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Merge pull request #1 from sayantan1413/sayantan1413/pattern-action
Added the basics of the gh action
2 parents 2fac991 + ea6c6e5 commit 07cac57

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‎action.yml

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name: "Service Mesh Pattern Testing with Meshery"
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description: "Importing Pattern to Meshery"
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author: "Layer5"
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inputs:
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provider_token:
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description: "Provider token to use. NOTE: value of the 'token' key in auth.json"
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service_mesh:
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# used for provisioning appropriate meshery-adatper
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description: "Service mesh to use. e.g: osm, istio etc"
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required: true
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platform:
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description: "Platform to deploy meshery on. Possible values: docker, kubernetes"
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default: docker
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url:
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description: "A raw Github URL for the patterns to be deployed"
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default: "https://raw.githubusercontent.com/service-mesh-patterns/service-mesh-patterns/master/samples/IstioFilterPattern.yaml"
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runs:
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using: "node12"
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main: "main.js"
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branding:
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icon: 'check-circle'
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color: 'green'

‎main.js

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const spawnSync = require('child_process').spawnSync;
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const path = require("path");
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const proc = spawnSync('bash', [path.join(__dirname, 'main.sh')], {stdio: 'inherit'});
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process.exit(proc.status)

‎main.sh

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#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_DIR=$(dirname -- "$(readlink -f "${BASH_SOURCE[0]}" || realpath "${BASH_SOURCE[0]}")")
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# Short names
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declare -A meshName
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meshName["open_service_mesh"]=osm
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meshName["traefik_mesh"]=traefik-mesh
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meshName["network_service_mesh"]=nsm
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main() {
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local INPUT_SERVICE_MESH="istio"
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get_dependencies
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setupArgs=()
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if [[ -n "${INPUT_PROVIDER_TOKEN:-}" ]]; then
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setupArgs+=(--provider-token ${INPUT_PROVIDER_TOKEN})
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fi
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if [[ -n "${INPUT_PLATFORM:-}" ]]; then
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setupArgs+=(--platform ${INPUT_PLATFORM})
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fi
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if [[ -n "${INPUT_SERVICE_MESH:-}" ]]; then
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meshNameLower=`echo $INPUT_SERVICE_MESH | tr -d '"' | tr '[:upper:]' '[:lower:]'`
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if [ $meshNameLower = "open_service_mesh" ] || [ $meshNameLower = "traefik_mesh" ] || [ $meshNameLower = "network_service_mesh" ]
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then
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serviceMeshAbb=${meshName["$meshNameLower"]}
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else
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serviceMeshAbb=$meshNameLower
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fi
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setupArgs+=(--service-mesh ${serviceMeshAbb})
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fi
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bash "$SCRIPT_DIR/meshery.sh" "${setupArgs[@]}"
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commandArgs=()
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if [[ -n "${INPUT_PATTERN_FILENAME:-}" ]]; then
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commandArgs=(--pattern-filename ${INPUT_PATTERN_FILENAME})
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fi
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if [[ -n "${INPUT_PATTERN_NAME:-}" ]]; then
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commandArgs=(--pattern-name ${INPUT_PATTERN_NAME})
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fi
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if [[ -n "${INPUT_SERVICE_MESH:-}" ]]; then
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commandArgs+=(--service-mesh ${meshNameLower})
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fi
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bash "$SCRIPT_DIR/mesheryctl.sh" "${commandArgs[@]}"
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}
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get_dependencies() {
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sudo wget https://github.com/mikefarah/yq/releases/download/v4.10.0/yq_linux_amd64 -O /usr/bin/yq --quiet
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sudo chmod +x /usr/bin/yq
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}
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main

‎meshery.sh

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#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_DIR=$(dirname -- "$(readlink -f "${BASH_SOURCE[0]}" || realpath "${BASH_SOURCE[0]}")")
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main() {
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local provider_token=
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local PLATFORM=docker
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local service_mesh_adapter=
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parse_command_line "$@"
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echo "Checking if a k8s cluster exits..."
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if kubectl config current-context
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then
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echo "Cluster found"
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else
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printf "Cluster not found. \nCreating one...\n"
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create_k8s_cluster
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echo "Cluster created successfully!"
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fi
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if [[ -z $provider_token ]]
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then
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printf "Token not provided.\n Using local provider..."
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echo '{ "meshery-provider": "None", "token": null }' | jq -c '.token = ""'> ~/auth.json
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else
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echo '{ "meshery-provider": "Meshery", "token": null }' | jq -c '.token = "'$provider_token'"' > ~/auth.json
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fi
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kubectl config view --minify --flatten > ~/minified_config
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mv ~/minified_config ~/.kube/config
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curl -L https://git.io/meshery | DEPLOY_MESHERY=false bash -
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mesheryctl system context create new-context --adapters $service_mesh_adapter --platform docker --url http://localhost:9081 --set --yes
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mesheryctl system start --yes
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sleep 30
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}
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create_k8s_cluster() {
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curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
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sudo install minikube-linux-amd64 /usr/local/bin/minikube
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sudo apt update -y
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sudo apt install conntrack
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minikube version
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minikube start --driver=docker --kubernetes-version=v1.20.7
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sleep 40
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}
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wait_for_docker() {
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while :
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do
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if docker version -f '{{.Server.Version}} - {{.Client.Version}}'
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then
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break
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else
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sleep 5
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fi
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done
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}
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meshery_config() {
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mkdir ~/.meshery
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config='{"contexts":{"local":{"endpoint":"http://localhost:9081","token":"Default","platform":"docker","adapters":[],"channel":"stable","version":"latest"}},"current-context":"local","tokens":[{"location":"auth.json","name":"Default"}]}'
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echo $config | yq e '."contexts"."local"."adapters"[0]="'$1'"' -P - > ~/.meshery/config.yaml
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cat ~/.meshery/config.yaml
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}
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parse_command_line() {
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while :
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do
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case "${1:-}" in
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-t|--provider-token)
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if [[ -n "${2:-}" ]]; then
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provider_token=$2
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shift
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else
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echo "ERROR: '-t|--provider_token' cannot be empty." >&2
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exit 1
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fi
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;;
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-p|--platform)
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if [[ -n "${2:-}" ]]; then
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PLATFORM=$2
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shift
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else
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echo "ERROR: '-p|--platform' cannot be empty." >&2
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exit 1
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fi
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;;
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--service-mesh)
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if [[ -n "${2:-}" ]]; then
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service_mesh_adapter=meshery-$2
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shift
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else
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echo "ERROR: '--service-mesh' cannot be empty." >&2
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exit 1
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fi
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;;
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*)
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break
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;;
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esac
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shift
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done
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}
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main "$@"

‎mesheryctl.sh

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#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_DIR=$(dirname -- "$(readlink -f "${BASH_SOURCE[0]}" || realpath "${BASH_SOURCE[0]}")")
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declare -A adapters
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adapters["istio"]=meshery-istio:10000
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adapters["linkerd"]=meshery-linkerd:10001
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adapters["consul"]=meshery-consul:10002
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adapters["octarine"]=meshery-octarine:10003
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adapters["nsm"]=meshery-nsm:10004
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adapters["network_service_mesh"]=meshery-nsm:10004
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adapters["kuma"]=meshery-kuma:10007
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adapters["cpx"]=meshery-cpx:10008
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adapters["osm"]=meshery-osm:10009
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adapters["open_service_mesh"]=meshery-osm:10009
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adapters["traefik-mesh"]=meshery-traefik-mesh:10006
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adapters["traefik_mesh"]=meshery-traefik-mesh:10006
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main() {
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local pattern_filename=pat.yml
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local service_mesh="istio"
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local service_mesh_adapter=
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local url="https://raw.githubusercontent.com/service-mesh-patterns/service-mesh-patterns/master/samples/IstioFilterPattern.yaml"
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parse_command_line "$@"
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shortName=$(echo ${adapters["$service_mesh"]} | cut -d '-' -f2 | cut -d ':' -f1)
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docker network connect bridge meshery_meshery_1
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docker network connect minikube meshery_meshery_1
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docker network connect bridge meshery_meshery-"$shortName"_1
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docker network connect minikube meshery_meshery-"$shortName"_1
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mesheryctl system config minikube -t ~/auth.json
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echo "Deploying $service_mesh..."
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mesheryctl mesh deploy --adapter $service_mesh_adapter -t ~/auth.json $service_mesh
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sleep 30
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docker ps
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mesheryctl pattern apply --file $url -t ~/auth.json
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sleep 30s
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kubectl get all --all-namespaces
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}
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parse_command_line() {
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while :
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do
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case "${1:-}" in
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--service-mesh)
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if [[ -n "${2:-}" ]]; then
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service_mesh=$2
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service_mesh_adapter=${adapters["$2"]}
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shift
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else
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echo "ERROR: '--service-mesh' cannot be empty." >&2
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exit 1
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fi
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;;
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# --pattern-filename)
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# if [[ -n "${2:-}" ]]; then
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# pattern_filename=$2
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# shift
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# else
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# echo "ERROR: '--pattern-filename' cannot be empty." >&2
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# exit 1
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# fi
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# ;;
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*)
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break
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;;
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esac
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shift
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done
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}
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main "$@"

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