Cloudify blueprint for provisioning ONAP

Change-Id: Ibe0f7e626ca2ebaa5d5e7eeb49a33b19cacbafa3
Issue-ID: OOM-106
Signed-off-by: Krzysztof Bijakowski <krzysztof.bijakowski@cloudify.co>

10 files changed, 634 insertions, 3 deletions

diff --git a/cloudify/scripts/onap/configure_docker_secret_workaround.py b/cloudify/scripts/onap/configure_docker_secret_workaround.py
new file mode 100644
index 0000000000..6e9deff059
--- /dev/null
+++ b/cloudify/scripts/onap/configure_docker_secret_workaround.py
@@ -0,0 +1,40 @@
+from fabric.api import run
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+def _retrieve_namespace():
+    namespace = ctx.node.properties.get(
+        'namespace',
+        ctx.node.properties
+            .get('options', {})
+            .get('namespace', None)
+    )
+
+    if not namespace:
+        raise NonRecoverableError(
+            'Namespace is not defined (node={})'.format(ctx.node.name)
+        )
+
+    return namespace
+
+
+def configure_secret():
+    namespace = _retrieve_namespace()
+    ctx.logger.info(
+        'Configuring docker secrets for namespace: {0}'.format(namespace)
+    )
+
+    command = 'kubectl create secret ' \
+              'docker-registry onap-docker-registry-key ' \
+              '--docker-server=nexus3.onap.org:10001 ' \
+              '--docker-username=docker ' \
+              '--docker-password=docker ' \
+              '--docker-email=email@email.com ' \
+              '--namespace={0}'.format(namespace)
+
+    ctx.logger.info('Command "{0}" will be executed'.format(command))
+    run(command)
+
+    ctx.logger.info('Docker secrets configured successfully')
diff --git a/cloudify/scripts/onap/create_init_pod.py b/cloudify/scripts/onap/create_init_pod.py
new file mode 100644
index 0000000000..c82172d15f
--- /dev/null
+++ b/cloudify/scripts/onap/create_init_pod.py
@@ -0,0 +1,65 @@
+import pip
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+SERVICES_FILE_PARTS_SEPARATOR = '---'
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    import yaml
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin
+
+
+def _retrieve_path():
+    return ctx.node.properties.get('init_pod', None)
+
+
+def _save_deployment_result(key):
+    result = ctx.instance.runtime_properties['kubernetes']
+    ctx.instance.runtime_properties[key] = result
+    ctx.instance.runtime_properties['kubernetes'] = {}
+
+
+def _do_create_init_pod(kubernetes_plugin, yaml):
+    ctx.logger.info('Creating init pod')
+    init_pod_file_path = _retrieve_path()
+
+    if not init_pod_file_path:
+        raise NonRecoverableError('Init pod file is not defined.')
+
+    temp_file_path = ctx.download_resource_and_render(
+        init_pod_file_path
+    )
+
+    with open(temp_file_path) as temp_file:
+        init_pod_file_content = temp_file.read()
+        init_pod_yaml_content = yaml.load(init_pod_file_content)
+
+        kubernetes_plugin.resource_create(definition=init_pod_yaml_content)
+        _save_deployment_result('init_pod')
+
+    ctx.logger.info('Init pod created successfully')
+
+
+if __name__ == '__main__':
+    yaml, kubernetes_plugin = _import_or_install()
+
+    _do_create_init_pod(kubernetes_plugin, yaml)
+
diff --git a/cloudify/scripts/onap/create_namespace.py b/cloudify/scripts/onap/create_namespace.py
new file mode 100644
index 0000000000..c0f1f19680
--- /dev/null
+++ b/cloudify/scripts/onap/create_namespace.py
@@ -0,0 +1,101 @@
+import pip
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    import yaml
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin
+
+
+def _retrieve_namespace():
+    namespace = ctx.node.properties.get(
+        'namespace',
+        ctx.node.properties
+            .get('options', {})
+            .get('namespace', None)
+    )
+
+    if not namespace:
+        raise NonRecoverableError(
+            'Namespace is not defined (node={})'.format(ctx.node.name)
+        )
+
+    return namespace
+
+
+def _prepare_namespace_resource_template(name):
+    return {
+        'definition': {
+            'apiVersion': 'v1',
+            'kind': 'Namespace',
+            'metadata': {
+                'name': name,
+                'labels': {
+                    'name': name
+                },
+            },
+        },
+        'api_mapping': {
+            'create': {
+                'api': 'CoreV1Api',
+                'method': 'create_namespace',
+                'payload': 'V1Namespace'
+            },
+            'read': {
+                'api': 'CoreV1Api',
+                'method': 'read_namespace',
+            },
+            'delete': {
+                'api': 'CoreV1Api',
+                'method': 'delete_namespace',
+                'payload': 'V1DeleteOptions'
+            }
+        }
+    }
+
+
+def _save_deployment_result(key):
+    result = ctx.instance.runtime_properties['kubernetes']
+    ctx.instance.runtime_properties[key] = result
+    ctx.instance.runtime_properties['kubernetes'] = {}
+
+
+def _do_create_namespace(kubernetes_plugin):
+    namespace = _retrieve_namespace()
+    ctx.logger.info('Creating namespace: {0}'.format(namespace))
+
+    namespace_resource_template = _prepare_namespace_resource_template(
+        namespace
+    )
+
+    ctx.logger.debug(
+        'Kubernetes object which will be deployed: {0}'
+            .format(namespace_resource_template)
+    )
+
+    kubernetes_plugin.custom_resource_create(**namespace_resource_template)
+    _save_deployment_result('namespace')
+    ctx.logger.info('Namespace created successfully')
+
+
+if __name__ == '__main__':
+    _, kubernetes_plugin = _import_or_install()
+
+    _do_create_namespace(kubernetes_plugin)
diff --git a/cloudify/scripts/onap/create_resources_services.py b/cloudify/scripts/onap/create_resources_services.py
new file mode 100644
index 0000000000..8548e29b70
--- /dev/null
+++ b/cloudify/scripts/onap/create_resources_services.py
@@ -0,0 +1,131 @@
+import pip
+
+from cloudify import ctx
+
+
+SERVICES_FILE_PARTS_SEPARATOR = '---'
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    try:
+        import jinja2
+    except ImportError:
+        pip.main(["install", "jinja2"])
+
+    import yaml
+    import jinja2
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin, jinja2
+
+
+def _init_jinja(jinja2):
+    return jinja2.Environment(
+        loader=jinja2.BaseLoader()
+    )
+
+
+def _render_template(jinja_env, template_content, values):
+    template_content = template_content.replace('.Values', 'Values')
+
+    template = jinja_env.from_string(template_content)
+    rendered_template = template.render(Values=values)
+    return rendered_template
+
+
+def _retrieve_resources_paths():
+    return ctx.node.properties.get('resources', [])
+
+
+def _retrieve_services_paths():
+    return ctx.node.properties.get('services', None)
+
+
+def _retrieve_values(yaml):
+    values_file_path = ctx.node.properties.get('values', None)
+
+    if values_file_path:
+        return yaml.load(ctx.get_resource(values_file_path))
+
+    ctx.logger.warn('Values file not found')
+
+
+def _save_deployment_result(key):
+    result = ctx.instance.runtime_properties['kubernetes']
+    ctx.instance.runtime_properties[key] = result
+    ctx.instance.runtime_properties['kubernetes'] = {}
+
+
+def _do_create_resources(kubernetes_plugin, yaml, jinja_env, values):
+    for path in _retrieve_resources_paths():
+        ctx.logger.info('Creating resource defined in: {0}'.format(path))
+
+        template_content = ctx.get_resource(path)
+        yaml_content = _render_template(
+            jinja_env,
+            template_content,
+            values
+        )
+        content = yaml.load(yaml_content)
+
+        kubernetes_plugin.resource_create(definition=content)
+        _save_deployment_result(
+            'resource_{0}'.format(content['metadata']['name'])
+        )
+
+    ctx.logger.info('Resources created successfully')
+
+
+def _do_create_services(kubernetes_plugin, yaml, jinja_env, values):
+    ctx.logger.info('Creating services')
+    services_file_path = _retrieve_services_paths()
+
+    if not services_file_path:
+        ctx.logger.warn(
+            'Service file is not defined. Skipping services provisioning !'
+        )
+
+        return
+
+    template_content = ctx.get_resource(services_file_path)
+    yaml_content = _render_template(
+        jinja_env,
+        template_content,
+        values
+    )
+
+    yaml_content_parts = \
+        yaml_content.split(SERVICES_FILE_PARTS_SEPARATOR)
+
+    for yaml_content_part in yaml_content_parts:
+        content = yaml.load(yaml_content_part)
+
+        kubernetes_plugin.resource_create(definition=content)
+        _save_deployment_result(
+            'service_{0}'.format(content['metadata']['name'])
+        )
+
+    ctx.logger.info('Services created successfully')
+
+
+if __name__ == '__main__':
+    yaml, kubernetes_plugin, jinja2 = _import_or_install()
+    jinja_env = _init_jinja(jinja2)
+    values = _retrieve_values(yaml)
+
+    _do_create_resources(kubernetes_plugin, yaml, jinja_env, values)
+    _do_create_services(kubernetes_plugin, yaml, jinja_env, values)
+
diff --git a/cloudify/scripts/onap/delete_init_pod.py b/cloudify/scripts/onap/delete_init_pod.py
new file mode 100644
index 0000000000..1da805b959
--- /dev/null
+++ b/cloudify/scripts/onap/delete_init_pod.py
@@ -0,0 +1,64 @@
+import pip
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+SERVICES_FILE_PARTS_SEPARATOR = '---'
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    import yaml
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin
+
+
+def _retrieve_path():
+    return ctx.node.properties.get('init_pod', None)
+
+
+def _set_deployment_result(key):
+    result = ctx.instance.runtime_properties.pop(key)
+    ctx.instance.runtime_properties['kubernetes'] = result
+
+
+def _do_delete_init_pod(kubernetes_plugin, yaml):
+    ctx.logger.info('Deleting init pod')
+    init_pod_file_path = _retrieve_path()
+
+    if not init_pod_file_path:
+        raise NonRecoverableError('Init pod file is not defined.')
+
+    temp_file_path = ctx.download_resource_and_render(
+        init_pod_file_path
+    )
+
+    with open(temp_file_path) as temp_file:
+        init_pod_file_content = temp_file.read()
+        init_pod_yaml_content = yaml.load(init_pod_file_content)
+
+        _set_deployment_result('init_pod')
+        kubernetes_plugin.resource_delete(definition=init_pod_yaml_content)
+
+    ctx.logger.info('Init pod deleted successfully')
+
+
+if __name__ == '__main__':
+    yaml, kubernetes_plugin = _import_or_install()
+
+    _do_delete_init_pod(kubernetes_plugin, yaml)
+
diff --git a/cloudify/scripts/onap/delete_namespace.py b/cloudify/scripts/onap/delete_namespace.py
new file mode 100644
index 0000000000..6973e59944
--- /dev/null
+++ b/cloudify/scripts/onap/delete_namespace.py
@@ -0,0 +1,101 @@
+import pip
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    import yaml
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin
+
+
+def _retrieve_namespace():
+    namespace = ctx.node.properties.get(
+        'namespace',
+        ctx.node.properties
+            .get('options', {})
+            .get('namespace', None)
+    )
+
+    if not namespace:
+        raise NonRecoverableError(
+            'Namespace is not defined (node={})'.format(ctx.node.name)
+        )
+
+    return namespace
+
+
+def _prepare_namespace_resource_template(name):
+    return {
+        'definition': {
+            'apiVersion': 'v1',
+            'kind': 'Namespace',
+            'metadata': {
+                'name': name,
+                'labels': {
+                    'name': name
+                },
+            },
+        },
+        'api_mapping': {
+            'create': {
+                'api': 'CoreV1Api',
+                'method': 'create_namespace',
+                'payload': 'V1Namespace'
+            },
+            'read': {
+                'api': 'CoreV1Api',
+                'method': 'read_namespace',
+            },
+            'delete': {
+                'api': 'CoreV1Api',
+                'method': 'delete_namespace',
+                'payload': 'V1DeleteOptions'
+            }
+        }
+    }
+
+
+def _set_deployment_result(key):
+    result = ctx.instance.runtime_properties.pop(key)
+    ctx.instance.runtime_properties['kubernetes'] = result
+
+
+def _do_delete_namespace(kubernetes_plugin):
+    namespace = _retrieve_namespace()
+    ctx.logger.info('Deleting namespace: {0}'.format(namespace))
+
+    namespace_resource_template = _prepare_namespace_resource_template(
+        namespace
+    )
+
+    ctx.logger.debug(
+        'Kubernetes object which will be deleted: {0}'
+            .format(namespace_resource_template)
+    )
+
+    _set_deployment_result('namespace')
+    kubernetes_plugin.custom_resource_delete(**namespace_resource_template)
+    ctx.logger.info('Namespace deleted successfully')
+
+
+if __name__ == '__main__':
+    _, kubernetes_plugin = _import_or_install()
+
+    _do_delete_namespace(kubernetes_plugin)
+
diff --git a/cloudify/scripts/onap/delete_resources_services.py b/cloudify/scripts/onap/delete_resources_services.py
new file mode 100644
index 0000000000..305a7484bd
--- /dev/null
+++ b/cloudify/scripts/onap/delete_resources_services.py
@@ -0,0 +1,132 @@
+import pip
+
+from cloudify import ctx
+from cloudify.exceptions import NonRecoverableError
+
+
+SERVICES_FILE_PARTS_SEPARATOR = '---'
+
+
+def _import_or_install():
+    try:
+        import yaml
+    except ImportError:
+        pip.main(["install", "pyaml"])
+
+    try:
+        import cloudify_kubernetes.tasks as kubernetes_plugin
+    except ImportError:
+        pip.main([
+            "install",
+            "https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
+        ])
+
+    try:
+        import jinja2
+    except ImportError:
+        pip.main(["install", "jinja2"])
+
+    import yaml
+    import jinja2
+    import cloudify_kubernetes.tasks as kubernetes_plugin
+
+    return yaml, kubernetes_plugin, jinja2
+
+
+def _init_jinja(jinja2):
+    return jinja2.Environment(
+        loader=jinja2.BaseLoader()
+    )
+
+
+def _render_template(jinja_env, template_content, values):
+    template_content = template_content.replace('.Values', 'Values')
+
+    template = jinja_env.from_string(template_content)
+    rendered_template = template.render(Values=values)
+    return rendered_template
+
+
+def _retrieve_resources_paths():
+    return ctx.node.properties.get('resources', [])
+
+
+def _retrieve_services_paths():
+    return ctx.node.properties.get('services', None)
+
+
+def _retrieve_values(yaml):
+    values_file_path = ctx.node.properties.get('values', None)
+
+    if values_file_path:
+        return yaml.load(ctx.get_resource(values_file_path))
+
+    ctx.logger.warn('Values file not found')
+
+
+def _set_deployment_result(key):
+    result = ctx.instance.runtime_properties.pop(key)
+    ctx.instance.runtime_properties['kubernetes'] = result
+
+
+def _do_delete_resources(kubernetes_plugin, yaml, jinja_env, values):
+    for path in _retrieve_resources_paths():
+        ctx.logger.info('Deleting resource defined in: {0}'.format(path))
+
+        template_content = ctx.get_resource(path)
+        yaml_content = _render_template(
+            jinja_env,
+            template_content,
+            values
+        )
+        content = yaml.load(yaml_content)
+
+        _set_deployment_result(
+            'resource_{0}'.format(content['metadata']['name'])
+        )
+        kubernetes_plugin.resource_delete(definition=content)
+
+    ctx.logger.info('Resources deleted successfully')
+
+
+def _do_delete_services(kubernetes_plugin, yaml, jinja_env, values):
+    ctx.logger.info('Deleting services')
+    services_file_path = _retrieve_services_paths()
+
+    if not services_file_path:
+        ctx.logger.warn(
+            'Service file is not defined. Skipping services provisioning !'
+        )
+
+        return
+
+    template_content = ctx.get_resource(services_file_path)
+    yaml_content = _render_template(
+        jinja_env,
+        template_content,
+        values
+    )
+
+    yaml_content_parts = \
+        yaml_content.split(SERVICES_FILE_PARTS_SEPARATOR)
+
+    for yaml_content_part in yaml_content_parts:
+        content = yaml.load(yaml_content_part)
+
+        _set_deployment_result(
+            'service_{0}'.format(content['metadata']['name'])
+        )
+        kubernetes_plugin.resource_delete(definition=content)
+
+    ctx.logger.info('Services deleted successfully')
+
+
+if __name__ == '__main__':
+    yaml, kubernetes_plugin, jinja2 = _import_or_install()
+    jinja_env = _init_jinja(jinja2)
+    values = _retrieve_values(yaml)
+
+    _do_delete_services(kubernetes_plugin, yaml, jinja_env, values)
+    _do_delete_resources(kubernetes_plugin, yaml, jinja_env, values)
+
+
diff --git a/cloudify/scripts/onap/patch_definitions.py b/cloudify/scripts/onap/patch_definitions.py
deleted file mode 100644
index d43e921593..0000000000
--- a/cloudify/scripts/onap/patch_definitions.py
+++ /dev/null
@@ -1 +0,0 @@
-from cloudify import ctx
diff --git a/cloudify/scripts/onap/provision_definitions.py b/cloudify/scripts/onap/provision_definitions.py
deleted file mode 100644
index d43e921593..0000000000
--- a/cloudify/scripts/onap/provision_definitions.py
+++ /dev/null
@@ -1 +0,0 @@
-from cloudify import ctx
diff --git a/cloudify/scripts/onap/read_definitions.py b/cloudify/scripts/onap/read_definitions.py
deleted file mode 100644
index d43e921593..0000000000
--- a/cloudify/scripts/onap/read_definitions.py
+++ /dev/null
@@ -1 +0,0 @@
-from cloudify import ctx