def render_beat_template():
beat_dir = '/etc/dockerbeat'
if not os.path.exists(beat_dir):
os.makedirs(beat_dir, exist_ok=True)
render_without_context('dockerbeat.yml', '/etc/dockerbeat/dockerbeat.yml')
remove_state('beat.render')
service_restart('dockerbeat')
status_set('active', 'Dockerbeat ready')
def push_dockerbeat_index(elasticsearch):
''' Push the index to ElasticSearch so its easier to aggregate
the data '''
render_without_context('dockerbeat.template.json',
'/etc/dockerbeat/dockerbeat.template.json')
hosts = elasticsearch.list_unit_data()
for host in hosts:
host_string = "{}:{}".format(host['host'], host['port'])
push_beat_index(host_string, 'dockerbeat')
set_state('dockerbeat.index.pushed')
def render_filebeat_template():
"""Create the filebeat.yaml config file.
Renders the appropriate template for the major version of filebeat that
is installed.
"""
# kube_logs requires access to k8s-related filesystem data. If configured,
# don't try to start filebeat until that data is present.
if config().get('kube_logs') and not os.path.exists(KUBE_CONFIG):
status.maint('Waiting for: {}'.format(KUBE_CONFIG))
return
version = charms.apt.get_package_version('filebeat')[0]
cfg_original_hash = file_hash(FILEBEAT_CONFIG)
connections = render_without_context('filebeat-{}.yml'.format(version),
FILEBEAT_CONFIG)
cfg_new_hash = file_hash(FILEBEAT_CONFIG)
# Ensure ssl files match config each time we render a new template
manage_filebeat_logstash_ssl()
remove_state('beat.render')
if connections:
if cfg_original_hash != cfg_new_hash:
service('restart', 'filebeat')
status.active('Filebeat ready.')
else:
# Stop the service when not connected to any log handlers.
# NB: beat base layer will handle setting a waiting status
service('stop', 'filebeat')
def render_filebeat_template():
connections = render_without_context('filebeat.yml',
'/etc/filebeat/filebeat.yml')
render_filebeat_logstash_ssl_cert()
remove_state('beat.render')
if connections:
status_set('active', 'Filebeat ready.')
def render_filebeat_template():
"""Create the filebeat.yaml config file.
Renders the appropriate template for the major version of filebeat that
is installed.
"""
# kube_logs requires access to a kubeconfig. If configured, log whether or
# not we have enough to start collecting k8s metadata.
if config().get('kube_logs'):
if os.path.exists(KUBE_CONFIG):
msg = 'Collecting k8s metadata.'
else:
msg = ('kube_logs=True, but {} does not exist. '
'No k8s metadata will be collected.'.format(KUBE_CONFIG))
log(msg)
# The v5 template is compatible with all versions < 6
major = charms.apt.get_package_version('filebeat')[0]
version = major if major.isdigit() and int(major) > 5 else "5"
cfg_original_hash = file_hash(FILEBEAT_CONFIG)
connections = render_without_context('filebeat-{}.yml'.format(version),
FILEBEAT_CONFIG)
cfg_new_hash = file_hash(FILEBEAT_CONFIG)
# Ensure ssl files match config each time we render a new template
manage_filebeat_logstash_ssl()
remove_state('beat.render')
if connections:
if cfg_original_hash != cfg_new_hash:
service('restart', 'filebeat')
status.active('Filebeat ready.')
else:
# Stop the service when not connected to any log handlers.
# NB: beat base layer will handle setting a waiting status
service('stop', 'filebeat')
def render_filebeat_template():
render_without_context('packetbeat.yml', '/etc/packetbeat/packetbeat.yml')
remove_state('beat.render')
service_restart('packetbeat')
status_set('active', 'Packetbeat ready')
def render_filebeat_template():
render_without_context('filebeat.yml', '/etc/filebeat/filebeat.yml')
remove_state('beat.render')
status_set('active', 'Filebeat ready')
def render_topbeat_template():
render_without_context('topbeat.yml', '/etc/topbeat/topbeat.yml')
remove_state('beat.render')
status_set('active', 'Topbeat ready')
service_restart('topbeat')
def render_filebeat_template():
render_without_context('packetbeat.yml', '/etc/packetbeat/packetbeat.yml')
remove_state('beat.render')
service_restart('packetbeat')
status_set('active', 'Packetbeat ready')
def render_topbeat_template():
connections = render_without_context('topbeat.yml', '/etc/topbeat/topbeat.yml')
remove_state('beat.render')
if connections:
status_set('active', 'Topbeat ready.')
def render_filebeat_template():
render_without_context('filebeat.yml', '/etc/filebeat/filebeat.yml')
remove_state('beat.render')
status_set('active', 'Filebeat ready')
def render_topbeat_template():
render_without_context('topbeat.yml', '/etc/topbeat/topbeat.yml')
remove_state('beat.render')
status_set('active', 'Topbeat ready')