def update_regional_ddb_items(region_name):
"""
Update all services in the cache for a region.
"""
try:
content.put_ddb_items(medialive_input_ddb_items(region_name))
except ClientError as error:
print(error)
try:
content.put_ddb_items(medialive_channel_ddb_items(region_name))
except ClientError as error:
print(error)
try:
content.put_ddb_items(mediapackage_channel_ddb_items(region_name))
except ClientError as error:
print(error)
try:
content.put_ddb_items(
mediapackage_origin_endpoint_ddb_items(region_name))
except ClientError as error:
print(error)
try:
content.put_ddb_items(mediastore_container_ddb_items(region_name))
except ClientError as error:
print(error)
def update_regional_ssm_ddb_items(region_name):
"""
Update ssm nodes in the cache for a region.
"""
try:
print("ssm-managed-instances")
content.put_ddb_items(ssm_managed_instance_ddb_items(region_name))
except ClientError as error:
print(error)
def update_nodes():
"""
Entry point for the CloudWatch scheduled task to discover and cache services.
"""
try:
never_regions_key = "never-cache-regions"
never_regions = msam_settings.get_setting(never_regions_key)
if never_regions is None:
never_regions = []
settings_key = "cache-next-region"
# make a region name list
region_name_list = []
for region in regions():
region_name = region["RegionName"]
# exclude regions listed in never-cache setting
if region_name not in never_regions:
region_name_list.append(region_name)
else:
print("{} in {} setting".format(region_name,
never_regions_key))
# sort it
region_name_list.sort()
# get the next region to process
next_region = msam_settings.get_setting(settings_key)
# start at the beginning if no previous setting
if next_region is None:
next_region = region_name_list[0]
# otherwise it's saved for us
region_name = next_region
# store the region for the next schedule
try:
# process global after the end of the region list
if region_name_list.index(next_region) + 1 >= len(
region_name_list):
next_region = "global"
else:
next_region = region_name_list[
region_name_list.index(next_region) + 1]
except (IndexError, ValueError):
# start over if we don't recognize the region, ex. global
next_region = region_name_list[0]
# store it
msam_settings.put_setting(settings_key, next_region)
# update the region
print("updating region {}".format(region_name))
if region_name == "global":
content.put_ddb_items(node_cache.s3_bucket_ddb_items())
content.put_ddb_items(
node_cache.cloudfront_distribution_ddb_items())
else:
node_cache.update_regional_ddb_items(region_name)
except ClientError as error:
print(error)
return True
def update_global_ddb_items():
"""
Update all global services in the cache.
"""
try:
print("s3-bucket")
content.put_ddb_items(s3_bucket_ddb_items())
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("cloudfront-distribution")
content.put_ddb_items(cloudfront_distribution_ddb_items())
except (ClientError, EndpointConnectionError) as error:
print(error)
def update_nodes():
"""
Entry point for the CloudWatch scheduled task to discover and cache services.
"""
try:
never_regions_key = "never-cache-regions"
never_regions = msam_settings.get_setting(never_regions_key)
if never_regions is None:
never_regions = []
settings_key = "cache-next-region"
# make a region name list
region_name_list = []
for region in regions():
region_name = region["RegionName"]
# exclude regions listed in never-cache setting
if region_name not in never_regions:
region_name_list.append(region_name)
else:
print("{} in {} setting".format(region_name, never_regions_key))
# sort it
region_name_list.sort()
# get the next region to process
next_region = msam_settings.get_setting(settings_key)
# start at the beginning if no previous setting
if next_region is None:
next_region = region_name_list[0]
# otherwise it's saved for us
region_name = next_region
# store the region for the next schedule
try:
# process global after the end of the region list
if region_name_list.index(next_region) + 1 >= len(region_name_list):
next_region = "global"
else:
next_region = region_name_list[region_name_list.index(next_region) + 1]
except (IndexError, ValueError):
# start over if we don't recognize the region, ex. global
next_region = region_name_list[0]
# store it
msam_settings.put_setting(settings_key, next_region)
# update the region
print("updating region {}".format(region_name))
if region_name == "global":
content.put_ddb_items(node_cache.s3_bucket_ddb_items())
content.put_ddb_items(node_cache.cloudfront_distribution_ddb_items())
else:
node_cache.update_regional_ddb_items(region_name)
except ClientError as error:
print(error)
return True
def update_connection_ddb_items():
"""
Update all connections in the cache.
"""
try:
content.put_ddb_items(
medialive_channel_mediapackage_channel_ddb_items())
content.put_ddb_items(
medialive_channel_mediastore_container_ddb_items())
content.put_ddb_items(mediastore_container_medialive_input_ddb_items())
except ClientError as error:
print(error)
def update_connection_ddb_items():
"""
Update all connections in the cache.
"""
try:
content.put_ddb_items(
medialive_channel_mediapackage_channel_ddb_items())
content.put_ddb_items(
medialive_channel_mediastore_container_ddb_items())
content.put_ddb_items(mediastore_container_medialive_input_ddb_items())
content.put_ddb_items(medialive_input_medialive_channel_ddb_items())
content.put_ddb_items(
mediapackage_channel_mediapackage_endpoint_ddb_items())
content.put_ddb_items(s3_bucket_cloudfront_distribution_ddb_items())
content.put_ddb_items(s3_bucket_medialive_input_ddb_items())
content.put_ddb_items(
cloudfront_distribution_medialive_input_ddb_items())
content.put_ddb_items(
mediapackage_endpoint_cloudfront_distribution_by_tag_ddb_items())
content.put_ddb_items(
mediapackage_endpoint_cloudfront_distribution_by_origin_url_ddb_items(
))
content.put_ddb_items(
mediapackage_endpoint_speke_keyserver_ddb_items())
content.put_ddb_items(mediaconnect_flow_medialive_input_ddb_items())
content.put_ddb_items(mediaconnect_flow_mediaconnect_flow_ddb_items())
content.put_ddb_items(
mediapackage_endpoint_mediatailor_configuration_ddb_items())
content.put_ddb_items(s3_bucket_mediatailor_configuration_ddb_items())
content.put_ddb_items(
mediastore_container_mediatailor_configuration_ddb_items())
content.put_ddb_items(medialive_channel_multiplex_ddb_items())
content.put_ddb_items(multiplex_mediaconnect_flow_ddb_items())
except ClientError as error:
print(error)
def update_regional_ddb_items(region_name):
"""
Update all services in the cache for a region.
"""
try:
print("medialive-input")
content.put_ddb_items(medialive_input_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("medialive-channel")
content.put_ddb_items(medialive_channel_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("medialive-multiplex")
content.put_ddb_items(medialive_multiplex_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("mediapackage-channel")
content.put_ddb_items(mediapackage_channel_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("mediapackage-origin-endpoint")
content.put_ddb_items(mediapackage_origin_endpoint_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("mediastore-container")
content.put_ddb_items(mediastore_container_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("speke-server")
content.put_ddb_items(speke_server_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
print("mediaconnect-flow")
content.put_ddb_items(mediaconnect_flow_ddb_items(region_name))
except ClientError as error:
print(error)
try:
print("mediatailor-configuration")
content.put_ddb_items(mediatailor_configuration_ddb_items(region_name))
except ClientError as error:
print(error)
try:
print("ec2-instances")
content.put_ddb_items(ec2_instance_ddb_items(region_name))
except ClientError as error:
print(error)
try:
print("link-devices")
content.put_ddb_items(link_device_ddb_items(region_name))
except ClientError as error:
print(error)
def update_connection_ddb_items():
"""
Update all connections in the cache.
"""
try:
content.put_ddb_items(medialive_channel_mediapackage_channel_ddb_items())
content.put_ddb_items(medialive_channel_mediastore_container_ddb_items())
content.put_ddb_items(mediastore_container_medialive_input_ddb_items())
content.put_ddb_items(medialive_input_medialive_channel_ddb_items())
content.put_ddb_items(mediapackage_channel_mediapackage_endpoint_ddb_items())
content.put_ddb_items(s3_bucket_cloudfront_distribution_ddb_items())
content.put_ddb_items(s3_bucket_medialive_input_ddb_items())
content.put_ddb_items(cloudfront_distribution_medialive_input_ddb_items())
content.put_ddb_items(mediapackage_endpoint_cloudfront_distribution_by_tag_ddb_items())
content.put_ddb_items(mediapackage_endpoint_cloudfront_distribution_by_origin_url_ddb_items())
content.put_ddb_items(mediapackage_endpoint_speke_keyserver_ddb_items())
except ClientError as error:
print(error)
def update_regional_ddb_items(region_name):
"""
Update all services in the cache for a region.
"""
try:
content.put_ddb_items(medialive_input_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
content.put_ddb_items(medialive_channel_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
content.put_ddb_items(mediapackage_channel_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
content.put_ddb_items(mediapackage_origin_endpoint_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
content.put_ddb_items(mediastore_container_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)
try:
content.put_ddb_items(speke_server_ddb_items(region_name))
except (ClientError, EndpointConnectionError) as error:
print(error)