Add an explicit KUBERNETES_MASTER variable to the kube-env.
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@ -77,13 +77,6 @@ import pipes,sys,yaml
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for k,v in yaml.load(sys.stdin).iteritems():
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print "readonly {var}={value}".format(var = k, value = pipes.quote(str(v)))
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''' < "${kube_env_yaml}")
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# Infer master status from hostname
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if [[ $(hostname) == "${INSTANCE_PREFIX}-master" ]]; then
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KUBERNETES_MASTER="true"
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else
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KUBERNETES_MASTER="false"
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fi
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}
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function remove-docker-artifacts() {
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@ -25,6 +25,7 @@ function build-kube-env {
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# TODO(dawnchen): master node is still running with debian image
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if [[ "${master}" == "true" ]]; then
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cat >$file <<EOF
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KUBERNETES_MASTER: "true"
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ENV_TIMESTAMP: $(yaml-quote $(date -u +%Y-%m-%dT%T%z))
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INSTANCE_PREFIX: $(yaml-quote ${INSTANCE_PREFIX})
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NODE_INSTANCE_PREFIX: $(yaml-quote ${NODE_INSTANCE_PREFIX})
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@ -60,6 +61,7 @@ KUBECFG_KEY: $(yaml-quote ${KUBECFG_KEY_BASE64:-})
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EOF
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else
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cat >>$file <<EOF
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KUBERNETES_MASTER: "false"
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ENV_TIMESTAMP=$(yaml-quote $(date -u +%Y-%m-%dT%T%z))
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INSTANCE_PREFIX=$(yaml-quote ${INSTANCE_PREFIX})
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NODE_INSTANCE_PREFIX=$(yaml-quote ${NODE_INSTANCE_PREFIX})
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@ -51,6 +51,7 @@ EOF
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if [[ "${master}" == "true" ]]; then
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# Master-only env vars.
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cat >>$file <<EOF
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KUBERNETES_MASTER: "true"
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KUBE_USER: $(yaml-quote ${KUBE_USER})
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KUBE_PASSWORD: $(yaml-quote ${KUBE_PASSWORD})
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KUBE_BEARER_TOKEN: $(yaml-quote ${KUBE_BEARER_TOKEN})
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@ -62,6 +63,7 @@ EOF
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else
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# Node-only env vars.
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cat >>$file <<EOF
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KUBERNETES_MASTER: "false"
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KUBERNETES_MASTER_NAME: $(yaml-quote ${MASTER_NAME})
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ZONE: $(yaml-quote ${ZONE})
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EXTRA_DOCKER_OPTS: $(yaml-quote ${EXTRA_DOCKER_OPTS})
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