Created
February 19, 2015 15:04
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fake hostname for running kubelet with asymmetric name resolution
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| #!/bin/sh | |
| # mv /bin/hostname /bin/hostname.real | |
| # install $0 as /bin/hostname (a+rx) | |
| TARGET="kubelet" | |
| IFACE=eth0 | |
| PARENT=$(ps -oucmd= $PPID) | |
| if [ "$PARENT" = "$TARGET" ]; then | |
| IP=$(ip addr show dev $IFACE | grep 'inet ' | sed 's,.*inet \(.*\)/.*,\1,') | |
| echo $IP | |
| else | |
| exec hostname.real $* | |
| fi |
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