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Added Environment health status checks in clone and swap steps #11

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Dec 14, 2023
Merged

Added Environment health status checks in clone and swap steps #11

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12 changes: 12 additions & 0 deletions src/clone_blue_environment.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import json
import time
import os
import swap_environment

# noqa: E502

Expand Down Expand Up @@ -32,6 +33,17 @@ def main(BLUE_ENV_NAME, GREEN_ENV_NAME, BEANSTALK_APP_NAME, S3_ARTIFACTS_BUCKET,
)

print("Green environment ID: " + green_env_id)
print("Wating for the Green environment to be Ready and Healthy\n")

green_env_info, beanstalkclient = swap_environment.get_environment_information(
beanstalkclient, GREEN_ENV_NAME)
while ((green_env_info["Environments"][0]["Status"] != "Ready") and (green_env_info["Environments"][0]["Health"] != "Green") and (green_env_info["Environments"][0]["HealthStatus"] != "Ok")):
time.sleep(10)
green_env_info,beanstalkclient = swap_environment.get_environment_information(
beanstalkclient, GREEN_ENV_NAME)

print("Green environment is Ready and Healthy\n")

if green_env_id and did_new_env_was_created:
# Create a CNAME Config file
blue_env_cname = blue_env_info['Environments'][0]['CNAME']
Expand Down
4 changes: 2 additions & 2 deletions src/release_health_check.py
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Expand Up @@ -36,8 +36,8 @@ def get_env_info(beanstalkclient, env_name):

def wait_until_env_be_ready(beanstalkclient, ENV_NAME):
env_info = get_env_info(beanstalkclient, ENV_NAME)
while env_info["Environments"][0]["Status"] != "Ready":
print("Waiting the blue environment be Ready!")
while ((env_info["Environments"][0]["Status"] != "Ready") and (env_info["Environments"][0]["HealthStatus"] != "Ok")):
print("Waiting the blue environment to be Ready and Healthy!")
time.sleep(10)
env_info = get_env_info(beanstalkclient, ENV_NAME)
return "Env is ready"
6 changes: 3 additions & 3 deletions src/swap_environment.py
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Expand Up @@ -38,7 +38,7 @@ def main(BLUE_ENV_NAME, GREEN_ENV_NAME, S3_ARTIFACTS_BUCKET, BEANSTALK_APP_NAME,
if blue_env_url == green_env_cname:
print("Nothing to swap")
else:
while green_env_info["Environments"][0]["Status"] != "Ready":
while ((green_env_info["Environments"][0]["Status"] != "Ready") and (green_env_info["Environments"][0]["Health"] != "Green") and (green_env_info["Environments"][0]["HealthStatus"] != "Ok")):
time.sleep(10)
green_env_info = get_environment_information(
beanstalkclient, GREEN_ENV_NAME)
Expand Down Expand Up @@ -74,7 +74,7 @@ def get_environment_information(beanstalkclient, EnvName):
time.sleep(60)

if env_count == 3:
print(f"Waiting for {EnvName} env to be ready.")
print(f"Waiting for {EnvName} env to be ready and Healthy.")
env_count = 0
else:
env_count += 1
Expand All @@ -87,7 +87,7 @@ def swap_urls(beanstalkclient, SourceEnv, DestEnv):
green_env_data = (beanstalkclient.describe_environments(
EnvironmentNames=[SourceEnv, DestEnv], IncludeDeleted=False))
print(green_env_data)
if (((green_env_data["Environments"][0]["Status"]) == "Ready") and ((green_env_data["Environments"][1]["Status"]) == "Ready")):
if (((green_env_data["Environments"][0]["Status"]) == "Ready") and ((green_env_data["Environments"][0]["HealthStatus"]) == "Ok") and ((green_env_data["Environments"][1]["Status"]) == "Ready") and ((green_env_data["Environments"][1]["HealthStatus"]) == "Ok")):
beanstalkclient.swap_environment_cnames(
SourceEnvironmentName=SourceEnv, DestinationEnvironmentName=DestEnv)
return ("Successful")
Expand Down
4 changes: 2 additions & 2 deletions src/terminate_green_env.py
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Expand Up @@ -14,7 +14,7 @@ def main(BLUE_ENV_NAME, GREEN_ENV_NAME, BEANSTALK_APP_NAME, boto_authenticated_c
DeleteConfigTemplate=delete_config_template_blue(beanstalkclient, AppName=(BEANSTALK_APP_NAME), TempName=(CREATE_CONFIG_TEMPLATE_NAME))
print(DeleteConfigTemplate)
#re-swapping the urls
print("Swapping URL's")
print("Swapping URL's back!")
reswap = swap_green_blue(beanstalkclient, SourceEnv=(BLUE_ENV_NAME), DestEnv=(GREEN_ENV_NAME))
if reswap == "Failure":
print("Re-Swap did not happen")
Expand All @@ -38,7 +38,7 @@ def delete_config_template_blue(beanstalkclient, AppName, TempName):

def swap_green_blue(beanstalkclient, SourceEnv, DestEnv):
GetEnvData = (beanstalkclient.describe_environments(EnvironmentNames=[SourceEnv,DestEnv],IncludeDeleted=False))
if (((GetEnvData['Environments'][0]['Status']) == "Ready") and ((GetEnvData['Environments'][1]['Status']) == "Ready")):
if (((GetEnvData['Environments'][0]['Status']) == "Ready") and ((GetEnvData['Environments'][0]['HealthStatus']) == "Ok") and ((GetEnvData['Environments'][1]['Status']) == "Ready") and ((GetEnvData['Environments'][1]['HealthStatus']) == "Ok")):
response = beanstalkclient.swap_environment_cnames(SourceEnvironmentName=SourceEnv,DestinationEnvironmentName=DestEnv)
return ("Successful")
else:
Expand Down