lerentis/bitwarden-crd-operator
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update and retry handler
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This commit is contained in:
Tobias Trabelsi
2022-12-26 16:29:14 +01:00
parent 8546855412
commit 40f76a8bdb
5 changed files with 122 additions and 28 deletions
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2
Dockerfile
View File

@@ -30,5 +30,5 @@ COPY --chown=bw-operator:bw-operator src /home/bw-operator
USER bw-operator
ENTRYPOINT [ "kopf", "run", "--all-namespaces", "--liveness=http://0.0.0.0:8080/healthz" ]
ENTRYPOINT [ "kopf", "run", "--log-format=json", "--all-namespaces", "--liveness=http://0.0.0.0:8080/healthz" ]
CMD [ "/home/bw-operator/bitwardenCrdOperator.py", "/home/bw-operator/kv.py", "/home/bw-operator/dockerlogin.py", "/home/bw-operator/template.py"]

14
charts/bitwarden-crd-operator/Chart.yaml
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@@ -4,9 +4,9 @@ description: Deploy the Bitwarden CRD Operator
type: application
version: "v0.4.3"
version: "v0.5.0"
appVersion: "0.4.2"
appVersion: "0.5.0"
keywords:
- operator
@@ -94,10 +94,12 @@ annotations:
artifacthub.io/license: MIT
artifacthub.io/operator: "true"
artifacthub.io/changes: |
- kind: fixed
description: "Updated Dependencies to fix CVEs"
- kind: added
description: "Upload SBOM to GitHub Release"
description: "Implemented update handling"
- kind: changed
description: "Changed default logging structure to json logging"
- kind: changed
description: "Secrets are periodically updated every 15 minutes"
artifacthub.io/images: |
- name: bitwarden-crd-operator
image: lerentis/bitwarden-crd-operator:0.4.2
image: lerentis/bitwarden-crd-operator:0.5.0

35
src/dockerlogin.py
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@@ -53,8 +53,39 @@ def create_managed_registry_secret(spec, name, namespace, logger, **kwargs):
logger.info(f"Registry Secret {secret_namespace}/{secret_name} has been created")
@kopf.on.update('registry-credential.lerentis.uploadfilter24.eu')
def my_handler(spec, old, new, diff, **_):
pass
@kopf.timer('registry-credential.lerentis.uploadfilter24.eu', interval=900)
def update_managed_registry_secret(spec, status, name, namespace, logger, body, **kwargs):
username_ref = spec.get('usernameRef')
password_ref = spec.get('passwordRef')
registry = spec.get('registry')
id = spec.get('id')
secret_name = spec.get('name')
secret_namespace = spec.get('namespace')
unlock_bw(logger)
logger.info(f"Locking up secret with ID: {id}")
secret_json_object = json.loads(get_secret_from_bitwarden(id))
api = kubernetes.client.CoreV1Api()
annotations = {
"managed": "registry-credential.lerentis.uploadfilter24.eu",
"managedObject": f"{namespace}/{name}"
}
secret = kubernetes.client.V1Secret()
secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
secret = create_dockerlogin(logger, secret, secret_json_object, username_ref, password_ref, registry)
try:
obj = api.replace_namespaced_secret(
name=secret_name,
body=secret,
namespace="{}".format(secret_namespace))
logger.info(f"Secret {secret_namespace}/{secret_name} has been updated")
except:
logger.warn(
f"Could not update secret {secret_namespace}/{secret_name}!")
@kopf.on.delete('registry-credential.lerentis.uploadfilter24.eu')
def delete_managed_secret(spec, name, namespace, logger, **kwargs):

59
src/kv.py
View File

@@ -5,12 +5,13 @@ import json
from utils.utils import unlock_bw, get_secret_from_bitwarden, parse_login_scope, parse_fields_scope
def create_kv(secret, secret_json, content_def):
secret.type = "Opaque"
secret.data = {}
for eleml in content_def:
for k, elem in eleml.items():
for key,value in elem.items():
for key, value in elem.items():
if key == "secretName":
_secret_key = value
if key == "secretRef":
@@ -18,11 +19,14 @@ def create_kv(secret, secret_json, content_def):
if key == "secretScope":
_secret_scope = value
if _secret_scope == "login":
secret.data[_secret_ref] = str(base64.b64encode(parse_login_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
secret.data[_secret_ref] = str(base64.b64encode(
parse_login_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
if _secret_scope == "fields":
secret.data[_secret_ref] = str(base64.b64encode(parse_fields_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
secret.data[_secret_ref] = str(base64.b64encode(
parse_fields_scope(secret_json, _secret_key).encode("utf-8")), "utf-8")
return secret
@kopf.on.create('bitwarden-secret.lerentis.uploadfilter24.eu')
def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
@@ -42,18 +46,53 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
"managedObject": f"{namespace}/{name}"
}
secret = kubernetes.client.V1Secret()
secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
secret.metadata = kubernetes.client.V1ObjectMeta(
name=secret_name, annotations=annotations)
secret = create_kv(secret, secret_json_object, content_def)
obj = api.create_namespaced_secret(
secret_namespace, secret
namespace="{}".format(secret_namespace),
body=secret
)
logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
@kopf.on.update('bitwarden-secret.lerentis.uploadfilter24.eu')
def my_handler(spec, old, new, diff, **_):
pass
@kopf.timer('bitwarden-secret.lerentis.uploadfilter24.eu', interval=900)
def update_managed_secret(spec, status, name, namespace, logger, body, **kwargs):
content_def = body['spec']['content']
id = spec.get('id')
secret_name = spec.get('name')
secret_namespace = spec.get('namespace')
unlock_bw(logger)
logger.info(f"Locking up secret with ID: {id}")
secret_json_object = json.loads(get_secret_from_bitwarden(id))
api = kubernetes.client.CoreV1Api()
annotations = {
"managed": "bitwarden-secret.lerentis.uploadfilter24.eu",
"managedObject": f"{namespace}/{name}"
}
secret = kubernetes.client.V1Secret()
secret.metadata = kubernetes.client.V1ObjectMeta(
name=secret_name, annotations=annotations)
secret = create_kv(secret, secret_json_object, content_def)
try:
obj = api.replace_namespaced_secret(
name=secret_name,
body=secret,
namespace="{}".format(secret_namespace))
logger.info(f"Secret {secret_namespace}/{secret_name} has been updated")
except:
logger.warn(
f"Could not update secret {secret_namespace}/{secret_name}!")
@kopf.on.delete('bitwarden-secret.lerentis.uploadfilter24.eu')
def delete_managed_secret(spec, name, namespace, logger, **kwargs):
@@ -63,6 +102,8 @@ def delete_managed_secret(spec, name, namespace, logger, **kwargs):
try:
api.delete_namespaced_secret(secret_name, secret_namespace)
logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
logger.info(
f"Secret {secret_namespace}/{secret_name} has been deleted")
except:
logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")
logger.warn(
f"Could not delete secret {secret_namespace}/{secret_name}!")

38
src/template.py
View File

@@ -49,8 +49,35 @@ def create_managed_secret(spec, name, namespace, logger, body, **kwargs):
logger.info(f"Secret {secret_namespace}/{secret_name} has been created")
@kopf.on.update('bitwarden-template.lerentis.uploadfilter24.eu')
def my_handler(spec, old, new, diff, **_):
pass
@kopf.timer('bitwarden-template.lerentis.uploadfilter24.eu', interval=900)
def update_managed_secret(spec, status, name, namespace, logger, body, **kwargs):
template = spec.get('template')
filename = spec.get('filename')
secret_name = spec.get('name')
secret_namespace = spec.get('namespace')
unlock_bw(logger)
api = kubernetes.client.CoreV1Api()
annotations = {
"managed": "bitwarden-template.lerentis.uploadfilter24.eu",
"managedObject": f"{namespace}/{name}"
}
secret = kubernetes.client.V1Secret()
secret.metadata = kubernetes.client.V1ObjectMeta(name=secret_name, annotations=annotations)
secret = create_template_secret(secret, filename, template)
try:
obj = api.replace_namespaced_secret(
name=secret_name,
body=secret,
namespace="{}".format(secret_namespace))
logger.info(f"Secret {secret_namespace}/{secret_name} has been updated")
except:
logger.warn(
f"Could not update secret {secret_namespace}/{secret_name}!")
@kopf.on.delete('bitwarden-template.lerentis.uploadfilter24.eu')
def delete_managed_secret(spec, name, namespace, logger, **kwargs):
@@ -63,10 +90,3 @@ def delete_managed_secret(spec, name, namespace, logger, **kwargs):
logger.info(f"Secret {secret_namespace}/{secret_name} has been deleted")
except:
logger.warn(f"Could not delete secret {secret_namespace}/{secret_name}!")
#if __name__ == '__main__':
# tpl = """
# Calling the 'bitwarden_lookup' function:
# {{ bitwarden_lookup(2, 2) }}
# """
# print(render_template(tpl))