[checkmk-commits] 7416 k8s_resources: now uses default levels of 90% and 95?%

Module: check_mk Branch: master Commit: 1016afdc1fe6a72cebd91f533729c25d50d48ece URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=1016afdc1fe6a7… Author: Tom Baerwinkel <tb(a)mathias-kettner.de> Date: Mon Apr 1 11:59:11 2019 +0200 7416 k8s_resources: now uses default levels of 90% and 95?% Change-Id: I76627a65d1ba47888ee2de145d91834b31efce48 --- .werks/7416 | 9 +++++++++ checkman/k8s_resources.cpu | 4 ++-- checkman/k8s_resources.memory | 4 ++-- checkman/k8s_resources.pods | 4 ++-- checks/k8s_resources | 9 +++++++++ 5 files changed, 24 insertions(+), 6 deletions(-) diff --git a/.werks/7416 b/.werks/7416 new file mode 100644 index 0000000..f694180 --- /dev/null +++ b/.werks/7416 @@ -0,0 +1,9 @@ +Title: k8s_resources: now uses default levels of 90% and 95?% +Level: 1 +Component: checks +Compatible: incomp +Edition: cre +Version: 1.6.0i1 +Date: 1556108625 +Class: feature + diff --git a/checkman/k8s_resources.cpu b/checkman/k8s_resources.cpu index 7f3940d..0fb5eb1 100644 --- a/checkman/k8s_resources.cpu +++ b/checkman/k8s_resources.cpu @@ -8,8 +8,8 @@ description: a Kubernetes entity. If at least one container running on a node does not specify limits, the node has no applicable limits. - By default the check always returns {OK}. Optionally levels can be defined - for the CPU usage, i.e. the ratio between requested and allocatable CPU. + The check returns {OK} if the used CPU is below 90%. Below 95% {WARN} + is returned and otherwise {CRIT}. Custom levels can be defined in WATO. inventory: One service is created. diff --git a/checkman/k8s_resources.memory b/checkman/k8s_resources.memory index 62bb2b9..a44f4c9 100644 --- a/checkman/k8s_resources.memory +++ b/checkman/k8s_resources.memory @@ -8,8 +8,8 @@ description: of a Kubernetes entity. If at least one container running on a node does not specify limits, the node has no applicable limits. - By default the check always returns {OK}. Optionally levels can be defined - for the Memory usage, i.e. the ratio between requested and allocatable Memory. + The check returns {OK} if the used Memroy is below 90%. Below 95% {WARN} + is returned and otherwise {CRIT}. Custom levels can be defined in WATO. inventory: One service is created. diff --git a/checkman/k8s_resources.pods b/checkman/k8s_resources.pods index e2028e4..24eb474 100644 --- a/checkman/k8s_resources.pods +++ b/checkman/k8s_resources.pods @@ -6,8 +6,8 @@ distribution: check_mk description: This check monitors the pods of Kubernetes nodes and clusters. - By default the check always returns {OK}. Optionally levels can be defined - for the Pod usage, i.e. the ratio between used and allocatable Pods. + The check returns {OK} if the used Pods are below 90%. Below 95% {WARN} + is returned and otherwise {CRIT}. Custom levels can be defined in WATO. inventory: One service is created. diff --git a/checks/k8s_resources b/checks/k8s_resources index 45b6161..08246f7 100644 --- a/checks/k8s_resources +++ b/checks/k8s_resources @@ -24,6 +24,12 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. +factory_settings['k8s_resources_default_levels'] = { + 'cpu': (90.0, 95.0), + 'memory': (90.0, 95.0), + 'pods': (90.0, 95.0), +} + def get_k8s_resources_inventory_function(name): def inventory_function(parsed): @@ -77,6 +83,7 @@ check_info['k8s_resources.pods'] = { 'service_description': 'Pod resources', 'has_perfdata': True, 'group': 'k8s_resources', + 'default_levels_variable': 'k8s_resources_default_levels', } check_info['k8s_resources.cpu'] = { @@ -85,6 +92,7 @@ check_info['k8s_resources.cpu'] = { 'service_description': 'CPU resources', 'has_perfdata': True, 'group': 'k8s_resources', + 'default_levels_variable': 'k8s_resources_default_levels', } check_info['k8s_resources.memory'] = { @@ -93,4 +101,5 @@ check_info['k8s_resources.memory'] = { 'service_description': 'Memory resources', 'has_perfdata': True, 'group': 'k8s_resources', + 'default_levels_variable': 'k8s_resources_default_levels', }