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January 3, 2024 13:07
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# first keycloak is deployed by calling @app.route('/kc', methods=['POST']) | |
# routes.py: | |
@app.route('/kc', methods=['POST']) | |
def deploy(): | |
//args are coming from request.json | |
threading.Thread(target=deploy_kc.deploy, args=( | |
keycloak_namespace, aks_cluster_name, resource_group_name, keycloak_yaml, project_name, stack_name)) | |
@app.route('/deploy_image', methods=['POST']) | |
def deploy_resources(): | |
data = request.json | |
threading.Thread(target=deploy_docker_img.deploy, args=(data,)).start() | |
# deploy_kc.py: | |
def deploy_keycloak(): | |
release = Chart( | |
"keycloak", | |
ChartOpts( | |
chart="keycloakx", | |
version="2.3.0", | |
fetch_opts=FetchOpts( | |
repo="https://codecentric.github.io/helm-charts" | |
), | |
values=yaml.safe_load(get_config('keycloak_yaml')), | |
namespace=get_config('keycloak_namespace') | |
) # , opts=pulumi.ResourceOptions(depends_on=[mysql_chart]) | |
) | |
def deploy(keycloak_namespace, aks_cluster_name, resource_group_name, keycloak_yaml, project_name, stack_name): | |
loop = asyncio.new_event_loop() | |
asyncio.set_event_loop(loop) | |
subprocess.run(f"az aks get-credentials -n {aks_cluster_name} -g {resource_group_name} --overwrite-existing", | |
shell=True, check=True) | |
stack = auto.create_or_select_stack( | |
stack_name=stack_name, | |
project_name=project_name, | |
program=deploy_keycloak | |
) | |
stack.refresh() | |
up_res = stack.up() | |
print(f"update summary: {up_res.summary.resource_changes}") | |
// update summary: {'create': 7, 'delete': 1, 'same': 1} | |
# deploy_docker_img.py | |
def deploy(request_data): | |
try: | |
loop = asyncio.new_event_loop() | |
asyncio.set_event_loop(loop) | |
set_config("request_data", request_data) | |
subprocess.run(f"az aks get-credentials -n {aks_cluster_name} -g {resource_group_name} --overwrite-existing", | |
shell=True, check=True) | |
stack = auto.create_or_select_stack( | |
stack_name=request_data.get('stack_name'), | |
project_name=request_data.get('project_name'), | |
program=deploy_resources | |
) | |
stack.refresh() | |
up_res = stack.up() | |
print(f"update summary: {up_res.summary.resource_changes}") | |
// update summary: {'create': 3, 'delete': 7, 'same': 1} | |
def deploy_docker_image(): | |
request_data = get_config('request_data') | |
app_labels = {"app": request_data.get('app_name')} | |
config_map = create_config_map(request_data) | |
# Deployment | |
deployment = k8s.apps.v1.Deployment( | |
request_data.get('deployment_name') or request_data.get('app_name') + "-deployment", | |
metadata={ | |
"namespace": request_data.get('namespace'), | |
"name": request_data.get('deployment_name') or request_data.get('app_name') + "-deployment", | |
}, | |
spec={ | |
"selector": {"matchLabels": app_labels}, | |
"replicas": request_data.get('replica_count') or 1, | |
"template": { | |
"metadata": {"labels": app_labels}, | |
"spec": { | |
"containers": [{ | |
"name": request_data.get('app_name'), | |
"image": request_data.get('image_name'), | |
"ports": [{"containerPort": request_data.get('port') or 9087}], | |
"volumeMounts": [{ | |
"name": "config-volume", | |
"mountPath": "/config" | |
}], | |
}], | |
"volumes": [{ | |
"name": "config-volume", | |
"configMap": { | |
"name": config_map.metadata.name | |
} | |
}], | |
"image_pull_secrets": [{"name": request_data.get('image_pull_secret')}] | |
} | |
} | |
} | |
) | |
service = k8s.core.v1.Service( | |
"kcadminapp-service", | |
metadata={ | |
"namespace": request_data.get('namespace'), | |
"name": "kcadminapp-service" | |
}, | |
spec={ | |
"selector": app_labels, | |
"ports": [{ | |
"protocol": "TCP", | |
"port": 80, | |
"targetPort": request_data.get('port') or 9087 | |
}], | |
"type": "LoadBalancer" | |
} | |
) | |
pulumi.export('deployment_name', deployment.metadata.name) | |
def create_config_map(request_data): | |
config_data = { | |
"application.properties": f""" | |
server.servlet.context-path=/{request_data.get('app_name')} | |
.... | |
keycloak.smtp.ssl=false | |
""" | |
} | |
config_map = k8s.core.v1.ConfigMap( | |
request_data.get('config_map_name') or "kc-admin-config", | |
metadata={"namespace": request_data.get('namespace'), | |
"name": request_data.get('config_map_name') or "kc-admin-config"}, | |
data=config_data | |
) | |
return config_map |
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