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import copy |
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2
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import os |
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3
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4
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from fabric.api import local, prompt |
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5
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from fabric.contrib.console import confirm |
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6
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import yaml |
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from git import repo |
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8
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9
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10
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11
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def _image_version(config): |
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""" |
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Returns the image and version from a Kubernetes config |
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""" |
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image_version = config['spec']['template']['spec']['containers'][0]['image'] |
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image, version = image_version.split(':') |
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return image, version |
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def _tag(image, version): |
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return image + ':' + str(version) |
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def _build(image, version, directory): |
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""" |
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Builds a docker image from directory after confirmation |
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""" |
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tag = _tag(image, version) |
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if confirm('Build new {t}?'.format(t=tag)): |
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print('') |
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local('docker build -t {t} {d}'.format(t=tag, d=directory)) |
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31
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def _push(image, version): |
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""" |
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Pushes image to gcloud |
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""" |
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tag = _tag(image, version) |
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if confirm('Push image {t} to gcloud?'.format(t=tag)): |
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print('') |
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local('gcloud docker -- push {t}'.format(t=tag)) |
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39
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40
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41
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def deploy_web(): |
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""" |
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Deploy the updated web container to kubernetes |
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""" |
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config_path = 'k8s/web.yaml' |
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46
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47
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with open(config_path) as f: |
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48
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config = yaml.safe_load(f) |
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image, version = _image_version(config) |
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51
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print('Current version {v} for image {i}'.format(v=version, i=image)) |
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52
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53
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new_version = prompt('New version:') |
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54
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print('') |
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55
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56
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_build(image, new_version, '.') |
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57
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print('') |
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58
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59
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_push(image, new_version) |
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60
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print('') |
abkfenris /
sugarloaf
