docs: simplify readme svg (#1418)

docs/screencasts/docker/github-readme.expect

@@ -23,66 +23,21 @@ spawn asciinema rec --overwrite /recordings/github-readme.cast
 send "\r"
 expect_prompt
 
-run_command "# Step 1: Create IAM configuration"
-expect_prompt
-run_command "constellation iam create gcp --generate-config --projectID constellation-331613 --serviceAccountID constellation-demo --zone europe-west3-b"
-expect -re "y\/n"
-send "y"
-send "\r"
-expect_prompt
-
-# TODO: Delete step once #1149 released
-run_command "# Step 2: Fill in configuration"
-expect_prompt
-run_command "yq '.provider.gcp.project = \"constellation-331613\"' -i constellation-conf.yaml"
-expect_prompt
-run_command "yq '.provider.gcp.zone = \"europe-west3-b\"' -i constellation-conf.yaml"
-expect_prompt
-run_command "yq '.provider.gcp.region = \"europe-west3\"' -i constellation-conf.yaml"
-expect_prompt
-run_command "cat constellation-conf.yaml | head -n15"
-expect_prompt
-
-run_command "# Step 3: Create cloud environment"
-expect_prompt
 run_command "constellation create --control-plane-nodes 3 --worker-nodes 2"
 expect -re "y\/n"
 send "y"
 send "\r"
 expect_prompt
 
-run_command "# Step 4: Initialize Constellation"
-expect_prompt
 run_command "constellation init"
 expect_prompt
 
-run_command "# Wait for cluster to finish bootstrapping..."
-expect_prompt
-# Without a sleep we only see a single node, not 5.
-run_command "sleep 300"
-expect_prompt
-
-run_command "# Step 5: Connect to Constellation"
-expect_prompt
 run_command "export KUBECONFIG=/constellation/constellation-admin.conf"
 expect_prompt
 run_command "kubectl get nodes"
-
-run_command "# Step 6: Delete Constellation cluster"
 expect_prompt
-run_command "constellation terminate"
-expect -re "y\/n"
-send "y"
 send "\r"
 expect_prompt
 
-run_command "# Step 7: Remove IAM resources"
-expect_prompt
-run_command "cd constellation-iam-terraform"
-expect_prompt
-run_command "terraform apply -destroy -auto-approve"
-expect -timeout 25
-run_command "# All resources are cleaned up."
-
 # Stop recording
 send "exit"

docs/screencasts/generate-readme-svg.sh

@@ -8,6 +8,11 @@
 # screenrecordings container. A full script run takes ~20min.
 #
 
+# Create IAM configuration
+pushd constellation || exit
+constellation iam create gcp --generate-config --projectID constellation-331613 --serviceAccountID constellation-demo --zone europe-west3-b --yes
+popd || exit
+
 docker build -t screenrecodings docker
 
 # Create cast
@@ -19,14 +24,24 @@ docker run -it \
 
 # Fix meta data: width and height are always zero in Docker produced cast files.
 # Header is the first lint of cast file in JSON format, we read, fix and write it.
-head recordings/github-readme.cast -n 1 | yq e -M '.width = 95 | .height = 17' - > new_header.cast
+head -n 1 recordings/github-readme.cast | yq -M '.width = 95 | .height = 17 | . + {"idle_time_limit": 0.5}' - > new_header.cast
+# Does not work on MacOS due to a different sed
+sed -i 's/idle_time_limit:/"idle_time_limit":/' new_header.cast
 # Then append everything, expect first line from original cast file.
 tail -n+2 recordings/github-readme.cast >> new_header.cast
 
 # Then render cast into svg using:
 #   https://github.com/nbedos/termtosvg
-termtosvg render new_header.cast readme.svg -t window-frame.svg
+termtosvg render new_header.cast readme.svg -t window-frame.svg -D 1ms
 
 # Copy and cleanup
 cp readme.svg ../static/img/shell-windowframe.svg
 rm readme.svg new_header.cast
+
+# cleanup Constellation
+sudo chown -R "$USER":"$USER" ./constellation
+pushd constellation || exit
+constellation terminate -y
+constellation iam destroy -y
+rm -rf ./*
+popd || exit