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predefined workflow

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Signed-off-by: oumkale <oum.kale@mayadata.io>
This commit is contained in:
oumkale
2021-02-18 14:56:23 +05:30
parent 122d106026
commit 7a641456d7
4 changed files with 595 additions and 441 deletions
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25
workflows/sock-shop-demo/usingCmdProbe/workflow.yaml
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@@ -38,11 +38,15 @@ spec:
template: pod-network-loss template: pod-network-loss
- - name: revert-chaos - - name: revert-chaos
template: revert-chaos template: revert-chaos
- name: delete-application
template: delete-application
- name: delete-loadtest
template: delete-loadtest
- name: install-application - name: install-application
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient", "-timeout=400"] args: ["-namespace=sock-shop","-typeName=resilient","-operation=apply","-timeout=400"]
- name: install-pod-delete - name: install-pod-delete
inputs: inputs:
@@ -110,7 +114,7 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '15' value: '30'
# Period to wait before and after injection of chaos in sec # Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
@@ -195,7 +199,7 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
@@ -287,7 +291,7 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## enter the amount of memory in megabytes to be consumed by the application pod ## enter the amount of memory in megabytes to be consumed by the application pod
@@ -310,7 +314,7 @@ spec:
## it defines the sequence of chaos execution for multiple target pods ## it defines the sequence of chaos execution for multiple target pods
## supported values: serial, parallel ## supported values: serial, parallel
- name: SEQUENCE - name: SEQUENCE
value: 'parallel value: 'parallel'
- name: TARGET_PODS - name: TARGET_PODS
value: '' value: ''
labels: labels:
@@ -550,7 +554,7 @@ spec:
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' # in seconds value: '30' # in seconds
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
@@ -708,12 +712,21 @@ spec:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: delete-application
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient","-operation=delete"]
- name: load-test - name: load-test
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest"] args: ["-namespace=loadtest"]
- name: delete-loadtest
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest","-operation=delete"]
- name: revert-chaos - name: revert-chaos
container: container:
image: lachlanevenson/k8s-kubectl image: lachlanevenson/k8s-kubectl

304
workflows/sock-shop-demo/usingCmdProbe/workflow_cron.yaml
View File

@@ -42,11 +42,15 @@ spec:
template: pod-network-loss template: pod-network-loss
- - name: revert-chaos - - name: revert-chaos
template: revert-chaos template: revert-chaos
- name: delete-application
template: delete-application
- name: delete-loadtest
template: delete-loadtest
- name: install-application - name: install-application
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient", "-timeout=400"] args: ["-namespace=sock-shop","-typeName=resilient","-operation=apply","-timeout=400"]
- name: install-pod-delete - name: install-pod-delete
inputs: inputs:
@@ -69,6 +73,8 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "apps" - "apps"
- "apps.openshift.io"
- "argoproj.io"
- "batch" - "batch"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
@@ -76,8 +82,15 @@ spec:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "configmaps"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -88,6 +101,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
- apiGroups: - apiGroups:
- "" - ""
resources: resources:
@@ -104,19 +118,23 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '15' value: '30'
# Period to wait before and after injection of chaos in sec # Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
# provide the kill count # provide the kill count
- name: KILL_COUNT
value: ''
- name: FORCE - name: FORCE
value: 'true' value: 'true'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '5' value: '5'
- name: PODS_AFFECTED_PERC
value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: TARGET_PODS
value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-delete name: pod-delete
container: container:
@@ -148,12 +166,23 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "events" - "events"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -164,6 +193,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always imagePullPolicy: Always
args: args:
@@ -173,29 +203,30 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## Number of CPU cores to stress ## Number of CPU cores to stress
- name: CPU_CORES - name: CPU_CORES
value: '1' value: '1'
## Percentage of total pods to target ## Percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
## It is used in pumba lib only
- name: TARGET_POD - name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
- name: TARGET_PODS
value: '' value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-cpu-hog name: pod-cpu-hog
container: container:
@@ -227,11 +258,22 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
@@ -243,7 +285,9 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args: args:
- -c - -c
- ./experiments -name pod-memory-hog - ./experiments -name pod-memory-hog
@@ -252,30 +296,31 @@ spec:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '30' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## enter the amount of memory in megabytes to be consumed by the application pod ## enter the amount of memory in megabytes to be consumed by the application pod
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
## percentage of total pods to target ## percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
## env var that describes the library used to execute the chaos ## env var that describes the library used to execute the chaos
## default: litmus. Supported values: litmus, powerfulseal, chaoskube ## default: litmus. Supported values: litmus, powerfulseal, chaoskube
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: LIB_IMAGE
- name: TARGET_POD value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
## it defines the sequence of chaos execution for multiple target pods
## supported values: serial, parallel
- name: SEQUENCE
value: 'parallel'
- name: TARGET_PODS
value: '' value: ''
labels: labels:
name: pod-memory-hog name: pod-memory-hog
container: container:
@@ -307,11 +352,22 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
@@ -335,49 +391,34 @@ spec:
env: env:
- name: TARGET_CONTAINER - name: TARGET_CONTAINER
value: '' value: ''
- name: LIB_IMAGE - name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest' value: 'litmuschaos/go-runner:latest'
- name: NETWORK_INTERFACE - name: NETWORK_INTERFACE
value: 'eth0' value: 'eth0'
- name: TC_IMAGE - name: TC_IMAGE
value: 'gaiadocker/iproute2' value: 'gaiadocker/iproute2'
- name: NETWORK_PACKET_LOSS_PERCENTAGE - name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' #in PERCENTAGE value: '100' #in PERCENTAGE
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' # in seconds value: '30' # in seconds
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
- name: TARGET_PODS
- name: TARGET_POD
value: '' value: ''
- name: CONTAINER_RUNTIME - name: CONTAINER_RUNTIME
value: 'docker' value: 'docker'
- name: DESTINATION_IPS
- name: TARGET_IPS
value: '' value: ''
- name: DESTINATION_HOSTS
- name: TARGET_HOSTS
value: '' value: ''
- name: SOCKET_PATH - name: SOCKET_PATH
value: '/run/containerd/containerd.sock' value: '/var/run/docker.sock'
- name: SEQUENCE - name: SEQUENCE
value: 'parallel' value: 'parallel'
labels: labels:
name: pod-network-loss name: pod-network-loss
container: container:
@@ -385,77 +426,6 @@ spec:
command: [sh, -c] command: [sh, -c]
args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",] args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",]
- name: pod-network-loss
inputs:
artifacts:
- name: pod-network-loss
path: /tmp/chaosengine.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
name: pod-network-loss-chaos
namespace: {{workflow.parameters.adminModeNamespace}}
spec:
appinfo:
appns: 'sock-shop'
applabel: 'name=user-db'
appkind: 'statefulset'
jobCleanUpPolicy: retain
monitoring: true
annotationCheck: 'false'
engineState: 'active'
auxiliaryAppInfo: ''
chaosServiceAccount: litmus-admin
components:
runner:
imagePullPolicy: Always
experiments:
- name: pod-network-loss
spec:
probe:
- name: "check-cards-access-url"
type: "httpProbe"
httpProbe/inputs:
url: "http://front-end.sock-shop.svc.cluster.local:80/cards"
insecureSkipVerify: false
method:
get:
criteria: "=="
responseCode: "200"
mode: "Continuous"
runProperties:
probeTimeout: 2
interval: 1
retry: 2
probePollingInterval: 1
components:
env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: TOTAL_CHAOS_DURATION
value: '30'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100'
- name: CONTAINER_RUNTIME
value: 'docker'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
container:
image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: pod-cpu-hog - name: pod-cpu-hog
inputs: inputs:
artifacts: artifacts:
@@ -515,17 +485,13 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER #number of cpu cores to be consumed
value: '' #verify the resources the app has been launched with
- name: CPU_CORES
- name: NODE_CPU_CORE
value: '1' value: '1'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[md5sum] /dev/zero\" | awk '{print$1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
@@ -589,14 +555,10 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER
value: ''
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[dd] if /dev/zero\" | awk '{print $1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
@@ -621,7 +583,6 @@ spec:
appkind: 'deployment' appkind: 'deployment'
annotationCheck: 'false' annotationCheck: 'false'
engineState: 'active' engineState: 'active'
auxiliaryAppInfo: ''
chaosServiceAccount: litmus-admin chaosServiceAccount: litmus-admin
monitoring: true monitoring: true
jobCleanUpPolicy: 'retain' jobCleanUpPolicy: 'retain'
@@ -665,7 +626,7 @@ spec:
components: components:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '10' value: '30'
# set chaos interval (in sec) as desired # set chaos interval (in sec) as desired
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
@@ -678,16 +639,103 @@ spec:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: pod-network-loss
inputs:
artifacts:
- name: pod-network-loss
path: /tmp/chaosengine.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
name: pod-network-loss-chaos
namespace: {{workflow.parameters.adminModeNamespace}}
spec:
appinfo:
appns: 'sock-shop'
applabel: 'name=user-db'
appkind: 'statefulset'
jobCleanUpPolicy: retain
monitoring: false
annotationCheck: 'false'
engineState: 'active'
chaosServiceAccount: litmus-admin
components:
runner:
imagePullPolicy: Always
experiments:
- name: pod-network-loss
spec:
probe:
- name: "check-cards-access-url"
type: "httpProbe"
httpProbe/inputs:
url: "http://front-end.sock-shop.svc.cluster.local:80/cards"
insecureSkipVerify: false
method:
get:
criteria: "=="
responseCode: "200"
mode: "Continuous"
runProperties:
probeTimeout: 2
interval: 1
retry: 2
probePollingInterval: 1
- name: "check-benchmark"
type: "cmdProbe"
cmdProbe/inputs:
command: "curl http://qps-test.sock-shop.svc.cluster.local"
comparator:
type: "int" # supports: string, int, float
criteria: ">=" #supports >=,<=,>,<,==,!= for int and contains,equal,notEqual,matches,notMatches for string values
value: "500"
source: "inline" # it can be “inline” or any image
mode: "Edge"
runProperties:
probeTimeout: 2
interval: 2
retry: 1
initialDelaySeconds: 2
components:
env:
- name: TOTAL_CHAOS_DURATION
value: '30'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100'
- name: CONTAINER_RUNTIME
value: 'docker'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
container:
image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: delete-application
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient","-operation=delete"]
- name: load-test - name: load-test
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest"] args: ["-namespace=loadtest"]
- name: delete-loadtest
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest","-operation=delete"]
- name: revert-chaos - name: revert-chaos
container: container:
image: lachlanevenson/k8s-kubectl image: lachlanevenson/k8s-kubectl
command: [sh, -c] command: [sh, -c]
args: args:
[ [
"kubectl delete chaosengine pod-memory-hog-chaos pod-cpu-hog-chaos catalogue-pod-delete-chaos pod-network-loss-chaos -n {{workflow.parameters.adminModeNamespace}}", "kubectl delete chaosengine pod-memory-hog-chaos pod-cpu-hog-chaos catalogue-pod-delete-chaos pod-network-loss-chaos -n {{workflow.parameters.adminModeNamespace}}",
] ]

334
workflows/sock-shop-demo/usingPromProbe/workflow.yaml
View File

@@ -38,11 +38,15 @@ spec:
template: pod-network-loss template: pod-network-loss
- - name: revert-chaos - - name: revert-chaos
template: revert-chaos template: revert-chaos
- name: delete-application
template: delete-application
- name: delete-loadtest
template: delete-loadtest
- name: install-application - name: install-application
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient", "-timeout=400"] args: ["-namespace=sock-shop","-typeName=resilient","-operation=apply","-timeout=400"] #for resilient provide type flagName as resilient(-typeName=resilient)
- name: install-pod-delete - name: install-pod-delete
inputs: inputs:
@@ -65,6 +69,8 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "apps" - "apps"
- "apps.openshift.io"
- "argoproj.io"
- "batch" - "batch"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
@@ -72,8 +78,15 @@ spec:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "configmaps"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -84,6 +97,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
- apiGroups: - apiGroups:
- "" - ""
resources: resources:
@@ -100,19 +114,23 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '15' value: '30'
# Period to wait before and after injection of chaos in sec # Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
# provide the kill count # provide the kill count
- name: KILL_COUNT
value: ''
- name: FORCE - name: FORCE
value: 'true' value: 'true'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '5' value: '10'
- name: PODS_AFFECTED_PERC
value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: TARGET_PODS
value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-delete name: pod-delete
container: container:
@@ -144,12 +162,23 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "events" - "events"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -160,6 +189,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always imagePullPolicy: Always
args: args:
@@ -169,29 +199,30 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## Number of CPU cores to stress ## Number of CPU cores to stress
- name: CPU_CORES - name: CPU_CORES
value: '1' value: '1'
## Percentage of total pods to target ## Percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
## It is used in pumba lib only
- name: TARGET_POD - name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
- name: TARGET_PODS
value: '' value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-cpu-hog name: pod-cpu-hog
container: container:
@@ -223,11 +254,22 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
@@ -239,7 +281,9 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args: args:
- -c - -c
- ./experiments -name pod-memory-hog - ./experiments -name pod-memory-hog
@@ -248,30 +292,31 @@ spec:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '30' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## enter the amount of memory in megabytes to be consumed by the application pod ## enter the amount of memory in megabytes to be consumed by the application pod
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
## percentage of total pods to target ## percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
## env var that describes the library used to execute the chaos ## env var that describes the library used to execute the chaos
## default: litmus. Supported values: litmus, powerfulseal, chaoskube ## default: litmus. Supported values: litmus, powerfulseal, chaoskube
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: LIB_IMAGE
- name: TARGET_POD value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
## it defines the sequence of chaos execution for multiple target pods
## supported values: serial, parallel
- name: SEQUENCE
value: 'parallel'
- name: TARGET_PODS
value: '' value: ''
labels: labels:
name: pod-memory-hog name: pod-memory-hog
container: container:
@@ -282,6 +327,101 @@ spec:
"kubectl apply -f /tmp/pod-memory-hog.yaml -n {{workflow.parameters.adminModeNamespace}}", "kubectl apply -f /tmp/pod-memory-hog.yaml -n {{workflow.parameters.adminModeNamespace}}",
] ]
- name: install-pod-network-loss
inputs:
artifacts:
- name: install-pod-network-loss
path: /tmp/pod-network-loss.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Injects network packet loss on pods belonging to an app deployment
kind: ChaosExperiment
metadata:
name: pod-network-loss
spec:
definition:
scope: Namespaced
permissions:
- apiGroups:
- ""
- "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io"
resources:
- "jobs"
- "pods"
- "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events"
- "chaosengines"
- "chaosexperiments"
- "chaosresults"
verbs:
- "create"
- "list"
- "get"
- "patch"
- "update"
- "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments -name pod-network-loss
command:
- /bin/bash
env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: TC_IMAGE
value: 'gaiadocker/iproute2'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' #in PERCENTAGE
- name: TOTAL_CHAOS_DURATION
value: '30' # in seconds
- name: RAMP_TIME
value: ''
- name: LIB
value: 'litmus'
- name: PODS_AFFECTED_PERC
value: ''
- name: TARGET_PODS
value: ''
- name: CONTAINER_RUNTIME
value: 'docker'
- name: DESTINATION_IPS
value: ''
- name: DESTINATION_HOSTS
value: ''
- name: SOCKET_PATH
value: '/var/run/docker.sock'
- name: SEQUENCE
value: 'parallel'
labels:
name: pod-network-loss
container:
image: lachlanevenson/k8s-kubectl
command: [sh, -c]
args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",]
- name: pod-cpu-hog - name: pod-cpu-hog
inputs: inputs:
artifacts: artifacts:
@@ -339,17 +479,13 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER #number of cpu cores to be consumed
value: '' #verify the resources the app has been launched with
- name: CPU_CORES
- name: NODE_CPU_CORE
value: '1' value: '1'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[md5sum] /dev/zero\" | awk '{print$1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
@@ -411,14 +547,10 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER
value: ''
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[dd] if /dev/zero\" | awk '{print $1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
@@ -443,7 +575,6 @@ spec:
appkind: 'deployment' appkind: 'deployment'
annotationCheck: 'false' annotationCheck: 'false'
engineState: 'active' engineState: 'active'
auxiliaryAppInfo: ''
chaosServiceAccount: litmus-admin chaosServiceAccount: litmus-admin
monitoring: true monitoring: true
jobCleanUpPolicy: 'retain' jobCleanUpPolicy: 'retain'
@@ -485,7 +616,7 @@ spec:
components: components:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '10' value: '30'
# set chaos interval (in sec) as desired # set chaos interval (in sec) as desired
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
@@ -498,105 +629,6 @@ spec:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: install-pod-network-loss
inputs:
artifacts:
- name: install-pod-network-loss
path: /tmp/pod-network-loss.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Injects network packet loss on pods belonging to an app deployment
kind: ChaosExperiment
metadata:
name: pod-network-loss
spec:
definition:
scope: Namespaced
permissions:
- apiGroups:
- ""
- "batch"
- "litmuschaos.io"
resources:
- "jobs"
- "pods"
- "pods/log"
- "events"
- "chaosengines"
- "chaosexperiments"
- "chaosresults"
verbs:
- "create"
- "list"
- "get"
- "patch"
- "update"
- "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments -name pod-network-loss
command:
- /bin/bash
env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: TC_IMAGE
value: 'gaiadocker/iproute2'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' #in PERCENTAGE
- name: TOTAL_CHAOS_DURATION
value: '60' # in seconds
- name: RAMP_TIME
value: ''
- name: LIB
value: 'litmus'
- name: PODS_AFFECTED_PERC
value: ''
- name: TARGET_POD
value: ''
- name: CONTAINER_RUNTIME
value: 'docker'
- name: TARGET_IPS
value: ''
- name: TARGET_HOSTS
value: ''
- name: SOCKET_PATH
value: '/run/containerd/containerd.sock'
- name: SEQUENCE
value: 'parallel'
labels:
name: pod-network-loss
container:
image: lachlanevenson/k8s-kubectl
command: [sh, -c]
args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",]
- name: pod-network-loss - name: pod-network-loss
inputs: inputs:
artifacts: artifacts:
@@ -642,14 +674,21 @@ spec:
interval: 1 interval: 1
retry: 2 retry: 2
probePollingInterval: 1 probePollingInterval: 1
- name: "check-probe-success"
type: "promProbe"
promProbe/inputs:
endpoint: "http://prometheus.monitoring.svc.cluster.local:9090"
query: "sum(rate(request_duration_seconds_count{job='sock-shop/front-end',route='/',status_code='200'}[20s]))*100"
comparator:
criteria: ">=" #supports >=,<=,>,<,==,!= comparision
value: "500"
mode: "Edge"
runProperties:
probeTimeout: 5
interval: 5
retry: 1
components: components:
env: env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '30' value: '30'
@@ -658,22 +697,29 @@ spec:
- name: NETWORK_PACKET_LOSS_PERCENTAGE - name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' value: '100'
- name: CONTAINER_RUNTIME - name: CONTAINER_RUNTIME
value: 'docker' value: 'docker'
- name: SOCKET_PATH - name: SOCKET_PATH
value: '/var/run/docker.sock' value: '/var/run/docker.sock'
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: delete-application
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient","-operation=delete"]
- name: load-test - name: load-test
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest"] args: ["-namespace=loadtest"]
- name: delete-loadtest
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest","-operation=delete"]
- name: revert-chaos - name: revert-chaos
container: container:
image: lachlanevenson/k8s-kubectl image: lachlanevenson/k8s-kubectl

335
workflows/sock-shop-demo/usingPromProbe/workflow_cron.yaml
View File

@@ -36,17 +36,23 @@ spec:
template: pod-memory-hog template: pod-memory-hog
- name: pod-cpu-hog - name: pod-cpu-hog
template: pod-cpu-hog template: pod-cpu-hog
- name: pod-network-loss
template: pod-network-loss
- - name: pod-delete - - name: pod-delete
template: pod-delete template: pod-delete
- - name: pod-network-loss - - name: pod-network-loss
template: pod-network-loss template: pod-network-loss
- - name: revert-chaos - - name: revert-chaos
template: revert-chaos template: revert-chaos
- name: delete-application
template: delete-application
- name: delete-loadtest
template: delete-loadtest
- name: install-application - name: install-application
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient", "-timeout=400"] args: ["-namespace=sock-shop","-typeName=resilient","-operation=apply","-timeout=400"] #for resilient provide type flagName as resilient(-typeName=resilient)
- name: install-pod-delete - name: install-pod-delete
inputs: inputs:
@@ -69,6 +75,8 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "apps" - "apps"
- "apps.openshift.io"
- "argoproj.io"
- "batch" - "batch"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
@@ -76,8 +84,15 @@ spec:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "configmaps"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -88,6 +103,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
- apiGroups: - apiGroups:
- "" - ""
resources: resources:
@@ -104,19 +120,23 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '15' value: '30'
# Period to wait before and after injection of chaos in sec # Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
# provide the kill count # provide the kill count
- name: KILL_COUNT
value: ''
- name: FORCE - name: FORCE
value: 'true' value: 'true'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '5' value: '5'
- name: PODS_AFFECTED_PERC
value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: TARGET_PODS
value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-delete name: pod-delete
container: container:
@@ -148,12 +168,23 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "events" - "events"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
- "chaosresults" - "chaosresults"
@@ -164,6 +195,7 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always imagePullPolicy: Always
args: args:
@@ -173,29 +205,30 @@ spec:
- /bin/bash - /bin/bash
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## Number of CPU cores to stress ## Number of CPU cores to stress
- name: CPU_CORES - name: CPU_CORES
value: '1' value: '1'
## Percentage of total pods to target ## Percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
## It is used in pumba lib only
- name: TARGET_POD - name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
- name: TARGET_PODS
value: '' value: ''
- name: SEQUENCE
value: 'parallel'
labels: labels:
name: pod-cpu-hog name: pod-cpu-hog
container: container:
@@ -227,11 +260,22 @@ spec:
- apiGroups: - apiGroups:
- "" - ""
- "batch" - "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io" - "litmuschaos.io"
resources: resources:
- "jobs" - "jobs"
- "pods" - "pods"
- "pods/log" - "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events" - "events"
- "chaosengines" - "chaosengines"
- "chaosexperiments" - "chaosexperiments"
@@ -243,7 +287,9 @@ spec:
- "patch" - "patch"
- "update" - "update"
- "delete" - "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest" image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args: args:
- -c - -c
- ./experiments -name pod-memory-hog - ./experiments -name pod-memory-hog
@@ -252,30 +298,31 @@ spec:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '30' value: '30'
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
value: '10' value: '10'
## enter the amount of memory in megabytes to be consumed by the application pod ## enter the amount of memory in megabytes to be consumed by the application pod
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
## percentage of total pods to target ## percentage of total pods to target
- name: PODS_AFFECTED_PERC - name: PODS_AFFECTED_PERC
value: '' value: ''
## Period to wait before and after injection of chaos in sec ## Period to wait before and after injection of chaos in sec
- name: RAMP_TIME - name: RAMP_TIME
value: '' value: ''
## env var that describes the library used to execute the chaos ## env var that describes the library used to execute the chaos
## default: litmus. Supported values: litmus, powerfulseal, chaoskube ## default: litmus. Supported values: litmus, powerfulseal, chaoskube
- name: LIB - name: LIB
value: 'litmus' value: 'litmus'
- name: LIB_IMAGE
- name: TARGET_POD value: 'litmuschaos/go-runner:latest'
- name: SOCKET_PATH
value: '/var/run/docker.sock'
## it defines the sequence of chaos execution for multiple target pods
## supported values: serial, parallel
- name: SEQUENCE
value: 'parallel'
- name: TARGET_PODS
value: '' value: ''
labels: labels:
name: pod-memory-hog name: pod-memory-hog
container: container:
@@ -286,6 +333,101 @@ spec:
"kubectl apply -f /tmp/pod-memory-hog.yaml -n {{workflow.parameters.adminModeNamespace}}", "kubectl apply -f /tmp/pod-memory-hog.yaml -n {{workflow.parameters.adminModeNamespace}}",
] ]
- name: install-pod-network-loss
inputs:
artifacts:
- name: install-pod-network-loss
path: /tmp/pod-network-loss.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Injects network packet loss on pods belonging to an app deployment
kind: ChaosExperiment
metadata:
name: pod-network-loss
spec:
definition:
scope: Namespaced
permissions:
- apiGroups:
- ""
- "batch"
- "apps"
- "apps.openshift.io"
- "argoproj.io"
- "litmuschaos.io"
resources:
- "jobs"
- "pods"
- "pods/log"
- "replicationcontrollers"
- "deployments"
- "statefulsets"
- "daemonsets"
- "replicasets"
- "deploymentconfigs"
- "rollouts"
- "pods/exec"
- "events"
- "chaosengines"
- "chaosexperiments"
- "chaosresults"
verbs:
- "create"
- "list"
- "get"
- "patch"
- "update"
- "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments -name pod-network-loss
command:
- /bin/bash
env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: TC_IMAGE
value: 'gaiadocker/iproute2'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' #in PERCENTAGE
- name: TOTAL_CHAOS_DURATION
value: '30' # in seconds
- name: RAMP_TIME
value: ''
- name: LIB
value: 'litmus'
- name: PODS_AFFECTED_PERC
value: ''
- name: TARGET_PODS
value: ''
- name: CONTAINER_RUNTIME
value: 'docker'
- name: DESTINATION_IPS
value: ''
- name: DESTINATION_HOSTS
value: ''
- name: SOCKET_PATH
value: '/var/run/docker.sock'
- name: SEQUENCE
value: 'parallel'
labels:
name: pod-network-loss
container:
image: lachlanevenson/k8s-kubectl
command: [sh, -c]
args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",]
- name: pod-cpu-hog - name: pod-cpu-hog
inputs: inputs:
artifacts: artifacts:
@@ -343,22 +485,17 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER #number of cpu cores to be consumed
value: '' #verify the resources the app has been launched with
- name: CPU_CORES
- name: NODE_CPU_CORE
value: '1' value: '1'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[md5sum] /dev/zero\" | awk '{print$1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: pod-memory-hog - name: pod-memory-hog
inputs: inputs:
artifacts: artifacts:
@@ -416,14 +553,10 @@ spec:
components: components:
experimentImage: "litmuschaos/go-runner:latest" experimentImage: "litmuschaos/go-runner:latest"
env: env:
- name: TARGET_CONTAINER
value: ''
- name: MEMORY_CONSUMPTION - name: MEMORY_CONSUMPTION
value: '500' value: '500'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '60' # in seconds value: '30' # in seconds
- name: CHAOS_KILL_COMMAND
value: "kill -9 $(ps afx | grep \"[dd] if /dev/zero\" | awk '{print $1}' | tr '\n' ' ')"
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
@@ -448,7 +581,6 @@ spec:
appkind: 'deployment' appkind: 'deployment'
annotationCheck: 'false' annotationCheck: 'false'
engineState: 'active' engineState: 'active'
auxiliaryAppInfo: ''
chaosServiceAccount: litmus-admin chaosServiceAccount: litmus-admin
monitoring: true monitoring: true
jobCleanUpPolicy: 'retain' jobCleanUpPolicy: 'retain'
@@ -490,7 +622,7 @@ spec:
components: components:
env: env:
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '10' value: '30'
# set chaos interval (in sec) as desired # set chaos interval (in sec) as desired
- name: CHAOS_INTERVAL - name: CHAOS_INTERVAL
@@ -503,105 +635,6 @@ spec:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: install-pod-network-loss
inputs:
artifacts:
- name: install-pod-network-loss
path: /tmp/pod-network-loss.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Injects network packet loss on pods belonging to an app deployment
kind: ChaosExperiment
metadata:
name: pod-network-loss
spec:
definition:
scope: Namespaced
permissions:
- apiGroups:
- ""
- "batch"
- "litmuschaos.io"
resources:
- "jobs"
- "pods"
- "pods/log"
- "events"
- "chaosengines"
- "chaosexperiments"
- "chaosresults"
verbs:
- "create"
- "list"
- "get"
- "patch"
- "update"
- "delete"
- "deletecollection"
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments -name pod-network-loss
command:
- /bin/bash
env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: NETWORK_INTERFACE
value: 'eth0'
- name: TC_IMAGE
value: 'gaiadocker/iproute2'
- name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' #in PERCENTAGE
- name: TOTAL_CHAOS_DURATION
value: '60' # in seconds
- name: RAMP_TIME
value: ''
- name: LIB
value: 'litmus'
- name: PODS_AFFECTED_PERC
value: ''
- name: TARGET_POD
value: ''
- name: CONTAINER_RUNTIME
value: 'docker'
- name: TARGET_IPS
value: ''
- name: TARGET_HOSTS
value: ''
- name: SOCKET_PATH
value: '/run/containerd/containerd.sock'
- name: SEQUENCE
value: 'parallel'
labels:
name: pod-network-loss
container:
image: lachlanevenson/k8s-kubectl
command: [sh, -c]
args: [ "kubectl apply -f /tmp/pod-network-loss.yaml -n {{workflow.parameters.adminModeNamespace}}",]
- name: pod-network-loss - name: pod-network-loss
inputs: inputs:
artifacts: artifacts:
@@ -647,14 +680,21 @@ spec:
interval: 1 interval: 1
retry: 2 retry: 2
probePollingInterval: 1 probePollingInterval: 1
- name: "check-probe-success"
type: "promProbe"
promProbe/inputs:
endpoint: "http://prometheus.monitoring.svc.cluster.local:9090"
query: "sum(rate(request_duration_seconds_count{job='sock-shop/front-end',route='/',status_code='200'}[20s]))*100"
comparator:
criteria: ">=" #supports >=,<=,>,<,==,!= comparision
value: "500"
mode: "Edge"
runProperties:
probeTimeout: 5
interval: 5
retry: 1
components: components:
env: env:
- name: TARGET_CONTAINER
value: ''
- name: LIB_IMAGE
value: 'litmuschaos/go-runner:latest'
- name: TOTAL_CHAOS_DURATION - name: TOTAL_CHAOS_DURATION
value: '30' value: '30'
@@ -663,22 +703,29 @@ spec:
- name: NETWORK_PACKET_LOSS_PERCENTAGE - name: NETWORK_PACKET_LOSS_PERCENTAGE
value: '100' value: '100'
- name: CONTAINER_RUNTIME - name: CONTAINER_RUNTIME
value: 'docker' value: 'docker'
- name: SOCKET_PATH - name: SOCKET_PATH
value: '/var/run/docker.sock' value: '/var/run/docker.sock'
container: container:
image: litmuschaos/litmus-checker:latest image: litmuschaos/litmus-checker:latest
args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"] args: ["-file=/tmp/chaosengine.yaml","-saveName=/tmp/engine-name"]
- name: delete-application
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=sock-shop","-typeName=resilient","-operation=delete"]
- name: load-test - name: load-test
container: container:
image: litmuschaos/litmus-app-deployer:latest image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest"] args: ["-namespace=loadtest"]
- name: delete-loadtest
container:
image: litmuschaos/litmus-app-deployer:latest
args: ["-namespace=loadtest","-operation=delete"]
- name: revert-chaos - name: revert-chaos
container: container:
image: lachlanevenson/k8s-kubectl image: lachlanevenson/k8s-kubectl