Mavenized image creation for readiness-check

Issue-ID: INT-1045
Change-Id: I9c7b7fd26c8f376600aa7efc9c1d9e2eee001cde
Signed-off-by: Dmitry Puzikov <dmitry.puzikov@tieto.com>

3 files changed, 0 insertions, 317 deletions

diff --git a/kubernetes/readiness/docker/init/Dockerfile b/kubernetes/readiness/docker/init/Dockerfile
deleted file mode 100644
index b060915354..0000000000
--- a/kubernetes/readiness/docker/init/Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM python:2-alpine
-
-ENV no_proxy "localhost,127.0.0.1,.cluster.local,$KUBERNETES_SERVICE_HOST"
-# Setup Corporate proxy
-ENV https_proxy ${HTTPS_PROXY}
-ENV http_proxy ${HTTP_PROXY}
-
-RUN pip install requests pyyaml kubernetes
-
-ENV CERT="/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
-ENV TOKEN="/var/run/secrets/kubernetes.io/serviceaccount/token"
-
-COPY ready.py /root/ready.py
-RUN chmod a+x /root/ready.py
-
-COPY job_complete.py /root/job_complete.py
-RUN chmod a+x /root/job_complete.py
-
-ENTRYPOINT ["/root/ready.py"]
-CMD [""]
\ No newline at end of file
diff --git a/kubernetes/readiness/docker/init/job_complete.py b/kubernetes/readiness/docker/init/job_complete.py
deleted file mode 100644
index a9570c5951..0000000000
--- a/kubernetes/readiness/docker/init/job_complete.py
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/env python
-import getopt
-import logging
-import os
-import sys
-import time
-import random
-
-from kubernetes import client
-
-# extract env variables.
-namespace = os.environ['NAMESPACE']
-cert = os.environ['CERT']
-host = os.environ['KUBERNETES_SERVICE_HOST']
-token_path = os.environ['TOKEN']
-
-with open(token_path, 'r') as token_file:
-    token = token_file.read().replace('\n', '')
-
-# setup logging
-log = logging.getLogger(__name__)
-handler = logging.StreamHandler(sys.stdout)
-formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
-handler.setFormatter(formatter)
-handler.setLevel(logging.INFO)
-log.addHandler(handler)
-log.setLevel(logging.INFO)
-
-configuration = client.Configuration()
-configuration.host = "https://" + host
-configuration.ssl_ca_cert = cert
-configuration.api_key['authorization'] = token
-configuration.api_key_prefix['authorization'] = 'Bearer'
-batchV1Api = client.BatchV1Api(client.ApiClient(configuration))
-
-
-def is_job_complete(job_name):
-    complete = False
-    log.info("Checking if " + job_name + "  is complete")
-    response = ""
-    try:
-        response = batchV1Api.read_namespaced_job_status(job_name, namespace)
-        if response.status.succeeded == 1:
-            job_status_type = response.status.conditions[0].type
-            if job_status_type == "Complete":
-                complete = True
-            else:
-                log.info(job_name + " is not complete")
-        else:
-            log.info(job_name + " has not succeeded yet")
-        return complete
-    except Exception as e:
-        log.error("Exception when calling read_namespaced_job_status: %s\n" % e)
-
-
-DEF_TIMEOUT = 10
-DESCRIPTION = "Kubernetes container job complete check utility"
-USAGE = "Usage: job_complete.py [-t <timeout>] -j <job_name> " \
-        "[-j <job_name> ...]\n" \
-        "where\n" \
-        "<timeout> - wait for container job complete timeout in min, " \
-        "default is " + str(DEF_TIMEOUT) + "\n" \
-        "<job_name> - name of the job to wait for\n"
-
-
-def main(argv):
-    # args are a list of job names
-    job_names = []
-    timeout = DEF_TIMEOUT
-    try:
-        opts, args = getopt.getopt(argv, "hj:t:", ["job-name=",
-                                                   "timeout=",
-                                                   "help"])
-        for opt, arg in opts:
-            if opt in ("-h", "--help"):
-                print("%s\n\n%s" % (DESCRIPTION, USAGE))
-                sys.exit()
-            elif opt in ("-j", "--job-name"):
-                job_names.append(arg)
-            elif opt in ("-t", "--timeout"):
-                timeout = float(arg)
-    except (getopt.GetoptError, ValueError) as e:
-        print("Error parsing input parameters: %s\n" % e)
-        print(USAGE)
-        sys.exit(2)
-    if job_names.__len__() == 0:
-        print("Missing required input parameter(s)\n")
-        print(USAGE)
-        sys.exit(2)
-
-    for job_name in job_names:
-        timeout = time.time() + timeout * 60
-        while True:
-            complete = is_job_complete(job_name)
-            if complete is True:
-                break
-            elif time.time() > timeout:
-                log.warning("timed out waiting for '" + job_name +
-                            "' to be completed")
-                exit(1)
-            else:
-                # spread in time potentially parallel execution in multiple
-                # containers
-                time.sleep(random.randint(5, 11))
-
-
-if __name__ == "__main__":
-    main(sys.argv[1:])
diff --git a/kubernetes/readiness/docker/init/ready.py b/kubernetes/readiness/docker/init/ready.py
deleted file mode 100644
index 3f76d10395..0000000000
--- a/kubernetes/readiness/docker/init/ready.py
+++ /dev/null
@@ -1,189 +0,0 @@
-#!/usr/bin/env python
-import getopt
-import logging
-import os
-import sys
-import time
-import random
-
-from kubernetes import client
-
-# extract env variables.
-namespace = os.environ['NAMESPACE']
-cert = os.environ['CERT']
-host = os.environ['KUBERNETES_SERVICE_HOST']
-token_path = os.environ['TOKEN']
-
-with open(token_path, 'r') as token_file:
-    token = token_file.read().replace('\n', '')
-
-# setup logging
-log = logging.getLogger(__name__)
-handler = logging.StreamHandler(sys.stdout)
-formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
-handler.setFormatter(formatter)
-handler.setLevel(logging.INFO)
-log.addHandler(handler)
-log.setLevel(logging.INFO)
-
-configuration = client.Configuration()
-configuration.host = "https://" + host
-configuration.ssl_ca_cert = cert
-configuration.api_key['authorization'] = token
-configuration.api_key_prefix['authorization'] = 'Bearer'
-coreV1Api = client.CoreV1Api(client.ApiClient(configuration))
-api_instance = client.ExtensionsV1beta1Api(client.ApiClient(configuration))
-api = client.AppsV1beta1Api(client.ApiClient(configuration))
-batchV1Api = client.BatchV1Api(client.ApiClient(configuration))
-
-
-def is_job_complete(job_name):
-    complete = False
-    log.info("Checking if " + job_name + "  is complete")
-    try:
-        response = batchV1Api.read_namespaced_job_status(job_name, namespace)
-        if response.status.succeeded == 1:
-            job_status_type = response.status.conditions[0].type
-            if job_status_type == "Complete":
-                complete = True
-                log.info(job_name + " is complete")
-            else:
-                log.info(job_name + " is not complete")
-        else:
-            log.info(job_name + " has not succeeded yet")
-        return complete
-    except Exception as e:
-        log.error("Exception when calling read_namespaced_job_status: %s\n" % e)
-
-
-def wait_for_statefulset_complete(statefulset_name):
-    try:
-        response = api.read_namespaced_stateful_set(statefulset_name, namespace)
-        s = response.status
-        if (s.updated_replicas == response.spec.replicas and
-                s.replicas == response.spec.replicas and
-                s.ready_replicas == response.spec.replicas and
-                s.current_replicas == response.spec.replicas and
-                s.observed_generation == response.metadata.generation):
-            log.info("Statefulset " + statefulset_name + "  is ready")
-            return True
-        else:
-            log.info("Statefulset " + statefulset_name + "  is not ready")
-        return False
-    except Exception as e:
-        log.error("Exception when waiting for Statefulset status: %s\n" % e)
-
-
-def wait_for_deployment_complete(deployment_name):
-    try:
-        response = api.read_namespaced_deployment(deployment_name, namespace)
-        s = response.status
-        if (s.unavailable_replicas is None and
-                ( s.updated_replicas is None or s.updated_replicas == response.spec.replicas ) and
-                s.replicas == response.spec.replicas and
-                s.ready_replicas == response.spec.replicas and
-                s.observed_generation == response.metadata.generation):
-            log.info("Deployment " + deployment_name + "  is ready")
-            return True
-        else:
-            log.info("Deployment " + deployment_name + "  is not ready")
-        return False
-    except Exception as e:
-        log.error("Exception when waiting for deployment status: %s\n" % e)
-
-
-def is_ready(container_name):
-    ready = False
-    log.info("Checking if " + container_name + "  is ready")
-    try:
-        response = coreV1Api.list_namespaced_pod(namespace=namespace,
-                                                 watch=False)
-        for i in response.items:
-            # container_statuses can be None, which is non-iterable.
-            if i.status.container_statuses is None:
-                continue
-            for s in i.status.container_statuses:
-                if s.name == container_name:
-                    name = read_name(i)
-                    if i.metadata.owner_references[0].kind == "StatefulSet":
-                        ready = wait_for_statefulset_complete(name)
-                    elif i.metadata.owner_references[0].kind == "ReplicaSet":
-                        deployment_name = get_deployment_name(name)
-                        ready = wait_for_deployment_complete(deployment_name)
-                    elif i.metadata.owner_references[0].kind == "Job":
-                        ready = is_job_complete(name)
-
-                    return ready
-
-                else:
-                    continue
-        return ready
-    except Exception as e:
-        log.error("Exception when calling list_namespaced_pod: %s\n" % e)
-
-
-def read_name(item):
-    return item.metadata.owner_reference[0].name
-
-
-def get_deployment_name(replicaset):
-    api_response = api_instance.read_namespaced_replica_set_status(replicaset,
-                                                                   namespace)
-    deployment_name = read_name(api_response)
-    return deployment_name
-
-
-DEF_TIMEOUT = 10
-DESCRIPTION = "Kubernetes container readiness check utility"
-USAGE = "Usage: ready.py [-t <timeout>] -c <container_name> " \
-        "[-c <container_name> ...]\n" \
-        "where\n" \
-        "<timeout> - wait for container readiness timeout in min, " \
-        "default is " + str(DEF_TIMEOUT) + "\n" \
-        "<container_name> - name of the container to wait for\n"
-
-
-def main(argv):
-    # args are a list of container names
-    container_names = []
-    timeout = DEF_TIMEOUT
-    try:
-        opts, args = getopt.getopt(argv, "hc:t:", ["container-name=",
-                                                   "timeout=",
-                                                   "help"])
-        for opt, arg in opts:
-            if opt in ("-h", "--help"):
-                print("%s\n\n%s" % (DESCRIPTION, USAGE))
-                sys.exit()
-            elif opt in ("-c", "--container-name"):
-                container_names.append(arg)
-            elif opt in ("-t", "--timeout"):
-                timeout = float(arg)
-    except (getopt.GetoptError, ValueError) as e:
-        print("Error parsing input parameters: %s\n" % e)
-        print(USAGE)
-        sys.exit(2)
-    if container_names.__len__() == 0:
-        print("Missing required input parameter(s)\n")
-        print(USAGE)
-        sys.exit(2)
-
-    for container_name in container_names:
-        timeout = time.time() + timeout * 60
-        while True:
-            ready = is_ready(container_name)
-            if ready is True:
-                break
-            elif time.time() > timeout:
-                log.warning("timed out waiting for '" + container_name +
-                            "' to be ready")
-                exit(1)
-            else:
-                # spread in time potentially parallel execution in multiple
-                # containers
-                time.sleep(random.randint(5, 11))
-
-
-if __name__ == "__main__":
-    main(sys.argv[1:])
-