Ensure curl is available and check its return code in SSH key deployment
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cc20663628
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1 changed files with 23 additions and 2 deletions
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@ -1,7 +1,7 @@
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#!/bin/sh
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#!/bin/sh
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#
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#
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# Initialize an uncloud VM. This script depends on:
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# Initialize an uncloud VM. This script depends on:
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# curl grep getent (i.e. glibc) curl,dirname (i.e. coreutils)
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# curl grep getent (i.e. glibc) curl,dirname (i.e. coreutils) mktemp
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# TODO: complete other tasks even if one fail.
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# TODO: complete other tasks even if one fail.
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# TODO: do not up ALL network interfaces.
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# TODO: do not up ALL network interfaces.
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@ -65,7 +65,28 @@ deploy_ssh_authorized_keys () {
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return
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return
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fi
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fi
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curl "$UNCLOUD_METADATA_SERVER/fnux" --output "$authorized_keys_file"
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if [ ! -x "$(command -v curl)" ]; then
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echo "Could not find or execute curl. Exiting." >&2
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exit 1
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fi
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if [ ! -x "$(command -v mktemp)" ]; then
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echo "Could not find or execute mktemp. Exiting." >&2
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exit 1
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fi
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curl_output=$(mktemp)
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if curl "$UNCLOUD_METADATA_SERVER/fnux" --output "$curl_output"; then
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echo "Something went wrong fetching the authorized_keys file from the \
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metedata server." >&2
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echo "CURL Output: $(cat "$curl_output")"
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rm "$curl_output"
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exit 1
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fi
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mv "$curl_output" "$authorized_keys_file"
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echo "Deployed $(wc -l < "$authorized_keys_file") entries in \
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$authorized_keys_file."
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}
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}
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grow_root_partition () {
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grow_root_partition () {
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