9d5b9a9e42
Enabling ability to automate testing and auto promotion. Unpinning ovs, mariadb and node-problem-detector images. Change-Id: I6256452d575d23f84f4fd5c728437b0e4e9423f3 Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>
463 lines
14 KiB
YAML
463 lines
14 KiB
YAML
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# Default values for node-exporter.
|
|
# This is a YAML-formatted file.
|
|
# Declare variables to be passed into your templates.
|
|
|
|
---
|
|
images:
|
|
tags:
|
|
node_problem_detector: docker.io/openstackhelm/node-problem-detector:latest-ubuntu_bionic
|
|
dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
|
|
image_repo_sync: docker.io/docker:17.07.0
|
|
pull_policy: IfNotPresent
|
|
local_registry:
|
|
active: false
|
|
exclude:
|
|
- dep_check
|
|
- image_repo_sync
|
|
|
|
labels:
|
|
node_problem_detector:
|
|
node_selector_key: openstack-control-plane
|
|
node_selector_value: enabled
|
|
job:
|
|
node_selector_key: openstack-control-plane
|
|
node_selector_value: enabled
|
|
|
|
pod:
|
|
security_context:
|
|
node_problem_detector:
|
|
pod:
|
|
runAsUser: 0
|
|
container:
|
|
node_problem_detector:
|
|
readOnlyRootFilesystem: true
|
|
privileged: true
|
|
affinity:
|
|
anti:
|
|
type:
|
|
default: preferredDuringSchedulingIgnoredDuringExecution
|
|
topologyKey:
|
|
default: kubernetes.io/hostname
|
|
mounts:
|
|
node_problem_detector:
|
|
node_problem_detector:
|
|
init_container: null
|
|
lifecycle:
|
|
upgrades:
|
|
daemonsets:
|
|
pod_replacement_strategy: RollingUpdate
|
|
node_problem_detector:
|
|
enabled: true
|
|
min_ready_seconds: 0
|
|
revision_history: 3
|
|
pod_replacement_strategy: RollingUpdate
|
|
rolling_update:
|
|
max_unavailable: 1
|
|
max_surge: 3
|
|
termination_grace_period:
|
|
node_problem_detector:
|
|
timeout: 30
|
|
resources:
|
|
enabled: false
|
|
node_problem_detector:
|
|
requests:
|
|
memory: "128Mi"
|
|
cpu: "100m"
|
|
limits:
|
|
memory: "1024Mi"
|
|
cpu: "2000m"
|
|
jobs:
|
|
image_repo_sync:
|
|
requests:
|
|
memory: "128Mi"
|
|
cpu: "100m"
|
|
limits:
|
|
memory: "1024Mi"
|
|
cpu: "2000m"
|
|
tolerations:
|
|
node_problem_detector:
|
|
enabled: false
|
|
tolerations:
|
|
- key: node-role.kubernetes.io/master
|
|
operator: Exists
|
|
- key: node-role.kubernetes.io/node
|
|
operator: Exists
|
|
dependencies:
|
|
dynamic:
|
|
common:
|
|
local_image_registry:
|
|
jobs:
|
|
- node-exporter-image-repo-sync
|
|
services:
|
|
- endpoint: node
|
|
service: local_image_registry
|
|
static:
|
|
image_repo_sync:
|
|
services:
|
|
- endpoint: internal
|
|
service: local_image_registry
|
|
node_problem_detector:
|
|
services: null
|
|
|
|
monitoring:
|
|
prometheus:
|
|
pod:
|
|
enabled: true
|
|
service:
|
|
enabled: false
|
|
node_problem_detector:
|
|
scrape: true
|
|
port: 20257
|
|
|
|
endpoints:
|
|
cluster_domain_suffix: cluster.local
|
|
local_image_registry:
|
|
name: docker-registry
|
|
namespace: docker-registry
|
|
hosts:
|
|
default: localhost
|
|
internal: docker-registry
|
|
node: localhost
|
|
host_fqdn_override:
|
|
default: null
|
|
port:
|
|
registry:
|
|
node: 5000
|
|
node_problem_detector:
|
|
name: node-problem-detector
|
|
namespace: null
|
|
hosts:
|
|
default: node-problem-detector
|
|
host_fqdn_override:
|
|
default: null
|
|
path:
|
|
default: null
|
|
port:
|
|
metrics:
|
|
default: 20257
|
|
|
|
manifests:
|
|
configmap_bin: true
|
|
configmap_etc: true
|
|
daemonset: true
|
|
job_image_repo_sync: true
|
|
service: false
|
|
|
|
conf:
|
|
monitors:
|
|
system-log-monitor:
|
|
enabled:
|
|
- /config/kernel-monitor.json
|
|
- /config/docker-monitor.json
|
|
- /config/systemd-monitor.json
|
|
scripts:
|
|
enabled: null
|
|
source: null
|
|
config:
|
|
kernel-monitor:
|
|
plugin: kmsg
|
|
logPath: "/dev/kmsg"
|
|
lookback: 5m
|
|
bufferSize: 10
|
|
source: kernel-monitor
|
|
conditions:
|
|
- type: KernelDeadlock
|
|
reason: KernelHasNoDeadlock
|
|
message: kernel has no deadlock
|
|
- type: ReadonlyFilesystem
|
|
reason: FilesystemIsNotReadOnly
|
|
message: Filesystem is not read-only
|
|
rules:
|
|
- type: temporary
|
|
reason: OOMKilling
|
|
pattern: Kill process \d+ (.+) score \d+ or sacrifice child\nKilled process \d+
|
|
(.+) total-vm:\d+kB, anon-rss:\d+kB, file-rss:\d+kB.*
|
|
- type: temporary
|
|
reason: TaskHung
|
|
pattern: task \S+:\w+ blocked for more than \w+ seconds\.
|
|
- type: temporary
|
|
reason: UnregisterNetDevice
|
|
pattern: 'unregister_netdevice: waiting for \w+ to become free. Usage count = \d+'
|
|
- type: temporary
|
|
reason: KernelOops
|
|
pattern: 'BUG: unable to handle kernel NULL pointer dereference at .*'
|
|
- type: temporary
|
|
reason: KernelOops
|
|
pattern: 'divide error: 0000 \[#\d+\] SMP'
|
|
- type: permanent
|
|
condition: KernelDeadlock
|
|
reason: AUFSUmountHung
|
|
pattern: task umount\.aufs:\w+ blocked for more than \w+ seconds\.
|
|
- type: permanent
|
|
condition: KernelDeadlock
|
|
reason: DockerHung
|
|
pattern: task docker:\w+ blocked for more than \w+ seconds\.
|
|
- type: permanent
|
|
condition: ReadonlyFilesystem
|
|
reason: FilesystemIsReadOnly
|
|
pattern: Remounting filesystem read-only
|
|
kernel-monitor-filelog:
|
|
plugin: filelog
|
|
pluginConfig:
|
|
timestamp: "^.{15}"
|
|
message: 'kernel: \[.*\] (.*)'
|
|
timestampFormat: Jan _2 15:04:05
|
|
logPath: "/var/log/kern.log"
|
|
lookback: 5m
|
|
bufferSize: 10
|
|
source: kernel-monitor
|
|
conditions:
|
|
- type: KernelDeadlock
|
|
reason: KernelHasNoDeadlock
|
|
message: kernel has no deadlock
|
|
rules:
|
|
- type: temporary
|
|
reason: OOMKilling
|
|
pattern: Kill process \d+ (.+) score \d+ or sacrifice child\nKilled process \d+
|
|
(.+) total-vm:\d+kB, anon-rss:\d+kB, file-rss:\d+kB.*
|
|
- type: temporary
|
|
reason: TaskHung
|
|
pattern: task \S+:\w+ blocked for more than \w+ seconds\.
|
|
- type: temporary
|
|
reason: UnregisterNetDevice
|
|
pattern: 'unregister_netdevice: waiting for \w+ to become free. Usage count = \d+'
|
|
- type: temporary
|
|
reason: KernelOops
|
|
pattern: 'BUG: unable to handle kernel NULL pointer dereference at .*'
|
|
- type: temporary
|
|
reason: KernelOops
|
|
pattern: 'divide error: 0000 \[#\d+\] SMP'
|
|
- type: permanent
|
|
condition: KernelDeadlock
|
|
reason: AUFSUmountHung
|
|
pattern: task umount\.aufs:\w+ blocked for more than \w+ seconds\.
|
|
- type: permanent
|
|
condition: KernelDeadlock
|
|
reason: DockerHung
|
|
pattern: task docker:\w+ blocked for more than \w+ seconds\.
|
|
kernel-monitor-counter:
|
|
plugin: custom
|
|
pluginConfig:
|
|
invoke_interval: 5m
|
|
timeout: 1m
|
|
max_output_length: 80
|
|
concurrency: 1
|
|
source: kernel-monitor
|
|
conditions:
|
|
- type: FrequentUnregisterNetDevice
|
|
reason: NoFrequentUnregisterNetDevice
|
|
message: node is functioning properly
|
|
rules:
|
|
- type: permanent
|
|
condition: FrequentUnregisterNetDevice
|
|
reason: UnregisterNetDevice
|
|
path: "/home/kubernetes/bin/log-counter"
|
|
args:
|
|
- "--journald-source=kernel"
|
|
- "--log-path=/var/log/journal"
|
|
- "--lookback=20m"
|
|
- "--count=3"
|
|
- "--pattern=unregister_netdevice: waiting for \\w+ to become free. Usage count
|
|
= \\d+"
|
|
timeout: 1m
|
|
docker-monitor:
|
|
plugin: journald
|
|
pluginConfig:
|
|
source: dockerd
|
|
logPath: "/var/log/journal"
|
|
lookback: 5m
|
|
bufferSize: 10
|
|
source: docker-monitor
|
|
conditions: []
|
|
rules:
|
|
- type: temporary
|
|
reason: CorruptDockerImage
|
|
pattern: 'Error trying v2 registry: failed to register layer: rename /var/lib/docker/image/(.+)
|
|
/var/lib/docker/image/(.+): directory not empty.*'
|
|
docker-monitor-filelog:
|
|
plugin: filelog
|
|
pluginConfig:
|
|
timestamp: ^time="(\S*)"
|
|
message: |-
|
|
msg="([^
|
|
]*)"
|
|
timestampFormat: '2006-01-02T15:04:05.999999999-07:00'
|
|
logPath: "/var/log/docker.log"
|
|
lookback: 5m
|
|
bufferSize: 10
|
|
source: docker-monitor
|
|
conditions: []
|
|
rules:
|
|
- type: temporary
|
|
reason: CorruptDockerImage
|
|
pattern: 'Error trying v2 registry: failed to register layer: rename /var/lib/docker/image/(.+)
|
|
/var/lib/docker/image/(.+): directory not empty.*'
|
|
docker-monitor-counter:
|
|
plugin: custom
|
|
pluginConfig:
|
|
invoke_interval: 5m
|
|
timeout: 1m
|
|
max_output_length: 80
|
|
concurrency: 1
|
|
source: docker-monitor
|
|
conditions:
|
|
- type: CorruptDockerOverlay2
|
|
reason: NoCorruptDockerOverlay2
|
|
message: docker overlay2 is functioning properly
|
|
rules:
|
|
- type: permanent
|
|
condition: CorruptDockerOverlay2
|
|
reason: CorruptDockerOverlay2
|
|
path: "/home/kubernetes/bin/log-counter"
|
|
args:
|
|
- "--journald-source=dockerd"
|
|
- "--log-path=/var/log/journal"
|
|
- "--lookback=5m"
|
|
- "--count=10"
|
|
- "--pattern=returned error: readlink /var/lib/docker/overlay2.*: invalid argument.*"
|
|
timeout: 1m
|
|
systemd-monitor:
|
|
plugin: journald
|
|
pluginConfig:
|
|
source: systemd
|
|
logPath: "/var/log/journal"
|
|
lookback: ''
|
|
bufferSize: 10
|
|
source: systemd-monitor
|
|
conditions: []
|
|
rules:
|
|
- type: temporary
|
|
reason: KubeletStart
|
|
pattern: Started Kubernetes kubelet.
|
|
- type: temporary
|
|
reason: DockerStart
|
|
pattern: Starting Docker Application Container Engine...
|
|
- type: temporary
|
|
reason: ContainerdStart
|
|
pattern: Starting containerd container runtime...
|
|
systemd-monitor-counter:
|
|
plugin: custom
|
|
pluginConfig:
|
|
invoke_interval: 5m
|
|
timeout: 1m
|
|
max_output_length: 80
|
|
concurrency: 1
|
|
source: systemd-monitor
|
|
conditions:
|
|
- type: FrequentKubeletRestart
|
|
reason: NoFrequentKubeletRestart
|
|
message: kubelet is functioning properly
|
|
- type: FrequentDockerRestart
|
|
reason: NoFrequentDockerRestart
|
|
message: docker is functioning properly
|
|
- type: FrequentContainerdRestart
|
|
reason: NoFrequentContainerdRestart
|
|
message: containerd is functioning properly
|
|
rules:
|
|
- type: permanent
|
|
condition: FrequentKubeletRestart
|
|
reason: FrequentKubeletRestart
|
|
path: "/home/kubernetes/bin/log-counter"
|
|
args:
|
|
- "--journald-source=systemd"
|
|
- "--log-path=/var/log/journal"
|
|
- "--lookback=20m"
|
|
- "--delay=5m"
|
|
- "--count=5"
|
|
- "--pattern=Started Kubernetes kubelet."
|
|
timeout: 1m
|
|
- type: permanent
|
|
condition: FrequentDockerRestart
|
|
reason: FrequentDockerRestart
|
|
path: "/home/kubernetes/bin/log-counter"
|
|
args:
|
|
- "--journald-source=systemd"
|
|
- "--log-path=/var/log/journal"
|
|
- "--lookback=20m"
|
|
- "--count=5"
|
|
- "--pattern=Starting Docker Application Container Engine..."
|
|
timeout: 1m
|
|
- type: permanent
|
|
condition: FrequentContainerdRestart
|
|
reason: FrequentContainerdRestart
|
|
path: "/home/kubernetes/bin/log-counter"
|
|
args:
|
|
- "--journald-source=systemd"
|
|
- "--log-path=/var/log/journal"
|
|
- "--lookback=20m"
|
|
- "--count=5"
|
|
- "--pattern=Starting containerd container runtime..."
|
|
timeout: 1m
|
|
custom-plugin-monitor:
|
|
enabled:
|
|
- /config/network-problem-monitor.json
|
|
scripts:
|
|
enabled:
|
|
- network_problem.sh
|
|
source:
|
|
network_problem.sh: |
|
|
#!/bin/bash
|
|
|
|
# This plugin checks for common network issues. Currently, it only checks
|
|
# if the conntrack table is 50% full.
|
|
set -eu
|
|
set -o pipefail
|
|
|
|
conntrack_threshold=$(($(cat /proc/sys/net/netfilter/nf_conntrack_max)/2 ))
|
|
conntrack_count=$(cat /proc/sys/net/netfilter/nf_conntrack_count)
|
|
|
|
if [ "$conntrack_count" -ge "$conntrack_threshold" ]; then
|
|
echo "Conntrack table approaching full"
|
|
exit 1
|
|
fi
|
|
|
|
exit 0
|
|
config:
|
|
network-problem-monitor:
|
|
plugin: custom
|
|
pluginConfig:
|
|
invoke_interval: 30s
|
|
timeout: 5s
|
|
max_output_length: 80
|
|
concurrency: 3
|
|
source: network-custom-plugin-monitor
|
|
conditions: []
|
|
rules:
|
|
- type: temporary
|
|
reason: ConntrackFull
|
|
path: "./config/plugin/network_problem.sh"
|
|
timeout: 3s
|
|
system-stats-monitor:
|
|
enabled:
|
|
- /config/system-stats-monitor.json
|
|
scripts:
|
|
enabled: null
|
|
source: null
|
|
config:
|
|
system-stats-monitor:
|
|
disk:
|
|
metricsConfigs:
|
|
disk/io_time:
|
|
displayName: disk/io_time
|
|
disk/weighted_io:
|
|
displayName: disk/weighted_io
|
|
disk/avg_queue_len:
|
|
displayName: disk/avg_queue_len
|
|
includeRootBlk: true
|
|
includeAllAttachedBlk: true
|
|
lsblkTimeout: 5s
|
|
invokeInterval: 60s
|
|
...
|