Script for monitoring and observing logs from k8s resources.
usage: klogs [-h] {audit,logs} ...
Utility tool for observing kubernetes resources
positional arguments:
{audit,logs} Commands
audit Audits the state of the resource specified
logs Prints logs from multiple resources concurrently
optional arguments:
-h, --help show this help message and exit
usage: klogs logs [-h] [-n <arg>] [-i] [-v] [-ctx <name>] [-l <number>] [-f]
[-hi] [-regx <^some_word$>]
name
positional arguments:
name Resource name
optional arguments:
-h, --help show this help message and exit
-n <arg>, --namespace <arg>
Namespace
-i, --inverse Does not container 'name'
-v, --verbose Prints commands used
-ctx <name>, --context <name>
Specify which context to use based on kube-config
-l <number>, --lines <number>
No of lines to take from each log. Defaults to 1000
-f, --follow Follows logs
-hi, --highlight Will highlight errors and warnings
-regx <^some_word$>, --custom-regx <^some_word$>
Will highlight output based on the regx provided
usage: klogs audit [-h] [-n <arg>] [-i] [-v] [-ctx <name>] [-ma <minutes>]
name
positional arguments:
name Resource name
optional arguments:
-h, --help show this help message and exit
-n <arg>, --namespace <arg>
Namespace
-i, --inverse Does not container 'name'
-v, --verbose Prints commands used
-ctx <name>, --context <name>
Specify which context to use based on kube-config
-ma <minutes>, --max-age <minutes>
Will highlight pods that surpass the limit
Get one line from each pod's log
$ ./klogs logs --namespace kube-system --verbose apiserver --lines 2 --highlight$ ./klogs audit -v -n kube-system -ctx prod -ma 100 apiserver