58 lines
1.5 KiB
Smarty
58 lines
1.5 KiB
Smarty
#!/bin/sh
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set -e
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# instantiate calicoctl in /opt/bin/cni, including a wrapper around
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# the bin that points to the correct etcd endpoint and etcd
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# certificate data
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cp -v /calicoctl /host/opt/cni/bin/calicoctl.bin
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[ -x /host/opt/cni/bin/calicoctl.bin ] || chmod +x /host/opt/cni/bin/calicoctl.bin
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if [ ! -z "$ETCD_KEY" ]; then
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DIR=$(dirname /host/$ETCD_KEY_FILE)
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mkdir -p $DIR
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cat <<EOF>/host/$ETCD_KEY_FILE
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$ETCD_KEY
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EOF
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chmod 600 /host/$ETCD_KEY_FILE
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fi;
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if [ ! -z "$ETCD_CA_CERT" ]; then
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DIR=$(dirname /host/$ETCD_CA_CERT_FILE)
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mkdir -p $DIR
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cat <<EOF>/host/$ETCD_CA_CERT_FILE
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$ETCD_CA_CERT
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EOF
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chmod 600 /host/$ETCD_CA_CERT_FILE
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fi;
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if [ ! -z "$ETCD_CERT" ]; then
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DIR=$(dirname /host/$ETCD_CERT_FILE)
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mkdir -p $DIR
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cat <<EOF>/host/$ETCD_CERT_FILE
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$ETCD_CERT
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EOF
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chmod 600 /host/$ETCD_CERT_FILE
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fi;
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# This looks a bit funny. Notice that if $ETCD_ENDPOINTS and friends
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# are defined in this (calico node initContainer/startup) context;
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# generate a shell script to set the values on the host where thse
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# variables will *not* be set
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cat <<EOF>/host/opt/cni/bin/calicoctl
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#!/bin/bash
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#
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# do *NOT* modify this file; this is autogenerated by the calico-node
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# deployment startup process
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export ETCD_ENDPOINTS="${ETCD_ENDPOINTS}"
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[ -e "${ETCD_KEY_FILE}" ] && export ETCD_KEY_FILE="${ETCD_KEY_FILE}"
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[ -e "${ETCD_CERT_FILE}" ] && export ETCD_CERT_FILE="${ETCD_CERT_FILE}"
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[ -e "${ETCD_CA_CERT_FILE}" ] && export ETCD_CA_CERT_FILE="${ETCD_CA_CERT_FILE}"
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exec /opt/cni/bin/calicoctl.bin \$*
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EOF
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chmod +x /host/opt/cni/bin/calicoctl
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