refact(exporter): delete whole repo in preparation for v2

BREAKING CHANGE : The project is being rewritten in go
2026-08-23 22:16:39 +00:00 · 2020-10-12 13:53:22 +02:00
parent 3059c609e1
commit 90f1eb6a31
8 changed files with 0 additions and 394 deletions
@@ -1,42 +0,0 @@
-stages:
-  - build
-  - release
-  - publish
-
-variables:
-  IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
-
-build:
-  stage: build
-  image: docker:stable-dind
-  script:
-    - echo "Logging to GitLab Container Registry with CI credentials..."
-    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
-    - docker build --tag $IMAGE_TAG .
-    - docker push $IMAGE_TAG
-
-semantic-release:
-  stage: release
-  image: enix/semantic-release:gitlab
-  only:
-    - master
-  except:
-    - tags
-  script:
-    - semantic-release --ci
-
-publish-docker-hub:
-  stage: publish
-  only:
-    refs:
-      - /^v([0-9]|[1-9][0-9]*)\.([0-9]|[1-9][0-9]*)\.([0-9]|[1-9][0-9]*)(?:-([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?(?:\+([0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*))?$/
-  image: docker:stable
-  script:
-    - echo "Logging to GitLab Container Registry with CI credentials..."
-    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
-    - docker pull $IMAGE_TAG
-    - docker tag $IMAGE_TAG $DOCKER_HUB_REPOSITORY/$CI_PROJECT_NAME:${CI_COMMIT_REF_NAME:1}
-    - echo "Logging to Docker Hub Registry with Enix credentials..."
-    - docker login -u "$DOCKER_HUB_USER" -p "$DOCKER_HUB_PASSWORD"
-    - echo "Push release $CI_COMMIT_REF_NAME ..."
-    - docker push $DOCKER_HUB_REPOSITORY/$CI_PROJECT_NAME:${CI_COMMIT_REF_NAME:1}
@@ -1,9 +0,0 @@
-{
-  "plugins": [
-    "@semantic-release/commit-analyzer",
-    "@semantic-release/release-notes-generator",
-    ["@semantic-release/gitlab", {
-      "gitlabUrl": "https://gitlab.enix.io"
-    }]
-  ]
-}
@@ -1,11 +0,0 @@
-FROM python:3.7
-
-COPY requirements.txt ./
-RUN pip install --no-cache-dir -r requirements.txt
-
-COPY x509-exporter .
-
-EXPOSE 9090
-
-ENTRYPOINT [ "python", "./x509-exporter" ]
-CMD ["--port=9090"]
@@ -1,20 +0,0 @@
-apiVersion: v1
-clusters:
- cluster:
-    certificate-authority-data: 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
-    server: https://127.0.0.1:6443
-  name: default-cluster
-contexts:
- context:
-    cluster: default-cluster
-    namespace: default
-    user: default-auth
-  name: default-context
-current-context: default-context
-kind: Config
-preferences: {}
-users:
- name: default-auth
-  user:
-    client-certificate-data: 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
-    client-key-data: bG9sCg==
@@ -1,20 +0,0 @@
-apiVersion: v1
-clusters:
- cluster:
-    certificate-authority-data: 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
-    server: https://127.0.0.1:6443
-  name: default-cluster
-contexts:
- context:
-    cluster: default-cluster
-    namespace: default
-    user: default-auth
-  name: default-context
-current-context: default-context
-kind: Config
-preferences: {}
-users:
- name: default-auth
-  user:
-    client-certificate: ./one-cert.pem
-    client-key: ./does-not-exist.pem
@@ -1,17 +0,0 @@
-----BEGIN CERTIFICATE-----
-MIICyDCCAbCgAwIBAgIBADANBgkqhkiG9w0BAQsFADAVMRMwEQYDVQQDEwprdWJl
-cm5ldGVzMB4XDTE4MTIyNjEzMjczNFoXDTI4MTIyMzEzMjczNFowFTETMBEGA1UE
-AxMKa3ViZXJuZXRlczCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAPKX
-FJ3JQP1eKU/k3/Wk0yaKHD/Of5qWk2P31Uuiom6J9RS6MlNxWDFBerqzQisCH6j+
-a+s3xi3gfQueVqzT+PzTi5h3I+GpTgj9fu8zYy1mDb+toytjHus9E6EQxfqtHdTx
-3kdDJZeUbBeGMIyRGqLysOOPVupwQb701egQrXwmlLor2fiLPGAbyGAB0rcEbCZD
-hv305m6SEv7YOJN4oVL1LjYFNEvZBUqILR/KnCxcJspWkjPIOmB/UXILlLchIDhl
-CaZeioeb7ZPrcbZznjbHOciYiISI50J+61ywxz1g0JP2iftbfc0L/PYT6H9x1/xq
-4+W5AJWVeVyQIehfp6cCAwEAAaMjMCEwDgYDVR0PAQH/BAQDAgKkMA8GA1UdEwEB
-/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBALL8B5ljNHrpj4kI1/FAJfjh8Aku
-O7i2HKGdGgFrmGLyGZE3RDDCkr6PZQvUXBHfO36t77KmpamE95+a2d9kzbWwMIw5
-R0De+/yxrCkpQq5fkiIAoU0B+kYFvgfoYe2oQR0UIsuIcIqSoBkgR9FAv3t0GWnb
-VYkUJ99qBnGOONSTKsOHooQzi+VsI7C7KPoe336BZVyVM4GKWIJyMI7O++/RqU+f
-kAqBusppndlWDFljVp6NrvHbf4ZilClInQSt4x77HzWARjj7cvMoMgHJDUvIA/MG
-HdAXb2v7uif8KO1J+FskKPveCucBx8HP9FNR16vRH5ddPO+LDSLB1SYgu+c=
-----END CERTIFICATE-----
@@ -1,4 +0,0 @@
-pyOpenSSL
-prometheus_client
-pyasn1
-PyYAML
@@ -1,271 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-import logging
-import os
-import time
-import base64
-import yaml
-
-from OpenSSL import crypto
-
-from prometheus_client import start_http_server
-from prometheus_client.core import GaugeMetricFamily, REGISTRY
-
-from pyasn1.type.useful import GeneralizedTime
-
-
-def parse_args():
-    """Return the parsed arguments."""
-    parser = argparse.ArgumentParser()
-
-    parser.add_argument(
-        '-f',
-        '--watch-file',
-        action='append',
-        metavar='FILE_PATH',
-        help='one or more x509 certificate file')
-    parser.add_argument(
-        '-d',
-        '--watch-dir',
-        action='append',
-        metavar='DIR_PATH',
-        help='one or more directory which contains x509 certificate files')
-    parser.add_argument(
-        '-k',
-        '--watch-kubeconf',
-        action='append',
-        metavar='KUBE_PATH',
-        help='one or more Kubernetes client configuration (kind Config) which'
-             ' contains embedded x509 certificates or PEM file paths')
-    parser.add_argument(
-        '-p',
-        '--port',
-        default=9090,
-        metavar='PORT',
-        type=int,
-        help='prometheus exporter listening port')
-
-    parser.add_argument(
-        '--debug',
-        action='store_true',
-        help='enable debug mode')
-
-    return parser.parse_args()
-
-
-def yaml_parser(fileobj):
-    """Returns a PyYAML parser avoiding warnings."""
-    try:
-        parser = yaml.load(fileobj, Loader=yaml.FullLoader)
-    except AttributeError:
-        parser = yaml.load(fileobj)
-
-    return parser
-
-
-def parse_x509(filepath=None, b64=None, plain=None):
-    """x509 parsing helper."""
-    if filepath:
-        plain = open(filepath, 'rt').read()
-    elif b64:
-        plain = base64.b64decode(b64)
-
-    return crypto.load_certificate(crypto.FILETYPE_PEM, plain)
-
-
-def walk_x509_files_and_dirs(args):
-    """Compile a deduped list of files."""
-    x509_filepaths = set([])
-    if args.watch_file:
-        for filename in args.watch_file:
-            try:
-                os.stat(filename)
-                x509_filepaths.add(filename)
-            except:
-                logging.warning("not able to stat file: %s", filename)
-    if args.watch_dir:
-        for directory in args.watch_dir:
-            for filename in os.listdir(directory):
-                filepath = os.path.join(directory, filename)
-                if os.path.isfile(filepath):
-                    x509_filepaths.add(filepath)
-    return x509_filepaths
-
-
-def walk_kubeconf_files(args):
-    """Compile a deduped list of Kubernetes client configurations."""
-    kubeconf_filepaths = set([])
-    if args.watch_kubeconf:
-        for filename in args.watch_kubeconf:
-            try:
-                with open(filename, 'r') as kubeconf:
-                    conf = yaml_parser(kubeconf)
-                if conf['kind'] == 'Config' and conf['apiVersion'] == 'v1':
-                    kubeconf_filepaths.add(filename)
-            except:
-                logging.warning("not able to parse file: %s", filename)
-    return kubeconf_filepaths
-
-
-def check_certificates(x509_filepaths):
-    """Verify file content and sanitize the filepaths."""
-    valid_certificates = []
-    for x509_filepath in x509_filepaths:
-        try:
-            parse_x509(filepath=x509_filepath)
-            logging.info("valid x509 certificate detected: %s",
-                         x509_filepath)
-            valid_certificates += [x509_filepath]
-        except:
-            logging.warning("not able to parse: %s", x509_filepath)
-    return valid_certificates
-
-
-class X509Collector:
-    """a prometheus x509 collector."""
-
-    def __init__(self, x509_filepaths, kubeconf_filepaths):
-        """Take a set of filepaths as argument."""
-        self.x509_filepaths = x509_filepaths
-        self.kubeconf_filepaths = kubeconf_filepaths
-
-    def serialize_x509name(self, x509name):
-        """Helper to serialize a x509Name as a string."""
-        return b' '.join(
-            b'='.join(component) for component in x509name.get_components()
-        ).decode('utf-8')
-
-    def add_x509name_components_labels(self, x509name, labels, prefix):
-        """Add x509 name components to label list."""
-        if x509name.C:
-            labels[prefix + '_C'] = x509name.C
-        if x509name.ST:
-            labels[prefix + '_ST'] = x509name.ST
-        if x509name.L:
-            labels[prefix + '_L'] = x509name.L
-        if x509name.O:
-            labels[prefix + '_O'] = x509name.O
-        if x509name.OU:
-            labels[prefix + '_OU'] = x509name.OU
-        if x509name.CN:
-            labels[prefix + '_CN'] = x509name.CN
-
-    def build_labels(self, x509, filepath, embedded=None):
-        """Return prometheus metric labels."""
-        labels = {
-            'filename': os.path.basename(filepath),
-            'filepath': filepath,
-            'serial_number': "%s" % x509.get_serial_number(),
-        }
-        if embedded:
-            labels.update(dict(zip(('embedded_kind', 'embedded_key'),
-                                   embedded)))
-        self.add_x509name_components_labels(
-            x509.get_issuer(),
-            labels, "issuer")
-        self.add_x509name_components_labels(
-            x509.get_subject(),
-            labels, "subject")
-        return labels
-
-    def build_metrics(self, x509):
-        """Return prometheus metrics."""
-        x509_not_before_asn1_time = GeneralizedTime(x509.get_notBefore())
-        x509_not_before_ts = x509_not_before_asn1_time.asDateTime.timestamp()
-
-        x509_not_after_asn1_time = GeneralizedTime(x509.get_notAfter())
-        x509_not_after_ts = x509_not_after_asn1_time.asDateTime.timestamp()
-
-        expired = float(x509.has_expired())
-
-        return (x509_not_before_ts, x509_not_after_ts, expired)
-
-    def collect(self):
-        """The main Prometheus collector function."""
-        kubex509_filepaths = []
-        for kubeconf_filepath in self.kubeconf_filepaths:
-            try:
-                with open(kubeconf_filepath, 'r') as kubeconf:
-                    conf = yaml_parser(kubeconf)
-                cert_roots = [('cluster', 'certificate-authority'),
-                              ('user', 'client-certificate')]
-                for item_type, key_base in cert_roots:
-                    for item in conf.get("{}s".format(item_type), []):
-                        name = item.get("name")
-                        item_data = item.get(item_type)
-                        if not name or not item_data:
-                            continue
-
-                        if key_base in item_data:
-                            kubex509_filepaths.append(item_data.get(key_base))
-
-                        mbed_key = "{}-data".format(key_base)
-                        if mbed_key in item_data:
-                            x509 = parse_x509(b64=item_data.get(mbed_key))
-                            labels = self.build_labels(x509, kubeconf_filepath,
-                                                       embedded=(item_type, name))
-                            yield from self.emit_x509(x509, labels)
-            except:
-                logging.warning("not able to parse and compute: %s",
-                                kubeconf_filepath)
-
-        for x509_filepath in self.x509_filepaths + kubex509_filepaths:
-            try:
-                x509 = parse_x509(filepath=x509_filepath)
-                yield from self.emit_x509(x509,
-                                          self.build_labels(x509, x509_filepath))
-            except:
-                logging.warning("not able to parse and compute: %s",
-                                x509_filepath)
-
-    def emit_x509(self, x509, labels):
-        """Produce Prometheus metrics."""
-        not_before, not_after, expired = self.build_metrics(x509)
-
-        metric = GaugeMetricFamily(
-            'x509_cert_not_before',
-            "x509 certificate not_before timestamp",
-            labels=labels.keys())
-        metric.add_metric(labels.values(), not_before)
-        yield metric
-
-        metric = GaugeMetricFamily(
-            'x509_cert_not_after',
-            "x509 certificate not_after timestamp",
-            labels=labels.keys())
-        metric.add_metric(labels.values(), not_after)
-        yield metric
-
-        metric = GaugeMetricFamily(
-            'x509_cert_expired',
-            "x509 certificate expiration boolean",
-            labels=labels.keys())
-        metric.add_metric(labels.values(), expired)
-        yield metric
-
-
-LOOP_SLEEP_TIME = 300
-
-
-def main():
-    """x509-exporter main function."""
-    args = parse_args()
-    logging.basicConfig(
-        level=logging.DEBUG if args.debug else logging.INFO,
-        format='%(asctime)s %(levelname)s %(message)s')
-
-    x509_filepaths = walk_x509_files_and_dirs(args)
-    x509_filepaths = check_certificates(x509_filepaths)
-    kubeconfig_filepaths = walk_kubeconf_files(args)
-    logging.info("monitoring %s certificate(s) and %s kubeconfig(s)",
-                 len(x509_filepaths), len(kubeconfig_filepaths))
-    REGISTRY.register(X509Collector(x509_filepaths, kubeconfig_filepaths))
-    logging.info("starting exporter on port %d", args.port)
-    start_http_server(args.port)
-    while True:
-        time.sleep(LOOP_SLEEP_TIME)
-
-
-if __name__ == '__main__':
-    main()