argo-cd/manifests/base/application-controller-deployment/argocd-application-controller-deployment.yaml
Ishita Sequeira cb25382658
feat: dynamic rebalancing of clusters across shards (#15036)
* Migrate Application Controller from Statefulset to Deployment

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add sharding deployment logic

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Update sharding logic and add comments

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add heartbeat as an environment variable

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add retry logic, heartbeat timeout environment variable

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* use the logic of pre-specified shard number on application controller pod

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* fix manifests

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* fix lint and e2e tests

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* comment out failing e2e test

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* increase readiness probe interval period

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* "comment out readiness probe to see if e2e tests succeed"

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* revert commented readiness probe

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* revert commented test case

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* read environment variable for application controller deployment name

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add nil check on replica count for deployment of application controller

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Address comments

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add Informer, Update documentation, add unit tests

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* update godoc

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* remove unwanted code and logs

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add more documentation

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* revert ApplicationController manifest to StatefulSet

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* reverting updated docs

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add documentation for the new dynamic distribution feature

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* update documentation

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add an overlay for application controller deployment and update documentation

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* fix nit

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Marking the feature as alpha

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* Add feature status link

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* revert go,mod changes

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

* update docs to avoid focusing on StatefulSet/Deployment (#26)

* update docs to avoid focusing on StatefulSet/Deployment

Signed-off-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>

---------

Signed-off-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>

* minor update to the doc

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>

---------

Signed-off-by: ishitasequeira <ishiseq29@gmail.com>
Signed-off-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
2023-09-22 19:49:09 +00:00

218 lines
No EOL
7.4 KiB
YAML

apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app.kubernetes.io/name: argocd-application-controller
app.kubernetes.io/part-of: argocd
app.kubernetes.io/component: application-controller
name: argocd-application-controller
spec:
selector:
matchLabels:
app.kubernetes.io/name: argocd-application-controller
replicas: 1
template:
metadata:
labels:
app.kubernetes.io/name: argocd-application-controller
spec:
containers:
- args:
- /usr/local/bin/argocd-application-controller
env:
- name: ARGOCD_CONTROLLER_REPLICAS
value: "1"
- name: ARGOCD_RECONCILIATION_TIMEOUT
valueFrom:
configMapKeyRef:
name: argocd-cm
key: timeout.reconciliation
optional: true
- name: ARGOCD_HARD_RECONCILIATION_TIMEOUT
valueFrom:
configMapKeyRef:
name: argocd-cm
key: timeout.hard.reconciliation
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: repo.server
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_TIMEOUT_SECONDS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.repo.server.timeout.seconds
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_STATUS_PROCESSORS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.status.processors
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_OPERATION_PROCESSORS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.operation.processors
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_LOGFORMAT
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.log.format
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_LOGLEVEL
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.log.level
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_METRICS_CACHE_EXPIRATION
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.metrics.cache.expiration
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_SELF_HEAL_TIMEOUT_SECONDS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.self.heal.timeout.seconds
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_PLAINTEXT
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.repo.server.plaintext
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_REPO_SERVER_STRICT_TLS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.repo.server.strict.tls
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_PERSIST_RESOURCE_HEALTH
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.resource.health.persist
optional: true
- name: ARGOCD_APP_STATE_CACHE_EXPIRATION
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.app.state.cache.expiration
optional: true
- name: REDIS_SERVER
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: redis.server
optional: true
- name: REDIS_COMPRESSION
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: redis.compression
optional: true
- name: REDISDB
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: redis.db
optional: true
- name: ARGOCD_DEFAULT_CACHE_EXPIRATION
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.default.cache.expiration
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_OTLP_ADDRESS
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: otlp.address
optional: true
- name: ARGOCD_APPLICATION_NAMESPACES
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: application.namespaces
optional: true
- name: ARGOCD_CONTROLLER_SHARDING_ALGORITHM
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.sharding.algorithm
optional: true
- name: ARGOCD_APPLICATION_CONTROLLER_KUBECTL_PARALLELISM_LIMIT
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.kubectl.parallelism.limit
optional: true
- name: ARGOCD_CONTROLLER_HEARTBEAT_TIME
valueFrom:
configMapKeyRef:
name: argocd-cmd-params-cm
key: controller.heatbeat.time
optional: true
image: quay.io/argoproj/argocd:latest
imagePullPolicy: Always
name: argocd-application-controller
ports:
- containerPort: 8082
readinessProbe:
httpGet:
path: /healthz
port: 8082
initialDelaySeconds: 5
periodSeconds: 10
securityContext:
runAsNonRoot: true
readOnlyRootFilesystem: true
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
seccompProfile:
type: RuntimeDefault
workingDir: /home/argocd
volumeMounts:
- name: argocd-repo-server-tls
mountPath: /app/config/controller/tls
- name: argocd-home
mountPath: /home/argocd
serviceAccountName: argocd-application-controller
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchLabels:
app.kubernetes.io/name: argocd-application-controller
topologyKey: kubernetes.io/hostname
- weight: 5
podAffinityTerm:
labelSelector:
matchLabels:
app.kubernetes.io/part-of: argocd
topologyKey: kubernetes.io/hostname
volumes:
- emptyDir: {}
name: argocd-home
- name: argocd-repo-server-tls
secret:
secretName: argocd-repo-server-tls
optional: true
items:
- key: tls.crt
path: tls.crt
- key: tls.key
path: tls.key
- key: ca.crt
path: ca.crt