docs: embedd asciinema casts (#1154)

Signed-off-by: Fabian Kammel <fk@edgeless.systems>
Co-authored-by: Moritz Eckert <m1gh7ym0@gmail.com>
Co-authored-by: Thomas Tendyck <tt@edgeless.systems>
Co-authored-by: 3u13r <lc@edgeless.systems>
This commit is contained in:
Fabian Kammel 2023-03-11 00:13:32 +01:00 committed by GitHub
parent cb2d2b0b89
commit 566924caf8
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33 changed files with 3825 additions and 134 deletions

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FROM ubuntu:20.04
# Install requirements
RUN apt-get update && apt-get install -y software-properties-common &&\
apt-add-repository ppa:zanchey/asciinema && apt-get update &&\
apt-get install -y curl expect asciinema sudo unzip &&\
rm -rf /var/lib/apt/lists/*
RUN curl -sLO https://github.com/mikefarah/yq/releases/download/v4.30.8/yq_linux_amd64 &&\
sudo install yq_linux_amd64 /usr/local/bin/yq && rm yq_linux_amd64
RUN curl -sLO https://dl.k8s.io/release/v1.26.0/bin/linux/amd64/kubectl &&\
sudo install kubectl /usr/local/bin/kubectl && rm kubectl
RUN curl -sLO https://releases.hashicorp.com/terraform/1.3.8/terraform_1.3.8_linux_amd64.zip &&\
unzip terraform_1.3.8_linux_amd64.zip &&\
sudo install terraform /usr/local/bin/terraform && rm terraform terraform_1.3.8_linux_amd64.zip
RUN curl -fsSLO https://github.com/edgelesssys/constellation/releases/latest/download/constellation-linux-amd64 &&\
sudo install constellation-linux-amd64 /usr/local/bin/constellation &&\
rm constellation-linux-amd64
# As mount point for $HOME/.config/gcloud
RUN mkdir /root/.config
# Disable spinner when running Constellation CLI commands
ENV CONSTELL_NO_SPINNER=1
# Enable RGB colors in PS1
ENV TERM=xterm-256color
# Set width of terminal, default is ~80 and leads to broken lines for long lines,
# e.g., curl & cosign commands.
ENV COLUMNS=512
# For PS1 to work shell needs to specified
ENV SHELL=/bin/bash
# ANSI color codes are used to control PS1 prompt. We use "\033[38;2;<r>;<g>;<b>m"
# to control the foreground color with RBG colors [1]. Non-printable characters
# need to be escaped with additional \[ and \], see [2].
# [1]: https://stackoverflow.com/a/33206814/2306355
# [2]: https://stackoverflow.com/a/19501528/2306355
RUN echo 'export PS1="\[\033[38;2;139;4;221m\]$\[\033[0m\] "' >> /root/.bashrc
# Copy install scripts
COPY ./*.expect /scripts/
WORKDIR /constellation
ENTRYPOINT ["/usr/bin/expect", "-f"]
CMD ["/scripts/verify-cli.expect"]

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
spawn asciinema rec --overwrite /recordings/check-sbom.cast
send "\r"
expect_prompt
run_command "# Step 1: Install SLSA verifier"
expect_prompt
run_command "curl -sLO https://github.com/slsa-framework/slsa-verifier/releases/latest/download/slsa-verifier-linux-amd64"
expect_prompt
run_command "sudo install slsa-verifier-linux-amd64 /usr/local/bin/slsa-verifier"
expect_prompt
run_command "# Step 2: Download Constellation SBOM and provenance"
expect_prompt
run_command "curl -sLO https://github.com/edgelesssys/constellation/releases/latest/download/constellation.spdx.sbom"
expect_prompt
run_command "curl -sLO https://github.com/edgelesssys/constellation/releases/latest/download/constellation.intoto.jsonl"
expect_prompt
run_command "# Step 3: Check integrity of SBOM"
expect_prompt
run_command "slsa-verifier verify-artifact constellation.spdx.sbom --provenance-path constellation.intoto.jsonl --source-uri github.com/edgelesssys/constellation"
expect_prompt
run_command "# Step 4: Install grype (security scanner)"
expect_prompt
run_command "curl -sLO https://github.com/anchore/grype/releases/download/v0.56.0/grype_0.56.0_linux_amd64.tar.gz"
expect_prompt
run_command "tar -xvzf grype_0.56.0_linux_amd64.tar.gz"
expect_prompt
run_command "sudo install grype /usr/local/bin/grype"
expect_prompt
run_command "grype --help"
expect_prompt
run_command "# Step 5: Check for vulnerabilities"
expect_prompt
run_command "grype constellation.spdx.sbom -o table -q"
expect_prompt
# Stop recording
send "exit"

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set CTRLX \030
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
spawn asciinema rec --overwrite /recordings/configure-cluster.cast
send "\r"
expect_prompt
run_command "# Step 1: Create IAM configuration and Constellation configuration file"
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
# Stop recording
send "exit"

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set CTRLX \030
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
spawn asciinema rec --overwrite /recordings/create-cluster.cast
send "\r"
expect_prompt
run_command "# Step 1: 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 2: 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 3: Connect to Constellation"
expect_prompt
run_command "export KUBECONFIG=/constellation/constellation-admin.conf"
expect_prompt
run_command "kubectl get nodes"
expect_prompt
# Stop recording
send "exit"

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set CTRLX \030
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
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"

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set CTRLX \030
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
spawn asciinema rec --overwrite /recordings/terminate-cluster.cast
send "\r"
expect_prompt
run_command "# Step 1: Delete Constellation cluster"
expect_prompt
run_command "constellation terminate"
expect -re "y\/n"
send "y"
send "\r"
expect_prompt
run_command "# Delete mastersecret to finalize deletion"
expect_prompt
run_command "rm constellation-mastersecret.json"
expect_prompt
# Stop recording
send "exit"

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#!/usr/bin/expect -f
# Note: Expects to be able to run 'sudo install' without a password
set timeout -1
set send_human {0.05 0 1 0.05 0.3}
set CTRLC \003
set record_name [lindex $argv 0];
proc expect_prompt {} {
# This matches the trailing 0m of our ANSI control sequence. See PS1 in Dockerfile.
expect "0m "
}
proc run_command {cmd} {
send -h "$cmd"
send "\r"
expect -timeout 1
}
# Start recording
spawn asciinema rec --overwrite /recordings/verify-cli.cast
send "\r"
expect_prompt
run_command "# Step 1: Install SLSA verifier"
expect_prompt
run_command "curl -sLO https://github.com/slsa-framework/slsa-verifier/releases/latest/download/slsa-verifier-linux-amd64"
expect_prompt
run_command "sudo install slsa-verifier-linux-amd64 /usr/local/bin/slsa-verifier"
expect_prompt
run_command "# Step 2: Download Constellation CLI and provenance"
expect_prompt
run_command "curl -sLO https://github.com/edgelesssys/constellation/releases/latest/download/constellation-linux-amd64"
expect_prompt
run_command "curl -sLO https://github.com/edgelesssys/constellation/releases/latest/download/constellation.intoto.jsonl"
expect_prompt
run_command "# Step 3: Verify provenance"
expect_prompt
run_command "slsa-verifier verify-artifact constellation-linux-amd64 --provenance-path constellation.intoto.jsonl --source-uri github.com/edgelesssys/constellation"
expect_prompt
run_command "# Step 4: Install the CLI"
expect_prompt
run_command "sudo install constellation-linux-amd64 /usr/local/bin/constellation"
expect_prompt
run_command "# Done! You can now use the verified CLI"
expect_prompt
run_command "constellation -h"
expect_prompt
# Stop recording
send "exit"