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Merge pull request #59916 from kawych/cluster-location

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Automatic merge from submit-queue (batch tested with PRs 59634, 59821, 57850, 59916, 60032). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add cluster-location to GCE instance attributes

**What this PR does / why we need it**:
Exposes cluster location on GCP as instance attribute. In particular, this metadata is useful for exposing metrics to Stackdriver monitoring system and is necessary for some Stackdriver integration components, i.e. Stackdriver Metadata Agent

**Release note**:
```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2018-02-20 12:39:40 -08:00 committed by GitHub
commit b31e94dc19
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4 changed files with 13 additions and 0 deletions
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1
cluster/gce/gci/master-helper.sh
View File

@ -108,6 +108,7 @@ function create-master-instance-internal() {
local metadata="kube-env=${KUBE_TEMP}/master-kube-env.yaml" local metadata="kube-env=${KUBE_TEMP}/master-kube-env.yaml"
metadata="${metadata},user-data=${KUBE_ROOT}/cluster/gce/gci/master.yaml" metadata="${metadata},user-data=${KUBE_ROOT}/cluster/gce/gci/master.yaml"
metadata="${metadata},configure-sh=${KUBE_ROOT}/cluster/gce/gci/configure.sh" metadata="${metadata},configure-sh=${KUBE_ROOT}/cluster/gce/gci/configure.sh"
metadata="${metadata},cluster-location=${KUBE_TEMP}/cluster-location.txt"
metadata="${metadata},cluster-name=${KUBE_TEMP}/cluster-name.txt" metadata="${metadata},cluster-name=${KUBE_TEMP}/cluster-name.txt"
metadata="${metadata},gci-update-strategy=${KUBE_TEMP}/gci-update.txt" metadata="${metadata},gci-update-strategy=${KUBE_TEMP}/gci-update.txt"
metadata="${metadata},gci-ensure-gke-docker=${KUBE_TEMP}/gci-ensure-gke-docker.txt" metadata="${metadata},gci-ensure-gke-docker=${KUBE_TEMP}/gci-ensure-gke-docker.txt"

1
cluster/gce/gci/node-helper.sh
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@ -22,6 +22,7 @@ function get-node-instance-metadata {
metadata+="kube-env=${KUBE_TEMP}/node-kube-env.yaml," metadata+="kube-env=${KUBE_TEMP}/node-kube-env.yaml,"
metadata+="user-data=${KUBE_ROOT}/cluster/gce/gci/node.yaml," metadata+="user-data=${KUBE_ROOT}/cluster/gce/gci/node.yaml,"
metadata+="configure-sh=${KUBE_ROOT}/cluster/gce/gci/configure.sh," metadata+="configure-sh=${KUBE_ROOT}/cluster/gce/gci/configure.sh,"
metadata+="cluster-location=${KUBE_TEMP}/cluster-location.txt,"
metadata+="cluster-name=${KUBE_TEMP}/cluster-name.txt," metadata+="cluster-name=${KUBE_TEMP}/cluster-name.txt,"
metadata+="gci-update-strategy=${KUBE_TEMP}/gci-update.txt," metadata+="gci-update-strategy=${KUBE_TEMP}/gci-update.txt,"
metadata+="gci-ensure-gke-docker=${KUBE_TEMP}/gci-ensure-gke-docker.txt," metadata+="gci-ensure-gke-docker=${KUBE_TEMP}/gci-ensure-gke-docker.txt,"

1
cluster/gce/upgrade.sh
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@ -151,6 +151,7 @@ function prepare-upgrade() {
detect-project detect-project
detect-subnetworks detect-subnetworks
detect-node-names # sets INSTANCE_GROUPS detect-node-names # sets INSTANCE_GROUPS
write-cluster-location
write-cluster-name write-cluster-name
tars_from_version tars_from_version
} }

10
cluster/gce/util.sh
View File

@ -472,6 +472,15 @@ function yaml-quote {
echo "'$(echo "${@:-}" | sed -e "s/'/''/g")'" echo "'$(echo "${@:-}" | sed -e "s/'/''/g")'"
} }
# Writes the cluster location into a temporary file.
# Assumed vars
# ZONE
function write-cluster-location {
cat >"${KUBE_TEMP}/cluster-location.txt" << EOF
${ZONE}
EOF
}
# Writes the cluster name into a temporary file. # Writes the cluster name into a temporary file.
# Assumed vars # Assumed vars
# CLUSTER_NAME # CLUSTER_NAME
@ -1499,6 +1508,7 @@ function kube-up() {
create-network create-network
create-subnetworks create-subnetworks
detect-subnetworks detect-subnetworks
write-cluster-location
write-cluster-name write-cluster-name
create-autoscaler-config create-autoscaler-config
create-master create-master