diff options
Diffstat (limited to 'nixos/modules/virtualisation/openstack-metadata-fetcher.nix')
| -rw-r--r-- | nixos/modules/virtualisation/openstack-metadata-fetcher.nix | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/nixos/modules/virtualisation/openstack-metadata-fetcher.nix b/nixos/modules/virtualisation/openstack-metadata-fetcher.nix index 2aff8ccd2c26f..8c191397cf9a5 100644 --- a/nixos/modules/virtualisation/openstack-metadata-fetcher.nix +++ b/nixos/modules/virtualisation/openstack-metadata-fetcher.nix @@ -1,7 +1,12 @@ { targetRoot, wgetExtraOptions }: + +# OpenStack's metadata service aims to be EC2-compatible. Where +# possible, try to keep the set of fetched metadata in sync with +# ./ec2-metadata-fetcher.nix . '' metaDir=${targetRoot}etc/ec2-metadata mkdir -m 0755 -p "$metaDir" + rm -f "$metaDir/*" echo "getting instance metadata..." @@ -9,19 +14,8 @@ wget ${wgetExtraOptions} "$@" } - if ! [ -e "$metaDir/ami-manifest-path" ]; then - wget_imds -O "$metaDir/ami-manifest-path" http://169.254.169.254/1.0/meta-data/ami-manifest-path - fi - - if ! [ -e "$metaDir/user-data" ]; then - wget_imds -O "$metaDir/user-data" http://169.254.169.254/1.0/user-data && chmod 600 "$metaDir/user-data" - fi - - if ! [ -e "$metaDir/hostname" ]; then - wget_imds -O "$metaDir/hostname" http://169.254.169.254/1.0/meta-data/hostname - fi - - if ! [ -e "$metaDir/public-keys-0-openssh-key" ]; then - wget_imds -O "$metaDir/public-keys-0-openssh-key" http://169.254.169.254/1.0/meta-data/public-keys/0/openssh-key - fi + wget_imds -O "$metaDir/ami-manifest-path" http://169.254.169.254/1.0/meta-data/ami-manifest-path + wget_imds -O "$metaDir/user-data" http://169.254.169.254/1.0/user-data && chmod 600 "$metaDir/user-data" + wget_imds -O "$metaDir/hostname" http://169.254.169.254/1.0/meta-data/hostname + wget_imds -O "$metaDir/public-keys-0-openssh-key" http://169.254.169.254/1.0/meta-data/public-keys/0/openssh-key '' |