From 4ee8bd2e0fa6b5c642848f9320269fa7b6120c36 Mon Sep 17 00:00:00 2001 From: Antoine Legrand Date: Wed, 7 Oct 2015 17:32:52 +0200 Subject: [PATCH] Add kube submodule --- .gitmodules | 3 + library | 1 + library/kube.py | 309 ------------------------------------------------ 3 files changed, 4 insertions(+), 309 deletions(-) create mode 100644 .gitmodules create mode 160000 library delete mode 100644 library/kube.py diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 000000000..ec6a63ce6 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "library"] + path = library + url = git@github.com:ansibl8s/k8s-ansible-module.git diff --git a/library b/library new file mode 160000 index 000000000..def3a4da4 --- /dev/null +++ b/library @@ -0,0 +1 @@ +Subproject commit def3a4da4fcfb76a2dd46eb9af678c716022d643 diff --git a/library/kube.py b/library/kube.py deleted file mode 100644 index bf4f2d05b..000000000 --- a/library/kube.py +++ /dev/null @@ -1,309 +0,0 @@ -#!/usr/bin/python -# -*- coding: utf-8 -*- - -DOCUMENTATION = """ ---- -module: kube -short_description: Manage Kubernetes Cluster -description: - - Create, replace, remove, and stop resources within a Kubernetes Cluster -version_added: "2.0" -options: - name: - required: false - default: null - description: - - The name associated with resource - filename: - required: false - default: null - description: - - The path and filename of the resource(s) definition file. - namespace: - required: false - default: null - description: - - The namespace associated with the resource(s) - resource: - required: false - default: null - description: - - The resource to perform an action on. pods (po), replicationControllers (rc), services (svc) - label: - required: false - default: null - description: - - The labels used to filter specific resources. - server: - required: false - default: null - description: - - The url for the API server that commands are executed against. - api_version: - required: false - choices: ['v1', 'v1beta3'] - default: v1 - description: - - The API version associated with cluster. - force: - required: false - default: false - description: - - A flag to indicate to force delete, replace, or stop. - all: - required: false - default: false - description: - - A flag to indicate delete all, stop all, or all namespaces when checking exists. - log_level: - required: false - default: 0 - description: - - Indicates the level of verbosity of logging by kubectl. - state: - required: false - choices: ['present', 'absent', 'latest', 'reloaded', 'stopped'] - default: present - description: - - present handles checking existence or creating if definition file provided, - absent handles deleting resource(s) based on other options, - latest handles creating ore updating based on existence, - reloaded handles updating resource(s) definition using definition file, - stopped handles stopping resource(s) based on other options. -requirements: - - kubectl -author: "Kenny Jones (@kenjones-cisco)" -""" - -EXAMPLES = """ -- name: test nginx is present - kube: name=nginx resource=rc state=present - -- name: test nginx is stopped - kube: name=nginx resource=rc state=stopped - -- name: test nginx is absent - kube: name=nginx resource=rc state=absent - -- name: test nginx is present - kube: filename=/tmp/nginx.yml -""" - - -class KubeManager(object): - - def __init__(self, module): - - self.module = module - - self.base_cmd = [module.get_bin_path('kubectl', True)] - self.api_version = module.params.get('api_version') - - if self.api_version: - self.base_cmd.append('--api-version=' + self.api_version) - - if module.params.get('server'): - self.base_cmd.append('--server=' + module.params.get('server')) - - if module.params.get('log_level'): - self.base_cmd.append('--v=' + str(module.params.get('log_level'))) - - if module.params.get('namespace'): - self.base_cmd.append('--namespace=' + module.params.get('namespace')) - - self.all = module.params.get('all') - self.force = module.params.get('force') - self.name = module.params.get('name') - self.filename = module.params.get('filename') - self.resource = module.params.get('resource') - self.label = module.params.get('label') - - def _execute(self, cmd): - args = self.base_cmd + cmd - try: - rc, out, err = self.module.run_command(args) - if rc != 0: - self.module.fail_json( - msg='error running kubectl (%s) command (rc=%d): %s' % (' '.join(args), rc, out or err)) - except Exception as exc: - self.module.fail_json( - msg='error running kubectl (%s) command: %s' % (' '.join(args), str(exc))) - return out.splitlines() - - def _execute_nofail(self, cmd): - args = self.base_cmd + cmd - rc, out, err = self.module.run_command(args) - if rc != 0: - return None - return out.splitlines() - - def create(self, check=True): - if check and self.exists(): - return [] - - cmd = ['create'] - - if not self.filename: - self.module.fail_json(msg='filename required to create') - - cmd.append('--filename=' + self.filename) - - return self._execute(cmd) - - def replace(self): - - if not self.force and not self.exists(): - return [] - - cmd = ['replace'] - if self.api_version != 'v1': - cmd = ['update'] - - if self.force: - cmd.append('--force') - - if not self.filename: - self.module.fail_json(msg='filename required to reload') - - cmd.append('--filename=' + self.filename) - - return self._execute(cmd) - - def delete(self): - - if not self.force and not self.exists(): - return [] - - cmd = ['delete'] - - if self.filename: - cmd.append('--filename=' + self.filename) - else: - if not self.resource: - self.module.fail_json(msg='resource required to delete without filename') - - cmd.append(self.resource) - - if self.name: - cmd.append(self.name) - - if self.label: - cmd.append('--selector=' + self.label) - - if self.all: - cmd.append('--all') - - if self.force: - cmd.append('--ignore-not-found') - - return self._execute(cmd) - - def exists(self): - cmd = ['get'] - - if not self.resource: - return False - - cmd.append(self.resource) - - if self.name: - cmd.append(self.name) - - cmd.append('--no-headers') - - if self.label: - cmd.append('--selector=' + self.label) - - if self.all: - cmd.append('--all-namespaces') - - result = self._execute_nofail(cmd) - if not result: - return False - return True - - def stop(self): - - if not self.force and not self.exists(): - return [] - - cmd = ['stop'] - - if self.filename: - cmd.append('--filename=' + self.filename) - else: - if not self.resource: - self.module.fail_json(msg='resource required to stop without filename') - - cmd.append(self.resource) - - if self.name: - cmd.append(self.name) - - if self.label: - cmd.append('--selector=' + self.label) - - if self.all: - cmd.append('--all') - - if self.force: - cmd.append('--ignore-not-found') - - return self._execute(cmd) - - -def main(): - - module = AnsibleModule( - argument_spec=dict( - name=dict(), - filename=dict(), - namespace=dict(), - resource=dict(), - label=dict(), - server=dict(), - api_version=dict(default='v1', choices=['v1', 'v1beta3']), - force=dict(default=False, type='bool'), - all=dict(default=False, type='bool'), - log_level=dict(default=0, type='int'), - state=dict(default='present', choices=['present', 'absent', 'latest', 'reloaded', 'stopped']), - ) - ) - - changed = False - - manager = KubeManager(module) - state = module.params.get('state') - - if state == 'present': - result = manager.create() - - elif state == 'absent': - result = manager.delete() - - elif state == 'reloaded': - result = manager.replace() - - elif state == 'stopped': - result = manager.stop() - - elif state == 'latest': - if manager.exists(): - manager.force = True - result = manager.replace() - else: - result = manager.create(check=False) - - else: - module.fail_json(msg='Unrecognized state %s.' % state) - - if result: - changed = True - module.exit_json(changed=changed, - msg='success: %s' % (' '.join(result)) - ) - - -from ansible.module_utils.basic import * # noqa -if __name__ == '__main__': - main()