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Add internal API-server IP to the list of certificate SANs

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Without this kube2sky fails to comunicate to the API server because
server TLS verification fails. DNS addon doesn't work on
docker setups
This commit is contained in:
Andrei Kopats 2016-02-17 15:37:26 +03:00
parent 68a5641eb8
commit e5c321f6af
3 changed files with 10 additions and 3 deletions
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3
cluster/images/hyperkube/master-multi.json
View File

@ -64,7 +64,8 @@
"name": "setup",
"image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
"command": [
"/setup-files.sh"
"/setup-files.sh",
"IP:10.0.0.1"
],
"volumeMounts": [
{

3
cluster/images/hyperkube/master.json
View File

@ -64,7 +64,8 @@
"name": "setup",
"image": "gcr.io/google_containers/hyperkube-ARCH:VERSION",
"command": [
"/setup-files.sh"
"/setup-files.sh",
"IP:10.0.0.1"
],
"volumeMounts": [
{

7
cluster/images/hyperkube/setup-files.sh
View File

@ -23,6 +23,11 @@ set -o errexit
set -o nounset
set -o pipefail
# Additional address of the API server to be added to the
# list of Subject Alternative Names of the server TLS certificate
# Should contain internal IP, i.e. IP:10.0.0.1 for 10.0.0.0/24 cluster IP range
EXTRA_SANS=$1
create_token() {
echo $(cat /dev/urandom | base64 | tr -d "=+/" | dd bs=32 count=1 2> /dev/null)
}
@ -32,7 +37,7 @@ echo "admin,admin,admin" > /data/basic_auth.csv
# Create HTTPS certificates
groupadd -f -r kube-cert-test
CERT_DIR=/data CERT_GROUP=kube-cert-test /make-ca-cert.sh $(hostname -i)
CERT_DIR=/data CERT_GROUP=kube-cert-test /make-ca-cert.sh $(hostname -i) ${EXTRA_SANS}
# Create known tokens for service accounts
echo "$(create_token),admin,admin" >> /data/known_tokens.csv