Enable devcontainers support

Signed-off-by: Victor Morales <v.morales@samsung.com>

.devcontainer.json

@@ -0,0 +1,13 @@
+{
+    "image": "mcr.microsoft.com/vscode/devcontainers/base:ubuntu-20.04",
+    "features": {
+        "ghcr.io/devcontainers/features/docker-in-docker:1": {},
+        "ghcr.io/devcontainers/features/sshd:1": {}
+    },
+    "hostRequirements": {
+        "cpus": 8,
+        "memory": "32gb"
+    },
+    "postCreateCommand": "cd e2e/provision/; cp nephio.yaml ~/nephio.yaml && ./install_sandbox.sh | tee ~/install_sandbox.log",
+    "forwardPorts": [7007, 3000]
+}

e2e/provision/README.md

@@ -1,4 +1,5 @@
 # Quick Start for GCE
+[![Create a Sandbox in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?repo=nephio-project/test-infra)
 
 ## Table of Contents
 

e2e/provision/Vagrantfile

@@ -43,7 +43,7 @@ Vagrant.configure('2') do |config|
     sh.inline = <<-SHELL
       set -o errexit
       set -o pipefail
-      echo "StrictHostKeyChecking no" >> ~/.ssh/config
+
       cd /vagrant/
       cp nephio.yaml ~/nephio.yaml
       ./install_sandbox.sh | tee ~/install_sandbox.log

e2e/provision/install_sandbox.sh

@@ -68,7 +68,7 @@ cat "$HOME/.ssh/id_rsa.pub" >>"$HOME/.ssh/authorized_keys"
 
 KVER=$(uname -r)
 
-if ! lsmod | grep -q gtp5g; then
+if [[ "${LOAD_GTP5G_MODULE:-false}" == "true" ]] && ! lsmod | grep -q gtp5g; then
     [[ -d "$HOME/gtp5g" ]] || git clone --depth 1 -b v0.6.8 https://github.com/free5gc/gtp5g.git "$HOME/gtp5g"
 
     pushd "$HOME/gtp5g" >/dev/null
@@ -104,6 +104,12 @@ if [ "${DEPLOYMENT_TYPE:-r1}" == "one-summit" ]; then
     popd >/dev/null
 else
     trap get_status ERR
+    if ! grep -q "StrictHostKeyChecking no" ~/.ssh/config; then
+        echo "StrictHostKeyChecking no" >> ~/.ssh/config
+    fi
+    if [ "${CODESPACE_NAME-}" ] && ! grep -q "ansible_port: 2222" ~/nephio.yaml; then
+        echo "          ansible_port: 2222" >> ~/nephio.yaml
+    fi
     # Management cluster creation
     if [[ ${DEBUG:-false} != "true" ]]; then
         ansible-playbook -i ~/nephio.yaml playbooks/cluster.yml

e2e/provision/playbooks/cluster.yml

@@ -20,7 +20,9 @@
   roles:
     - role: andrewrothstein.docker_engine
       become: true
-      when: ( container_engine is not defined ) or ( container_engine == "docker" )
+      when:
+        - ( container_engine is not defined ) or ( container_engine == "docker" )
+        - not lookup('ansible.builtin.env', 'CODESPACE_NAME')
     - role: andrewrothstein.podman
       when: container_engine == "podman"
     - andrewrothstein.kind