53ce4145..9aa2e870 100644 --- a/slides/common/composescale.md +++ b/slides/common/composescale.md @@ -100,7 +100,7 @@ We have available resources. ## Scaling workers on a single node - Docker Compose supports scaling -- Let's `worker` and see what happens! +- Let's scale `worker` and see what happens! .exercise[