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{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Effect": "Allow", | |
"Action": "sts:AssumeRole", | |
"Resource": "arn:aws:iam::444455556666:role/account-n-role" | |
} | |
] | |
} |
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{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Effect": "Allow", | |
"Principal": { | |
"Federated": "arn:aws:iam::111122223333:oidc-provider/oidc.REGION.eks.amazonaws.com/CLUSTER_ID" | |
}, | |
"Action": "sts:AssumeRoleWithWebIdentity", | |
"Condition": { | |
"StringEquals": { | |
"oidc.REGION.eks.amazonaws.com/CLUSTER_ID:sub": "system:serviceaccount:default:example-app", | |
"oidc.REGION.eks.amazonaws.com/CLUSTER_ID:aud": "sts.amazonaws.com" | |
} | |
} | |
} | |
] | |
} |
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{ | |
"Version": "2012-10-17", | |
"Statement": [ | |
{ | |
"Effect": "Allow", | |
"Principal": { | |
"AWS": "arn:aws:iam::111122223333:role/account-m-role" | |
}, | |
"Action": "sts:AssumeRole", | |
"Condition": {} | |
} | |
] | |
} |
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apiVersion: v1 | |
kind: ConfigMap | |
metadata: | |
name: aws-config | |
data: | |
config: | | |
[profile account_n] | |
source_profile = account_m_role | |
role_arn=arn:aws:iam::444455556666:role/account-n-role | |
[profile account_m] | |
web_identity_token_file = /var/run/secrets/eks.amazonaws.com/serviceaccount/token | |
role_arn=arn:aws:iam::111122223333:role/account-m-role | |
--- | |
apiVersion: v1 | |
kind: ServiceAccount | |
metadata: | |
name: example-app | |
annotations: | |
eks.amazonaws.com/role-arn: "arn:aws:iam::111122223333:role/account-m-role" | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
name: example-app | |
spec: | |
replicas: 1 | |
selector: | |
matchLabels: | |
app: example-app | |
template: | |
metadata: | |
labels: | |
app: example-app | |
spec: | |
serviceAccountName: example-app | |
containers: | |
- name: al2 | |
image: amazonlinux:2 | |
env: | |
- name: "AWS_CONFIG_FILE" | |
value: "/somewhere/.aws/config" | |
- name: "AWS_PROFILE" | |
value: "account_n" | |
- name: "AWS_REGION" | |
value: "<SET A REGION>" | |
- name: "AWS_STS_REGIONAL_ENDPOINTS" | |
value: "regional" | |
command: | |
- sleep | |
- infinity | |
volumeMounts: | |
- name: aws-config-vol | |
readOnly: false | |
mountPath: /somewhere/.aws | |
volumes: | |
- name: aws-config-vol | |
configMap: | |
name: aws-config | |
items: | |
- key: config | |
path: config |
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