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docs: added all available fields for applicationset.yaml argoproj#16095…
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* adding all available filds for generators

Signed-off-by: Harshvir Potpose <hpotpose62@gmail.com>

* add remaining fields in applicationset.yml

Signed-off-by: Harshvir Potpose <hpotpose62@gmail.com>

* Update docs/operator-manual/applicationset.yaml

Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Signed-off-by: Harshvir Potpose <122517264+akagami-harsh@users.noreply.github.com>

* Update docs/operator-manual/applicationset.yaml

Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Signed-off-by: Harshvir Potpose <122517264+akagami-harsh@users.noreply.github.com>

* Update docs/operator-manual/applicationset.yaml

Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Signed-off-by: Harshvir Potpose <122517264+akagami-harsh@users.noreply.github.com>

* Update docs/operator-manual/applicationset.yaml

Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Signed-off-by: Harshvir Potpose <122517264+akagami-harsh@users.noreply.github.com>

* fix

Signed-off-by: Harshvir Potpose <hpotpose62@gmail.com>

---------

Signed-off-by: Harshvir Potpose <hpotpose62@gmail.com>
Signed-off-by: Harshvir Potpose <122517264+akagami-harsh@users.noreply.github.com>
Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
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@akagami-harsh @crenshaw-dev @Hariharasuthan99
2 people authored and Hariharasuthan99 committed Jun 16, 2024
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294 changes: 285 additions & 9 deletions docs/operator-manual/applicationset.yaml
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Expand Up @@ -3,36 +3,312 @@ kind: ApplicationSet
metadata:
name: test-hello-world-appset
namespace: argocd
# To preserve this annotation and label we can use the preservedFields property
preservedFields:
# This annotation and label exists only on this Application, and not in
# the parent ApplicationSet template:
# ignoreApplicationDifferences is the preferred way to accomplish this now.
annotations:
my-custom-annotation: some-value
labels:
my-custom-label: some-value

spec:
# See docs for available generators and their specs.
generators:
- list:
elements:
- cluster: https://kubernetes.default.svc

# Using a generator plugin without combining it with Matrix or Merge
# Plugins allow you to provide your own generator
- plugin:
# Specify the configMap where the plugin configuration is located.
configMapRef:
name: my-plugin
# You can pass arbitrary parameters to the plugin. `input.parameters` is a map, but values may be any type.
# These parameters will also be available on the generator's output under the `generator.input.parameters` key.
input:
parameters:
key1: "value1"
key2: "value2"
list: ["list", "of", "values"]
boolean: true
map:
key1: "value1"
key2: "value2"
key3: "value3"
# You can also attach arbitrary values to the generator's output under the `values` key. These values will be
# available in templates under the `values` key.
values:
value1: something
# When using a Plugin generator, the ApplicationSet controller polls every `requeueAfterSeconds` interval (defaulting to every 30 minutes) to detect changes.
requeueAfterSeconds: 30

# to automatically discover repositories within an organization
- scmProvider:
# Which protocol to clone using.
cloneProtocol: ssh
# The GitHub mode uses the GitHub API to scan an organization in either github.com or GitHub Enterprise
github:
# The GitHub organization to scan.
organization: myorg
# For GitHub Enterprise:
api: https://git.example.com/
# If true, scan every branch of every repository. If false, scan only the default branch. Defaults to false.
allBranches: true
# Reference to a Secret containing an access token. (optional)
tokenRef:
secretName: github-token
key: token
# (optional) use a GitHub App to access the API instead of a PAT.
appSecretName: gh-app-repo-creds
#Pass additional key-value pairs via values field
values:
name: "{{organization}}-{{repository}}"

#The GitLab mode uses the GitLab API to scan and organization in either gitlab.com or self-hosted GitLab.
gitlab:
#The Gitea mode uses the Gitea API to scan organizations in your instance
gitea:
#Use the Bitbucket Server API (1.0) to scan repos in a project.
bitbucketServer:
#Uses the Azure DevOps API to look up eligible repositories
azureDevOps:
# The Bitbucket mode uses the Bitbucket API V2 to scan a workspace in bitbucket.org
bitbucket:
#Uses AWS ResourceGroupsTagging and AWS CodeCommit APIs to scan repos across AWS accounts and regionsz
awsCodeCommit:

#Filters allow selecting which repositories to generate for.
filters:
# Include any repository starting with "myapp" AND including a Kustomize config AND labeled with "deploy-ok" ...
- repositoryMatch: ^myapp
pathsExist: [kubernetes/kustomization.yaml]
labelMatch: deploy-ok
# ... OR include any repository starting with "otherapp" AND a Helm folder and doesn't have file disabledrepo.txt.
- repositoryMatch: ^otherapp
pathsExist: [helm]
pathsDoNotExist: [disabledrepo.txt]
# matrix 'parent' generator
- matrix:
generators:
# any of the top-level generators may be used here instead.

# merge 'parent' generator
# Use the selector set by both child generators to combine them.
- merge:
mergeKeys:
- server
# Note that this would not work with goTemplate enabled,
# nested merge keys are not supported there.
- values.selector
generators:
- clusters:
values:
kafka: 'true'
redis: 'false'
# For clusters with a specific label, enable Kafka.
- clusters:
selector:
matchLabels:
use-kafka: 'false'
values:
kafka: 'false'
# For a specific cluster, enable Redis.
- list:
elements:
- server: https://2.4.6.8
values.redis: 'true'


# Determines whether go templating will be used in the `template` field below.
goTemplate: false
goTemplate: true
# Optional list of go templating options, see https://pkg.go.dev/text/template#Template.Option
# This is only relevant if `goTemplate` is true
goTemplateOptions: ["missingkey="]
goTemplateOptions: ["missingkey=error"]

# These fields are identical to the Application spec.
# The generator's template field takes precedence over the spec's template fields
template:
metadata:
name: test-hello-world-app
spec:
project: my-project
syncPolicy:
automated:
selfHeal: true
syncOptions:
- CreateNamespace=true
# defines from which Git repository to extract the desired Application manifests
source:
- chart: '{{.chart}}'
# developers may customize app details using JSON files from above repo URL
repoURL: https://github.com/argoproj/argo-cd.git
targetRevision: HEAD
# Path within the repository where Kubernetes manifests are located
path: applicationset/examples/list-generator/guestbook/{{cluster}}
helm:
useCredentials: "{{.useCredentials}}" # This field may NOT be templated, because it is a boolean field
parameters:
- name: "image.tag"
value: "pull-{{head_sha}}"
- name: "{{.name}}"
value: "{{.value}}"
- name: throw-away
value: "{{end}}"
destination:
# Only one of name or server may be specified: if both are specified, an error is returned.
# Name of the cluster (within Argo CD) to deploy to
name: production-cluster # cluster is restricted
# API Server URL for the cluster
server: '{{.url}}'
# Target namespace in which to deploy the manifests from source
namespace: dev-team-one # namespace is restricted

# This sync policy pertains to the ApplicationSet, not to the Applications it creates.
syncPolicy:
# Determines whether the controller will delete Applications when an ApplicationSet is deleted.
preserveResourcesOnDeletion: false
# Alpha feature to determine the order in which ApplicationSet applies changes.
# Prevents ApplicationSet controller from modifying or deleting Applications
applicationsSync: create-only

# Prevents ApplicationSet controller from deleting Applications. Update is allowed
# applicationsSync: create-update

# Prevents ApplicationSet controller from modifying Applications. Delete is allowed.
# applicationsSync: create-delete

syncOptions:
- CreateNamespace=true
# Prevent an Application's child resources from being deleted, when the parent Application is deleted
preserveResourcesOnDeletion: true

# which fields of the ApplicationSet should be ignored when comparing Applications.
ignoreApplicationDifferences:
- jsonPointers:
- /spec/source/targetRevision
- name: some-app
jqExpressions:
- .spec.source.helm.values

strategy:
# This field lets you define fields which should be ignored when applying Application resources. This is helpful if you
# want to use ApplicationSets to create apps, but also want to allow users to modify those apps without having their
# changes overwritten by the ApplicationSet.
# This update strategy allows you to group Applications by labels present on the generated Application resources
type: RollingSync
rollingSync:
steps:
# Application groups are selected using their labels and matchExpressions
- matchExpressions:
- key: envLabel
operator: In
values:
- env-dev
# maxUpdate: 100% # if undefined, all applications matched are updated together (default is 100%)
- matchExpressions:
- key: envLabel
operator: In
values:
- env-qa
maxUpdate: 0 # if 0, no matched applications will be synced unless they're synced manually
- matchExpressions:
- key: envLabel
operator: In
values:
- env-prod
maxUpdate: 10% # maxUpdate supports both integer and percentage string values (rounds down, but floored at 1 Application for >0%)

ignoreApplicationDifferences:
- jsonPointers:
- /spec/source/targetRevision
- name: some-app
jqPathExpressions:
- .spec.source.helm.values

# Cluster-decision-resource-based ApplicationSet generator
- clusterDecisionResource:
# ConfigMap with GVK information for the duck type resource
configMapRef: my-configmap
name: quak # Choose either "name" of the resource or "labelSelector"
labelSelector:
matchLabels: # OPTIONAL
duck: spotted
matchExpressions: # OPTIONAL
- key: duck
operator: In
values:
- "spotted"
- "canvasback"
# OPTIONAL: Checks for changes every 60sec (default 3min)
requeueAfterSeconds: 60

# The Pull Request generator uses the API of an SCMaaS provider to automatically discover open pull requests within a repository
- pullRequest:
# When using a Pull Request generator, the ApplicationSet controller polls every `requeueAfterSeconds` interval (defaulting to every 30 minutes) to detect changes.
requeueAfterSeconds: 1800
# See below for provider specific options.
# Specify the repository from which to fetch the GitHub Pull requests.
github:
# The GitHub organization or user.
owner: myorg
# The Github repository
repo: myrepository
# For GitHub Enterprise (optional)
api: https://git.example.com/
# Reference to a Secret containing an access token. (optional)
tokenRef:
secretName: github-token
key: token
# (optional) use a GitHub App to access the API instead of a PAT.
appSecretName: github-app-repo-creds
# Labels is used to filter the PRs that you want to target. (optional)
labels:
- preview

# Filters allow selecting which pull requests to generate for
# Include any pull request ending with "argocd". (optional)
filters:
- branchMatch: ".*-argocd"

# Specify the project from which to fetch the GitLab merge requests.
gitlab:
# Specify the repository from which to fetch the Gitea Pull requests.
gitea:
# Fetch pull requests from a repo hosted on a Bitbucket Server (not the same as Bitbucket Cloud).
bitbucketServer:
# Fetch pull requests from a repo hosted on a Bitbucket Cloud.
bitbucket:
# Specify the organization, project and repository from which you want to fetch pull requests.
azuredevops:
# Fetch pull requests from AWS CodeCommit repositories.
awsCodeCommit:

# The list generator generates a set of two application which then filter by the key value to only select the env with value staging
- list:
elements:
- cluster: engineering-dev
url: https://kubernetes.default.svc
env: staging
- cluster: engineering-prod
url: https://kubernetes.default.svc
env: prod
# The generator's template field takes precedence over the spec's template fields
template:
metadata: {}
spec:
project: "default"
source:
revision: HEAD
repoURL: https://github.com/argoproj/argo-cd.git
# New path value is generated here:
path: 'applicationset/examples/template-override/{{cluster}}-override'
destination: {}

selector:
matchLabels:
env: staging
# It is also possible to use matchExpressions for more powerful selectors
- clusters: {}
selector:
matchExpressions:
- key: server
operator: In
values:
- https://kubernetes.default.svc
- https://some-other-cluster

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